En KE970 SVC ENG 070404[Up.by.Nasirahmed]
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Transcript of En KE970 SVC ENG 070404[Up.by.Nasirahmed]
Date: February, 2007 / Issue 1.0
Serv
ice M
an
ual
Mo
del : K
E970/M
E970
Service ManualKE970/ME970
Internal Use Only
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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* The information in this manual is subject to change without notice and should not be construed as acommitment by LGE Inc. Furthermore, LGE Inc. reserves the right, without notice, to make changesto equipment design as advances in engineering and manufacturing methods warrant.
* This manual provides the information necessary to install, program, operate and maintain the KE970.
REVISED HISTORY
Editor Date Issue Contents of Changes S/W Version
G.C. LIM 2006/03/29 0.1
- 4 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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1. INTRODUCTION ...............................71.1 Purpose .................................................. 71.2 Regulatory Information............................ 71.3 ABBREVIATION ..................................... 9
2. PERFORMANCE.............................112.1 H/W Features.........................................112.2 Technical specification...........................12
3. TECHNICAL BRIEF ........................173.1 KE970 Component Block diagram.........173.2 Baseband Processor (BBP)
Introduction ............................................183.3 Power management IC ..........................303.4 Power ON/OFF ......................................353.5 SIM interface..........................................373.6 Memory ..................................................383.7 LCD Display ...........................................393.8 Keypad Switching & Scanning ...............403.9 Keypad back-light illumination ...............423.10 LCD back light illumination...................433.11 Battery current consumption monitor ...453.12 JTAG & ETM interface connector ........453.13 Audio....................................................463.14 Multi port switch ...................................483.15 USB charging circuit ............................503.16 BLUETOOTH.......................................513.17 Micro SD external memory card slot.....553.18 18pin Multi Media Interface connector .573.19 General Description .............................593.20 Receiver part........................................613.21 Transmitter part....................................623.22 RF synthesizer .....................................633.23 TCXO...................................................633.24 Front End Module control.....................643.25 Power Amplifier Module .......................64
4. PCB layout......................................654.1 Main & Sub PCB component
placement ..............................................65
5. Trouble shooting............................725.1 Trouble shooting test setup....................725.2 Power on Trouble...................................725.3 Charging trouble ....................................765.4 LCD display trouble................................785.5 Camera Trouble .....................................805.6 Receiver & Speaker trouble ...................825.7 Microphone trouble ................................845.8 Vibrator trouble ......................................865.9 Keypad back light trouble.......................885.10 Micro SD and SIM card trouble............905.11 RF PART TROUBLESHOOTING ........93
6. Download & S/W upgrade...............1086.1 S/W download setup ............................1086.2 Download program user guide.............109
7. CIRCUIT DIAGRAM ......................117
8. PCB LAYOUT................................123
9. RF Calibration ..............................1299.1 Test Equipment Setup .........................1299.2 Calibration Steps..................................129
10. Stand along ................................13510.1 Test Program Setting .........................13510.2 Tx Test ...............................................13710.3 Rx Test...............................................138
11. ENGINEERING MODE ................139
12. EXPLODED VIEW &REPLACEMENT PART LIST ..... 141
12.1 Exploded View .................................. 141
12.2 Replacement Parts ............................14612.3 Accessory ......................................... 159
Table Of Contents
- 6 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 7 -
1. INTRODUCTION
1.1 Purpose
This manual provides the information necessary to repair, calibration, description and download thefeatures of the KE970.
1.2. Regulatory Information
A. Security
Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example,persons other than your company’s employees, agents, subcontractors, or person working on yourcompany’s behalf) can result in substantial additional charges you’re your telecommunicationsservices. System users are responsible for the security of own system.There are may be risks of toll fraud associated with your telecommunications system. System usersare responsible for programming and configuring the equipment to prevent unauthorized use. LGEdoes not warrant that this product is immune from the above case but will prevent unauthorized use ofcommon-carrier telecommunication service of facilities accessed through or connected to it. LGE willnot be responsible for any charges that result from such unauthorized use.
B. Incidence of Harm
If a telephone company determines that the equipment provided to customer is faulty and possiblycausing harm or interruption in service to the telephone network, it should disconnect telephoneservice until repair can be done. A telephone company may temporarily disconnect service as long asrepair is not done.
C. Changes in Service
A local telephone company may make changes in its communications facilities or procedure. If thesechanges could reasonably be expected to affect the use of the KE970 or compatibility with the network,the telephone company is required to give advanced written notice to the user, allowing the user to takeappropriate steps to maintain telephone service.
D. Maintenance Limitations
Maintenance limitations on the KE970 must be performed only at the LGE or its authorized agents.The user may not make any changes and/or repairs expect as specifically noted in this manual.Therefore, note that unauthorized alternations or repair may affect the regulatory status of the systemand may void any remaining warranty.
1. INTRODUCTION
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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1. INTRODUCTION
E. Notice of Radiated Emissions
The KE970 complies with rules regarding radiation and radio frequency emission as defined by localregulatory agencies. In accordance with these agencies, you may be required to provide informationsuch as the following to the end user.
F. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightlydifferent.
G. Interference and Attenuation
An KE970 may interfere with sensitive laboratory equipment, medical equipment, etc. Interferencefrom unsuppressed engines or electric motors may cause problems.
H. Electrostatic Sensitive Devices
ATTENTION
Boards, which contains Electrostatic Sensitive Device(ESD), are indicated by the sign.Following information is ESD handling: Service personnel should ground themselves by using a wriststrap when exchange system boards.When repairs are made to a system board, they should spread the floor with anti-static mat which isalso grounded. Use a suitable, grounded soldering iron. Keep sensitive parts in these protectivepackages until these are used. When returning system boards or parts such as EEPROM to thefactory, use the protective package as described.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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1. INTRODUCTION
1.3 ABBREVIATION
For the purposes of this manual, following abbreviations apply:
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
APC Automatic Power Control
BB Baseband
BER Bit Error Ratio
CC-CV Constant Current - Constant Voltage
CLA Cigar Lighter Adapter
DAC Digital to Analog Converter
DCS Digital Communication System
dBm dB relative to 1 milli-watt
DSP Digital Signal Processing
EEPROM Electrical Erasable Programmable Read-Only Memory
EL Electroluminescence
ESD Electrostatic Discharge
FPCB Flexible Printed Circuit Board
GMSK Gaussian Minimum Shift Keying
GPIB General Purpose Interface Bus
GPRS General Packet Radio Service
GSM Global System for Mobile Communications
IPUI International Portable User Identity
IF Intermediate Frequency
LCD Liquid Crystal Display
LDO Low Drop Output
LED Light Emitting Diode
LGE LG Electronics
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
1. INTRODUCTION
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OPLL Offset Phase Locked Loop
PAM Power Amplifier Module
PCB Printed Circuit Board
PGA Programmable Gain Amplifier
PLL Phase Locked Loop
PSTN Public Switched Telephone Network
RF Radio Frequency
RLR Receiving Loudness Rating
RMS Root Mean Square
RTC Real Time Clock
SAW Surface Acoustic Wave
SIM Subscriber Identity Module
SLR Sending Loudness Rating
SRAM Static Random Access Memory
STMR Side Tone Masking Rating
TA Travel Adapter
TDD Time Division Duplex
TDMA Time Division Multiple Access
UART Universal Asynchronous Receiver/Transmitter
VCO Voltage Controlled Oscillator
VCTCXO Voltage Control Temperature Compensated Crystal Oscillator
WAP Wireless Application Protocol
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2. PERFORMANCE
2.1 H/W Feature
2. PERFORMANCE
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Feature Comment
Standard Battery Li-ion, 800mAh
AVG TCVR Current 280mA PL5
Standby Current <2.7mA @PP9
Talk time 3hours (GSM TX Level 7)
Standby time 277 hours (Paging Period:9, RSSI: -85dBm)
Charging time 3 hours
RX Sensitivity GSM900 : -105dBm, DCS/PCS : -105dBm
TX output powerGSM900: 32dBm (Level 5)
DCS/PCS: 29dBm (Level 0)
GPRS compatibility Class 10
SIM card type 3V Small
Display 320 x 240 pixels, 2.2 inch wide, 265K color, TFT
Soft icons
Key Pad
Status Indicator 0 ~ 9, #, *, END/PWR, SEND, CLEAR Key
Side Key
Up/Down, AF/Camera double action key
ANT Built in antenna
EAR Phone Jack 18pin multi port Headset jack with Remote controller
PC Synchronization Yes
Speech coding EFR/FR/AMR
Data and Fax Yes
Vibrator Yes
Buzzer No
Voice Recoding Yes
C-Mic Yes
Receiver Yes
Travel Adapter Yes
Options Bluetooth hands-free kit, Data Kit
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2. PERFORMANCE
2.2 Technical specification
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Description Specification
GSM900TX: 890 + 0.2 x n MHz
RX: 935 + 0.2 x n MHz ( n = 1 ~ 124 )
EGSM
1 Frequency Band TX: 890 + 0.2 x (n-1024) MHz
RX: 935 + 0.2 x (n-1024) MHz ( n = 975 ~ 1023 )
DCS1800
TX: 1710 + ( n-511 ) x 0.2 MHz (n = 512 ~ 885)
RX: TX + 95 MHz
PCS1900
TX: 1850.2 + ( n-512 ) x 0.2 MHz (n = 512 ~ 810)
RX: TX + 80MHz
2 Phase ErrorRMS < 5 degrees
Peak < 20 degrees
3 Frequency Error < 0.1ppm
GSM900/EGSM
Level Power Toler. Level Power Toler.
5 33 dBm 2dB 13 17 dBm 3dB
6 31 dBm 3dB 14 15 dBm 3dB
7 29 dBm 3dB 15 13 dBm 3dB
8 27 dBm 3dB 16 11 dBm 5dB
9 25 dBm 3dB 17 9 dBm 5dB
10 23 dBm 3dB 18 7 dBm 5dB
11 21 dBm 3dB 19 5 dBm 5dB
4 Power Level 12 19 dBm 3dB
DCS1800/PCS1900
Level Power Toler. Level Power Toler.
0 30 dBm 2dB 8 14 dBm 3dB
1 28 dBm 3dB 9 12 dBm 4dB
2 26 dBm 3dB 10 10 dBm 4dB
3 24 dBm 3dB 11 8 dBm 4dB
4 22 dBm 3dB 12 6 dBm 4dB
5 20 dBm 3dB 13 4 dBm 4dB
6 18 dBm 3dB 14 2 dBm 5dB
7 16 dBm 3dB 15 0 dBm 5dB
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2. PERFORMANCE
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Description Specification
GSM900/EGSM
Offset from Carrier (kHz). Max. dBc
100 +0.5
200 -30
250 -33
400 -60
600~ <1,200 -60
1,200~ <1,800 -60
1,800~ <3,000 -63
3,000~ <6,000 -65
5Output RF Spectrum 6,000 -71
(due to modulation) DCS1800/PCS1900
Offset from Carrier (kHz). Max. dBc
100 +0.5
200 -30
250 -33
400 -60
600~ <1,200 -60
1,200~ <1,800 -60
1,800~ <3,000 -65
3,000~ <6,000 -65
6,000 -73
GSM850
Offset from Carrier (kHz) Max. (dBm)
Output RF Spectrum 400 -196
(due to switching transient) 600 -21
1,200 -21
1,800 -24
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2. PERFORMANCE
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Description Specification
DCS1800/PCS1900
Offset from Carrier (kHz). Max. (dBm)
Output RF Spectrum 400 -226
(due to switching transient) 600 -24
1,200 -24
1,800 -27
7 Spurious Emissions Conduction, Emission Status
GSM850
8 Bit Error RatioBER (Class II) < 2.439% @-102dBm
DCS1800/PCS1900BER (Class II) < 2.439% @-100dBm
9 Rx Level Report accuracy 3 dB
10 SLR 8 3 dB
11 Sending Response
12 RLR -15 3 dB
13 Receiving Response
* Mean that Adopt a straight line in between 300 Hzand 1,000 Hz to be Max. level in the range.
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2. PERFORMANCE
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Description Specification
14 STMR > 17 dB
15 Stability Margin > 40 dB
16 Idle Noise Sending < -64dB
17 Idle Noise Receiving < -47dB
18 Side tone Distortion Three stage distortion < 10%
19<Change> System frequency
2.5ppm(26 MHz) tolerance
20 <Change>32.768KHz tolerance 30ppm
Standby21 Power consumption
- Normal 5.2mA(Mix. power)
22 Talk TimeGSM900/Lvl 7(Battery Capacity 800mA) : Min. 2.5 hrGSM900/Lvl 12(Battery Capacity 800 mA) : Min. 3hrUnder conditions, at least Min. 250 hr1. Brand new and full 800mAh battery
23 Standby Time2. Full charge, no receive/send and keep GSM in idle mode.3. Broadcast set off.4. Signal strength display set at 3 level above.5. Backlight of phone set off.At least 65 dB under below conditions:
24 Ringer Volume 1. Ringer set as ringer.2. Test distance set as 50 cm
25 Charge VoltageFast Charge : < 450 mASlow Charge: < 55mA
Antenna Bar Number Power
5 -85 dBm ~
4 -90 dBm ~ -86 dBm
26 Antenna Display 3 -95 dBm ~ -91 dBm
2 -100 dBm ~ -96 dBm
1 -105 dBm ~ -101 dBm
0 ~ -105 dBm
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2. PERFORMANCE
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Item Description Specification
Battery Bar Number Voltage( 0.05V)
4 3.86V~4.2V
27 Battery Indicator 3 3.75V~3.85V
2 3.75V~3.69V
1 3.69V~3.62V
0 3.62V~
28 Low Voltage Warning3.62V↓ 0.05V (Call)
3.50V↓ 0.05V (Standby)
29 Forced shut down Voltage 3.35 0.05 V
1 Li-ion Battery
30 Battery TypeStandard Voltage = 3.7 VBattery full charge voltage = 4.2 VCapacity: 800mAh
Switching-mode charger31 Travel Charger Input: 100 ~ 240 V, 50/60Hz
Out put: 4.8, 0.9A
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3. TECHNICAL BRIEF
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3.1. KE970 Component Block diagram.
KE970 is composed with 3 different PCB part such as main PCB, keypad FPCB and slide FPCB.
3. TECHNICAL BRIEF
Figure 1. KE970 Hardware architecture
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3. TECHNICAL BRIEF
3.2. Baseband Processor (BBP) Introduction
3.2.1 General Description
S-GOLD2TM is a GSM/EDGE single chip mixed signal Baseband IC containing all analog and digitalfunctionality of a cellular radio. Additionally S-GOLD2TM Provides multimedia extensions such ascamera, software MIDI, MP3 sound. It is designed as a single chip solution, integrating the digital andmixed signal portions of the base band in 0.13um, 1.5V technology. The chip will fully support the FR,EFR, HR and AMR-NB vocoding. S-GOLD2TM support multi-slot operation modes HSCSD (up to class10), GPRS for high speed data application (up to class 12) and EGPRS (up to class 12) withoutadditional external hardware.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 2. Top level block diagram of the S-GOLD2TM (PMB8876)
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3. TECHNICAL BRIEF
3.2.2. Block Description
• Processing coreARM926EJ-S 32 bit processor core for controller functions. The ARM926EJ-S includes an MMU,and the Jazelle Java extension for Java acceleration.- TEAKLite DSP core
• ARM-Memory- 32k Byte Boot ROM on the AHB- 96k Byte SRAM on the AHB, flexibly usable as program or data RAM- 16k Byte Cache for Program (internal)- 8k Byte tightly coupled memory for Program(internal)- 8k Byte Cache for Data(internal)- 8k Byte tightly coupled memory for Data(internal)
• DSP-Memory- 104K x 16bit Program ROM- 8k x 16bit Program RAM- 60k x 16bit Data ROM- 37k x 16bit Data RAM- Incremental Redundancy(IR) Memory of 35904 words of 16bit
• Shared Memory Block1.5K x 32bit Shared RAM(dual ported) between controller system and TEAKLite.
• Controller Bus systemThe processor cores and their peripherals are connected by powerful buses. Multi-layer AHB forconnecting the ARM and the other master capable building blocks with the internal and externalmemories and with the peripheral buses.
• Clock systemThe clock system allows widely independent selection of frequencies for the essential parts of theS-GOLD2. Thus power consumption and performance can be optimized for each application.
• Functional Hardware block- CPU and DSP Timers- MOVE coprocessor performing motion estimation for video encoding algorithms
(H.263, MPEG-4)- Programmable PLL with additional phase shifters for system clock generation- GSM Timer Module that off-loads the CPU from radio channel timing- GMSK / 8-PSK Modulator according to GSM-standard 05.04 (5/2000)- GMSK Modulator: gauss-filter with B*T=0.3- EDGE Modulator: 8PSK-modulation with linearized GMSK-Pulse-Filter- Hardware accelerators for equalizer and channel decoding.- Incremental Redundancy memory for EDGE class 12 support- A5/1, A5/2, A5/3 Cipher unit- GEA1, GEA2, GEA3 Cipher Unit to support GPRS data transmission
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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3. TECHNICAL BRIEF
- Advanced static and dynamic power management features including TDMA-Frame synchronouslow power mode and enhanced CPU modes(idle and sleep modes)
- Pulse Number Modulation output for Automatic Frequency Correction(AFC)- Serial RF Control interface: support of direct conversion RF- A Universal Serial Interface(USIF) enabling asynchronous (UART) of synchronous (SPI)
serial data transmission- 1 Serial Synchronous SPI compatible interfaces in the controller domain- 1 Serial Synchronous SPI compatible interface in the TEAKLite domain- 2 USART with autobaud detection, hardware flow control and integrated IrDA controller
supporting IrDA’s SIR standard (up to 115.2Kbps)- A dedicated Fas IfDA Controller supporting IrDA’s SIR,MIR and FIR standards (up to 4Mbps)- I2C-bus interface (e.g. connection to S/M power)- A fast display interface supporting serial and parallel interconnection- An ITU-R BT.656 compatible Camera interface.- Programmable clock output for a camera- An multimedia/Secure Digital Card Interface (MMCI/SD:SDIO capable)
3.2.3. External Devices connected to memory interface
Table 1 Memory interface
3.2.4. RF Interface (T_OUT)
S-Gold2 uses this interface to control RF IC and Peripherals. 13 signals are provided switch on/off RFICs Periodically each TDMA frame.
Table 2 RF Interface Spec.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Device Name Maker Remark
FLASH PF38F5060M0Y0B0 Intel Synchronous / A synchronous
SDRAM PF38F5060M0Y0B0 Intel Synchronous 104MHz
LCD IL220DBN1A LGIT 8bit access 3times transmission
Melody IC Not Used S/W Infineon Software CODEC
T_OUT
Resource Interconnection Description
T_OUT0 TXON_PA PAM Power on
T_OUT1 VIBRATOR_EN VBRATOR ON-
T_OUT2 PA_BAND TX RF band select
T_OUT3 ANT_SW1 FEM control
T_OUT4 ANT_SW2 FEM control
T_OUT5 ANT_SW3 FEM control
T_OUT6 MODE PAM Mode select
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3. TECHNICAL BRIEF
3.2.5. USART Interface
KE970 have two UART Drivers as follow :- USART1 : Hardware Flow Control / SW upgrade / Calibration- USART2 : SW debug trace.
Table 3 USART Interface Spec.
3.2.6. ADC channel
BBP ADC block is composed of 7 external ADC channel . This block operates charging process andother related process by reading battery voltage and other analog values.
Table 4 S-Gold2 ADC channel usage
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
USART_0(USART1)
Resource Name Remark
USART0_TXD TXD_0 Transmit Data
USART0_RXD RXD_0 Receive Data
USART0_CTS CTS_0 Clear To Send
USART0_RTS RTS_0 Request To Send
DSR N.C.
USART_1(USART2)
USART1_TXD TX_DEBUG Trace data tx
USART1_RXD RX_DEBUG Trace data rx
USART1_CTS N.C. N.C.
USART1_RTS N.C. N.C.
ADC channel
Resource Interconnection Description
M0 BATT_TEMP Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2 JACK_TYPE Accessory type detect
M7 H/W VERSION S-Gold2 H/W version detect
M8 VSUPPLY Battery supply voltage measure
M9 I_MONITOR Current consumption measure
M10 REMOTE_ADC Remote control key detect
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3. TECHNICAL BRIEF
3.2.7. GPIO map
Over a hundred allowable resources, KE970 is using as follows except dedicated to SIM and Memory.KE970 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level,is shown in below table.
Table 5 S-Gold2 GPIO pin Map
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Port function KE260 Net Name Description
KEY MATRIX
KP_IN0 KP_IN0 Refer to Key Matrix
KP_IN1 KP_IN1 Refer to Key Matrix
KP_IN2 KP_IN2 Refer to Key Matrix
KP_IN3 KP_IN3 Refer to Key Matrix
KP_IN4 KP_IN4 Refer to Key Matrix
KP_IN5 KP_IN5 Refer to Key Matrix
KP_OUT5 KP_OUT5 Refer to Key Matrix
KP_OUT0 KP_OUT0 Refer to Key Matrix
KP_OUT1 KP_OUT1 Refer to Key Matrix
KP_OUT2 KP_OUT2 Refer to Key Matrix
KP_OUT3 KP_OUT3 Refer to Key Matrix
USART_0
USART0_RXD RXD_0 UARTO, RS232 Data
USART0_TXD TXD_0 UARTO, RS232 Data
USART0_RTS_N CTS_0 UARTO, RS232 RTS
USART0_CTS_N RTS_0 UARTO, RS232 CTS
CC1CC6IO FM_INT For FM Radio Interrupt
USART_1
USART1_RXD TX_DEBUG For debugging
USART1_TXD RX_DEBUG For debugging
USART1_RTS_N Not Use
USART1_CTS_N Not Use
USB
USB_DPLUS USB_DP USB data
USB_DMINUS USB_DM USB data
- 23 -
3. TECHNICAL BRIEF
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
MEMORY &CLK
GPIO_20 F_DPD For INTEL Memory
CLK32K CLK32K For FM Radio & BLUETOOTH
GPIO_22 Not Use
CAMERA I/F
CIF_D0 CIF_D(0) Camera DATA[0]
CIF_D1 CIF_D(1) Camera DATA[1]
CIF_D2 CIF_D(2) Camera DATA[2]
CIF_D3 CIF_D(3) Camera DATA[3]
CIF_D4 CIF_D(4) Camera DATA[4]
CIF_D5 CIF_D(5) Camera DATA[5]
CIF_D6 CIF_D(6) Camera DATA[6]
CIF_D7 CIF_D(7) Camera DATA[7]
CIF_PCLK CIF_PCLK Camera pixel clock
CIF_HSYNC CIF_HS Camera H sync
CIF_VSYNC CIF_VS Camera V sync
CLKOUT CIF_MCLK Camera main clock
CIF_PD CIF_PD Camera power down(active high)
CIF_RESET CIF_RESET Camera reset
LCD IF/
DIF_D0 DIF_D(0) LCD data[0]
DIF_D1 DIF_D(1) LCD data[1]
DIF_D2 DIF_D(2) LCD data[2]
DIF_D3 DIF_D(3) LCD data[3]
DIF_D4 DIF_D(4) LCD data[4]
DIF_D5 DIF_D(5) LCD data[5]
DIF_D6 DIF_D(6) LCD data[6]
DIF_D7 DIF_D(7) LCD data[7]
DIF_CS1 DIF_CS LCD chip select
GPIO_96 FM_BBP_SELAudio amp inuput select(High:
FM sound, Low: BBP sound)
DIF_CD DIF_CD Command Data switch
DIF_WR MM_WR LCD Write
DIF_RD MM_RD LCD Read
- 24 -
3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
GPIO_99 _USB_CHG_EN USB charging (High: charge disable, Low: enable)
DIF_VD (in) _TF_PWR_EN Trans-Flash card power enable(active low)
DIF_RESET1_GPIO DIF_RESET1 LCD Reset
EINT6 REMOTE_INT For Remote Control Headset
I2c
I2C_SCL SCL For SM-Power, FM Radio, Audio AMP
I2C_SDA SDA "
PM_INT (EINT) PM_INT SM-Power interrupt
SIM CARD
CC_IO SIM_IO SIM CARD I/O
CC_CLK SIM_CLK SIM CARD CLOCK
CC_RST SIM_RST SIM CARD RESET
I2S
I2S2_CLK0 Not Use
GPIO_102 _WP Not Connected
I2S2_RX Not Use
I2S2_TX Not Use
I2S2_WA0 Not Use
I2S2_WA1 Not Use
EXTERNAL MEMORY
MMCI_CMD TF_CMD For T-Flash
MMCI_DAT[0] TF_DAT0 "
MMCI_CLK TF_CLK "
BT I/F
USIF_TXD_MTSR USIF_TXD For Bluetooth
USIF_RXD_MRST USIF_RXD "
GPIO_109 _USB_EOCUSB End of charging detect(High:
EOC, Low: charging)
GPIO_110 RPWRONRemote power on detect (High:
Remote , Low: Normal
GPIO_111 SPK_RCV_SELAudio pass select( high:
Speaker, Low: Receiver)
I2S
I2S1_CLK0 I2S1_CLK For Bluetooth
GPTU0_0 FLASH_EN For Camera Flash LED
- 25 -
3. TECHNICAL BRIEF
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
I2S1_RX I2S1_RX For BluetoothI2S1_TX I2S1_TX "I2S1_WA0 I2S1_WA0 "MMCMMCI_DAT[1] TF_DAT1 For T-FlashMMCI_DAT[2] TF_DAT2 "MMCI_DAT[3] TF_DAT3 "AUDIO I/FEPN1 RCV_N For ReceiverEPP1 RCV_P "EPPA1 BBP_SND_L For SpeakerEPPA2 BBP_SND_R For SpeakerMICN1 MIC1_N For MicMICP1 MIC1_P "MICN2 MIC2_N For Headset MicMICP2 MIC2_P "VMICP VMICP For MicVMICN VMICN "RF I/FPAOUT1PAOUT2BB_IBB_IXBB_QBB_QXADCM_0 BAT_TEMP Battery temperature detect
M_1 RF_TEMP RF Power amp reference temperature detect
M_2 JACK_TYPE For 18Pin Cable Type DetectM_7 HW revision indicationM_8 Battery voltage measurementM_9 I_MONITOR Current consumption measurement
M_10 REMOTE_ADCFor Remote Control Headset Key detect with REMOTE_INT
ReferenceVREFIREFJTAGTDO TDO For JTAG & ETM InterfaceTDI TDI "TMS TMS "TCK TCK "TRST_n TRSTn "RTCK RTCK "
- 26 -
3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
ETM
TRIG_IN TRIG_IN "
MON1 MON1 "
MON2 MON2 "
TRACESYNC TRACESYNC "
TRACECLK TRACECLK "
PIPESTAT[2] PIPESTAT[2] "
PIPESTAT[1] PIPESTAT[1] "
PIPESTAT[0] PIPESTAT[0] "
TRACEPKT[0] TRACEPKT[0] "
TRACEPKT[1] TRACEPKT[1] "
TRACEPKT[2] TRACEPKT[2] "
TRACEPKT[3] TRACEPKT[3] "
TRACEPKT[4] TRACEPKT[4] "
TRACEPKT[5] TRACEPKT[5] "
TRACEPKT[6] TRACEPKT[6] "
TRACEPKT[7] TRACEPKT[7] "
Memory
EBU_AD[0] D(0) Data bus[0]
EBU_AD[1] D(1) Data bus[1]
EBU_AD[2] D(2) Data bus[2]
EBU_AD[3] D(3) Data bus[3]
EBU_AD[4] D(4) Data bus[4]
EBU_AD[5] D(5) Data bus[5]
EBU_AD[6] D(6) Data bus[6]
EBU_AD[7] D(7) Data bus[7]
EBU_AD[8] D(8) Data bus[8]
EBU_AD[9] D(9) Data bus[9]
EBU_AD[10] D(10) Data bus[10]
EBU_AD[11] D(11) Data bus[11]
EBU_AD[12] D(12) Data bus[12]
EBU_AD[13] D(13) Data bus[13]
EBU_AD[14] D(14) Data bus[14]
EBU_AD[15] D(15) Data bus[15]
EBU_WR_n _WR Write strobe
- 27 -
3. TECHNICAL BRIEF
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
EBU_RD_n _RD Read strobe
EBU_BC0_n _BC0
EBU_BC1_n _BC1
EBU_A[0] A(0) Address bus[0]
EBU_A[1] A(1) Address bus[1]
EBU_A[2] A(2) Address bus[2]
EBU_A[3] A(3) Address bus[3]
EBU_A[4] A(4) Address bus[4]
EBU_A[5] A(5) Address bus[5]
EBU_A[6] A(6) Address bus[6]
EBU_A[7] A(7) Address bus[7]
EBU_A[8] A(8) Address bus[8]
EBU_A[9] A(9) Address bus[9]
EBU_A[10] A(10) Address bus[10]
EBU_A[11] A(11) Address bus[11]
EBU_A[12] A(12) Address bus[12]
EBU_A[13] A(13) Address bus[13]
EBU_A[14] A(14) Address bus[14]
EBU_A[15] A(15) Address bus[15]
EBU_A[16] A(16) Address bus[16]
EBU_A[17] A(17) Address bus[17]
EBU_A[18] A(18) Address bus[18]
EBU_A[19] A(19) Address bus[19]
EBU_A[20] A(20) Address bus[20]
EBU_A[21] A(21) Address bus[21]
EBU_A[22] A(22) Address bus[22]
EBU_A[23] A(23) Address bus[23]
EBU_A[24] A(24) Address bus[24]
EBU_CS0_n _FLASH1_CS Flash ROM chip select
EBU_CS1_n _RAM_CS SDRAM Chip select
EBU_CS2_n _FLASH2_CS Not used
EBU_CS3_n _CS3 Not used
EBU_ADV_n _ADV
EBU_RAS_n _RAS
EBU_CAS_n _CAS
- 28 -
3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
EBU_WAIT_n _WAIT
EBU_SDCLKO SDCLKO
EBU_SDCLKI SDCLKI
EBU_BFCLKO BFCLKO
EBU_BFCLKI BFCLKI
EBU_CKE CKE
Memory
FCDP_RBn F_DPD
TDMA RF I/F
T_OUT0 TXON_PA RF Power amp turn on
GPIO_44 VIBRATOR_EN Vibrator enable(High: enable, Low:disable)
T_OUT2 PA_BAND RF band select
T_OUT3 ANT_SW1 RF FEM control signal 1
T_OUT4 ANT_SW2 RF FEM control signal 2
EINT3 ANT_SW3 RF FEM control signal 3
T_OUT6 MODE For RF
GPIO_50 KP_OUT(4) Key pad
EINT7 JACK_DETECT Headset Detect(High: unplugged, Low: plugged)
CC1CC3IO LCD BACKLIGHT LCD Backlight Control
GPIO_53 LCD ID Neodis : L
GPIO_54 _FM_RESET FM Radio chip reset
GPIO_55 AU_PWR_EN Audio amp power enable( active high)
RF I/F
RF_STR0 EN RF Transceiver chip enable
GPIO_57 TF_DETECTMicro SD card detect (High:
inserted, Low: ejected)
RF_DATA DA RF Transceiver chip data
RF_CLK CLK RF Transceiver chip clock
System port
AFC AFCAutomatic Frequency control DAC
output for 26MHz VCTCXO
CLKOUT0 [<=26MHz] Not Use
F26M 26MHZ_MCLK Baseband processor PLL
input Main clock
- 29 -
3. TECHNICAL BRIEF
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
F32K Sleep crystal 32.768KHz
OSC32K Sleep crystal 32.768KHz
RESET_n _RESET Baseband processor reset
CC1CC1IO TRIG_OUT For JTAG & ETM Interface
RTC_OUT RTC_OUTWake up signal to alarm (High;
wake up, Low: Power off)
VCXO_EN VCXO_EN 26MHz clock enable
DSP
DSPIN0 _BT_RESET Bluetooth chip reset
GPIO_62 MIC_GAIN_SEL Microphone gain select (High: 12dB, Low: 0dB)
GPIO_63 _SIM_EN SIM card power enable
- 30 -
3. TECHNICAL BRIEF
3.3. Power management IC
3.3.1. General Description
SM-POWER is a highly integrated Power and Battery Management IC for mobile handsets. It hasbeen specially designed for usage with S-Gold2. Although optimized for usage with the Infineon S-GOLD baseband device it is suitable for the S-GOLDlite and the E-GOLD+ baseband devices aswell. It also supports the cellular RF devices like SMARTi-DC, SMARTi-DC+, SMARTi-SD and theBluemoon Single, Infineon’s single chip solution for Bluetooth. If used with S-GOLD2 it provides allpower supply functions (except for the RF PA) for a complete advanced GSM Edge smart phoneminimizing external device count.
Block Description• Highly efficient step-down converter for main digital baseband supply including Core, DSP and
memory interface (External Bus Unit).• Support of S-GOLD standby power-down concept• Low-drop-out (LDO) regulators for Flash and mobile RAM memory devices• Voltage independent switching of two SIM cards• LDO regulators for baseband I/O supply• LDO regulator for analog mixed-signal section of S-GOLD• Low-noise LDO regulators for RF devices• Supply for Bluemoon Single, Infineon’s single chip solution for Bluetooth• Audio amplifier 8 Ohms for handsfree operation and ringing• Charge Control for charging Li-Ion/Polymer batteries under software control• Pre-charge current generator with selectable current level• RTC regulator with ultra-low quiescent current• USB interface support for peripheral and mini-host mode• Backlight LEDs driver with current selection and PWM dimming function• Two single LED driver outputs for signaling• Vibrator driver with adjustable voltage• Fully controlable by software via I2C - Bus• Temperature and battery voltage sensors• Interrupt channels for peripherals• System debug mode• VQFN 48 package with heat sink and non-protruding leads• Compatible with the Infineon E-GOLD+ V2 and V3
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 31 -
3. TECHNICAL BRIEF
SM-POWER is a further step on the successful E-Power product line with enhanced and optimizedfunctionality. SM-POWER features a baseband supply concept with a DC/DC step-down converter(SDBB) cascaded by two linear regulators (LBB1/2)- SM-POWER’s DC/DC converter makes up to 40 % reduction of battery current for smart phone
functions (e.g. organizer functions, games, MP3 decoding) possible.- SDBB has high efficiency up to 95% and also a power save mode.- Memory Interface is directly supported by the SDBB- SDBB can also act as main supply voltage for E-GOLD+ or S-GOLDlite baseband devices.- For S-GOLD two linear regulators for DSP and Core are cascaded after the SDBB.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 3 Top level block diagram of the SM-Power(PMB6812)
- 32 -
3. TECHNICAL BRIEF
SM-POWER supports the standby power-down concept of S-GOLD by temporarily switching off thelinear regulator LBB1 for the DSP during mobile standby whenever this subsystem is not used. In thisphase the ARM controller and most peripherals including parts of the on-chip SRAM are keptpowered-up with power being supplied by the other linear regulator LBB2.SM-POWER includes a fully differential audio amplifier able to drive loads down to a nominal value of8 Ohm for usage in hands-free phones and for ringing
- 400 mW maximum output power- adjustable gain- mute switch- click and pop - protection
SM-POWER also integrates a charging function for Li-Ion, Li-Polymer batteries- Precharge current source with two current levels- Constant current / constant voltage charging with 3 different termination voltages- Programable charge current limitation for use with different batteries- Freely programable pulse charging to reduce the thermal power dissipation in the constant voltage
charging phase- Top-off charge current sensing
SM-POWER completes the USB interface of S-GOLD- Regulated voltage for S-GOLD USB interface including reverse current and overvoltage protection- Switch to supply USB pull-up resistor- Mini-host pull down resistor functionality- Charge pump with internal switching capacitor for USB host VBUS supply voltage
SM-POWER fully supports LED and Vibra Motor functionality- no external components needed- driver for backlight LEDs adjustable in steps up to 140mA and with soft turn on and off by PWM
dimming- two driver outputs for single LEDs for precharge indication and signaling with i.e. change of colour- driver for Vibra Motor with adjustable voltages, soft startup / shutdown and current limitation
SM-POWER offers several control functions- Power-on Reset Generator with logic state machine- I2C bus interface- I2C bus configurable mode control logic with ON (push-button or RTC), VCXOEN and LRF3EN
(wake-up by Bluetooth) inputs- Programable interrupt channels to handle peripherals like SIM, MMC and USB- Monitoring of charging functions- Undervoltage Shut-Down- Errorflags (volatile or non-volatile) from many power-supply functions and thermal sensor in order
to debug system- Overtemperature Shut-Down- Overtemperature Warning- Support of S-GOLD standby power-down concept- Support of S-GOLD Power-Down Pad Tristate Function
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 33 -
3. TECHNICAL BRIEF
Table 6 LDO Output Table of SM-Power
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LDO Net name Output Voltage Output Current Usage
SDBB 1V8_MEM 1.8V 850mA Memory & for LDO
LRFC 1V5_RF 1.5V 120mA RF transceiver
LBB1 1V5_DSP 1.5V 170mA DSP in BBP
LBB2 1V5_CORE 1.5V 300mA ARM core in BBP
LINT 2V72_IO 2.72V 135mA Peripherals
LSIM 2V85_SIM 2.85V 22mA SIM card
LSIM2 2V85_IO2 2.85V 200mA Peripherals
LMMC 2V85_CARD 2.85V 135mA SD card
LANA 2V65_ANA 2.65V 220mA Analog block in BBP
LRTC 2V11_RTC 2.11V 0.3mA RTC block & Backup battery
LRF1 2V85_RF 2.85V 250mA RF IC
LRF2 2V7_RF 2.7V 10mA RF IC
LRF3 2V65_BT 2.65V 150mA BT IC(Blue moon)
LUSB 3V1_USB 3.1V 45mA USB I/F
Figure 4 Power domain block diagram of KE970
- 34 -
3. TECHNICAL BRIEF
3.3.2. Charging
SM-POWER provides together with an external p-channel FET Siliconix Si3455 an external AC-adapter a complete charge control function for charging of Li-Ion or Li-Ion-Polymer batteries. Eithera 1-cell Li-Ion or Li-Ion-Polymer battery with 4.1, 4.2 or 4.4 Volts may be used.
1. Charging method : CC-CV2. Charger detect voltage : 4.0V3. Charging time : 3h4. Charging current : 500mA5. CV voltage : 4.2V6. Cutoff current : 100mA7. Full charge indication current (icon stop current) : 100mA
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
(1608)
(1608)
(1608)
PMIC & Li-ion CHARGER
(1608)(1608)(1608)
connecto GND to PIN7 / PIN8 (1608)
C224
VBAT
2.2u
FB201
470KR207
C2412.2u
C2060.1u
2.2uC217
R211100K
3V1_USB
10uC229
220K
R204
C2342.2u
VCHG
C2212.2u2.2u
C218
VBAT
2V65_BT
C24068u
2.2uC220
2.2uC244
2.2uC245
10uC226
2V72_IO
C2282.2u
C2422.2u
C22710u
VCHG
2.2uC219
VBAT
82KR210
C2050.1u
D201SDB1040
2V7_VCXO
2V85_CARD
C215 C2162.2u2.2u
2V11_RTC
C2080.1u
VBAT
R205
22K
R2210.15
C2330.1u
C23010u
C222 0.1u
2V85_SIM
2.2uC223
C235
VBAT
VBAT
4.7u
2V85_IO2
2.2uC243
1V5_DSP
2.2uC225
1V8_MEM 1V5_RF
2V85_RF
10uHL201
VS
IM1
18
VS
IM2
19
VSSAU27
VSSFB8
VSSPW7
33VSSR
10VUPU
11VUSB
30VDDAU
17V
DD
B
46V
DD
C
43V
DD
CH
5VDDPW
VD
DR
F39
13V
IB
21V
INT
VLB
B1
45
VLB
B2
47
20V
MM
C40
VR
F1
38V
RF
2V
RF
337
3VRFC
42V
RT
C
16LE
D
LRF
3EN
22
ON4
48R
ES
ET
Q
SC
L23 24
SD
A
SLE
D1
15S
LED
214
SW6
VANA34
2VBATS
VBUS12
44V
CH
C
VCHS1
VCXOEN3635
VDDA
U203PMB6812
AUIN2526
AUIP
28AUONAUOP
29
31BYP
FB9
49G
ND
INT
OU
T41
IREF32
C2322.2u
0.1uC207
G
SQ201
D1 D2 D3 D4
SI3457BDV
1V5_CORE
2V65_ANA
C2312.2u VCH_CTL
VCHS
USB_PU
VBACKUPRTC_OUT PWRON
VBUS_USB
VCH_CTL
VCHS VCXO_EN
SPOWER_INT
KE
Y_B
AC
KLI
GH
T
BT
_VC
XO
_EN
PWRON
_PMRST
SC
LS
DA
SLE
D1
Figure 5 SM-Power circuit diagram with charging part
Figure 6 Battery Block Indication
3.69V~3.62V 4.2V~3.86V 3.85V~3.75V 3.75V~3.69V
- 35 -
3. TECHNICAL BRIEF
8. Recharge voltage : 4.00V9. Low battery alarm
a. Idle : 3.50V~3.35Vb. Dedicated : 3.59V~3.35V
10. Low battery alarm intervala. Idle : 3minb. Dedicated:1min
11. Switch-off voltage : 3.35V12. Charging temperature adc range
a. ~ -5˚C : low charging voltage operation (3.6V ~ 3.9V) .b. -5˚C ~ 50˚C : standard charging (up to 4.2 V)c. 50˚C ~ : low charging voltage operation (3.6V ~ 3.9V)
3.4. Power ON/OFF
KE970 Power State : Defined 3cases as follow] Power-ON : Power key detect ( SM-Power’s ON port] Power-ON-charging : Charger detect.] Power-ON-remote : remote power on detect (Factory use only)
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 7 Power on application.
- 36 -
3. TECHNICAL BRIEF
Input ON is a power-on input for SM-POWER with 2 active high levels (see Figure 8). It might betriggered by a push button or by the RTCOUT output of the S-GOLD device as well. To detect if thepush-button is pressed during system operation the logical level at pin ON or its change (if Bit 1 EIONin INTCTRL2 is asserted) is recorded in bit LON of the ISF register. If the high level of voltage at pinON does not reach VIHdet (Vbat-0.8 ~ Vbat-0.3) the above-mentioned bit won’t be set.To support Remote power on function for factory mass production, applied an analog switch asfollowing figure. As monitoring the RPWRON(GPIO_110) and Key matrix KP_OUT(1) & KP_IN(5),KE970 system recognize whether remote power on or End-key pushed
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
C3260.1u
6 NO
2V
CC
U305 NLAST4599DFT2G
5COM
GN
D3 1
IN
NC4
R329100K
VBAT
PWRON
RPWRON
END_KEY
R311 10K2SC5585 2
3
1
Q301
100KR310
END_KEY
KP_IN(5)
KP_OUT(1)
END
END KEY ON/END
VBAT
END_KEY
Figure8 Remote power on and End-key power on circuit
- 37 -
3. TECHNICAL BRIEF
3.5. SIM interface
KE970 supports 3V plug in SIM, SIM interface scheme is shown in (Figure 10).SIM_IO, SIM_CLK, SIM_RST ports are used to communicate with BBP(S-Gold2) and the SIM powersupply enabled by BBP (_SIM_EN).
SIM InterfaceSIM_CLK : SIM card reference clockSIM_RST : SIM card Async /sync resetSIM_IO : SIM card bidirectional reset
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 9 SIM CARD Interface
27pC236
2V85_SIM
100KR212R213100K
2V72_IO
22pC251
47R22311
10SWASWB
9
45
56
67
78
8
C1
C1
C2
C2
C3
C3
C5
C5
C6
C6
C7
C7
GND11615
GND214
GND3GND4
1312
GND5GND6
CN202
112
23
34
1uFC252
R217100K
C2501000p
D1 6
3 D2
G12 5G2
1 S1
S2 4
2V85_CARD
NTJD4105CT1G
Q203
100KR219
27p
D
G
S
C239Q202SI1305-E3
100KR216R215
100K 100KR218
4.7KR214
C237NA
C2381u
TF_PWR_EN
SIM
_RS
T
SIM
_CLK
SIM
_IO
_SIM
_EN
TF_DAT2TF_DAT3TF_CMD
TF_CLK
TF_DAT0TF_DAT1
TF_DETECT
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3. TECHNICAL BRIEF
- 38 -
3.6. Memory
512Mbit Flash & 256Mbit SDRAM employed on KE970 with 16 bit parallel data bus thru ADD(0) ~
ADD(24). The 512Mbit Sibley Wireless Flash memory with LPSDRAM stacked device family offers
multiple high-performance solutions. The Sibley flash die is manufactured on 90 nm process
technology.
It delivers 108 MHz synchronous burst and page-mode read rates with supports multi-partitioning with
Read-While-Write (RWW) or Read-While-Erase (RWE) dual operations. The LPSDRAM is a high-
performance volatile memory operating at speeds up to 104 MHz with configurable burst lengths.
Figure 10 Flash memory & SDRAM MCP circuit diagram
32
1
4
$V1KR114
TP103
0.1uC125
10KR112
K4
D5_ADV
H7_OE
_WEE2
S_VCC
J2VCCQ1VCCQ2
J3
VCCQ3J7
VCCQ4J8
VSS1C2
VSS10K6K7
VSS11VSS12
K8
C3VSS2VSS3
C4
VSS4C6C7
VSS5VSS6
C8
VSS7K2K3
VSS8VSS9
F2__CEH3
F3__CEF4__CE_A27
E6K5
F_CLK
F_DPDB6
F_VPPJ1
F_WAITJ9G7
F__RST
F__WP1E1
F__WP2F1
N_ALED8
N_CLEE5
H1N_RY__BY
N__RE_S__CS1F6H2
N__WE_S_CS2
G1RFU
D2
D_DM0_S__LBD_DM1_S__UB
H8
M3D_LDQSD_UDQS
M7
C5D_VCC1D_VCC2
D3
D_VCC3D7
D__CASF3
D__CLKH5
D__RASF4
H6D__WE
F1_VCC1D4
F1_VCC2J4
F1__CEG3
F2_VCC1D6
F2_VCC2J6
G2
DQ2L2
DQ3DQ4
M4
DQ5L3
DQ6L4
DQ7L5M5
DQ8L6
DQ9
DU1A1
DU2A9M1
DU3M9
DU4
G4D_BA0D_BA1
H4
D_CKEG6
D_CLKJ5
H9
A4A5
B3A3
A6A4
A7A8
G8
A9F8
F2D1__CS
E3D2__CS
DQ0M2
DQ1L1
DQ10M6
DQ11L7L8
DQ12K9
DQ13DQ14
L9
DQ15M8
K1
A13D9
A14A15
C9B9
A16B4
A17B5
A18A19
A5
B1A2
F7A20
E7A21
B7A22A23
A6
A24A7A8
A25A26
B8
A3B2A2
PF38F6070M0Y0BEU101
D1A0A1
C1
A10E8
A11G9F9
A12E9
R108 NA
C1280.1u
100KR115
1V8_MEM
1V8_MEMTP105
C1260.1u
TP106
R110 24
0.1uC127
TP111
R107 NA
R106 0
1KR113
R109 24
TP112
TP108
TP110
TP102
R111 0
C1290.1u
TP109
0.1u
_ADV
C130
_FLASH2_CS
_FLASH1_CS
_1G_CS
_FLASH1_CS
A(14)A(13)
_CAS_RAS
CKE
_BC0_BC1
BFCLKI
SDCLKI
_RESET
A(0:24) D(0:15)
D(5)D(6)D(7)D(8)D(9)
SDCLKOBFCLKO
F_DPD
_WAIT
_RAM_CS
_WR
_RD
A(5)A(6)A(7)A(8)A(9)
D(0)D(1)
D(10)D(11)D(12)D(13)D(14)D(15)
D(2)D(3)D(4)
A(12)A(13)A(14)A(15)A(16)A(17)A(18)A(19)
A(2)
A(20)A(21)A(22)A(23)A(24)
A(3)A(4)
A(0)A(1)
A(10)A(11)
- 39 -
3. TECHNICAL BRIEF
3.7. LCD Display
LCD module include:- LCD : 320*240 265K Color TFT LCD- Backlight : 5 piece of white LED illumination
LCD module is connected to main board thru 35 pins connector.LCD FPC Interface Spec:Table 7 LCD FPC Interface Spec.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Pin No. Pin Name I/O Description
1 VCC(2.8V) Power LCD power supply
2 VDDIO(2.8V) Power LCD power supply
3 GND Power LCD power supply
4 MAKER_ID O LCD maker Identification
5 D0 I/O Data[0] for LCD
6 D1 I/O Data[1] for LCD
7 D2 I/O Data[2] for LCD
8 D3 I/O Data[3] for LCD
9 D4 I/O Data[4] for LCD
10 D5 I/O Data[5] for LCD
11 D6 I/O Data[6] for LCD
12 D7 I/O Data[7] for LCD
13 D8 I/O Data[8] for LCD
14 D9 I/O Data[9] for LCD
15 D10 I/O Data[10] for LCD
16 D11 I/O Data[11] for LCD
17 D12 I/O Data[12] for LCD
18 D13 I/O Data[13] for LCD
19 D14 I/O Data[14] for LCD
20 D15 I/O Data[15] for LCD
21 GND - Ground
22 /RESET I Reset
23 /WR I Write strobe
24 /RD I Read strobe
25 /CS I LCD chip select
26 RS I Command / Data switch
27 IFMODE I 8bit / 16bit switch
28 GND - Ground
29 VSYNC_OUT I NA
30 MLED_Cathod5 O Back light LED Cathode
31 MLED_Cathod4 O Back light LED Cathode
32 MLED_Cathod3 O Back light LED Cathode
33 MLED_Cathod2 O Back light LED Cathode
34 MLED_Cathod1 O Back light LED Cathode
35 MLED_Anode I Back light LED Anode
- 40 -
3. TECHNICAL BRIEF
3.8. Keypad Switching & Scanning
The keypad interface is a peripheral which can be used for scanning keypads up to 6 rows (outputsfrom Port Control Logic) and 6 columns (inputs to PCL). The number of rows and columns depend onsettings of the PCL.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 11 KEY FPCB part numeric key matrix
SIDE KEY
END RIGHT
MENU
AF
SHUTTERLEFT
SERCHOKKB_SND
510
503
KB_STAR KB_BGM
509
502
KB_SHA
501
KB_UP505
507
506
KB_CAM
KB_DOWN508
KB_CLR
KP_IN(5)
KP_OUT(3)
KP_OUT(0:4)
KP_OUT(4)
504
KP_IN(4)
KP_IN(0:5)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
KP_IN(0)
KP_IN(1)
KP_IN(2)
KP_IN(3)
4O
UT
3P
DN
1V
DD
VS
S2
U601EM-0611
V_SCROLL_2.8
4O
UT
3P
DN
1V
DD
VS
S2
U602EM-0611
SCROLL_KEY_A SCROLL_KEY_B
HALL_EN
- 41 -
3. TECHNICAL BRIEF
Most of numeric keys are located on the Keypad FPCB, Scroll key for menu navigation is on the LCDFPCB, and Power on (End key), BGM hot key, Camera shutter and volume up & down keys areconnected via 70pin board to board connector between main PCB and Keypad FPCB.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 12 LCD PCB part Navi & Scroll key matrix
SERCHOK
LEFT
MENU
RIGHT
605604
603
ICVL0505600V150FRVA602
ICVL0505600V150FR
602
VA601
601
KP_OUT(1)KP_OUT(2)
KP_IN(5)
KP_IN(0)
KP_OUT(0)
- 42 -
3. TECHNICAL BRIEF
3.9. Keypad back-light illumination
There are 2 snow white color LEDs on the KEY FPCB for keypad illumination. Keypad Back-light iscontrolled by SM-Power LED port which has constant current control function.The whole configuration of the SM-POWER LED drivers is shown in below Figure16.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 13 Keypad Back-light LEDs
Figure 14 Keypad Back-light LEDs
change to LEWWS44
LD501 LEWWS44-E
LEWWS44-ELD502100ohmR502
R501 100ohm
VBAT
KEY_BACKLIGHT
- 43 -
3. TECHNICAL BRIEF
3.10. LCD back light illumination
The MAX8645Y charge pump drives up to 6 white LEDs in the main display for backlighting and up to2 white LEDs for flash, all with regulated constant current for uniform intensity. By utilizing adaptive1x/1.5x/2x charge pump modes and very-low-dropout current regulators, it achieves high efficiencyover the 1-cell lithium-battery input voltage range. 1MHz fixed-frequency switching allows for tinyexternal components and low input ripple. Two on-board 200mA programmable output voltage LDOsare provided to meet camera module requirements.
For more dimming flexibility or to reduce the number of control traces, the MAX8645Y supports serialpulse dimming. Connect ENM1 and ENM2 together to enable single-wire pulse dimming of the mainLEDs (or ENF only for single-wire pulse dimming of the Flash LEDs). When ENM1 and ENM2 (orENF) go high simultaneously, the main (or flash) LEDs are enabled at full brightness. Eachsubsequent low-going pulse (500ns to 250•Ïs pulse width) reduces the LED current by 3.125% (1/32),so after one pulse the LED current is 96.9% (or 31/32) * ILED. The 31st pulse reduces the current to0.03125 x ILED. The 32nd pulse sets the LED current back to ILED. Figure 1 shows a timing diagram forsingle-wire pulse dimming.Because soft-start is longer than the intitial tHI, apply dimming pulses quickly upon startup (after initialtHI) to avoid LED current transitioning through full brightness.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 15 LCD Back light unit and Flash LED charge pump IC
M1 = 18.4mA
F1 = 160mA
C517
1u
10u
C511
7500ohmR512
1PIN
REFBP6
7SETF
SETM8
F1109
F2
3GND
IN2
LDO145
LDO2
16M1M2
15
M31413
M4M5
1211
M6
OUT25
28P1P2
17
24PGNDBGND
29
22C1N
C1P23
C2N27
26C2P
ENF2118
ENLDO
20ENM1ENM2
19
MAX8645YU501
D50
1
MS
MF
05C
-PV_SCROLL_2.8
1uC516
1u
C514
VA503
VBAT
5.1KR513 C515
0.01u
10uC509
MLED_C1MLED_C2MLED_C3MLED_C4MLED_C5
MLED_A
FLASH_LED_C
FLASH_EN
LCD_BACKLIGHT
SCROLL_EN
- 44 -
3. TECHNICAL BRIEF
Setting the Main Output CurrentSETM controls M1-M6 regulation current. Current flowing into M1, M2, M3, M4, M5, and M6 is amultiple of the current flowing out of SETM.
IM1=IM2=IM3=IM4=IM5=IM6 = K * (0.6V / RSETM) = 18.4mAwhere K = 230, RSETM = 7500
where K = 23, 69, or 230 (depending upon the state of ENM1 and ENM2, see Table 8), and RSETM isthe resistor connected between SETM and GND (see the Typical Operating Circuit).
Table 8. ENM1/ENM2 current setting table
Setting the Flash Output Current
SETF controls the F1-F2 regulation current. Current flowing into F1 and F2 is a multiple of thecurrent flowing out of SETF.
IF1=IF2 = N * (0.6V / RSETF) = 162mAwhere N = 1380, RSETF = 5100
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
ENM1 and ENM2
IM_ or IF_SHDN
32/32 31/32 30/32 29/32 28/32 27/32 5/32 4/32 3/32 2/32 1/32
32/32 31/32
SHDN
2ms (typ.)
1 3231302928275432
tLO
tHI
tSHDN
> 500ns500ns to 250us
0
tSOFT-START
Initial tHI
> 200 s
Figure 16 Seiral pulse dimming timing diagram
ENM1/ENM2 STATES BRIGHTNESS M1 - M6 CURRENT
ENM1 = low, ENM2 = low Shutdown 0
ENM1 = low, ENM2 = high 1/10 Brightness 23 x ISETM
ENM1 = high, ENM2 = low 3/10 Brightness 69 x ISETM
ENM1 = high, ENM2 = high Full Brightness 230 x ISETM
- 45 -
3. TECHNICAL BRIEF
3.11 Battery current consumption monitor
KE970 use a current monitoring function to calculate the battery capacity and the remaining time, asmonitoring current flow from the battery thru 47mohm resistor.
3.12 JTAG & ETM interface connector
In case of KE970 mass production, the JTAG & ETM interface connector will not be mount on board.That is only for developing and software debugging purpose.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
(F)
(F)
VBAT
1KR202
VSUPPLY
2.2uC202
IOUT3
5LOAD NC
1
4VIN
ZXCT1010E5TA
U201
2GND
C21147p
D2
123
10p
CN201D1
27pC209 C210
C204100p
R2062.2K
R20347mohm
C2010.1u
2.2uC203
C2121u
BATT_TEMPI_MONITOR
Figure 17 Current monitor circuit
2V72_IO 1V8_MEM
192021222324
G1 G2
G3 G4
3456789
16
252627282930
1718
CN101
1
101112131415
2
TRACEPKT(2)
TRACEPKT(3)
TRIG_OUT
_TRSTTDI
TMSTCK
RTCKTDO
_EXTRSTTRIG_IN
TRACEPKT(7)
TRACEPKT(0:7)
TRACEPKT(4)
TRACEPKT(5)
TRACEPKT(6)
TRACECLK
TRACESYNCPIPESTAT0PIPESTAT1PIPESTAT2
TRACEPKT(0)
TRACEPKT(1)
Figure 18 JTAG & ETM(Embedded Trace Module) interface connector
- 46 -
3. TECHNICAL BRIEF
3.13. AudioKE970 Audio signal flow diagram as following diagram.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 19 Audio signal flow diagram
- 47 -
3. TECHNICAL BRIEF
3.13.1. Audio amplifier sub system IC with 3D effect
Audio amplifier sub system IC is an audio power amplifier capable of delivering 500mW ofcontinuous average power into a mono 8Ω load, 25mW per channel of continuous average powerinto stereo 32Ω single-ended (SE) loads. The LM4845 features a 32-step digital volume control andeight distinct output modes. The digital volume control, 3D enhancement, and output modes(mono/SE/OCL) are programmed through a two-wire I2C interface that allows flexibility in routingand mixing audio channels.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 20 Audio amplifier Sub-system IC
Figure 21 Audio signal distribute analog switch
R233 100K
C264 100u
0.1uC256
3V3_AUDIO
C2600.068u
C268 220n
R238 0
C269 1u0.068uC270
220nC262
R2374.7K
4.7KR243
15
MONO-17
MONO_IN+23
MONO_IN-22
PG
ND
25
19RHP3D1
24RHP3D2
8RIN
ROUT5
11SCL
10SDA
VD
D1
3 16V
DD
2
2VOC
LM4946SQXU207
CB
YP
AS
S21
4G
ND
1
GN
D2
12 20G
ND
3
14I2CSPI_SEL
I2CSPI_VDD7
ID_ENB13
LHP
3D1
18 1LH
P3D
2
LIN
9 6LO
UT
MONO+
C2551u
470nC267
2V72_IO
100uC266
R241 0
0.1uC263
BBP_SND_R
BBP_SND_L
HS_OUT_L
SPK_P
SPK_N
HS_OUT_R
SCL
SDA
C258
3V3_AUDIO
27p
27pC254
24R228
7NC2
2NO1
10NO2
1VCC
U205
NLAS5223BMNR2G
COM13
COM29
6GND
4IN1
8IN2
NC15
2V72_IO
C271100p
47KR2302V85_IO2
R232 24
1VCC
100R235
NLAS5223BMNR2G
U208
COM13
COM29
GND
64IN1
8IN2
NC15 7
NC2
2NO1
10NO2
R22510K
100R224
R227 47
C265100p
C253 100p
100pC261
2V85_IO2
47R226
HS_OUT_R
CTS_0
HSO_SEL
SPK_RCV_SEL
SPK_N
RCV_P
RCV_N
HS_OUT_LMULTI_PORT_3
MULTI_PORT_2RTS_0
SPK_P
SPK_RCV_P
SPK_RCV_N
- 48 -
3. TECHNICAL BRIEF
3.13.2. Microphone with gain switching circuit
When a call is established, MICBIAS signal goes up to ‘2.5V’ in the MKE970. PMB8876(S-Gold2)provides both 2.0V and 2.5V for MICBIAS to circuit designer. VA01, VA02 are employed to enhanceESD immunity.
3.14. Multi port switch
Multi port switch has employed to decrease MMI(Multi Media Interface) connector’s pin number. USB,USART, Remote controlled Headset is connected via this multi port switch. When USB VBUS voltageis detected Multi port 0 and 1 is connected to USB_DP and USB_DM each. If the remote controlledheadset is plugged into MMI connector, then multi port 0 and 1 in go through REMOTE_INT andREMOTE_ADC.
Table 9 Multi port switch truth table
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
MICROPHONE
R505 220
C50347p
1KR504
C50233p
220
12
R503
MIC501OSF213-42DC
VA502ESD9X5.0ST5G
1KR5071u
R506NA
C506
C50115p
ESD9X5.0ST5GVA501
VMICN
MIC1_P
VMICP
MIC1_N
Figure 22 Microphone circuit
VBUS_USB='L' VBUS_USB='L' VBUS_USB='H'
JACK_DETECT='L' JACK_DETECT='H'
Pin6 REMOTE_INT TXD USB_DP
Pin7 REMOTE_ADC RXD USB_DM
- 49 -
3. TECHNICAL BRIEF
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 23 Multi port switch 1
Figure 24 Multi port switch 2
GND
IN
OUT
Pin7
Pin7
Pin6
Pin
6
Pin
6 Pin7
Pin7
Pin6
Pin7
Pin6
NO411
14V
+
2V72_IO
BG
ND
17 16C
OM
1
4COM2
8C
OM
3
12COM4
6G
ND
2IN1_2
IN3_410
1NC1
NC
25
9NC3
NC
413
NO
115
NO23
7N
O3
10R240
DG2018DN_T1_E4U206
C2570.1u
10KR236
R242 10
VBAT
VBAT
1.5KR239
R22910K
10K
R234B
C
E
RN1307Q204
100pC259
VA201
10KR231
100K
R244REMOTE_INT
TXD_0
JACK_DETECT
USB_PU
MULTI_PORT_0
MULTI_PORT_1
REMOTE_ADC
USB_DPUSB_DM
RXD_0
VBUS_USB
CTS_0
H SPK_P SPK_N
RTS_0
MULTI_PORT_2 MULTI_PORT_3
L HS_OUT_L
SPK_RCV_P SPK_RCV_N
L RCV_P RCV_N
HHS_OUT_R
SPK_RCV_SEL
HSO_SEL
C258
3V3_AUDIO
27p
27pC254
24R228
7NC2
2NO1
10NO2
1VCC
U205
NLAS5223BMNR2G
COM13
COM29
6GND
4IN1
8IN2
NC15
2V72_IO
C271100p
47KR2302V85_IO2
R232 24
1VCC
100R235
NLAS5223BMNR2G
U208
COM13
COM29
GND
64IN1
8IN2
NC15 7
NC2
2NO1
10NO2
R22510K
100R224
R227 47
C265100p
C253 100p
100pC261
2V85_IO2
47R226
HS_OUT_R
CTS_0
HSO_SEL
SPK_RCV_SEL
SPK_N
RCV_P
RCV_N
HS_OUT_LMULTI_PORT_3
MULTI_PORT_2RTS_0
SPK_P
SPK_RCV_P
SPK_RCV_N
- 50 -
3. TECHNICAL BRIEF
3.15. USB charging circuit
The USB charging circuit is a fully integrated USB VBUS voltage single-cell Li-ion battery chargercircuit.The charger uses a CC/CV charge profile required by Li-ion batteries. CC charging current and End ofcharging current is programmable IREF & IMIN resistors. IREF resistor between this pin and the GND pin toset the charge current limit determined by the following equation:
ICC = 12089/33K = 366mA
The End Of Charging current is set by IMIN That can be programmed by the as following equation:IEOC = 11000/220K = 50mA
Charging indicator LED controlled by two ICs, one is a SM-Power, the other is a ISL6294. WhenTA(Travel Charger) is plugged in to MMI connector, the LD100 controlled by SM-Power both power offcase and power on case. When USB cable is connected via MMI connector, indicator LED iscontrolled by ISL6294 in power off case and by SM-Power in power on case.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 25 USB charging circuit
360mA
50mA
8BAT
5GND
IMIN6
IREF7
9PGND
VIN1
3_CHG
_EN4
2_PPR
ISL6294U202
R20933K
2V72_IO
1uC214
1uC213 R208
220K
VBAT
10KR201
_USB_EOC
VBUS_USB
_USB_CHG_EN
- 51 -
3. TECHNICAL BRIEF
3.16. BLUETOOTH
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 26 BLUETOOTH Functional block diagram.
- 52 -
3. TECHNICAL BRIEF
3.16.1. General Features
• Single Chip Bluetooth device for cellular applications integrating radio, baseband and memory• Fabricated in advanced low power 0.13•Ïm CMOS technology• Very low component count (6 external components)• Ultra low power design
- Peak current 40mA for basic data rate- Peak current 45mA for enhanced data rate- Bluetooth low power mode typ. 25µA
• Multiple input clock signals supported (10-40MHz)• Supply from external voltage regulator 1.8V..3.6V 1)• Autonomous power down scenarios of Bluetooth and cellular system supported• Packages:
- P-VQFN-48 package- P-WFLGA-56 package
• Temperature range from -40°C up to 85°C• Boundary scan for interface lines via JTAG
3.16.2 Micro-Controller-Section
• ARM7TDMI-STM ARM® Processor for protocol and application software• Timers + Watchdog + Interrupt Module
3.16.3 Micro-Controller Memory
• 32 KByte RAM• 256 KByte read only Program Memory• 8 KByte Patch RAM
3.16.4 Interfaces
• UART (Bluetooth - Interface, support for HCI UART and Three-Wire UART transport layerswith/without hardware handshaking) up to 3.25MBaud
• Two channel PCM Audio interface with I2S mode• I2C Interface• Three channel full duplex CVSD trans coder• General Purpose I/Os
- External interrupt- Port output levels available during low-power mode (VDD supplied)
• Separate voltage domains for GPIO, UART and PCM interfaces• Control signal for requesting external (cellular) system clock• Multi frequency (e.g. 32.768 kHz) low power clock input
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 53 -
3. TECHNICAL BRIEF
3.16.5. RF-Section
• Integrated antenna switch to minimize external components count• Programmable RF transmit power between -55dBm...+6dBm
- Fine tuning in 2dB programmable steps also supported• 20dBm power class 1 supported with external power amplifier
- Separate TX output interface to PA (bypass of internal T/R switch)- Digital power step control
• Receiver sensitivity typ. -90dBm• High performance integrated LNA with excellent blocking and inter modulation performance• Low-IF receiver topology eliminates external IF filters• Digital demodulation for optimum sensitivity and co- / adjacent channel performance
- Digital offset compensation, symbol and frame synchronization• RSSI information for power control
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 54 -
3. TECHNICAL BRIEF
3.16.6 System Integration
The UART (serial interface) is used for the software interface between S-Gold2 baseband and theBluetooth chip. For the HCI UART transport layer four interface lines are needed, two for data(UARTTXD and UARTRXD) and two for hardware flow control (UARTRTS and UARTCTS). For theHCI Three-Wire UART transport layer two interface lines (UARTTXD and UARTRXD) are needed. Thehardware flow control lines (UARTRTS and UARTCTS) are supported but the use is optional. InKE970 used three-wire UART communication.The UART interface has its own supply voltage (VDDUART) to ensure compatibility with the I/Ovoltages used by the S-Gold2.The PCM/I2S interface is used as audio interface and can handle up to two voice channels. The PCMinterface also has its own supply voltage (VDDPCM) to ensure compatibility with the I/O voltages usedby the S-Gold2 baseband processor.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 27 Mobile system integraton
- 55 -
3. TECHNICAL BRIEF
3.17. Micro SD external memory card slot
The TransFlash Memory Module has eight exposed contacts on one side. The S-Gold2 is connectedto the module using a dedicated eight-pin connector
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
BLUETOOTH
C340
1V8_MEM
1000p
C347100p
10nC339
0.1uC335
NAR336
L305 1.2nH
R3330
5G
16
G2
1UB
DBF71B601FL308
3B1
4B2
DC2
PAD302
H9
VDD_1A8B3
VDD_2
D4
VS
S1
VS
S2
D5
D6
VS
S3
VS
S4
E6
F6
VS
S5
VSSRF1F4E5
VSSRF2VSSRF3
F5
VSSRF4E4
F2VSSVCO
B2WAKEUP_BT_P1_7
WAKEUP_HOST_P1_8B1
UA
RT
CT
SU
AR
TR
TS
J8 J7U
AR
TR
XD
UA
RT
TX
DH
8
J6VCOCAP1
H6VCOCAP2
VDDC1F9B5
VDDC2
D2VDDCREG
E9
VD
DP
CM
VDDPLLH1
G2VDDPMREG
H4VDDRFVDDRFREG1
E1E2
VDDRFREG2
F1VDDSUP
VD
DU
AR
T
J4J5R
FIO
XRFOUT
H5
RTCKB9
SCL0_P0_13C9
SLEEPX_P0_15F8
TCKB7
TDIA7B6
TDO
B4TMS
A6TRST_
TX
A1
J3 H3
TX
A2
TX
AX
J2
TX
_CO
NF
_P0_
14H
7
TX_CONF_RXONA2
G8
JTAG_
H2
LOA
D
NC
1A
1A
9N
C2
J1N
C3
NC
4J9
C1
P1_
6
PAONA4
PC
MC
LKD
9D
8P
CM
FR
1
C8PCMFR2_SDA0_P0_12
PC
MIN
G9
E8
PC
MO
UT
A3PSEL0PSEL1
B8
D1RESET_
RF
IOPMB8753
U307
C2CLK32_P1_5
G1
CLK
IN_X
TA
L
A5
1V8_MEM
0.1uC338
2V65_BT 1V5_CORE
C3370.1u
VBALUN
VBALUN
C3230.1u
C3240.1u
0.1uC334
2pC343
PAD301
NAR335
2V72_IO
L304 1.2nH
C3360.1u
US
IF_T
XD
US
IF_R
XD
CLK32K
BT_CLK
I2S
1_C
LKI2
S1_
WA
I2S
1_T
XI2
S1_
RX
_BT_RESET
BT_VCXO_EN
Figure 28 Bluetooth circuit
Figure 29 Micro SD pin assignment
- 56 -
3. TECHNICAL BRIEF
Table 10 Micro SD memory pad assign.
Table 11 Micro SD memory card detect truth table.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
SD mode
Pin No. Name Type Description
1 DAT2 I/O Data bit [2]
2 CD/DAT3 I/O Data bit [3]
3 CMD I/O Command response
4 VDD Power Power supply
5 CLK I Clock
6 VSS Ground Power ground
7 DAT0 I/O Data bit [0]
8 DAT1 I/O Data bit [1]
Micro SD card status
it is removed it is inserted
TF_DETECT High Low
Figure 30 Micro SD memory card detection scheme
- 57 -
3. TECHNICAL BRIEF
3.18. 18pin Multi Media Interface connector
Table 12 Multi media interface pin assign
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 31 Micro SD socket circuit with power control
18PIN MUILTIPORT RECEPTACEL
NAR332
R322220K
10K
R32
4
1MR320
C33122n
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
FL307 ICVE10184E150R101FR
R32
7N
A
R3231.5K
VCC
VIN+3
4 VIN-
2V85_IO2
2V65_ANANCS2200SQ2T2GU306
GND
2
1OUT
5
VA
302
47
R321
10K
R32
5C32922n
VA
304
27pC332
C32727p
R32
647
K
1KR330
FB
303
VA
303
100pC328
C325100p
VA
306
0.1uC346
2.2KR32819
2
20
3456789
CN303
1
101112131415161718
33uC342
R337 1K
10u
2V65_ANA
FB
304
C333
100K
R319
NAR318
8GATE
GATE_OUT9
2GND
IN11
IN24
5IN3
NC11112
NC2
6OUT1
OUT27
10_EN
_FLAG3
VCHG
U304 NCP348MTR2G
VSUPPLY
10pC330
FB
302
VBUS_USBVA
305
R338NA
C3491000p
2.2uC348
2V72_IO
JACK_TYPEJACK_DETECT
RPWRON_ENDSR
MIC2_N
MIC2_P
TX_DEBUGRX_DEBUG
HOOK_DETECT
MULTI_PORT_2MULTI_PORT_3MULTI_PORT_0MULTI_PORT_1
KE970 MMIPin Function Description
1 FM_ANT FM radio antenna / Audio ground2 HS_MIC Headset microphone signal3 JACK_TYPE Accessory type detect4 HS_OUT_L / CTS Headset left sound / CTS5 HS_OUT_R / RTS Headset Right sound / RTS
6TXD / USB_DP /
USART / USB/ Remote control interruptREMOTE_INT
7RXD / USB_DM /
USART / USB/ Remote control Key ADCREMOTE_ADC 8 JACK_DETECT Headset detect (active low)9 VBAT Battery voltage10 VBAT Battery voltage11 RPWRON Remote power on (active high. 2.8V)12 VCHG Charger voltage13 VCHG Charger voltage14 DSR N.C.15 VBUS_USB USB VBUS16 TX_DEBUG Trace TX data(Debug)17 RX_DEBUG Trace RX data(Debug)18 GND Power GND
- 58 -
3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 32 MMI 18pin connector circuit
18PIN MUILTIPORT RECEPTACEL
NAR332
R322220K
10K
R32
4
1MR320
C33122n
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
FL307 ICVE10184E150R101FR
R32
7N
A
R3231.5K
VCC
VIN+3
4 VIN-
2V85_IO2
2V65_ANANCS2200SQ2T2GU306
GND
2
1OUT
5
VA
302
47
R321
10K
R32
5C32922n
VA
304
27pC332
C32727p
R32
647
K
1KR330
FB
303
VA
303
100pC328
C325100p
VA
306
0.1uC346
2.2KR32819
2
20
3456789
CN303
1
101112131415161718
33uC342
R337 1K
10u
2V65_ANA
FB
304
C333
100K
R319
NAR318
8GATE
GATE_OUT9
2GND
IN11
IN24
5IN3
NC11112
NC2
6OUT1
OUT27
10_EN
_FLAG3
VCHG
U304 NCP348MTR2G
VSUPPLY
10pC330
FB
302
VBUS_USBVA
305
R338NA
C3491000p
2.2uC348
2V72_IO
JACK_TYPEJACK_DETECT
RPWRON_ENDSR
MIC2_N
MIC2_P
TX_DEBUGRX_DEBUG
HOOK_DETECT
MULTI_PORT_2MULTI_PORT_3MULTI_PORT_0MULTI_PORT_1
- 59 -
3. TECHNICAL BRIEF
RF circuit technical brief
3.19. General Description
The RF transceiver (PMB 6272 SMARTi-PM) is an integrated single chip, quad-band transceiver forGSM850/GSM900/GSM1800/GSM1900 designed for voice and data transfer applications. Thetransceiver provides an analog I/Q baseband interface and consists of a direct conversion receiver anda quad-band polar transmitter for GSM and EDGE with integrated PGA functionality. Further on acompletely integrated SD-synthesizer with HSCSD and GPRS/EDGE capability, a digitally controlledreference oscillator with three outputs, a fully integrated quad-band RF oscillator and a three wire businterface with all necessary control circuits complete the transceiver.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Figure 33 RF transceiver PMB7262 SMARTi-PM functional block diagram
- 60 -
3. TECHNICAL BRIEF
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
GSM850 DCS1800GSM900
(PIN21)
PCS1900
(PIN20)
R413NA
C423C4221.2p1.2p
C4340.1u
C4182.2p
R427
0
L403
18nH
C4450.1u
VD
DLN
A1V
5
VDDMIX2V839
VDDRX1V51920
VDDRX2V8VDDTX1V535
38VDDTX2V8 VDDVCO2V8
17
VDDXO2V815
XO
11 12X
OX41
29R
X1
RX
1X30 27
RX
2R
X2X
28
RX
32425
RX
3X
RX
42223
RX
4X
36TX1TX2
37
34VBIAS
VCO_RC18
31V
DD
BIA
S2V
8
8V
DD
DIG
1V5
VD
DD
IG2V
85
21
PMB6272
A1 2
AX
B3 4
BX
CLK
76D
A
16EN
FE
132
FE233
14FSYS1
10F
SY
S2
FS
YS
39
13GND1
GN
D2
26
40GND3
GND4
U403
R41510
R410
0
R425
0.1u
0
C425
C4320.1u
R4160
R420620
5.6nH
L405
820R411
C440
GND2
3OUT
VCC4
VCONT1
100p
26MHz
X401
0.1uC424
C450
1V5_CORE
NA
NAR412
2V7_VCXO
1uFC444
NA
NAC449
C447
1000p
2V85_RF
C441
2.5pC416
0
R409
1V5_RF
0
R426
0.1u
R421
10
C446
0.1uC435
R422
0
1.5p
2V85_RF
C420
1000p
C437NAR417
5.6nH
L404
0
R424
2V85_RF
2V85_RF
0.1uC439
1V5_RF
0R419
R423
0
C4172.5p
C4211.5p
C442
2V7_VCXO
22p
22nH
L402
R408
0
47n
NAC443
C436
R418NA
C448NA
0.1uC433
0.1uC438
2.2pC419
HBAND_PAM_INLBAND_PAM_IN
AFC
VBIAS
26MHZ_MCLK
QX
Q
IX
I
BT_CLK
RF_CLK
RF_DA
RF_EN
Figure 34 RF transceiver PMB7262 SMARTi-PM schematic
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3. TECHNICAL BRIEF
- 61 -
3.20. Receiver part
The constant gain direct conversion receiver contains all active circuits for a complete receiver chainfor GSM/GPRS/EDGE (see Figure 39). The GSM850/900/DCS1800/ PCS1900 LNAs with balancedinputs are fully integrated. No inter-stage filtering is needed. The orthogonal LO signals are generatedby a divider-by-four for GSM850/900 band and a divider-by-two for the DCS1800/PCS1900 band.Down conversion to baseband domain is performed by low/high band quadrature direct downconversion mixers. The baseband chain contains a LNB (low noise buffer), channel filter, output bufferand DC-offset compensation. The 3rd order low pass filter is fully integrated and provides sufficientsuppression of blocking signals as well as adjacent channel interferers and avoids anti-aliasingthrough the baseband ADC. The receive path is fully differential to suppress on-chip interferences.Several gain steps are implemented to cope with the dynamic range of the input signals. Dependingon the baseband ADC dynamic range, single- or multiple gain step switching schemes are applicable.Furthermore an automatic DC-offset compensation can be used (depending on the gain setting) toreduce the DC-offset at baseband-output. A programmable gain correction can be applied to correctfor front end- and receiver gain tolerances.
Figure 35 Receiver part block diagram
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3.21. Transmitter part
The GMSK transmitter supports power class 4 for GSM850 and GSM900 as well as power class 1 forDCS1800 and PCS1900. The digital transmitter architecture is based on a very low power fractional-NSigma-Delta synthesizer without any external components (see Figure39). The analog I/Q modulationdata from the baseband is converted to digital, filtered and transformed to polar coordinates. Thephase/frequency signal is further on processed by the Sigma-Delta modulation loop. The output of itsassociated VCO is divided by four or two, respectively, and connected via an output buffer to theappropriate single ended output pin. This configuration ensures minimum noise level. The 8PSKtransmitter supports power class E2 for GSM850 and GSM900 as well as for DCS1800 and PCS1900.The digital transmitter architecture is based on a polar modulation architecture, where the analogmodulation data (rectangular I/Q coordinates) is converted to digital data stream and is subsequentlytransformed to polar coordinates by means of a CORDIC algorithm. The resulting amplitudeinformation is fed into a digital multiplier for power ramping and level control. The ready processedamplitude signal is applied to a DAC followed by a low pass filter which reconstructs the analogamplitude information. The phase signal from the CORDIC is applied to the Sigma-Delta fractional-Nmodulation loop. The divided output of its associated VCO is fed to a highly linear amplitudemodulator, recombining amplitude and phase information. The output of the amplitude modulator isconnected to a single ended output RF PGA for digitally setting the wanted transmit power. The PAinterface of SMARTi-PM supports direct control of standard dual mode power amplifiers (PA’s) whichusually have a power control input VAPC and an optional bias
3. TECHNICAL BRIEF
- 62 -
Figure 36 Transmitter part block diagram
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3. TECHNICAL BRIEF
- 63 -
control pin VBIAS for efficiency enhancement. In GMSK mode, the PA is in saturated high efficiencymode and is controlled via its VAPC pin directly by the baseband ramping DAC. In this way both up- /down-ramping and output power level are set. In 8PSK mode, the ramping functionality is assured byan on-chip ramping generator, whereas output power is controlled by the PGA’s as described above.
3.22. RF synthesizer
The transceiver contains a fractional-N sigma-delta synthesizer for the frequency synthesis in the RXoperation mode. For TX operation mode the fractional-N sigma-delta synthesizer is used as Sigma-Delta modulation loop to process the phase/frequency signal. The 26MHz reference signal is providedby the internal crystal oscillator. This frequency serves as comparison frequency of the phase detectorand as clock frequency for all digital circuitry.The divider in the feedback path of the synthesizer iscarried out as a multi-modulus divider (MMD). The loop filter is fully integrated and the loop bandwidthis about 100 kHz to allow the transfer of the phase modulation. The loop bandwidth is automaticallyadjusted prior to each slot (OLGA2). To overcome the statistical spread of the loop filter element valuesan automatic loop filter adjustment (ALFA) is performed before each synthesizer startup. The fullyintegrated quad-band VCO is designed for the four GSM bands (850, 900, 1800, 1900 MHz) andoperates at double or four times transmit or receive frequency. To cover the wide frequency range theVCO is automatically aligned by a binary automatic band selection (BABS) before each synthesizerstartup.
3.23. TCXO
The transceiver contains a fully integrated 26MHz temperature compensated controlled crystaloscillator (DCXO) with three outputs for the system clock, one output for the GSM baseband and twoadditional for other subsystems (GPS, Bluetooth, etc.). The only external part of the oscillator is thecrystal itself. The overall pulling range of the TCXO consists of eight subranges. The subrange closestto the ‘0ppm’ at the middle AFC-value is selected during the calibration process in the mobile¢•sproduction and is used for the rest of the lifetime. The frequency tuning is performed along theselected subrange by programming the frequency control word (XO_TUNE) via the three wire bus(“3Wbus”).
- 64 -
3. TECHNICAL BRIEF
3.24. Front End Module control
Implemented in the Transceiver are two outputs for direct control of front end modules with two logicinput pins to select RX- and TX-mode as well as low- and high band operation.
3.25. Power Amplifier Module
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
100ohmR401
C40522p
10pC404
2V85_RF
C4071.2p
U401
NC7WV16P6X
A1
A2
GNDVCC
Y1
Y2
100ohmR402
100pC403
VC
1V
C2
13
3.3nHL406
9
GN
D2
11
GN
D3
16 18G
ND
4G
ND
519 20
GN
D6
GS
M18
00_1
900_
TX
12
GS
M18
00_R
X_O
UT
15
GS
M18
00_R
X_O
UT
26 7
GS
M19
00_R
X_O
UT
1G
SM
1900
_RX
_OU
T2
8 15G
SM
850_
900_
TX
1G
SM
850_
RX
_OU
T1
GS
M85
0_R
X_O
UT
22 3
GS
M90
0_R
X_O
UT
14
GS
M90
0_R
X_O
UT
2
14
LSHS-M085FEFL401
17ANT
10E
SD
GN
D1
R404
0
NAC406
L401100nH
1000pC401
KMS-512SW401
ANTG1
G2RFANT
G123
G2G3
4
CN401WFL-R-SMT10
C402100p
ANT_SW1
ANT_SW2
Figure 37 FEM schematic
Figure 38 PAM schematic
VSUPPLY
820p100pC431C430
NAC411 C412
NA
C42827p68u
C413
R4070
0R406
17
GND71819
GND8GND9
20
7GSM_IN
9GSM_OUT
1MODE
4RSVD1
12RSVD2
5VBATT
6VRAMP
2526
GND15
GND1636
GND1735
GND1834
GND1933
14GND2
GND2032
GND213130
GND22GND23
2928
GND2427
GND25
13GND3
11GND4
10GND5
GND6
3BS
2DCS_PCS_IN
16DCS_PCS_OUT
8EN
15GND1
GND1021
GND1122
GND1223
GND1324
GND14
U402SKY77340
R405 1.2K
100pC414C429
100pC4271u
C415100p
0.5pC409
100pC408
C410NA
C4260.1u
PA_BAND
PA_LEVEL
MODE
TXON_PA
HBAND_PAM_IN
LBAND_PAM_IN
VBIAS
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 65 -
4. PCB layout
4.1 Main & Sub PCB component placement
Figure 39 Main PCB top
Figure 40 Main PCB top placement
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 66 -
Figure 41 Main PCB bottom
Figure 42 Main PCB bottom placement
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 67 -
Figure 43 KEY FPCB top
Figure 44 KEY FPCB placement
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 68 -
Figure 45 KEY FPCB bottom
Figure 46 KEY FPCB bottom placement
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 69 -
Battery contact
PMIC
Memory
BBP
Mobile SWAntenna feeding
Power inductor
Sleep crystal
Charging block
RF PAM
FEMRF transceiver
26MHzMain clock
SIM/T-Flashsocket
Audio Amp
KEY FPCB
connector
18Pin connector
BlueTooth
Back Up Battery
Cameraconnector
OVP block
Audio/AF LDO
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 70 -
Key lightLED
Microphone
AF trig /Shutter
LCD FPCBconnector
Flash LED
LCD Backlightblock
Mainconnector
Volumedown
MP3
Volume up
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4. PCB layout
- 71 -
LCDconne ctor
Slide key LED
Hall IC
KEY FPCBconne ctor
VibratorPAD
SPKPAD
- 72 -
5. Trouble shooting
5.1 Trouble shooting test setup
Power on all of test equipment- Connect PIF-UNION JIG or dummy battery to the DUT for power up.- Connect mobile switch cable between Communication test set and DUT when you need to make a
phone call.-Follow trouble shooting procedure
5.2 Power on Trouble
Check Points-Battery Voltage( Need to over 3.35V)-Power-On Key detection (PWRON signal)-Outputs of LDOs from PMIC
5. Trouble shooting
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
4.000V 0. 0000A
Figure 51 Equipment setup
- 73 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
C3260.1u
6 NO
2V
CC
U305 NLAST4599DFT2G
5COM
GN
D3 1
IN
NC4
R329100K
VBAT
PWRON
RPWRON
END_KEY
470
R331
100pC344
C3410.1u
R1114D281D-TR-FU308
CE6
2GND1
5GND2
4NC
VDD1 3
VOUT
VBAT
100KR334
0.1uC345
RPWRON_EN
RPWRON
R311 10K2SC5585 2
3
1
Q301
100KR310
END_KEY
KP_IN(5)
KP_OUT(1)
End key
_RESET
- 74 -
5. Trouble shooting
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
(1608)
(1608)
(1608)
PMIC & Li-ion CHARGER
(1608)(1608)(1608)
connecto GND to PIN7 / PIN8 (1608)
C224
VBAT
2.2u
FB201
470KR207
C2412.2u
C2060.1u
2.2uC217
R211100K
3V1_USB
10uC229
220K
R204
C2342.2u
VCHG
C2212.2u2.2u
C218
VBAT
2V65_BT
C24068u
2.2uC220
2.2uC244
2.2uC245
10uC226
2V72_IO
C2282.2u
C2422.2u
C22710u
VCHG
2.2uC219
VBAT
82KR210
C2050.1u
D201SDB1040
2V7_VCXO
2V85_CARD
C215 C2162.2u2.2u
2V11_RTC
C2080.1u
VBAT
R205
22K
R2210.15
C2330.1u
C23010u
C222 0.1u
2V85_SIM
2.2uC223
C235
VBAT
VBAT
4.7u
2V85_IO2
2.2uC243
1V5_DSP
2.2uC225
1V8_MEM 1V5_RF
2V85_RF
10uHL201
VS
IM1
18
VS
IM2
19
VSSAU27
VSSFB8
VSSPW7
33VSSR
10VUPU
11VUSB
30VDDAU
17V
DD
B
46V
DD
C
43V
DD
CH
5VDDPW
VD
DR
F39
13V
IB
21V
INT
VLB
B1
45
VLB
B2
47
20V
MM
C40
VR
F1
38V
RF
2V
RF
337
3VRFC
42V
RT
C
16LE
D
LRF
3EN
22
ON4
48R
ES
ET
Q
SC
L23 24
SD
A
SLE
D1
15S
LED
214
SW6
VANA34
2VBATS
VBUS12
44V
CH
C
VCHS1
VCXOEN3635
VDDA
U203PMB6812
AUIN2526
AUIP
28AUONAUOP
29
31BYP
FB9
49G
ND
INT
OU
T41
IREF32
C2322.2u
0.1uC207
G
SQ201
D1 D2 D3 D4
SI3457BDV
1V5_CORE
2V65_ANA
C2312.2u VCH_CTL
VCHS
USB_PU
VBACKUPRTC_OUT PWRON
VBUS_USB
VCH_CTL
VCHS VCXO_EN
SPOWER_INT
KE
Y_B
AC
KLI
GH
T
BT
_VC
XO
_EN
PWRON
_PMRST
SC
LS
DA
SLE
D1
628 628 36.6 34.3 32.2 30.2 28.1 26.2 26.2 23.7 24.2 20 Delay
time(msec)
VRF1
VRFC
VUSB
VMMC VSIM2
VSIM1
VANAVINTVLBB1
SW(SDBB)
VLBB2
VRF2 LDO NAME
2V85_RF
1V5_RF
3V1_USB
2V85_CARD
2V85_IO2
2V85_SIM
2V65_ANA
2V72_IO
1V5_DSP
1V5_CORE
1V8_MEM
2V7_VCXO
SM-POWER LDOS
ON (PWRON)
Delay time SM-P LDOs
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 75 -
START
Check the RPWRON,
replace U305
Check solder U303 or replace it
Check solder U203 or replace it
Check solder X401, U403
or replace it
Yes
Yes
Yes
Yes
Yes
No
No
No
No"PWRON"
signal
"_RESET" signal
Check the all LDO's output
Is the 26MHz clock From
Replace main PCB
Connect power supply to the DUT Vbat = over 3.35V
- 76 -
5. Trouble shooting
5.3 Charging trouble
Check Points-Connection of TA (check TA voltage 4.8V)-Charging Current Path component voltage drop-Battery voltage• Charging method : CC-CV • Switch-off voltage : 3.35V• Charger detect voltage : about 4.0V • Charging temperature ADC range• Charging time : 3h under - ~ -20°C : small charging operation.• Charging current : 500mA - -20°C ~ 60°C : charging.• Cutoff current : 100mA - 60°C ~ : not charging operation small • Low battery alarm charging operation.
-. Idle : 3.62V-. Dedicated : 3.50V
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
3.69V~3.62V 4.2V~3.86V 3.85V~3.75V 3.75V~3.69V
VBAT
R211100K
C24068u
VCHG
D201SDB1040
R2210.15
C2354.7uG
SQ201
D1 D2 D3 D4
SI3457BDV
VCH_CTL
VCHS
- 77 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
START
18pin MMI(CN303)
Source pin of Q201=
Drain pin of Q201 =
D201 voltage drop
Resolder the CN303
Battery voltage is over 3.4V?
Charge is operating
The TA can be broken Change other TA
then retest
Check solder Q201 or replace it
Replace it
Waiting until battery Voltage goes up to 3.4V
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Battery thermistor
Change the Battery retest
No
Yes
- 78 -
5. Trouble shooting
5.4 LCD display trouble
Check Points-LCD assembly status ( FPCB)-Connector combination
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
47pC505L501 270nH
7
70
89
5556575859
6
60616263646566676869
40414243444546474849
5
5051525354
26272829
3
303132333435 36
373839
4
111213141516171819
2
202122232425
CN5011
10
270nHL502
VBAT
1uC508
15pC504
1uC507
2V72_IO
L_D(6)
L_D(5)
L_D(4)
L_D(3)
L_D(2)
L_D(1)
L_D(0)L_D(0:7)
KP_OUT(3)
KP_OUT(2)
KP_OUT(1)
KP_OUT(0:4)
LCD_VSYNCSLED1
SCROLL_KEY_BSCROLL_KEY_A
END_KEY
SLIDE_KEY_BACKLIGHT
KP_OUT(4)
LCD_BACKLIGHT
SCROLL_ENHALL_EN
L_CDL_WR
L_CS
LCD_ID
MOTOR_N
DIF_RESET
KEY_BACKLIGHT
L_D(7)
SPK_RCV_P
KP_IN(0)
KP_IN(1)
KP_IN(2)
KP_IN(3)
KP_IN(4)
KP_IN(5)
KP_OUT(0)
VMICNVMICP
SPK_RCV_N
FLASH_ENLCD_IF_MODE
KP_IN(0:5)
MIC1_N
MIC1_P
LCD connector
70pin FPCB connector
At first check the LCD back light enable signal
- 79 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
START
Is LCD FPCBnormal?
Assemble
Replace LCD module
Yes
No
Check LCD connector combination then LCD test
with New LCD
Is LCD connector OK?
Replace LCD connector
Yes
No
- 80 -
5. Trouble shooting
5.5 Camera Trouble
Check Points-Connectors combination-EMI filter soldering
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
R301NA
272829
3
3031323334
456789
1314151617 18
19
2
20212223242526
CN301G1 G2
G3 G4
1
101112
FB301
2V85_IO2
2
IN33
IN44
IN556
IN67
IN7IN8
8
16OUT1
15OUT2
14OUT3OUT4
13
OUT51211
OUT6OUT7
109
OUT8
PG
ND
17
CM1431-08 FL3011
IN1IN2
2V8_AF
1V8_MEM
2.2uC314
2V85_IO2
0R306
13
OUT51211
OUT6OUT7
109
OUT8P
GN
D17
1IN1IN2
2
IN33
IN44
IN556
IN6IN7
7
IN88
16OUT1
15OUT2
14OUT3OUT4
FL304
C3050.1u
C3150.1u
100pC301
0.1uC313
0.1uC304
CIF_PCLKCIF_RESET
SDASCL
CIF_D(4)
CIF_D(5)
CIF_D(6)
CIF_D(7)
CIF_D(0:7)CIF_D4CIF_D5CIF_D6CIF_D7
FLA
SH
_EN
CIF_D5CIF_D4
CIF_D(0:7)
CIF_PD
CIF_D6CIF_D7
CIF_VSCIF_HS
CIF_MCLK
CIF_D(0)
CIF_D(1)
CIF_D(2)
CIF_D(3)
Check the connector combination
Check signal flow via EMI filter
- 81 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
START
Replace New Camera
Assemble
Resolder
Yes
Yes
No
No
Check camera connector, 34pin main PCB connector combination then Camera test with equipped camera module
Replace Camera module
Yes
Replace Main PCB
FL301, FL304 are soldered well?
- 82 -
5. Trouble shooting
5.6 Receiver & Speaker trouble
Check Points-Speaker wire-Audio amp soldering
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
R233 100K
C264 100u
0.1uC256
3V3_AUDIO
C2600.068u
C268 220n
R238 0
C269 1u0.068uC270
220nC262
R2374.7K
4.7KR243
15
MONO-17
MONO_IN+23
MONO_IN-22
PG
ND
25
19RHP3D1
24RHP3D2
8RIN
ROUT5
11SCL
10SDA
VD
D1
3 16V
DD
2
2VOC
LM4946SQXU207
CB
YP
AS
S21
4G
ND
1
GN
D2
12 20G
ND
3
14I2CSPI_SEL
I2CSPI_VDD7
ID_ENB13
LHP
3D1
18 1LH
P3D
2
LIN
9 6LO
UT
MONO+
C2551u
470nC267
2V72_IO
100uC266
R241 0
0.1uC263
BBP_SND_R
BBP_SND_L
HS_OUT_L
SPK_P
SPK_N
HS_OUT_R
SCL
SDA
L302 100nH
C30727p
C30615p
C3021u
100nHL301
15pC303
VMICP
VMICN
MIC1_N
MIC1_P
SPK_RCV_P
SPK_RCV_N
Check signal flow via Inductor
L301, L302
Check the SPK wire and soldering
Check Audio amp, In output
signal
- 83 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
START
L301, L302 have low resistance?
Between L301, L302 and Speaker contact
Assemble
Yes
Check Speaker wire
U207 is working properly?
Yes
Replace Main PCB
Yes
Resolder orReplace SPK
module
No
No
No Replace LCD FPCB then retest
Resolder orReplace it
- 84 -
5. Trouble shooting
5.7 Microphone trouble
Check Points-Microphone hole-Mic. Bias & signal come from
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
MICROPHONE
R505 220
C50347p
1KR504
C50233p
220
12
R503
MIC501OSF213-42DC
VA502ESD9X5.0ST5G
1KR5071u
R506NA
C506
C50115p
ESD9X5.0ST5GVA501
VMICN
MIC1_P
VMICP
MIC1_N
Mic. bias
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 85 -
START
Make a phone call then R503 Mic. Bias come
from BBP?
Assemble
Check mic. Bias line
Repair the damaged part
Yes
No
No
Check microphone sound hole
Signal comes out from Microphone
Replace microphone
Yes
No
70pin connector combination
is good?
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.8 Vibrator trouble
Check Points- Vibrator contact- IC is working correct
5. Trouble shooting
- 86 -
R314
10
L303
100nHR315100K
0.1uC322
R313
1K
U302SUY98005LT1G
2 GND
VIN1
3VOUT
VIBRATOR_ENMOTOR_N
Check the driver IC Enable signal goes to high then vibration
Check the wire and soldering
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 87 -
START
Pin1 of U302 is high ?
Pin3 of U302 is low?
Assemble
Check U302 or replace it
Check U302 or replace it
Yes
No
No
Check Vibrator wire and soldering
Replace Vibrator
Yes
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.9 Keypad back light trouble
Check Points-Signal path is connected well-Control IC is working properly
5. Trouble shooting
- 88 -
LD501 LEWWS44-E
LEWWS44-ELD502100ohmR502
R501 100ohm
VBAT
KEY_BACKLIGHT
Check R501,502 resistor
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 89 -
START
R181ís voltages goes down
70pin connector combination
Assemble
Check U203ís pin17 or replace it
Repair the damaged
part
Yes
No
No
Check All of LEDs solder
Replace Sub PCB
Yes
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.10 Micro SD and SIM card trouble
Check Points-Power control FET is working-Socket soldering-Proper SIM is used-Card detect is working
5. Trouble shooting
- 90 -
27pC236
2V85_SIM
100KR212R213100K
2V72_IO
22pC251
47R22311
10SWASWB
9
45
56
67
78
8
C1
C1
C2
C2
C3
C3
C5
C5
C6
C6
C7
C7
GND11615
GND214
GND3GND4
1312
GND5GND6
CN202
112
23
34
1uFC252
R217100K
C2501000p
D1 6
3 D2
G12 5G2
1 S1
S2 4
2V85_CARD
NTJD4105CT1G
Q203
100KR219
27p
D
G
S
C239Q202SI1305-E3
100KR216R215
100K 100KR218
4.7KR214
C237NA
C2381u
TF_PWR_EN
SIM
_RS
T
SIM
_CLK
SIM
_IO
_SIM
_EN
TF_DAT2TF_DAT3TF_CMD
TF_CLK
TF_DAT0TF_DAT1
TF_DETECT
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 91 -
7 6 5
3 2 1
Pin 1,6 / 2V85_SIM
Pin 3 / SIM_CLK
Check soldering all pin of socket
TF_DETECT
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 92 -
START
6 pins are soldered well?
Q202 is working?
Assemble
Repair it
Replace the damaged
part
Yes
No
No
Check All of SIM card voltageKE820/KG99 support 1.8V & 3V SIM only
10 pins are soldered well?
Q203 is working?
Repair it
Replace the damaged
part
Yes
No
No
SIM connector OK
Yes
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 93 -
5.11 RF PART TROUBLESHOOTING
5.11.1 RF Components
SW401
U402
X401 U403 FL401
REFERENCE PART Description
U402 PAM (Power Ampilifier Module)
X401 VCTCXO (26MHz)
FL401 FEM (Front End Module)
U403 Transceiver
SW401 Mobile Switch
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.11.2 Trouble Shooting of Receiver Part
5. Trouble shooting
- 94 -
Checking Flow
START
Check point VCTCXO
Check point PLL Control
Setup Test Equipment Cell Power : -7 4dBm
EGSM CH30 DCS CH699
Check point Mobile SW &FEM
Re-Download S/W & CAL
Check point RX I/Q Signal
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 95 -
5.11.3 Checking VCTCXO Circuit
Checking Points Checking Flow
Pin : 2.7V
Pin 3: 26MHz
X401
Is the waveform of Pin3 similar to
Is the waveform of Pin4 similar to
Replace X401
Checking U203(PMIC)
Yes
No
No
Yes
VCTCXO Circuit is OK.See next page to check
PLL Circuit.
VCTCXO Circuit Diagram Waveform
R420620
GND2
3OUT
VCC4
VCONT1
26MHz
X401
2V7_VCXO
1uFC444
0R419
C44222p NA
C443AFC
Pin 4
Pin 3
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.11.4 Checking PLL Control signals
5. Trouble shooting
- 96 -
Checking Points Checking Flow
EN Signal is OK ?
DA(Data) is Normal?
Check U403
Yes
No
No
Yes
Control Signal is OK.See next page to check
Mobile SW & FEM.
CLK(Clock) is Normal?
No
Yes
Check U403
Check U403 R416 (RF_EN)
R426 (RF_CLK)
R423 (RF_DATA)
U403
RF Transceiver Circuit Diagram Waveform
(PIN21) (PIN20)
0.
VD
DLN
A1V
5
VDDMIX2V839
VDDRX1V51920
VDDRX2V8VDDTX1V535
38VDDTX2V8 VDDVCO2V8
17
VDDXO2V815
XO
11 12X
OX41
29R
X1
RX
1X30 27
RX
2R
X2X
28
RX
32425
RX
3X
RX
42223
RX
4X
36TX1TX2
37
34VBIAS
VCO_RC18
31V
DD
BIA
S2V
8
8V
DD
DIG
1V5
VD
DD
IG2V
85
21
PMB6272
A1 2
AX
B3 4
BX
CLK
76D
A
16EN
FE
132
FE233
14FSYS1
10F
SY
S2
FS
YS
39
13GND1
GN
D2
26
40GND3
GND4
U403
0.1u
820R411
C440100p
1000pC441
u46
R422
0
R423
0
47nC436
0.1u
BT_CLK
RF_CLK
RF_DA
RF_EN
RF_CLK
RF_DATA
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 97 -
5.11.5 Checking Mobile SW & FEM
Mobile SW & FEM Circuit Diagram
RX Mode EGSM DCS PCS
ANT_SW1 Off Off Off
ANT_SW2 On Off Off
Checking Points
FL401
SW401
C40522p
10pC404
C4071.2p
VC
1V
C2
13
3.3nHL406
9
GN
D2
11
GN
D3
16 18G
ND
4G
ND
519 20
GN
D6
GS
M18
00_1
900_
TX
12
GS
M18
00_R
X_O
UT
15
GS
M18
00_R
X_O
UT
26 7
GS
M19
00_R
X_O
UT
1G
SM
1900
_RX
_OU
T2
8 15G
SM
850_
900_
TX
1G
SM
850_
RX
_OU
T1
GS
M85
0_R
X_O
UT
22 3
GS
M90
0_R
X_O
UT
14
GS
M90
0_R
X_O
UT
2
14
LSHS-M085FEFL401
17ANT
10E
SD
GN
D1
R404
0
NAC406
L401100nHKMS-512
SW401
ANTG1
G2RFANT
G123
G2G3
4
CN401WFL-R-SMT10
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 98 -
Checking Flow
Check Pin 1, 2 of SW401with RF Cable
Signal is OK ? Replace Mobile SW
(SW401)
Yes
No
Yes
Mobile SW & FEM is OK.See next page to check I/Q
Signals.
Check PMB8876 (U102)Control Signal is OK?
No
Yes
Check Pin 20, 21, 22 of FL308?
Replace FEM (FL308) Pin 16, 17 or 14, 15
No
Yes
EGSM RX
ANT SW
ANT SW2
ANT SW
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 99 -
5.11.6 Checking RX I/Q Signals
Checking Flow
R427
0
R425
0
C450NA
NA
NAC449
C447
0
R426
R422
0
0
R424
R423
0
C448NA
QX
Q
IX
I
RF_CLK
RF_DA
Check RX I/Q Signals
Signals are Normal ?
Replace Transceiver
PMB6272(U403)
Yes
No
RX Part is OK.Check Base Band Circuit
or Re-Download S/W and Cal
Checking Points
Q Q
I I RX
I
Q
I
Q
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5.11.7 Shooting of Transmitter Part
5.11.8 VCTCXO CircuitSee RX Part “1. Checking VCTCXO Circuit”
5.11.9 Checking PLL Control SignalSee RX Part “2. Checking PLL Control Signal”
5. Trouble shooting
- 100 -
Checking Flow Checking Points
Check point VCTCXO
Check point PLL Control
Setup Test Equipment Cell Power : - 74dBm
EGSM CH30 DCS CH699
Check point TX I/Q Signal
Re-Download S/W & RF CAL
Check point Transceiver
Check point PAM Control
Check FEM & Mobile
1
2
3
4
5
6
1
2
3
4
56
6
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Trouble shooting
- 101 -
5.11.10 Checking TX I/Q Signals
Checking Flow
R427
0
R425
0
C450NA
NA
NAC449
C447
0
R426
R422
0
0
R424
R423
0
C448NA
QX
Q
IX
I
RF_CLK
RF_DA
Check TX I/Q Signals
Signals are Normal ?
Yes
TX Part is OK. Check Base Band Circuit
or Re-Download S/W and Cal
Checking Points
I
Q
I
Q
TX
Q Q
I I
U403
- 102 -
5. Trouble shooting
5.11.11 Checking Transceiver Output Signals
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Checking Points
R413NA
VD
DLN
A1V
5
VDDMIX2V839
VDDRX1VDDRX2VDDTX1V5
35
38VDDTX2V8 VDDVCO2
VDDXO2
XO
11 12X
OX41
29R
X1
RX
1X30 27
RX
2R
X2X
28
RX
32425
RX
3X
RX
42223
RX
4X
36TX1TX2
37
34VBIAS
VCO_
31V
DD
BIA
S2V
8
8V
DD
DIG
1V5
VD
DD
IG2V
85
21
PMB6272
A1 2
AX
B3 4
BX
CLK
76D
A
FE
132
FE233
FSY
10F
SY
S2
FS
YS
39
GN
GN
D2
26
40GND3
GND4
U403
R41510
R410
0
NAR412
0
R409
NAR417
0.1uC439
R418NA
0.1uC438
HBAND_PAM_INLBAND_PAM_IN
VBIAS
LBAND PAM IN
HBAND PAM IN (DCS/PCS)
U402
MODE Transceiver Output
GMSK Fixed
8PSK Ramp Burst Control
- 103 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Checking Flow
Check Output Signal
Signals are Normal ?
Replace PMB6272(U402)
Yes
N
Transceiver is OK.See next page to check
PAM Control Circuit.
- 104 -
5. Trouble shooting
5.11.12 Checking PAM Control Signals
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
VSUPPLY
820p100pC431C430C428
27p68uC413
0R406
17
GND71819
GND8GND9
20
7GSM_IN
9GSM_OUT
1MODE
4RSVD1
12RSVD2
5VBATT
6VRAMP
2526
GND15
GND1636
GND1735
GND1834
GND1933
14GND2
GND2032
GND213130
GND22GND23
2928
GND2427
GND25
13GND3
11GND4
10GND5
GND6
3BS
2DCS_PCS_IN
16DCS_PCS_OUT
8EN
15GND1
GND1021
GND1122
GND1223
GND1324
GND14
U402SKY77340
R405 1.2K
100pC414C429
100pC4271u
C415100p
C4260.1u
PA_BAND
PA_LEVEL
MODE
TXON_PA
HBAND_PAM_IN
LBAND_PAM_IN
VBIAS
Checking Points
MODE
PA LEVEL
TXON PA
MODE MODE PA_LEVEL TXON_PA
GMSK LOW Ramp Burst Control HIGH
8PSK HIGH Control Amp bias HIGH
- 105 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Checking Flow
Check Control Signals
Signals are Normal ?
Check PMB8876(U102)
Yes
N
PAM Control Signal is OK.
See next page to check FEM & Mobile SW Circuit
- 106 -
5. Trouble shooting
5.11.13 Checking FEM & Mobile SW
Mobile SW & FEM Circuit Diagram
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
C40522p
10pC404
C4071.2p
VC
1V
C2
13
3.3nHL406
9
GN
D2
11
GN
D3
16 18G
ND
4G
ND
519 20
GN
D6
GS
M18
00_1
900_
TX
12
GS
M18
00_R
X_O
UT
15
GS
M18
00_R
X_O
UT
26 7
GS
M19
00_R
X_O
UT
1G
SM
1900
_RX
_OU
T2
8 15G
SM
850_
900_
TX
1G
SM
850_
RX
_OU
T1
GS
M85
0_R
X_O
UT
22 3
GS
M90
0_R
X_O
UT
14
GS
M90
0_R
X_O
UT
2
14
LSHS-M085FEFL401
17ANT
10E
SD
GN
D1
R404
0
NAC406
L401100nHKMS-512
SW401
ANTG1
G2RFANT
G123
G2G3
4
CN401WFL-R-SMT10
Checking Points
FL401
SW401
TX Mode EGSM DCS PCS
ANT_SW1 On Off Off
ANT_SW2 Off On On
- 107 -
5. Trouble shooting
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Checking Flow
Check Pin 1, 2 of SW401with RF Cable
Signal is OK ? Replace Mobile SW (SW401)
Yes
No
Yes
Mobile SW & FEM is OK. Check Antenna.
Check PMB8876 (U102) Control Signal is OK?
No
Yes
Check Pin 20, 21, 22 of FL308?
Replace FEM (FL308) Pin 16, 17 or 14, 15
No
Yes
EGSM TX
ANT SW
ANT SW2
ANT SW
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
6.1 S/W download setup
Preparation• Target terminal• PIF-Union• RS-232 Cable and PIF-UNION to Phone interface Cable• Power Supply or Battery• IBM compatible PC supporting RS-232 with Windows 98 or newer.
If you are going to use battery, the voltage of the battery should be over 3.7V for stable powersupplying during S/W download.
6. Download & S/W upgrade
- 108 -
6. Download & S/W upgrade
4.000V 0.0000A
Saisie
- 109 -
6. Download & S/W upgrade
6.2 Download program user guide
Execute Flashtool program, then below window will be appeared. Click the OK button
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 110 -
6. Download & S/W upgrade
When the application is started first time the following screen appears.Each section is described in the text below.
Click the check box to enable or disable file download.Click on the blue text to select the file to download.This will open a normal file select box. Select the wanted file.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 111 -
6. Download & S/W upgrade
Click on the blue text to select the COM port.
- 112 -
6. Download & S/W upgrade
Click on the blue text to select the Baud rate.Click OK button to next step.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 113 -
6. Download & S/W upgrade
Will change the window as below
Click to anywhere on the control panel to start download.Can see the “Reset the phone/module” then remote power on the target phone
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 114 -
6. Download & S/W upgrade
During download, the screen will look something like this:
The blue bar shows the download progress. The FLS filename and the expected checksum areshown. The download statistics are shown. Click “Reset” to reset the counters.
After download, the status is shown.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 115 -
6. Download & S/W upgrade
If there is a need to stop the download process, click on the panel for the channel to be stopped.To stop the download the panel must be clicked twice.This is to avoid that the download is stopped accidentally.Furthermore, to avoid that the download is stopped on a mouse double-click, there must be at least0.5 second between the two clicks.If the panel is clicked only once, the text “Click again to stop” will disappear and the download willcontinue.
If a valid second click is detected, the download process is stopped and the progress bar turns yellow.At this point the download can be started from the beginning as usually.
NOTE: That the download statistic is unaffected when the download is stopped manually.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 116 -
6. Download & S/W upgrade
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 117 -
VBATPWRURXDUTXD
3G 2.5G
GNDRXTXUFLSON_SW
1.23
MFG ENGR CHK:
4
VBR
F
5 12
Drawing Number:
G.C.LIM
NA
3
NA
USB
M
1G 256M 1
LG Electronics
REV:
(Infineon S-GOLD2)
DIGD
DIGA
Engineer:
RTC
1
DIGB
DOC CTRL CHK:
2
NOR SDRAM DIEPF38F5070M0Y0B0
Do not assemble CN101, It is only for debugging purpose
6
EUSY0319301
DIGD
2 10
G
PLL
NA
G
1
NA
DIGC2
B.Y.YANG
0 ohm512M 256M 1
B
KP
_OU
T(5
)-N
A
9
BB
Time Changed:
H
0 ohm
R&D CHK:
DIGD
D
EUSY0328701
F
QA CHK:
BASE BAND PROCESSOR
DIGC1
8
MMC
11
0 ohm
RT
C
4
F
NA
2
9
B
Drawn by:
7
BB
1
DIGA
DIGD
4
E
DIGC1~2
F
A
PF38F6070M0Y0BE Capulet1G 256M 2EUSY0302101
Size:
Date Changed:
12
EBU
SIM
DIGC1~2
D
C
10
Sibley
DIG
A
DIGC2
11
RTC
H
INTEL MEMORY
A
C
ETM
DIGD
(U18 U17 T15 : Voice)
E
DIGA
DIGC1
5
Changed by:
DIGD
1/4
KE/ME970 MAIN
A3
12 1 8 A
DIGD
Maker P/NNA
8
0 ohmNA
7
TITLE:
ON BOARD ARM9 JTAG & ETM INTERFACEDIGA
0 ohm
6
1
Page:
3
2 3
4
PF38F5570MMY0B0
mentor 2006-10-25
OJ103
1V5_CORE
TP104
2V85_CARD
$V1KR114
15pC140
C1121u
C131 220n
R118 24
2V85_SIM
0.1u
C124
C1100.1u
C106
0.1u0.1u
TP103
C101
C1091u
R123 1K
R122 1K
15pC132
OJ102
22KR119
OJ104
TP115
0.1u
2V72_IO
C125
10KR112
K4
D5_ADV
H7_OE
_WEE2
10nC111
S_VCC
J2VCCQ1VCCQ2
J3
VCCQ3J7
VCCQ4J8
VSS1C2
VSS10K6K7
VSS11VSS12
K8
C3VSS2VSS3
C4
VSS4C6C7
VSS5VSS6
C8
VSS7K2K3
VSS8VSS9
F2__CEH3
F3__CEF4__CE_A27
E6K5
F_CLK
F_DPDB6
F_VPPJ1
F_WAITJ9G7
F__RST
F__WP1E1
F__WP2F1
N_ALED8
N_CLEE5
H1N_RY__BY
N__RE_S__CS1F6H2
N__WE_S_CS2
G1RFU
D2
D_DM0_S__LBD_DM1_S__UB
H8
M3D_LDQSD_UDQS
M7
C5D_VCC1D_VCC2
D3
D_VCC3D7
D__CASF3
D__CLKH5
D__RASF4
H6D__WE
F1_VCC1D4
F1_VCC2J4
F1__CEG3
F2_VCC1D6
F2_VCC2J6
G2
DQ2L2
DQ3DQ4
M4
DQ5L3
DQ6L4
DQ7L5M5
DQ8L6
DQ9
DU1A1
DU2A9M1
DU3M9
DU4
G4D_BA0D_BA1
H4
D_CKEG6
D_CLKJ5
H9
A4A5
B3A3
A6A4
A7A8
G8
A9F8
F2D1__CS
E3D2__CS
DQ0M2
DQ1L1
DQ10M6
DQ11L7L8
DQ12K9
DQ13DQ14
L9
DQ15M8
K1
A13D9
A14A15
C9B9
A16B4
A17B5
A18A19
A5
B1A2
F7A20
E7A21
B7A22A23
A6
A24A7A8
A25A26
B8
A3B2A2
PF38F6070M0Y0BEU101
D1A0A1
C1
A10E8
A11G9F9
A12E9
L103100nH
4.7
R101
1V8_MEM
R108 NA
OJ101
1V8_MEM
C128
270nH
0.1u
L101
100K
TP114
R115
C135
1V8_MEM
10n
0.1u
C118
C122
1V8_MEM
2V72_IO
C103
0.1u
0.1u
390KR104
TP105
0.1u
C134
192021222324
G1 G2
G3 G4
3456789
16
252627282930
1718
CN101
1
101112131415
2
TP107
C1260.1u
100KR105
TP106
C119
1u
VSSVBR_2P17
VSSVBTR16
VS
S_D
SP
MA
IN1
J8
VS
S_D
SP
MA
IN2
J9 J10
VS
S_D
SP
MA
IN3
J11
VS
S_D
SP
MA
IN4
VS
S_D
SP
MA
IN5
L8
VS
S_D
SP
MA
IN6
L9 L10
VS
S_D
SP
MA
IN7
L11
VS
S_D
SP
MA
IN8
VS
S_P
LL_R
TC
T12
R12
VS
S_U
SB
VSUPPLY
VM
ICP
L16
P16VREFN
L17VREFP
VSSBBL15
N19VSSBG
U16VSSD
V15VSSM
VS
SP
_DIG
1J1
5E
13V
SS
P_D
IG2
E10
VS
SP
_DIG
3V
SS
P_D
IG4
E8
J5V
SS
P_E
BU
1V
SS
P_E
BU
2M
5
VS
SP
_EB
U3
R8
P5
VS
SP
_ET
M
T17VSSVBR_1
U18VDDVBR_1VDDVBR_2
R17
T15VDDVBT
VD
D_D
SP
1H
9H
10V
DD
_DS
P2
H11
VD
D_D
SP
3
M9
VD
D_M
AIN
1V
DD
_MA
IN2
M10
VD
D_M
AIN
3K
8K
9V
DD
_MA
IN4
K10
VD
D_M
AIN
5V
DD
_MA
IN6
K11
VD
D_P
LLW
12W
13V
DD
_RT
C
W11
VD
D_U
SB
K16
VM
ICN
VCXO_ENK19
M15VDDBB
VDDBGK17
VDDDT14
VDDMV14
VD
DP
_DIG
AG
19
VD
DP
_DIG
BA
9
A15
VD
DP
_DIG
C1
B19
VD
DP
_DIG
C2
VD
DP
_DIG
DB
1
VD
DP
_EB
U1
J1
VD
DP
_EB
U2
W2
W7
VD
DP
_EB
U3
W10
VD
DP
_ET
M
VD
DP
_MM
CA
13
L19
VD
DP
_SIM
T_OUT7D14A18
T_OUT8T_OUT9
C14
G3
US
AR
T0_
CT
S_N
US
AR
T0_
RT
S_N
H4
US
AR
T0_
RX
DG
1G
4U
SA
RT
0_T
XD
F15
US
AR
T1_
CT
S_N
US
AR
T1_
RT
S_N
E19
US
AR
T1_
RX
DF
17G
18U
SA
RT
1_T
XD
USB_DMINUSV11U11
USB_DPLUS
US
IF_R
XD
_MR
ST
B7
D9
US
IF_S
CLK
US
IF_T
XD
_MT
SR
A7
TRACEPKT5V10R10
TRACEPKT6TRACEPKT7
T11
U8TRACESYNC
TRIG_INE14
TRST_NC19
T_OUT0B17B16
T_OUT1
A16T_OUT10T_OUT11
C13D17
T_OUT12
T_OUT2B15D13
T_OUT3T_OUT4
B14C18
T_OUT5T_OUT6
D15
RS
TO
UT
_NF
18
D18RTCK
RTC_OUTV12
SS
C1_
MR
ST
J17
K18
SS
C1_
MT
SR
H15
SS
C1_
SC
LK
E16TCK
TDID19E17
TDO
F16TMS
TRACECLKV8
R9TRACEPKT0TRACEPKT1
W9T10
TRACEPKT2TRACEPKT3
V9U10
TRACEPKT4
L5N
C8
H5
NC
9
V13OSC32K
L12PAOUT1APAOUT1B
M11K12
PAOUT2APAOUT2B
J12
T9PIPESTAT0PIPESTAT1
U9
PIPESTAT2W8
PM
_IN
TT
13
RESET_NU14
B18RF_CLK
C16RF_DATA
C17RF_STR0RF_STR1
A17
MIC
P2
N18
MMCI_CLKC11
MMCI_CMDE12
MMCI_DAT0C12D12
MMCI_DAT1MMCI_DAT2
B12
MMCI_DAT3A12
B13MON1MON2
A14
NC
1W
19
NC
2W
14W
1N
C3
A19
NC
4N
C5
A1
U15
NC
6R
11N
C7
KP
_IN
5E
2E
1K
P_I
N6
KP
_OU
T0
D3
KP
_OU
T1
F4
KP
_OU
T2
C2
C1
KP
_OU
T3
M0U17W17
M1
M10W18
M2W16W15
M7V16
M8V17
M9
MIC
N1
M18
P19
MIC
N2
M17
MIC
P1
G15
I2S
1_T
XE
18I2
S1_
WA
0
I2S
2WA
0J1
9
I2S
2WA
1H
16
I2S
2_C
LK0
J18
I2S
2_C
LK1
H17
H19
I2S
2_R
XH
18I2
S2_
TX
B2IRDA_RXIRDA_TX
A2
IREFM16
D2
KP
_IN
0K
P_I
N1
D1
D5
KP
_IN
2F
5K
P_I
N3
KP
_IN
4E
3
EP
P11
R19
T19
EP
P12
EP
PA
11T
18R
18E
PP
A12
V18
EP
PA
2V
19E
PR
EF
1E
PR
EF
2U
19U12
F26M
F32KU13
FCDP_RB_NG2
K15GUARD
C3
I2C
_SC
LE
4I2
C_S
DA
F19
I2S
1_C
LK0
I2S
1_C
LK1
G16
I2S
1_R
XG
17
V3EBU_BFCLKI
EBU_BFCLKOR3
EBU_CAS_NM4
EBU_CKET3
P4EBU_CS0_NEBU_CS1_N
V1T2
EBU_CS2_NP3
EBU_CS3_N
M2EBU_RAS_N
EBU_RD_NN3
EBU_SDCLK1U4
EBU_SDCLKOU3
EBU_WAIT_NT6U1
EBU_WR_N
P18
EP
N11
N17
EP
N12
EBU_AD11W6T8
EBU_AD12EBU_AD13
U7V7
EBU_AD14EBU_AD15
R7
EBU_AD2W3T5
EBU_AD3EBU_AD4
R6U5
EBU_AD5EBU_AD6
W4
EBU_AD7W5
EBU_AD8U6
EBU_AD9V5
T7EBU_ADV_N
M3EBU_BC0_NEBU_BC1_N
P2
EBU_A2J4
EBU_A20N5T1
EBU_A21EBU_A22
R2U2
EBU_A23V2
EBU_A24
J2EBU_A3
J3EBU_A4EBU_A5
K1K2
EBU_A6K3
EBU_A7K5
EBU_A8EBU_A9
L2
EBU_AD0V4R4
EBU_AD1
V6EBU_AD10
F3
DS
P_I
N0
DS
P_I
N1
G5
DS
P_O
UT
0F
1
F2
DS
P_O
UT
1
EBU_A0H2H3
EBU_A1
L1EBU_A10EBU_A11
M1N1
EBU_A12EBU_A13
K4L4
EBU_A14P1
EBU_A15EBU_A16
L3R1
EBU_A17EBU_A18
N2N4
EBU_A19
DIF
_CS
1A
4E
6D
IF_C
S2
DIF
_D0
A6
C7
DIF
_D1
B6
DIF
_D2
DIF
_D3
D8
DIF
_D4
E7
A5
DIF
_D5
D7
DIF
_D6
DIF
_D7
C6
B4
DIF
_HD
DIF
_RD
C5
D6
DIF
_RE
SE
T1
DIF
_RE
SE
T2
C4
B3
DIF
_VD
A3
DIF
_WR
E11
CIF
_D0
B11
CIF
_D1
CIF
_D2
C10
CIF
_D3
A11
D11
CIF
_D4
B10
CIF
_D5
CIF
_D6
A10
CIF
_D7
B9
A8
CIF
_HS
YN
C
C9
CIF
_PC
LK
CIF
_PD
B8
C8
CIF
_RE
SE
T
CIF
_VS
YN
CD
10
CLK
OU
TE
9
CLKOUT0H1
DIF
_CD
B5
AFCC15
AGNDN16
BB_IR13
BB_IXR14
P15BB_Q
N15BB_QX
CC_CLKJ16
L18CC_IO
M19CC_RST
R110 24
PMB8876U103
0.1u
0.1u
C127
C104
15pC133
C121
10n
0.1u
C136
C117
TP113
0.1u
C114
TP111
10n
22KR102
NA
R12
0
L104100nH
0.1uC113
VBAT
1V8_MEM
UART
12CTS
10DSR
1GND
4NC1
NC278
NC3
NC49
ON_SW5
RTS11
2RX
TX3
6
R107 NA
R106 0
3.3KR116
C1150.1u
C13915p
C108
1V5_DSP
0.1u
3.3KR103
1V8_MEM
C102
0.1u
C116
1V8_MEM
1u
1KR113
TP116
1V8_MEM
R109 24
R1210
TP101
2V65_ANA
C107
1V5_DSP
0.1u
22nC137
TP112
TP108
TP110
GND
C1
A1
B1C2
A2VCC
2V72_IO
SN74AUC1G08YZPRU102
C120
0.1u 0.1u
C123
24R117
L102270nH
2V11_RTC
TP102
C13822n
R111 0
C1290.1u
C105
0.1u
3V1_USB2V72_IO
TP109
32.768KHz12
1V5_CORE
0.1u
X101
_ADV
KP_OUT(4)
C130
_FLASH2_CS
_FLASH1_CS
_1G_CS
_FLASH1_CS
_1G_CS_FLASH1_CS
_FLASH2_CS
A(14)A(13)
_CAS_RAS
CKE
SC
RO
LL_E
N
CIF
_D(6
)C
IF_D
(5)
CIF
_D(4
)C
IF_D
(3)
CIF
_D(2
)C
IF_D
(1)
CIF
_D(0
)
SIM_RST
SIM_IO
SIM_CLK
QXQ
IXI
AFC
DIF
_D(4
)D
IF_D
(3)
DIF
_D(2
)D
IF_D
(1)
DIF
_D(0
)
LCD
_IF
_MO
DE
DIF
_CS
DIF
_CD
SLIDE_OPEN
CIF
_MC
LKC
IF_V
S
CIF
_RE
SE
TC
IF_P
D
CIF
_PC
LKC
IF_H
S
CIF
_D(7
)
A(13)A(12)A(11)A(10)
A(1)A(0)
SC
RO
LL_K
EY
_B
SC
RO
LL_K
EY
_A_S
IM_E
N
_BT
_RE
SE
T
DIF
_WR
LCD
_VS
YN
C
RE
MO
TE
_IN
TD
IF_R
ES
ET
HO
OK
_DE
TE
CT
_US
B_C
HG
_EN
DIF
_D(7
)D
IF_D
(6)
DIF
_D(5
)
D(5)D(4)D(3)D(2)
D(15)D(14)D(13)D(12)D(11)D(10)
D(1)D(0)
A(9)A(8)A(7)A(6)A(5)A(4)A(3)
A(24)A(23)A(22)A(21)A(20)
A(2)
A(19)A(18)A(17)A(16)A(15)A(14)
26MHZ_MCLK
BB
P_S
ND
_R
BB
P_S
ND
_L
RC
V_P
RC
V_N
_WR_WAIT
SDCLKI
_RD
_RAS
_FLASH2_CS_RAM_CS_FLASH1_CS
CKE
_CAS
BFCLKI
_BC1_BC0
_ADV
D(9)D(8)D(7)D(6)
RPWRONSPK_RCV_SEL
HA
LL_E
N
SLI
DE
_KE
Y_B
AC
KLI
GH
TT
F_P
WR
_EN
I2S
1_W
AI2
S1_
TX
I2S
1_R
XF
LAS
H_E
NI2
S1_
CLK
SD
AS
CL
FCDP
I_MONITOR
JACK_TYPE
REMOTE_ADC
RF_TEMPBATT_TEMP
KP
_OU
T(3
)K
P_O
UT
(2)
KP
_OU
T(1
)K
P_O
UT
(0)
KP
_IN
(5)
KP
_IN
(4)
KP
_IN
(3)
KP
_IN
(2)
KP
_IN
(1)
KP
_IN
(0)
RF_CLK
_RESET
PM
_IN
T
PIPESTAT2PIPESTAT1PIPESTAT0
PA_LEVEL
MON2MON1
TF_DAT3TF_DAT2TF_DAT1TF_DAT0
TF_CMDTF_CLK
TXON_PA
_TRST
TRIG_IN
TRACESYNC
TRACEPKT(7)
TRACEPKT(6)
TRACEPKT(5)
TRACEPKT(4)
TRACEPKT(3)
TRACEPKT(2)
TRACEPKT(1)
TRACEPKT(0)
TRACECLK
TMS
TDOTDI
TCK
F_D
PD
CLK
32K
RTC_OUT
RTCK
TR
IG_O
UT
TF_DETECTRF_EN
RF_DA
TX
_DE
BU
GR
X_D
EB
UG
HS
O_S
EL
AU
DIO
_AM
P_E
N
TX
D_0
RX
D_0
RT
S_0
CT
S_0
LCD_BACKLIGHTJACK_DETECT
MODE
ANT_SW2ANT_SW1PA_BAND
AF_PWR_EN
LCD_ID
VIBRATOR_EN
VCXO_EN
US
IF_T
XD
_US
B_E
OC
US
IF_R
XD
USB_DPUSB_DM
MIC
2_N
VCXO_EN
VM
ICP
VM
ICN
TRACEPKT(2)
TRACEPKT(3)
TRIG_OUT
_TRSTTDI
TMSTCK
RTCKTDO
_EXTRSTTRIG_IN
TRACEPKT(7)
TRACEPKT(0:7)
_BC0_BC1
BFCLKI
SDCLKI
_RESET
A(0:24) D(0:15)
TRACEPKT(4)
TRACEPKT(5)
TRACEPKT(6)
TRACECLK
TRACESYNCPIPESTAT0PIPESTAT1PIPESTAT2
TRACEPKT(0)
TRACEPKT(1)
D(5)D(6)D(7)D(8)D(9)
SDCLKOBFCLKO
F_DPD
_WAIT
_RAM_CS
_WR
_RD
A(5)A(6)A(7)A(8)A(9)
D(0)D(1)
D(10)D(11)D(12)D(13)D(14)D(15)
D(2)D(3)D(4)
A(12)A(13)A(14)A(15)A(16)A(17)A(18)A(19)
A(2)
A(20)A(21)A(22)A(23)A(24)
A(3)A(4)
RTS_0DSR
TXD_0
VSUPPLY
D(0:15)
DIF_D(0:7)
CIF_D(0:7)
DS
R
TRACEPKT(0:7)
A(0:24)
A(0)A(1)
A(10)A(11)
MIC
1_N
MIC
1_P
MIC
2_P
SDCLKO
BFCLKO
CTS_0
RPWRON_EN
RXD_0
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 118 -
GND
IN
OUT
3
C (1608)
(1608)
Page:
F
USB CHARGING CIRCUIT WITH INDICATE LED
LG Electronics
CTS_0
4 5 11
JACK_DETECT VBUS_USB MULTI_PORT_0 MULTI_PORT_1
Pin7
Time Changed:
H SPK_P SPK_N
RTS_0
MULTI_PORT_2 MULTI_PORT_3
L HS_OUT_L
SPK_RCV_P SPK_RCV_N
52 6
(1608)
H
L RCV_P RCV_N
F
Drawn by:
G
3
B
Pin7
119
9
Drawing Number:
Pin6
Engineer:
G.C.LIM
0 0 REMOTE_INT REMOTE_ADC
REV:
(F)
Pin
6
8
MICRO SD & SIM HYBRID SOCKET
PMIC & Li-ion CHARGER
H
Pin
6
1 0 TXD_0 RXD_0
E
(1608)(1608)
12
Pin7
(F)
AUDIO AMP SUB SYSTEM
D
Pin7
2
Pin6
H
A
B.Y.YANG
Pin7 G
(1608)
10
C
Size:
12
1.26 7
7
TITLE:
MULTI-PORT SWITCH 2
D
R&D CHK:
DOC CTRL CHK:
1
HS_OUT_R
SPK_RCV_SEL
2/4
KE/ME970 MAIN 12 1 8 A
A3
(PMIC, AUDIO, etc.)
B
Changed by: Date Changed:
8
A
E
MFG ENGR CHK:
BATTERY CURRENT MONITOR
0/1 1 USB_DP USB_DM
4
1
AUDIO/AF LDO connecto GND to PIN7 / PIN8
Pin6
360mA
50mA
QA CHK:
10
(1608)
MULTI-PORT SWITCH 1HSO_SEL
C224
2006-10-25mentor
VBAT
2.2u
FB201
R233 100K
470K
VBAT
R207
C2412.2u
C2060.1u
2.2uC217
C258
3V3_AUDIO
VBAT
27p
C2481u
C264 100u
8BAT
5GND
IMIN6
IREF7
9PGND
VIN1
3_CHG
_EN4
2_PPR
R211100K
ISL6294U202
3V1_USB
NO411
14V
+
2V72_IO
27pC236
BG
ND
17 16C
OM
1
4COM2
8C
OM
3
12COM4
6G
ND
2IN1_2
IN3_410
1NC1
NC
25
9NC3
NC
413
NO
115
NO23
7N
O3
10R240
DG2018DN_T1_E4U206
27pC254
24R228
100KR222
R209
C2570.1u
33K
10uC229
C246
2V85_SIM
2V72_IO
1u
7NC2
2NO1
10NO2
1VCC
0.1uC256
U205
NLAS5223BMNR2G
COM13
COM29
6GND
4IN1
8IN2
NC15
220K
R204 1KR202
100KR212
C2342.2u
R213100K
2V72_IO
VCHG
C2212.2u2.2u
C218
3V3_AUDIO
VSUPPLY
VBAT
2V65_BT
C24068u
22pC251
10K
2.2u
R236
C202
2.2uC220
C2600.068u
47R223
2.2uC244
2.2uC245
10uC226
2V72_IO
3V3_AUDIO2V72_IO
C2282.2u
IOUT3
5LOAD NC
1
4VIN
C268 220n
2V8_AF
ZXCT1010E5TA
U201
2GND
C2422.2u
R242 10
C22710u
VBAT
11
10SWASWB
9
45
56
67
78
8
C1
C1
C2
C2
C3
C3
C5
C5
C6
C6
C7
C7
GND11615
GND214
GND3GND4
1312
GND5GND6
VCHG
CN202
112
23
34
2.2uC219
1uFC252
VBAT
82KR210
C2050.1u
R238 0
D201SDB1040
2V7_VCXO
C269 1u
2V85_CARD
C215 C2162.2u2.2u
0.068uC270
C271100p
47KR2302V85_IO2
2V11_RTC
R217100K
C2080.1u
C21147p
220nC262
VBAT
R205
22K
R2210.15
R232 24
100K
1uC249
VBAT
R220
C2330.1u
C23010u
C2471000p
1VCC
100R235
NLAS5223BMNR2G
U208
COM13
COM29
GND
64IN1
8IN2
NC15 7
NC2
2NO1
10NO2
C222 0.1u
1.5KR239
C250
2V85_SIM
R22910K
1000p
2.2uC223
C235
R2374.7K
VBAT
VBAT
4.7u
D2
123
4.7KR243
10p
CN201D1
27pC209
2V85_IO2
C210
D1 6
3 D2
G12 5G2
1 S1
S2 4
R225
2V85_CARD
NTJD4105CT1G
Q203
10K
100R224
2.2uC243
10K
R227 47
R234
1V5_DSP
100KR219
2.2u
C265
C225
1V8_MEM 1V5_RF
100p
1uC214
1uC213
C253 100p
100pC261
15
MONO-17
MONO_IN+23
MONO_IN-22
PG
ND
25
19RHP3D1
24RHP3D2
8RIN
ROUT5
11SCL
10SDA
VD
D1
3 16V
DD
2
2VOC
2V85_IO2
LM4946SQXU207
CB
YP
AS
S21
4G
ND
1
GN
D2
12 20G
ND
3
14I2CSPI_SEL
I2CSPI_VDD7
ID_ENB13
LHP
3D1
18 1LH
P3D
2
LIN
9 6LO
UT
MONO+
2V85_RF
B
C
E
10uHL201
RN1307Q204
47R226
27p
D
G
S
C239Q202SI1305-E3
C204100p
R208
R2062.2K
220K
VS
IM1
18
VS
IM2
19
VSSAU27
VSSFB8
VSSPW7
33VSSR
10VUPU
11VUSB
30VDDAU
17V
DD
B
46V
DD
C
43V
DD
CH
5VDDPW
VD
DR
F39
13V
IB
21V
INT
VLB
B1
45
VLB
B2
47
20V
MM
C40
VR
F1
38V
RF
2V
RF
337
3VRFC
42V
RT
C
16LE
D
LRF
3EN
22
ON4
48R
ES
ET
Q
SC
L23 24
SD
A
SLE
D1
15S
LED
214
SW6
VANA34
2VBATS
VBUS12
44V
CH
C
VCHS1
VCXOEN3635
VDDA
U203PMB6812
AUIN2526
AUIP
28AUONAUOP
29
31BYP
FB9
49G
ND
INT
OU
T41
IREF32
R203
2EN1
3EN2
6GND
NC15
NC27
8NC3
PGND11
VIN1
10VO1
VO29
47mohm
ISL9014IRJNZU204
CBYP4
C2551u
470nC267
100KR216R215
100K
100p
C201
C259
0.1u
C2322.2u
0.1uC207
2V72_IO
100uC266
G
S
2.2uC203
Q201
D1 D2 D3 D4
VBAT
SI3457BDV
10KR201
C2121u
VA201
100KR218
4.7KR214
10KR231
R241 0
0.1u
1V5_CORE
2V65_ANA
C263
C237NAC231
2.2u
100K
R244
C2381u
HS_OUT_R
CTS_0
_USB_EOC
REMOTE_INT
TXD_0
JACK_DETECT
HSO_SEL
SPK_RCV_SEL
SPK_N
RCV_P
RCV_N
HS_OUT_L
TF_PWR_EN
SIM
_RS
T
SIM
_CLK
SIM
_IO
_SIM
_EN
AUDIO_AMP_EN
TF_DAT2TF_DAT3TF_CMD
TF_CLK
TF_DAT0TF_DAT1
TF_DETECT
VBUS_USB
_USB_CHG_EN
MULTI_PORT_3
MULTI_PORT_2RTS_0
SPK_P
SPK_RCV_P
SPK_RCV_N
BBP_SND_R
BBP_SND_L
VCH_CTL
VCHSAF_PWR_EN
HS_OUT_L
SPK_P
SPK_N
HS_OUT_R
SCL
SDA
USB_PU
VBACKUPRTC_OUT PWRON
VBUS_USB
VCH_CTL
VCHS VCXO_EN
USB_PU
SPOWER_INT
KE
Y_B
AC
KLI
GH
T
BT
_VC
XO
_EN
PWRON
_PMRST
SC
LS
DA
SLE
D1
BATT_TEMPI_MONITOR
MULTI_PORT_0
MULTI_PORT_1
REMOTE_ADC
USB_DPUSB_DM
RXD_0
VBUS_USB
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 119 -
100ohm/15pF/15KV
REMOTE POWER ON
108
4
VIBRATOR
A
11
(AXK870145YG PLUG)
BLUETOOTH
BACK UP BATTERY 2V 0.5mAh
MAIN PCB & SUB PCB INTERFACE CONNECTOR
2
1 93 11
G
1.2Date Changed:
Drawn by:
1
HALL EFFECT S/W
Page:
H
G
C
F
E
Changed by:
7 8
12
2M AF CAMERA I/F CONNECTOR
F
Drawing Number:
2
EXTERNAL RESET
5
B.Y.YANG
5
A3
12 1 8 A
3
G.C.LIMLG Electronics
E
AND GATE
QA CHK:
D
A
MFG ENGR CHK:
TITLE:
B
Size:
(BT, External connector, etc.)
Time Changed:
H
7 9
12
REV:
10
C
18PIN MUILTIPORT RECEPTACEL
6
R&D CHK:
DOC CTRL CHK:
6
Engineer:
4
B
D
mentor 2006-10-25 3/4
KE/ME970 MAIN
L302 100nH
NC
32
OU
T
1V
DD
VS
S4
BAT301
EM-0781-T5U301
0.1u
6IN6
7IN7IN8
8
16OUT1
15OUT2
14OUT3OUT4
13
OUT51211
OUT6OUT7
109
OUT8
PG
ND
17
C316
FL303
1IN1IN2
2
IN33
IN44
IN55
C340
1V8_MEM
R314
10
1000p
C347100p
1000pC312
C308
18p
10n
R304 100
C307
C339
27p
100KR308
78
IN8
OUT116
OUT215
OUT31413
OUT412
OUT5OUT6
1110
OUT7OUT8
9
17P
GN
D
CM1431-08FL302
IN112
IN23
IN3IN4
45
IN5IN6
6
IN7
0.1uC319
470
R331
15
OUT31413
OUT412
OUT5OUT6
1110
OUT7OUT8
9
17P
GN
D
FL305
IN112
IN23
IN34
IN45
IN5IN6
6
IN77
IN88
OUT116
OUT2
R301NA
NAR3320.1uC335
NAR336
L305 1.2nH
R322220K
10K
R32
4
1MR320
L303
100nH
C33122n
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
FL307 ICVE10184E150R101FR
R32
7N
A
C306
VBAT
15p
R315100K
272829
3
3031323334
456789
1314151617 18
19
2
20212223242526
CN301G1 G2
G3 G4
1
101112
R333
100p0 C344
C3260.1u
6 NO
2V
CC
R3231.5K
U305 NLAST4599DFT2G
5COM
GN
D3 1
IN
NC4
PG
ND
FB301
2V85_IO2
12
IN23
IN34
IN45
IN5IN6
6
IN778
IN8
16OUT1OUT2
15
OUT31413
OUT412
OUT5OUT6
1110
OUT7OUT8
9
17
VCC
VIN+3
4 VIN-
2V85_IO2
FL306
IN1
2V65_ANANCS2200SQ2T2GU306
GND
2
1OUT
5
2
IN33
IN44
IN556
IN67
IN7IN8
8
16OUT1
15OUT2
14OUT3OUT4
13
OUT51211
OUT6OUT7
109
OUT8
PG
ND
17
5G
16
G2
1UB
CM1431-08 FL3011
IN1IN2
DBF71B601FL308
3B1
4B2
DC2
VA
302PAD302
R307 100K
NAR317
2V72_IO
47
R321
1000pC309
10K
R32
5
C3021u
H9
VDD_1A8B3
VDD_2
D4
VS
S1
VS
S2
D5
D6
VS
S3
VS
S4
E6
F6
VS
S5
VSSRF1F4E5
VSSRF2VSSRF3
F5
VSSRF4E4
F2VSSVCO
B2WAKEUP_BT_P1_7
WAKEUP_HOST_P1_8B1
UA
RT
CT
SU
AR
TR
TS
J8 J7U
AR
TR
XD
UA
RT
TX
DH
8
J6VCOCAP1
H6VCOCAP2
VDDC1F9B5
VDDC2
D2VDDCREG
E9
VD
DP
CM
VDDPLLH1
G2VDDPMREG
H4VDDRFVDDRFREG1
E1E2
VDDRFREG2
F1VDDSUP
VD
DU
AR
T
J4J5R
FIO
X
RFOUTH5
RTCKB9
SCL0_P0_13C9
SLEEPX_P0_15F8
TCKB7
TDIA7B6
TDO
B4TMS
A6TRST_
TX
A1
J3 H3
TX
A2
TX
AX
J2
TX
_CO
NF
_P0_
14H
7
TX_CONF_RXONA2
G8
JTAG_
H2
LOA
D
NC
1A
1A
9N
C2
J1N
C3
NC
4J9
C1
P1_
6
PAONA4
PC
MC
LKD
9D
8P
CM
FR
1
C8PCMFR2_SDA0_P0_12
PC
MIN
G9
E8
PC
MO
UT
A3PSEL0PSEL1
B8
D1RESET_
RF
IO
C329
PMB8753U307
C2CLK32_P1_5
G1
CLK
IN_X
TA
L
A5
22n
2V8_AF
VA
304
27pC332
1V8_MEM
C327
0.1u
27p
C322
C3180.1u
R32
647
K
C341
1V8_MEM
0.1u
100nHL301
1KR330
R313
1K
R311 10K
2.2uC314
2V85_IO2
FB
303
VA
303
100pC328
0.1uC338
0R306
U302SUY98005LT1G
2 GND
VIN1
3VOUT
13
OUT51211
OUT6OUT7
109
OUT8
PG
ND
17
2V65_BT 1V5_CORE
1IN1IN2
2
IN33
IN44
IN556
IN6IN7
7
IN88
16OUT1
15OUT2
14OUT3OUT4
FL304
C3050.1u
C325
R1114D281D-TR-FU308
CE6
2GND1
5GND2
4NC
VDD1 3
VOUT
100p
C3370.1u
2V11_RTC
VA
306
0.1uC320
R302
VBALUN
VBALUN
C323
100K
0.1u
0.1uC346
C3240.1u
0.1uC334
2.2KR328
100KR309
C3150.1u
R329100K
R316 NA
19
2
20
3456789
CN303
1
101112131415161718
33uC342
2p
2SC5585 2
3
1
C343
Q301
VBATR337 1K
0.1u
PAD301
C310
10u
2V65_ANA
FB
304
C333
100KR310
C3170.1u
100K
R319
NAR318
8GATE
GATE_OUT9
2GND
IN11
IN24
5IN3
NC11112
NC2
6OUT1
OUT27
10_EN
_FLAG3
VCHG
7
70
89
U304 NCP348MTR2G
5556575859
6
60616263646566676869
40414243444546474849
5
5051525354
26272829
3
303132333435 36
373839
4
111213141516171819
2
202122232425
CN3021
10
100KR312
100KR334
NA
VSUPPLY
0.1uC345
R335
10pC330
15pC303
FB
302
2V72_IO
NC7WZ08L8X
7 A1
3A2
6 B12B2
GND4
VCC 81Y1
Y25
U303
0.1uC321
100pC301
220R303220R305
VBAT
MSMF05C-PD301
VA301ICVL0505600V150FR
0.1uC313
0.1uC304
VBUS_USBVA
305
1000pC311
L304 1.2nH
R338NA
VBACKUP
C3491000p
2.2uC348
C336
2V72_IO
2V72_IO
2V72_IO
0.1u
KP_IN(2)
KP_IN(1)
KP_IN(0:5)
SCROLL_KEY_BSCROLL_KEY_A
KP_OUT(4)
KP_IN(0)
KP_IN(5)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
FLASH_EN
HALL_EN
DIF_D(7)
DIF_D(6)
DIF_D(5)
DIF_D(4)
DIF_D(3)
DIF_D(2)
DIF_D(1)
DIF_D(0)DIF_D(0:7)
KP_OUT(3)
KP_OUT(0:5)KP_IN(4)
KP_IN(3)
RPWRON_EN
SLED1END_KEY
LCD_VSYNCSLIDE_KEY_BACKLIGHT
LCD_IF_MODE
SCROLL_EN
CIF_PCLKCIF_RESET
SDASCL
CIF_D(4)
CIF_D(5)
CIF_D(6)
CIF_D(7)
CIF_D(0:7)
SLIDE_OPEN
RPWRON
PM_INTSPOWER_INT_RESET
PWRON
RPWRON
END_KEY
VIBRATOR_ENMOTOR_N
DIF_RESETLCD_ID
DIF_CSDIF_CDDIF_WR
END_KEY
KP_IN(5)
KP_OUT(1)
LCD_BACKLIGHT
_EXTRST
_PMRST
KEY_BACKLIGHT
VMICP
MOTOR_N
VMICN
MIC1_N
MIC1_P
SPK_RCV_P
SPK_RCV_N
CIF_D4CIF_D5CIF_D6CIF_D7
FLA
SH
_EN
CIF_D5CIF_D4
CIF_D(0:7)
CIF_PD
CIF_D6CIF_D7
CIF_VSCIF_HS
CIF_MCLK
CIF_D(0)
CIF_D(1)
CIF_D(2)
CIF_D(3)
JACK_TYPEJACK_DETECT
RPWRON_ENDSR
MIC2_N
MIC2_P
TX_DEBUGRX_DEBUG
HOOK_DETECT
MULTI_PORT_2MULTI_PORT_3MULTI_PORT_0MULTI_PORT_1
US
IF_T
XD
US
IF_R
XD
CLK32K
BT_CLK
I2S
1_C
LKI2
S1_
WA
I2S
1_T
XI2
S1_
RX
_BT_RESET
BT_VCXO_EN
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 120 -
12
E
B.Y.YANG
Engineer:
R&D CHK:
DOC CTRL CHK:
F
9
L
5
L
(RF)
8
REV: Drawing Number:
E
L
GSM850
DCS_PCS TX
10
F
DCS1800
4
GSM850_EGSM TX
Date Changed: Time Changed:
L
PIN 14
D
7
8
GSM900
(PIN21)
L
Size:
63
B
C
L
1
21
C
PCS1900
5
B
D
G
A
9 1 0 112
4
H
VC1
L
L
G
H
Page:
Drawn by:
1.2
L
PIN 13
H
TITLE:
LG ElectronicsH.T.LEE
VC2
L
2006-10-25mentor4/4
KE/ME970 MAIN 12 1 8 A
A3
7
QA CHK:Changed by:
MFG ENGR CHK:
3
PCS1900 RX
H
(PIN20)
GSM850 RX
DCS1800 RX
EGSM900 RX
6
11 12
A
R413NA
C423C4221.2p1.2p
C4340.1u
C4182.2p
R427
0
VSUPPLY
L403
18nH
C4450.1u
820p100pC431C430
VD
DLN
A1V
5
VDDMIX2V839
VDDRX1V51920
VDDRX2V8VDDTX1V535
38VDDTX2V8 VDDVCO2V8
17
VDDXO2V815
XO
11 12X
OX
NAC411
41
29R
X1
RX
1X30 27
RX
2R
X2X
28
RX
32425
RX
3X
RX
42223
RX
4X
36TX1TX2
37
34VBIAS
VCO_RC18
31V
DD
BIA
S2V
8
8V
DD
DIG
1V5
VD
DD
IG2V
85
21
PMB6272
A1 2
AX
B3 4
BX
CLK
76D
A
16EN
FE
132
FE233
14FSYS1
10F
SY
S2
FS
YS
39
13GND1
GN
D2
26
40GND3
GND4
U403
100ohmR401
R41510
R410
0
R425
0.1u
0
C425
C412NA
C4320.1u
C42827p
R4160
R420620
5.6nH
L405
820
68u
R411
C440
C413
GND2
3OUT
VCC4
VCONT1
100p
R407
26MHz
X401
0
0R406
0.1uC424
C450
1V5_CORE
NA
22KR414
NAR412
2V7_VCXO
C40522p
1uFC444
10p
17
GND71819
GND8GND9
20
7GSM_IN
9GSM_OUT
1MODE
4RSVD1
12RSVD2
5VBATT
6VRAMP
C404
2526
GND15
GND1636
GND1735
GND1834
GND1933
14GND2
GND2032
GND213130
GND22GND23
2928
GND2427
GND25
13GND3
11GND4
10GND5
GND6
3BS
2DCS_PCS_IN
16DCS_PCS_OUT
8EN
15GND1
GND1021
GND1122
GND1223
GND1324
GND14
NA
U402SKY77340
NAC449
C447
1000p
2V85_RF
2V85_RF
C441
2.5pC416
0
R409
C4071.2p
U401
NC7WV16P6X
A1
A2
GNDVCC
Y1
Y2
100ohmR402
100pC403
VC
1V
C2
13
3.3nHL406
9
GN
D2
11
GN
D3
16 18G
ND
4G
ND
519 20
GN
D6
GS
M18
00_1
900_
TX
12
GS
M18
00_R
X_O
UT
15
GS
M18
00_R
X_O
UT
26 7
GS
M19
00_R
X_O
UT
1G
SM
1900
_RX
_OU
T2
8 15G
SM
850_
900_
TX
1G
SM
850_
RX
_OU
T1
GS
M85
0_R
X_O
UT
22 3
GS
M90
0_R
X_O
UT
14
GS
M90
0_R
X_O
UT
2
14
LSHS-M085FEFL401
17ANT
10E
SD
GN
D1
1V5_RF
0
R426
0.1u
R421
10
C446
0.1u
PT401 10K
C435
R422
0
R404
0
R405 1.2K
1.5p
2V85_RF
C420
1000p
C437
100p
NA
C414
NAR417
C406
C429
L401100nH
1000p
100p
C401
5.6nH
L404
0
R424
C4271u
C415
2V85_RF
100p
2V85_RF
0.5pC409
0.1uC439
1V5_RF
0R419
R423
0
KMS-512SW401
ANTG1
G2RF
C4172.5p
C4211.5p
C442
2V7_VCXO
100pC408
ANT
G123
G2G3
4
22p
CN401WFL-R-SMT10
22nH
L402
R408
0
C410NA
47n
NAC443
C436
R418NA
C448NA
0.1uC433
C402100p
C4260.1u
0.1uC438
2.2pC419
ANT_SW1
ANT_SW2
PA_BAND
PA_LEVEL
MODE
TXON_PA
HBAND_PAM_IN
LBAND_PAM_IN
VBIAS
HBAND_PAM_INLBAND_PAM_IN
RF_TEMP
AFC
VBIAS
26MHZ_MCLK
QX
Q
IX
I
BT_CLK
RF_CLK
RF_DA
RF_EN
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 121 -
C
G
10
SIDE KEY
6
Time Changed:
11
LCD BACKLIGHT / FLASH
E
B
KEY_BACKLIGHT_LED
MFG ENGR CHK:
2
A
DOC CTRL CHK:
2
12
(PLUG)
END
9
Size:
3
C
9
FPCB INTERFACE CONNECTOR
G
RIGHT
change to LEWWS44
A
E
1
M1 = 18.4mA
Changed by:
(SOCKET:AXK770145G)
6
REV:
F1 = 160mA
SLIDE_KEYLED_CONTROL
D
Drawing Number:
Drawn by:
Date Changed:
R&D CHK:
10
5
F F
B
KEY FPCB
MAIN PCB & SUB PCB INTERFACE CONNECTOR
MENU
AF
SHUTTERLEFT
1
11
3 7
LG Electronics
D
1.1
4
12
Page:
END
SERCH
7
QA CHK:
KEYPAD
OK
8
TITLE:
2006-11-10mentor 1/1
KE970/ME970
12 1 8 A
A3
4
8
H Engineer:
5
JASON
END KEY
MICROPHONE
H
G.C.Lim
R505 220
100nHL504
KB_SND
2.7KR508
EMX182
56
31
4
510
Q501
C503
47p
47p
89
G1G2
G3G4
C519
4243444546474849
55051525354
67
2829
3
30313233343536373839
4
4041
13141516171819
2
2021222324252627
CN502
1
101112
1KR504
503
47pC505
IN501
V_SCROLL_2.8
KB_STAR KB_BGM
C517
1u
10u
C511
C50233p
509
220
12
R503
LD501 LEWWS44-E
MIC501OSF213-42DC
L501 270nH7
70
89
502
5556575859
6
60616263646566676869
40414243444546474849
5
5051525354
26272829
3
303132333435 36
373839
4
111213141516171819
2
202122232425
CN5011
10
7500ohmR512
1PIN
REFBP6
7SETF
SETM8
F1109
F2
3GND
IN2
LDO145
LDO2
16M1M2
15
M31413
M4M5
1211
M6
OUT25
28P1P2
17
24PGNDBGND
29
22C1N
C1P23
C2N27
26C2P
ENF2118
ENLDO
20ENM1ENM2
19
MAX8645YU501
D50
1
MS
MF
05C
-P
R510
IN504
12ON/END
LEWWS44-ELD502
IN502
KB_SHA
IN503
501
VA502ESD9X5.0ST5G
LEWWH25LALD503
1KR507
270nHL502
2V72_IO VBAT
V_SCROLL_2.8
KB_UP505
VBAT
507
1uC508
1uC516
1u
506
C5131uC512
15pC504
1uC507
100ohmR502
R501 100ohm
KB_CAM
12R509
VBAT
KB_DOWN
1u
508
C514
1u
R506NA
C506
L503 100nH
2V72_IO
VA503
VBAT
C501
KB_CLR
5.1KR513
15p
VA504
R511 NA
ESD9X5.0ST5G
VBAT
VA501
C5150.01u
10uC509
L_D(6)
L_D(5)
L_D(4)
L_D(3)
L_D(2)
L_D(1)
L_D(0)L_D(0:7)
KP_OUT(3)
KP_OUT(2)
KP_OUT(1)
KP_OUT(0:4)
LCD_VSYNC
KP_IN(5)
KP_OUT(3)
KP_OUT(0:4)
KP_OUT(4)
504
SLED1
SCROLL_KEY_BSCROLL_KEY_A
END_KEY
SLIDE_KEY_BACKLIGHT
KP_OUT(4)
LCD_BACKLIGHT
SCROLL_ENHALL_EN
L_CDL_WR
L_CS
LCD_ID
MOTOR_N
DIF_RESET
KEY_BACKLIGHT
L_D(7)
MOTOR_N
MLED_A
SPK_RCV_P
KP_IN(0)
KP_IN(1)
KP_IN(2)
KP_IN(3)
KP_IN(4)
KP_IN(5)
KP_OUT(0)
VMICNVMICP
SPK_RCV_N
FLASH_ENLCD_IF_MODE
SLIDE_LED
SLIDE_KEY_BACKLIGHT
SLIDE_LEDSLED1
FLASH_LED_C
MLED_C1MLED_C2MLED_C3MLED_C4
END_KEY
KEY_BACKLIGHT
MLED_C5
L_CSL_CDLCD_IF_MODEHALL_EN
MLED_A
MLED_A
LCD_VSYNC
KP_IN(4)
DIF_RESET
L_D(4)
L_D(7)
L_D(5)
SCROLL_KEY_BSCROLL_KEY_ALCD_ID
MLED_C5MLED_C4MLED_C3MLED_C2MLED_C1
L_WR
L_D(1)
L_D(2)
SPK_RCV_P
SPK_RCV_N
KP_IN(0:5)
KP_IN(0)
KP_IN(5)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
KP_OUT(0:5)
KP_IN(0:5)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
KP_IN(0)
KP_IN(1)
KP_IN(2)
KP_IN(3)
KP_IN(0:5)
MIC1_N
MIC1_P
L_D(0)
VMICN
MIC1_P
VMICP
FLASH_LED_C
FLASH_EN
LCD_BACKLIGHT
SCROLL_EN
MIC1_N
L_D(0:7)
L_D(6)
L_D(3)
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 122 -
KEY_BACKLIGHT_LED
Size:
4
B
C
G.C.LIM
2
Changed by: REV:
C
2
E E
Time Changed:
TITLE:
JASON
SERCH
7
HALL EFFECT S/W(SCROLL)
Drawn by:
83
8
OK
Drawing Number:
6
LG Electronics
SCROLL_KEY
VIBRATOR
1 3
F
1.1
B
HEngineer:
D
7
11
QA CHK:
5
9
1
MFG ENGR CHK:
10
G
Date Changed:
KEY INTERFACE CONNECTOR
11
VISION MARK
6
G
10
R&D CHK:
LEFT
A
MENU
LCD_Connector
PRE_CHARGING_LED
H
54
D
LCD FPCB(LGIT/HITACHI)
SPEAKER
A
9
Page:
RIGHT
mentor 2006-10-15 1/1
KE970/ME970
A3
12 1 8 ADOC CTRL CHK:
F
12
12
VBAT
R602NA
LD601
2V72_IO
605
OUT601
2V72_IO
1uC603
604
OUT602
R601100K
C601
4O
UT
3P
DN
1V
DD
VS
S2
1u
U601EM-0611
D601
MSMF05C-P
NAC605
603
V_SCROLL_2.8
VBAT
TP601 TP602
R603 220
ICVL0505600V150FRVA602
ICVL0505600V150FR
602
VA601
C602
V_SCROLL_2.8
0.1u
5354
6789
G1G2
G3G4
OUT603
39
4
40414243444546474849
5505152
2425262728
29
3
303132333435363738
1
10111213141516171819
2
20212223
4O
UT
3P
DN
1V
DD
VS
S2
CN601
U602EM-0611
LD602SSC-TWH104-HL
OUT604
C604NA
3233
3435
45
67
89
2V72_IO
VBAT
1819
2
2021
2223
2425
2627
2829
3
3031
IMSA-9671S-35Y902
CN602
1
1011
1213
1415
1617
220R604
LCD_VSYNC
LCD_VSYNC
L_D(5)
L_D(7)
L_D(0)
601
SCROLL_KEY_A
SCROLL_KEY_A SCROLL_KEY_B
HALL_EN
SLIDE_LED
KP_OUT(1)
KP_OUT(0:5)
SLIDE_LED
MOTOR_N
MLED_A
MLED_C3MLED_C2MLED_C1
L_WRL_CSL_CDLCD_IF_MODEHALL_EN
L_CSL_CD
KP_OUT(2)
KP_OUT(1)
KP_OUT(0)
SCROLL_KEY_B
L_D(3)
L_D(4)
L_D(5)
L_D(6)
L_D(7)
KP_IN(0)
KP_IN(5)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
SPK_RCV_PSPK_RCV_N
SCROLL_KEY_BSCROLL_KEY_ALCD_ID
MLED_C5MLED_C4
MLED_C1
L_D(0:7)
MOTOR_N
SPK_RCV_P
SPK_RCV_N
KP_IN(0:5)
KP_OUT(2)
KP_IN(5)
L_D(0:7)
L_D(2)
DIF_RESET
L_D(0)
L_D(1)
L_D(2)
KP_IN(0)
MLED_C2
DIF_RESETL_WR
LCD_ID
KP_OUT(0)
L_D(1)
L_D(3)
L_D(4)
L_D(6)
MLED_C4
MLED_A
LCD_IF_MODE
MLED_C5
MLED_C3
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 123 -
8. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 124 -
8. PCB LAYOUT
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 125 -
8. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 126 -
8. PCB LAYOUT
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 127 -
8. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 128 -
8. PCB LAYOUT
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
9.1 Test Equipment Setup
9.2 Calibration Steps
9.2.1. Turn on the Phone.
9.2.2. Execute “HK_24.exe”
- 129 -
4.00 V 0.000 A
9. RF Calibration
9. RF Calibration
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 130 -
9. RF Calibration
9.2.3. Click “SETTING” Menu
9.2.4. Setup “Ezlooks” menu such as the following figure
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 131 -
9. RF Calibration
9.2.5. Setup “Line System” menu such as the following figure
9.2.6. Setup Logic operation such as the following figure.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Adjust the number of
PWR : Power Supply CELL :Call-Test Equipment
Operation Mode1. By-Pass: not control by GPIB 2. Normal : control by GPIB
Setup UART Port
- 132 -
9. RF Calibration
9.2.7. Select “MODEL”.
9.2.8. Click “START” for RF calibration
9.2.9. RF Calibration finishes.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
10. Stand-alone Test
- 133 -
9.2.10. Calibration data will be saved to the following folder.
Saving format:
year/month/day_PASS
- 134 -
6. Download & S/W upgrade
Notices:
1. The state of Phone is “ test mode “ during the CALIBRATION.
2. Calibration program automatically changes either “normal mode” or “ptest mode”.
3. RF Calibration steps as follow:
TX Channel compensation: EGSM->DCS->PCS->EDGE EGSM->EDGE DCS->EDGE PCS
RX Channel compensation: EGSM->DCS->PCS
4. Phone Operation Mode
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
10. Stand along
- 135 -
10. Stand along
10.1. Test Program Setting1 Set COM Port.
2 Check PC Baud rate.
3 Confirm EEPROM & Delta file prefix name.
4 Click “Update Info” for communicating Phone and Test -Program.
1 2
3
Not Connected
4
- 136 -
10. Stand along
5 For the purpose of the Standalone Test, Change the Phone to “ptest mode” and then Click the
“Reset” bar.
6 Select “Non signaling” in the Quick Bar menu. Then Standalone Test setup is finished.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
Connected
Change "ptest mood"
5
6
- 137 -
10. Stand along
10.2. Tx Test1 Click “Non signaling mode” bar and then confirm “OK” text in the command line.
2 Put the number of TX Channel in the ARFCN.
3 Select “Tx” in the RF mode menu and “PCL” in the PA Level menu.
4 Finally, Click “Write All” bar and try the efficiency test of Phone.
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
1
2
3
4
- 138 -
10. Stand along
10.3. Rx Test1 Put the number of RX Channel in the ARFCN.
2 Select “Rx” in the RF mode menu.
3 Finally, Click “Write All” bar and try the efficiency test of Phone.
4 The Phone must be changed “normal mode” after finishing Test.
5 Change the Phone to “normal mode” and then Click the “Reset” bar.
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
1
2 3
Change "normal mode "
4
5
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
11. ENGINEERING MODE
- 139 -
11. ENGINEERING MODE
Engineering mode is designed to allow a service man/engineer to view and test the basic functions providedby a handset. The key sequence for switching the engineering mode on is “2945#*#” Select. Pressing ENDwill switch back to non-engineering mode operation. Use Up and Down key to select a menu and press‘select’ key to progress the test. Pressing back key will switch back to the original test menu.
[1] BB test
[1-1] Battery Info
[1-1-1] BattInfo
[1-2] Bluetooth Test
[1-2-1] Enter Test Mode
[1-2-1-1] Audio Test
[1-2-1-2] RF Test
[1-2-2] OnOff Test
[1-2-2-1] Bluetooth On
[1-2-2-1] Bluetooth Off
[1-2-3] Headset Test
[1-2-4] Communication Mode
[1-2-5] Xhtml compose print
[1-2-6] Xhtml Print Test
[2] Model Version test
[2-1] Version
[3] ENG MODE
[3-1] CELL ENVIRON
[3-2] PS Layer Info
[3-2-1] Mobility
[3-2-2] RadioRes
[3-2-3] Gprs
[3-3] LAYER1 INFO
[3-3-1] Close
[3-4] Reset Information
[3-4-1] Excpt
[3-5] Memory Configuration
[3-6] MenGenConf
[3-7] MemAllUse
[3-8] MemDetUse
[3-9] MemDump
[3-0] Change Frequency Band
[3-0-1] Close
[4] Call Timer
[5] Factory Reset
[6] MF Test
[6-1] All Auto Test
[6-2] Backlight
[6-2-1] Backlight On
[6-2-1] Backlight Off
[6-3] Audio
[6-3-1] Audio test
[6-4] Vibrator
[6-4-1] Vibrator on
[6-4-2] Vibrator off
[6-5] LCD
[6-5-1] Auto LCD
[6-6] Key pad
[6-7]Mic Speaker
[6-8] Camera
[6-8-1] Camera Main Preview
[6-8-2] Flash On
[6-8-2] Flash Off
[7] DRM Engineering Mode
[7-1] GetAllRoTable
[7-2] GetRoTable
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 140 -
- 141 -
1 23
5758
46
7
5
11
10
8
9
14
15 16
75
17
70 73
18
56
69
6854
5348474644
42
43
41
66
65
40
37
3836
35
33
63
32
24
23
22
29
21 34
28
26
2530
64
31
39
45
50
49
51
5255
71
72 6120
62
7419
5960
12
13
12. EXPLODED VIEW & REPLACEMENT PART LIST
12.1 EXPLODED VIEW
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 142 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 143 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12.2 Replacement Parts<Mechanic component>
LevelLocation
NoDescription Part Number Spec Color Remark
1 GSM(SLIDE) TGLL0006901Aluminum
Silver
2 AAAY00 ADDITION AAAY0180102Aluminum
Silver
3 MCJA00 COVER,BATTERY MCJA0037301 PRESS, STS, , , , , Silver 56
2 APEY00 PHONE APEY0370401 KE970 EUAAVAluminum
Silver
3 ACGM00 COVER ASSY,REAR ACGM0080801 KE970_COVER ASSY,REARAluminum
Silver
4 MCCC00 CAP,EARPHONE JACK MCCC0043501 MOLD, Urethane Rubber S195A, , , , , Without Color 51
4 MCCF00 CAP,MOBILE SWITCH MCCF0037701 MOLD, Urethane Rubber S195A, , , , , Silver 46
4 MCJN00 COVER,REAR MCJN0059801 MOLD, PC LUPOY SC-1004A, , , , , Black 45
4 MDAD00 DECO,CAMERA MDAD0026901 ELECTROFORMING, Ni, , , , , Silver 54
4 MLAB00 LABEL,A/S MLAB0000601 HUMIDITY STICKER Without Color
4 MLCE00 LENS,FLASH MLCE0007001 MOLD, PMMA HI835M, , , , , Transparent 48
4 MLEA00 LOCKER,BATTERY MLEA0034801 MOLD, POM LUCEL FW-700A, , , , , Silver 42
4 MPBT00 PAD,CAMERA MPBT0034201 COMPLEX, (empty), , , , , Black 67
4 MPBZ00 PAD MPBZ0157301 COMPLEX, (empty), , , , , Black 66
4 MPBZ01 PAD MPBZ0173201 COMPLEX, (empty), , , , , Without Color 41
4 MSDB00 SPRING,COIL MSDB0003701 COMPLEX, (empty), , , , , Without Color 43
4 MTAA00 TAPE,DECO MTAA0127001 COMPLEX, (empty), , , , , Without Color 53
4 MTAB01 TAPE,PROTECTION MTAB0159501 COMPLEX, (empty), , , , , Without Color 68
4 MTAD00 TAPE,WINDOW MTAD0060201 COMPLEX, (empty), , , , , Without Color 49
4 MTAZ00 TAPE MTAZ0162601 COMPLEX, (empty), , , , , Without Color 47
4 MTAZ01 TAPE MTAZ0171701 COMPLEX, (empty), , , , , Without Color
4 MWAE00 WINDOW,CAMERA MWAE0021701 COMPLEX, (empty), , , , , Black 50
3 ACGQ00 COVER ASSY,SLIDE ACGQ0013501 KE970/ME970_COVER ASSY,SLIDEAluminum
Silver
4 ACGK00 COVER ASSY,FRONT ACGK0081001 ME970_ COVER ASSY,FRONTAluminum
Silver
5 MBJL00 BUTTON,SIDE MBJL0036601 MOLD, PC LUPOY SC-1004A, , , , , Silver 21
5 MCJK00 COVER,FRONT MCJK0065401 MOLD, PC LUPOY SC-1004A, , , , , Silver 23
5 MDAG00 DECO,FRONT MDAG0024901 MOLD, POM LUCEL FW-700A, , , , , Gray 22
5 MFBD00 FILTER,MIKE MFBD0018901 COMPLEX, (empty), , , , , Black 29
5 MGAZ00 GASKET MGAZ0052401 COMPLEX, (empty), , , , , Silver 30
5 MICZ00 INSERT MICZ0028801 COMPLEX, (empty), , , , , Gold 28
Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC
- 144 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
5 MICZ01 INSERT MICZ0028901 COMPLEX, (empty), , , , , Gold 24
5 MTAB00 TAPE,PROTECTION MTAB0140001 COMPLEX, (empty), , , , , Green 34
5 MTAZ00 TAPE MTAZ0162701 COMPLEX, (empty), , , , , Without Color 25
5 MTAZ01 TAPE MTAZ0186101 COMPLEX, (empty), , , , , Without Color 26
4 ACGR00COVERASSY,SLIDE(LOWER)
ACGR0009201Aluminum
Silver
5 MCJV00 COVER,SLIDE(LOWER) MCJV0009401 MOLD, PC LUPOY SC-1004A, , , , ,Aluminum
Silver19
5 MGAD00 GASKET,SHIELD FORM MGAD0132401 COMPLEX, (empty), , , , ,Aluminum
Silver73
5 MGDA00 GUIDE,LEFT MGDA0007001 MOLD, POM LUCEL N109-LD, , , , , Gray
5 MGDB00 GUIDE,RIGHT MGDB0002901 MOLD, POM LUCEL N109-LD, , , , , Gray
5 MICZ00 INSERT MICZ0024601 C4605BD,M1.4x0.3pitch,1.7T,2.5PI Without Color
5 MICZ01 INSERT MICZ0028501 COMPLEX, (empty), , , , , Without Color
5 MMAA00 MAGNET,SWITCH MMAA0006901 COMPLEX, (empty), , , , , Without Color
5 MPBJ00 PAD,MOTOR MPBJ0039301 COMPLEX, (empty), , , , ,Aluminum
Silver18
5 MPBZ00 PAD MPBZ0164801 COMPLEX, (empty), , , , , Black 74
5 MTAZ00 TAPE MTAZ0181601 COMPLEX, (empty), , , , , Without Color 75
4 ACGS00COVERASSY,SLIDE(UPPER)
ACGS0011701 Silver
5 MCJW00 COVER,SLIDE(UPPER) MCJW0009201 PRESS, STS, , , , , Without Color 4
6 MDAY00 DECO MDAY0034001 PRESS, STS, , , , , Without Color
6 MFEZ00 FRAME MFEZ0011801 PRESS, STS, , , , , Without Color
6 MICZ00 INSERT MICZ0028401 PRESS, STS, , , , , Without Color
6 MICZ01 INSERT MICZ0029301 COMPLEX, (empty), , , , , Without Color
5 MFBC00 FILTER,SPEAKER MFBC0025301 PRESS, STS, , , , , Black 57
5 MPBG00 PAD,LCD MPBG0056801 COMPLEX, (empty), , , , , Black 6
5 MTAA00 TAPE,DECO MTAA0132401 COMPLEX, (empty), , , , , Without Color 58
5 MTAD00 TAPE,WINDOW MTAD0064801 COMPLEX, (empty), , , , , Without Color 3
4 GMEY01 SCREW MACHINE,BIND GMEY00154011.4 mm,2.7 mm,MSWR3(BK) ,N ,+ , ,; ,[empty] ,[empty] , ,,[empty] ,BLACK ,[empty] ,[empty]
Black 10
4 GMZZ00 SCREW MACHINE GMZZ0017701 1.4 mm,3.0 mm,MSWR3 ,N ,+ ,- , Silver 11,62,64
4 GMZZ01 SCREW MACHINE GMZZ00235011.4 mm,1.5 mm,MSWR3(FN) ,B ,+ ,- , ,; ,[empty] ,[empty], , ,[empty] ,SILVER ,[empty] ,[empty]
Silver 63,70
4 GMZZ02 SCREW MACHINE GMZZ00236011.4 mm,3.75 mm,MSWR3(BK) ,N ,+ ,- , ,; ,[empty],[empty] , , ,[empty] ,BLACK ,[empty] ,[empty]
61
4 MBJA00 BUTTON,DIAL MBJA0022401 COMPLEX, (empty), , , , , Without Color 32
4 MCCH00 CAP,SCREW MCCH0100901 COMPLEX, (empty), , , , , Silver 20
4 MDAY00 DECO MDAY0035401 CASTING, Zn Alloy, , , , , Silver 8
4 MGAD00 GASKET,SHIELD FORM MGAD0131001 COMPLEX, (empty), , , , , Gold
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
- 145 -
LevelLocation
NoDescription Part Number Spec Color Remark
4 MKAC00 KEYPAD,FUNCTION MKAC0009001 COMPLEX, (empty), , , , , Without Color 5
4 MLAC00 LABEL,BARCODE MLAC0003401 EZ LOOKS(user for mechanical) Without Color
4 MPBJ00 PAD,MOTOR MPBJ0040801 COMPLEX, (empty), , , , , Black 16
4 MPBZ00 PAD MPBZ0183101 COMPLEX, (empty), , , , , Black
4 MPBZ01 PAD MPBZ0170101 COMPLEX, (empty), , , , , Black 60
4 MPBZ02 PAD MPBZ0182201 COMPLEX, (empty), , , , , Black 72
4 MPBZ03 PAD MPBZ0182301 COMPLEX, (empty), , , , , Black 59
4 MRAA00 RAIL,SLIDE MRAA0004801 COMPLEX, (empty), , , , ,Aluminum
Silver71
4 MTAB00 TAPE,PROTECTION MTAB0166101 COMPLEX, (empty), , , , , Without Color 1
4 MTAB01 TAPE,PROTECTION MTAB0166201 COMPLEX, (empty), , , , , Without Color 7
4 MTAC00 TAPE,SHIELD MTAC0044801 COMPLEX, (empty), , , , , Blue
4 MTAZ00 TAPE MTAZ0192001 COMPLEX, (empty), , , , , Without Color
4 MWAC00 WINDOW,LCD MWAC0073501 COMPLEX, (empty), , , , , Without Color 2
6 ADCA00 DOME ASSY,METAL ADCA0060201 Without Color 33
3 GMEY00 SCREW MACHINE,BIND GMEY0009201 1.4 mm,3.5 mm,MSWR3(BK) ,B ,+ ,HEAD D=2.7mm Black 69
3 MCCH00 CAP,SCREW MCCH0097401 MOLD, Urethane Rubber S195A, , , , , Without Color 52
3 MLAK00 LABEL,MODEL MLAK0006301 LG (30.5x21.5 4-1R) Pearl White
5 MCBA00 CAN,SHIELD MCBA0012801 PRESS, STS, , , , , Silver 36
6 MPBZ00 PAD MPBZ0180401 COMPLEX, (empty), , , , , Black
5 MCBA01 CAN,SHIELD MCBA0012901 PRESS, STS, , , , , Silver 39
6 MGAD00 GASKET,SHIELD FORM MGAD0132601 COMPLEX, (empty), , , , , Gold
6 MSAZ00 SHEET MSAZ0044001 COMPLEX, (empty), , , , , Silver
5 MTAZ00 TAPE MTAZ0186701 COMPLEX, (empty), , , , , Without Color 65
5 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array Without Color
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
- 146 -
LevelLocation
NoDescription Part Number Spec Color Remark
4 SNGF00 ANTENNA,GSM,FIXED SNGF00226013.0 ,-2.0 dBd,, ,bluetooth, internal ,; ,SINGLE ,-2.0 ,50,3.0
44
4 ESQY00 SWITCH,ROTARY ESQY0000801 1 V,1 A,VERTICAL ,1 G, 9
4 SACY00 PCB ASSY,FLEXIBLE SACY0054601 Slide LCD FPCB 14
5 SACB00PCBASSY,FLEXIBLE,INSERT
SACB0034801 Slide LCD FPCB
6 MSAZ00 SHEET MSAZ0042501 COMPLEX, (empty), , , , , Without Color 13
5 SACE00 PCB ASSY,FLEXIBLE,SMT SACE0049301 Slide LCD FPCB
6 SACC00PCB ASSY,FLEXIBLE,SMTBOTTOM
SACC0029401 Slide LCD FPCB
7 C601 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C602 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 CN602 CONNECTOR,FFC/FPC ENQY0012201 35 PIN,0.3 mm,ETC , ,H=1.0
7 D601 DIODE,TVS EDTY0008604 SOT-563 ,6 V,100 W,R/TP ,PB-FREE
7 LD601 DIODE,LED,CHIP EDLH0011901 WHITE ,1608 ,R/TP ,PB-FREE(ZENER)
7 LD602 DIODE,LED,CHIP EDLH0011901 WHITE ,1608 ,R/TP ,PB-FREE(ZENER)
7 R601 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 U601 IC EUSY0311501 ,4 PIN,R/TP ,1.8X1.2 size Hall IC for FD JOG Dial
7 U602 IC EUSY0311501 ,4 PIN,R/TP ,1.8X1.2 size Hall IC for FD JOG Dial
7 VA601 VARISTOR SEVY0003602 5.6 V, ,SMD ,1005, 60pF
7 VA602 VARISTOR SEVY0003602 5.6 V, ,SMD ,1005, 60pF
6 SACD00PCB ASSY,FLEXIBLE,SMTTOP
SACD0040201 Slide LCD FPCB
7 C603 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 CN601CONNECTOR,BOARD TOBOARD
ENBY0023701 54 PIN,0.4 mm,ETC , ,H=0.9, Socket
5 SACB00PCBASSY,FLEXIBLE,INSERT
SACB0034901 Key FPCB Ass'y
6 SACC00PCB ASSY,FLEXIBLE,SMTBOTTOM
SACC0029501 Key FPCB Ass'y
7 C502 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
7 C503 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 CN501CONNECTOR,BOARD TOBOARD
ENBY0017201 70 PIN,0.4 mm,STRAIGHT ,AU ,FEMALE
6 SACD00PCB ASSY,FLEXIBLE,SMTTOP
SACD0040301 Key FPCB Ass'y
7 C501 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
7 C504 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
<Main component> Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC
- 147 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
7 C505 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C506 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C507 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C508 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C509 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP
7 C511 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C512 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C513 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C514 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C515 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C516 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C517 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP
7 C519 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 CN502CONNECTOR,BOARD TOBOARD
ENBY0023601 54 PIN,0.4 mm,ETC , ,H=0.9, Header
7 D501 DIODE,TVS EDTY0008604 SOT-563 ,6 V,100 W,R/TP ,PB-FREE
7 KB_CAM SWITCH,TACT ESCY0004201 12 V,0.02 A,HORIZONTAL ,0.2 G,
7 L501 INDUCTOR,CHIP ELCH0010402 270 nH,M ,1005 ,R/TP ,CHIP
7 L502 INDUCTOR,CHIP ELCH0010402 270 nH,M ,1005 ,R/TP ,CHIP
7 L503 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
7 L504 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
7 LD501 DIODE,LED,CHIP EDLH0013701WHITE ,ETC ,R/TP ,SIDEVIEW ,; ,[empty] ,2.9~3.75,30mA , , ,120mW ,[empty] ,[empty] ,2P
7 LD502 DIODE,LED,CHIP EDLH0013701WHITE ,ETC ,R/TP ,SIDEVIEW ,; ,[empty] ,2.9~3.75,30mA , , ,120mW ,[empty] ,[empty] ,2P
7 LD503 DIODE,LED,MODULE EDLM0008601 WHITE ,1 LED,2.0*1.5*0.45 ,R/TP ,PB-FREE
7 MIC501 MICROPHONE SUMY0010508 PIN ,42 dB,4*4 ,SMD Bridge Type
7 Q501 TR,BJT,NPN EQBN0013701 EMT6 ,150 mW,R/TP ,DUAL TRANSISTORS
7 R501 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
7 R502 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
7 R503 RES,CHIP ERHY0003501 220 ohm,1/16W ,J ,1005 ,R/TP
7 R504 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP
7 R505 RES,CHIP ERHY0003501 220 ohm,1/16W ,J ,1005 ,R/TP
7 R507 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP
7 R508 RES,CHIP ERHY0003601 2700 ohm,1/16W ,J ,1005 ,R/TP
7 R509 RES,CHIP,MAKER ERHZ0000410 12 ohm,1/16W ,J ,1005 ,R/TP
7 R512 RES,CHIP,MAKER ERHZ0000346 7500 ohm,1/16W ,F ,1005 ,R/TP
7 R513 RES,CHIP,MAKER ERHZ0000294 5100 ohm,1/16W ,F ,1005 ,R/TP
- 148 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
7 U501 IC EUSY029KG70 TQFN , PIN,R/TP ,6 BLU+2 LDO+1 Flash LED Drv, 4*4
7 VA503 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 VA504 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
6 SPCY00 PCB,FLEXIBLE SPCY0088201POLYI , 0.28mm,3-1-3 RF ,KE/ME970 KEY FPCB ,; , , , ,, , , , ,
35
4 SJMY00 VIBRATOR,MOTOR SJMY0008404 3 V,80 mA,10*2.7 , ,; ,3V ,55mA , ,12000 , , , , 17
5 ELCH00 INDUCTOR,CHIP ELCH0004711 22 nH,J ,1005 ,R/TP ,
5 ELCH01 INDUCTOR,CHIP ELCH0005807 5.6 nH,S ,1005 ,R/TP ,
5 ENWY00 CONN,RF SWITCH ENWY0003901 ,SMD , dB,
5 ERHZ00 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
5 SNGF00 ANTENNA,GSM,FIXED SNGF00225013.0 ,-2.0 dBd,, ,internal, GSM900/1800/1900 ,; ,TRIPLE ,-2.0 ,50 ,3.0
31
4 SUSY00 SPEAKER SUSY0024101 ASSY ,8 ohm,88 dB, mm, ,; , , , , ,750 ,18*10*3T ,WIRE 15
4 SVLM00 LCD MODULE SVLM0021001 MAIN ,240*320 ,37.9*53.9 ,262k ,TFT ,TM ,HM15CP200 , 12
3 SAFY00 PCB ASSY,MAIN SAFY0179902
4 SAFB00 PCB ASSY,MAIN,INSERT SAFB0064701
5 SVCY00 CAMERA SVCY0012801 CMOS ,MEGA ,2M AF (FPCB, 1/4", SOC2020) 37
5 SWCC00 CABLE,COAXIAL SWCC000390191 mm,2 LINE, ,; ,[empty] ,[empty] ,[empty] , ,WHITE ,,[empty]
40
4 SAFF00 PCB ASSY,MAIN,SMT SAFF0101102
5 SAFC00PCB ASSY,MAIN,SMTBOTTOM
SAFC0081801
6 BAT301 BATTERY,CELL,LITHIUM SBCL00017012 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67,phi 4.8, Pb-Free
6 C101 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C102 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C103 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C104 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C105 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C106 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C107 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C108 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C109 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C110 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C111 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
6 C112 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C113 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C114 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
6 C115 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 149 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 C116 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C117 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C118 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
6 C119 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C120 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C121 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
6 C122 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C123 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C124 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C125 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C126 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C127 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C128 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C129 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C130 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C131 CAP,CHIP,MAKER ECZH0001211 220 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP
6 C132 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C133 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C134 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C135 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C136 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C137 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
6 C138 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
6 C139 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C140 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C201 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C202 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C203 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C204 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C205 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C206 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C207 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C208 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C209 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
6 C210 CAP,CERAMIC,CHIP ECCH0009506 27 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C211 CAP,CERAMIC,CHIP ECCH0009508 47 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C212 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
- 150 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 C215 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C216 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C217 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C218 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C219 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C220 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C221 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C222 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C223 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C224 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C225 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C226 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP
6 C227 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP
6 C228 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C229 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP
6 C230 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP
6 C231 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C232 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C233 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C234 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C241 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C242 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C243 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C244 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C245 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C246 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C247 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C248 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C249 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C301 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C302 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C303 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C308 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C309 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C310 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C311 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C312 CAP,CERAMIC,CHIP ECCH0009504 18 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
- 151 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 C316 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C317 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C318 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C319 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C320 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C321 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C323 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C324 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C325 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C326 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C327 CAP,CERAMIC,CHIP ECCH0009506 27 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C328 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C329 CAP,CERAMIC,CHIP ECCH0009110 22 nF,6.3V ,K ,X7R ,TC ,0603 ,R/TP
6 C330 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
6 C331 CAP,CERAMIC,CHIP ECCH0009110 22 nF,6.3V ,K ,X7R ,TC ,0603 ,R/TP
6 C332 CAP,CERAMIC,CHIP ECCH0009506 27 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C334 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C335 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C336 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C337 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C338 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C339 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
6 C340 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C341 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C343 CAP,CHIP,MAKER ECZH0000803 2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C344 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C345 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C346 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C347 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C349 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C401 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
6 C402 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C403 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 CN201 CONNECTOR,ETC ENZY0019401 3 PIN,3.0 mm,ETC , ,H=5.3
6 CN302CONNECTOR,BOARD TOBOARD
ENBY0017301 70 PIN,0.4 mm,STRAIGHT ,AU ,MALE
6 CN303 CONNECTOR,I/O ENRY0006501 18 PIN,0.4 mm,ETC , ,1.2 Offset
- 152 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 D301 DIODE,TVS EDTY0008604 SOT-563 ,6 V,100 W,R/TP ,PB-FREE
6 FB201 FILTER,BEAD,CHIP SFBH0001003 220 ohm,2012 ,
6 FL302 FILTER,EMI/POWER SFEY0012901 SMD ,TDFN,100Ohm & 15pF / 15kV
6 FL303 FILTER,EMI/POWER SFEY0012901 SMD ,TDFN,100Ohm & 15pF / 15kV
6 FL304 FILTER,EMI/POWER SFEY0012901 SMD ,TDFN,100Ohm & 15pF / 15kV
6 FL305 FILTER,EMI/POWER SFEY0012901 SMD ,TDFN,100Ohm & 15pF / 15kV
6 FL306 FILTER,EMI/POWER SFEY0012901 SMD ,TDFN,100Ohm & 15pF / 15kV
6 FL308 FILTER,DIELECTRIC SFDY0001601 2450 MHz,2.0*1.25 ,SMD ,Pb-free_Bluetooth_Dielectric
6 L101 INDUCTOR,CHIP ELCH0010402 270 nH,M ,1005 ,R/TP ,CHIP
6 L102 INDUCTOR,CHIP ELCH0010402 270 nH,M ,1005 ,R/TP ,CHIP
6 L103 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L104 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L201 INDUCTOR,SMD,POWER ELCP0005104 10 uH,M ,3.8*3.8*1.8 ,R/TP ,power inductor/ 850mA
6 L304 INDUCTOR,CHIP ELCH0001411 1.2 nH,S ,1005 ,R/TP ,PBFREE
6 L305 INDUCTOR,CHIP ELCH0001411 1.2 nH,S ,1005 ,R/TP ,PBFREE
6 Q301 TR,BJT,NPN EQBN0007101 EMT3 ,0.15 W,R/TP ,LOW FREQUENCY
6 R101 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP
6 R102 RES,CHIP ERHY0009517 22 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R103 RES,CHIP ERHY0009522 3.3 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R104 RES,CHIP ERHY0000166 390 Kohm,1/16W ,F ,1005 ,R/TP
6 R105 RES,CHIP,MAKER ERHZ0000204 100 Kohm,1/16W ,F ,1005 ,R/TP
6 R107 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R108 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R109 RES,CHIP ERHY0009535 24 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R110 RES,CHIP ERHY0009535 24 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R112 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R113 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R115 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R116 RES,CHIP ERHY0009522 3.3 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R117 RES,CHIP ERHY0009535 24 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R118 RES,CHIP ERHY0009535 24 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R121 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R122 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R202 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R203 RES,CHIP ERHY0011901 47 mohm,1/4W ,F ,2012 ,R/TP
6 R204 RES,CHIP ERHY0009518 220 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R205 RES,CHIP ERHY0009517 22 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
- 153 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 R210 RES,CHIP ERHY0000278 82K ohm,1/16W,J,1005,R/TP
6 R220 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R222 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R302 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R303 RES,CHIP ERHY0009515 220 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R304 RES,CHIP ERHY0009503 100 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R305 RES,CHIP ERHY0009515 220 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R307 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R309 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R310 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R311 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R312 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R320 RES,CHIP ERHY0009507 1 Mohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R321 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R322 RES,CHIP ERHY0009518 220 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R324 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R325 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R326 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R328 RES,CHIP ERHY0009516 2.2 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R329 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R330 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R334 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
6 R337 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R401 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
6 R402 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
6 U101 IC EUSY0302101BGA ,105 PIN,R/TP ,1G Nor+256MSDRAM, 1 8VI/O(Sibely)
6 U103 IC EUSY0274601 BGA ,293 PIN,R/TP ,EDGE BASE BAND S-GOLD2
6 U201 IC EUSY0286901SOT23-5 ,5 PIN,R/TP ,2.5V Sense voltage(max), currentmonitor
6 U203 IC EUSY0269101 PG-VQFN-48 ,48 PIN,R/TP ,PMIC, Pb Free
6 U204 IC EUSY0304401 DFN ,10 PIN,R/TP ,2.8V/3.3V 300mA Dual LDO
6 U306 IC EUSY0250501SC70 ,5 PIN,R/TP ,Comparator, pin compatible toEUSY0077701
6 U401 IC EUSY0279801 SC70 ,6 PIN,R/TP ,Dual Buffer, Pb Free
6 VA301 VARISTOR SEVY0003602 5.6 V, ,SMD ,1005, 60pF
6 VA302 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
6 VA303 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
- 154 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 VA305 DIODE,TVS EDTY0009101 SOD-923 ,5 V,150 mW,R/TP ,1.0*0.6*0.4
6 VA306 DIODE,TVS EDTY0009101 SOD-923 ,5 V,150 mW,R/TP ,1.0*0.6*0.4
6 X101 X-TAL EXXY001870132.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9,
5 SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0080601
6 C213 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C235 CAP,CERAMIC,CHIP ECCH0007801 4.7 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP
6 C236 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6 C240 CAP,TANTAL,CHIP,MAKER ECTZ0004203 68 uF,6.3V ,M ,STD ,3216 ,R/TP
6 C250 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C251 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP
6 C252 CAP,CHIP,MAKER ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP
6 C254 CAP,CERAMIC,CHIP ECCH0009506 27 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C255 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C256 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C257 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C258 CAP,CERAMIC,CHIP ECCH0009506 27 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C259 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C260 CAP,CHIP,MAKER ECZH0003121 68 nF,10V ,K ,X7R ,HD ,1005 ,R/TP
6 C261 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C263 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C264 CAP,TANTAL,CHIP,MAKER ECTZ0006301 100 uF,4V ,M ,L_ESR ,3216 ,R/TP
6 C265 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C266 CAP,TANTAL,CHIP,MAKER ECTZ0006301 100 uF,4V ,M ,L_ESR ,3216 ,R/TP
6 C267 CAP,CHIP,MAKER ECZH0001210 470 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP
6 C268 CAP,CHIP,MAKER ECZH0001211 220 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP
6 C269 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C270 CAP,CHIP,MAKER ECZH0003121 68 nF,10V ,K ,X7R ,HD ,1005 ,R/TP
6 C271 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C304 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C305 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C306 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C307 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6 C313 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C314 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
6 C315 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C322 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 155 -
12. EXPLODED VIEW & REPLACEMENT PART LIST
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
LevelLocation
NoDescription Part Number Spec Color Remark
6 C333 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP
6 C342 CAP,TANTAL,CHIP,MAKER ECTZ0000318 33 uF,10V ,M ,STD ,3216 ,R/TP
6 C348 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP
6 C404 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP
6 C405 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP
6 C407 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C408 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6 C409 CAP,CHIP,MAKER ECZH0001002 0.5 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP
6 C413 CAP,TANTAL,CHIP,MAKER ECTZ0004203 68 uF,6.3V ,M ,STD ,3216 ,R/TP
6 C414 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C415 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C416 CAP,CERAMIC,CHIP ECCH0004906 2.5 pF,50V ,C ,X7R ,TC ,1005 ,R/TP
6 C417 CAP,CERAMIC,CHIP ECCH0004906 2.5 pF,50V ,C ,X7R ,TC ,1005 ,R/TP
6 C418 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C419 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C420 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C421 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C422 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C423 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 C424 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
6 C425 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C427 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
6 C428 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
6 C429 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C433 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C434 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C435 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C436 CAP,CERAMIC,CHIP ECCH0002002 47000 pF,10V ,K ,B ,HD ,1005 ,R/TP
6 C437 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C438 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C439 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C440 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
6 C441 CAP,CERAMIC,CHIP ECCH0009512 1000 pF,25V ,K ,X7R ,HD ,0603 ,R/TP
6 C442 CAP,CERAMIC,CHIP ECCH0009505 22 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
6 C444 CAP,CHIP,MAKER ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP
6 C445 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C446 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
- 156 -
LevelLocation
NoDescription Part Number Spec Color Remark
6 CN202 CONN,SOCKET ENSY0017901 14 PIN,ETC , ,2.54 mm,Micro-SD, UIM Dupli Socket
6 CN301CONNECTOR,BOARD TOBOARD
ENBY0015601 34 PIN,0.4 mm,STRAIGHT ,AU ,0.9MM HEIGHT
6 CN401 CONN,RF SWITCH ENWY0004001 ,SMD ,1.3 dB,
6 D201 DIODE,SWITCHING EDSY0017701SOD-123 ,40 V,1 A,R/TP , ,; , , , , , , ,[empty] ,[empty] ,2P,1
6 FB301 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead
6 FB302 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead
6 FB303 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead
6 FB304 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead
6 FL401 FILTER,SEPERATOR SFAY0009001850.900 ,1800.1900 ,3.5 dB,3.5 dB, dB, dB,ETC,5.4X3.2X1.2 Size, Quad FEM
6 L301 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L302 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L303 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L401 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,
6 L402 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
6 L403 INDUCTOR,CHIP ELCH0001402 18 nH,J ,1005 ,R/TP ,Pb Free
6 L404 INDUCTOR,CHIP ELCH0001036 5.6 nH,S ,1005 ,R/TP ,PBFREE
6 L405 INDUCTOR,CHIP ELCH0001036 5.6 nH,S ,1005 ,R/TP ,PBFREE
6 PT401 THERMISTOR SETY0006301NTC ,10000 ohm,SMD ,1005, 3350~3399k, J, R/T,PBFREE
6 Q201 TR,FET,P-CHANNEL EQFP0008301 TSOP-6 ,1.14 W,-30 V,-3.7 A,R/TP ,P-Channel FET
6 Q202 TR,FET,P-CHANNEL EQFP0004501SOT-323 ,.29 W,1.8 V,.86 A,R/TP ,P-Chanel MOSFET,Pb free
6 R209 RES,CHIP ERHY0009560 33 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
6 R211 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R212 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R213 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R214 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R215 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R216 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R217 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R218 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R219 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R221 RES,CHIP ERHY0000715 0.15 ohm,1/8W ,F ,2012 ,R/TP
6 R223 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R224 RES,CHIP ERHY0009503 100 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R225 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
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LevelLocation
NoDescription Part Number Spec Color Remark
6 R226 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R227 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R228 RES,CHIP,MAKER ERHZ0000522 24 ohm,1/16W ,J ,1005 ,R/TP
6 R229 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R230 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R231 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R232 RES,CHIP,MAKER ERHZ0000522 24 ohm,1/16W ,J ,1005 ,R/TP
6 R233 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R234 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R235 RES,CHIP ERHY0009503 100 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R236 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R237 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R238 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R239 RES,CHIP ERHY0009511 1.5 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R240 RES,CHIP ERHY0009502 10 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R241 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R242 RES,CHIP ERHY0009502 10 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R243 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R244 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R306 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R313 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R314 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
6 R315 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R319 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R323 RES,CHIP ERHY0009511 1.5 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R404 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R405 RES,CHIP,MAKER ERHZ0000412 1200 ohm,1/16W ,J ,1005 ,R/TP
6 R406 RES,CHIP ERHY0000101 0 ohm,1/16W,F,1005,R/TP
6 R407 RES,CHIP ERHY0000101 0 ohm,1/16W,F,1005,R/TP
6 R408 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R409 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R410 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R411 RES,CHIP ERHY0000185 820 ohm,1/16W ,F ,1005 ,R/TP
6 R414 RES,CHIP ERHY0009517 22 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R415 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
6 R416 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R419 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
- 158 -
LevelLocation
NoDescription Part Number Spec Color Remark
6 R420 RES,CHIP,MAKER ERHZ0000501 620 ohm,1/16W ,J ,1005 ,R/TP
6 R421 RES,CHIP ERHY0009502 10 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R422 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R423 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
6 R424 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R425 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R426 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 R427 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
6 SPFY00 PCB,MAIN SPFY0136901 FR-4 ,0.8 mm,STAGGERED-10 , ,; , , , , , , , , , 38
6 SW401 CONN,RF SWITCH ENWY0002304 STRAIGHT ,SMD ,0.8 dB,MUSE MODEL
6 U202 IC EUSY0292601DFN ,8 PIN,R/TP ,Li-ion charger IC, 8 Ld 2 x 3 DFN, Pb-free
6 U205 IC EUSY0300101WQFN ,10 PIN,R/TP ,Small package Dual SPDT analogSwitch, PB-Free
6 U206 IC EUSY0314501 QFN ,16 PIN,R/TP ,
6 U207 IC EUSY0309801Output capless audio subsystem with 3D ,24 PIN,R/TP,NS subsystem audio amp
6 U208 IC EUSY0300101WQFN ,10 PIN,R/TP ,Small package Dual SPDT analogSwitch, PB-Free
6 U302 IC EUSY0160401SOT-23 ,3 PIN,R/TP ,DC MOTOR DRIVER /INTEGERATED RELAY
6 U304 IC EUSY0319201 DFN ,10 PIN,R/TP ,OVP
6 U402 PAM SMPY0012301 dBm, %, A, dBc, dB, ,SMD ,
6 U403 IC EUSY0274801 VQFN ,40 PIN,R/TP ,GPRS, EDGE TRANSCEIVER
6 VA201 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
6 X401 VCTCXO EXSK000560326 MHz,2 PPM,10 pF,SMD ,3.2*2.5*0.9 ,2.5ppm at -20 to+75, AFC 0.5V to 2.5V, Supply 2.6V
LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
- 159 -
LevelLocation
NoDescription Part Number Spec Color Remark
3 SBPL00 BATTERY PACK,LI-ION SBPL0085703
3.7 V,800 mAh,1 CELL,PRISMATIC ,CMW PJT BATT,Innerpack, Europe Label, Pb-Free ,; ,3.7 ,800 ,0.2C,PRISMATIC ,43x34x46 , ,ALLTEL SILVER ,Innerpack,CMW Slide & Folder
AIRY BLUE 55
3 SGDY00 DATA CABLE SGDY0010901 LG-US03K ,18pin USB DataCable
3 SGEY00EAR PHONE/EAR MIKESET
SGEY0005526; ,40mW ,16 OHM ,100dB ,F0 ,10KHZ ,[empty] ,[empty],18P MMI CONNECTOR ,SILVER,LG MARK
3 SSAD00 ADAPTOR,AC-DC SSAD0021002 100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug
12.3 Accessory Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC