Samsung GT-N8000 Galaxy Note 10.1 800 08 Level 3 Repair - Block-, Pcb Diagrams, Flow Chart of...

7/24/2019 Samsung GT-N8000 Galaxy Note 10.1 800 08 Level 3 Repair - Block-, Pcb Diagrams, Flow Chart of Troubleshooting

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8. Level 3 Repair

8-1

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

Distribution, transmission, or infringement of any content or data from this document without Samsungs written authorization isstrictly prohibited.

8-1. Block Diagram


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8-2

8-2. PCB Diagrams

8-2-1. Top


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8-3

8-2-2. Bottom


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8-4

8-3. Flow Chart of Troubleshooting

Equipments

Oscilloscope Digital Multimeter

Power Supply + driver, ESD Safe Tweezer

8960 &Spectrum Analyzer Soldering iron


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8-5

8-3-1. Power On

Check the Battery Voltageis more than3.5V

' Power On ' does not work

Charge the Battery

(Battery power is low)

END

No

Yes

Check U700(PMIC) and Power

on voltage(C760

1.0V, C758

1.1V, C7571.0V, C7551.0V,C7541.2V, C7531.35V,

C7522.0V)

If the output voltage is not satisfied with

normal

condition, Change the U700.

No

Yes

Check the Clock atOSC700(C705) that frequency

is32K

Check the clock generation circuit

(related to OSC700)

No

Yes

Yes

Check"Power on" by powercable with jig-on

Check the 30pin to 50pin FPCB(SLC500),

Wrong assembly or Wrong connection.

check the initial operation

Yes

No

Yes

Check the ZD500Voltage.(When you press thepower key, ZD500 Voltage

have to same V_BATTVoltage)

Change the power key FPCB

(GH59-11713A)

(Battery power is low)

No

Yes


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8-6


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8-7

8-3-2. Initial

Check the AP ResetAP_N_RST_IN(R704) = 1.8V(High)

Initial Failure

Check the U700 and R704 (crack, open, etc.)

END

No

Yes

Yes

NoCheck the oscillator clock waveforms.32.768KHz : OSC700(C705),24Mhz : OSC6000(R6021)

Check the OSC700, OSC6000(Crack, open etc.)

Yes

Change UCP6000,U700

Abnormal

Change PBA

Re-download SW the cell-phone.

Abnormal


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8-8


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8-9

8-3-3. Charging Part

Check C512 whether voltagereading is greater than 4.7V

Abnormal charging part

No

Yes

Check C508 whether voltagereading is greater than 4.7V

No

Yes

Check L711Waveform.(switching waveform)

No

Check the TA and the SLC500

(TA or SLC500 may not be connected properly)

Check U505 chip(U505_OVP chip may not work)

Check L711(crack, open, etc.)

Yes

YES

Change U702

END


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8-10


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8-11

8-3-4. Microphone Part

Check 30pin FPCB modulewhere main MIC is placed

for any damage (Tear in FPC,etc)

Check component solderingstatuses of C435, C436

Change the 30pin FPCB module

Resolder or replace C435, C436

END

No

Yes

Yes

Yes

No

Check main microphone function

in voice call speaker mode

or in Voice Recording mode

Check the voltage atC403= 2.8V Resolder or replace U400

No

Yes


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8-12

MICBIAS_LDO_2.8V

C403C402

U400

3CE

GND

5

GND

2

4VDD VOUT

1

V_BATT

MICBIAS_EN

C423

R412

C434

C433

C429

C440

V_BATT

C439

C424

C431

C428

C427

TP_401

C446

C436

TP_400

VCC_1.8V_AP

L411

C430

C444

C443

C435

C425

K3

GPIO11|BCLK3K4

DGND

K5

CPVOUTN K7

K8CPCB

CPGND

K9

J4

HPOUT1R J5

HPOUT1L J6

J7

CPVOUTP

CPCA J8

J9

CPVDD

BCLK2K1

K2JACKDET

GPIO8|DACDAT3

H4ADCDAT2

DBVDD3

H5

H6HPOUT1FB

HPOUT2P H7

H8

HP2GN

D

J1ADCLRCLK1|GPIO1

DBVDD2

J2

J3LRCLK2

GPIO9|ADCDAT3

G3BCLK1

DACDAT2G4

G5GPIO10|LRCLK3

HPOUT2N G8

G9

AVDD1

DACDAT1H1

H2SCLK

SDA H3

F2MCLK2

ADDR F3

F4ADCDAT1

VREFCF7

F8

LDO1VDD

MICDETF9

G1LRCLK1

DCVDD

G2

D8IN1LP

AGND

D9

E1

DBVDD1

SPKVDD2

E2

E7VMIDC

AVDD2

E8

E9

AVDD1

MCLK1 F1

C9IN2LP|VRXN

SPKOUTRN D1

D2

SPKVDD2

SPKGN

D2

D3

D4SPKOUTRP

SPKMODE D5

D6LDO2ENA

IN1LND7

C1SPKOUTRN

SPKGN

D2

C2

C3SPKOUTRP

SPKGN

D1

C4

C5LINEOUTFB

LINEOUT1N C6

C7IN1RP

IN2LN|DMICDATC8

B2

SPKGN

D1

SPKOUTLP B3

B4SPKOUTLP

LINEOUT2P B5

B6LINEOUT1P

IN2RNB7

B8IN2RP|VRXP

IN1RNB9

A3

SPKVDD1

LDO1ENAA4

A5REFGND

LINEOUT2N A6

A7MICBIAS2

DMICCLKA8

A9MICBIAS1

SPKOUTLN B1

U401

1

NC

2

NC

A1SPKOUTLN

SPKVDD1

A2

C437

L406

C426

EAROUT_L

C438

LINEOUT_FB

CODEC_LDO_EN

CODEC_CLK32K

EAROUT_FBEAROUT_R

EAR_R_CRADLEEAR_L_CRADLE

SPK_OUTR_N

SPK_OUTL_N

SPK_OUTR_P

SPK_OUTL_P

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

MAIN_MIC_N

MAIN_MIC_P

MM_I2S_SYNCMM_I2S_DO

MM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_IN

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

BH106

C402

C403

C405

C406C407

C408

C445

C500

C501

C503C504

C511

C761

C762

C764

C765

C766

C769C770

C773

D500

D502

D504

D505

L401

L402

L500

L711

R420

R421

R500

R503

R505R507

R525

R526

R527

R528

R529

R530

R536

R538

R6024

R6038

R723

R724 R725

SC102

SLC500

TH6001

TP709

U400

U405

U502

U507

U702

ZD400

ZD401

ZD501

ZD502

ZD503

ZD504

ZD505

C400

C401

C404

C409

C414

C417

C418 C419

C420 C

421

C423

C424

C425

C426

C427

C428

C429

C430

C431

C433

C434

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C446

C502

C6026

C6027

C6028C6029

C6030

F901

L400

L403

L404

L405

L406

L411

L902

R400

R401

R402

R403R408

R411

R412

R413

R414

R415

R416

R417

R418

R419

R422

R502

R506

R508

R512R514

R522

TA400

TP_400

TP_401

TP_UART_SEL

U401U402

U403

U404

U500

UME6000

ZD404ZD405

ZD406ZD407

ZD408

ZD409


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8-13

8-3-5. Speaker Part

Check the signals on

ZD402, ZD403/ D400, D401

Check speaker function.

Play MP3 with maximum volume level.

No

Resolder or replace U401

END

Yes

Yes

Replace the speakermodule

Yes

Check the connection ofHDC400 / HDC401

Yes

No

Reconnect HDC400 / HDC401


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8-14

C423

R412

C434

C433

C429

C440

V_BATT

C439

C424

C431

C428

C427

TP_401

C446

C436

TP_400

VCC_1.8V_AP

L411

C430

C444

C443

C435

C425

K3

GPIO11|BCLK3K4

DGND

K5

CPVOUTN K7

K8CPCB

CPGND

K9

J4

HPOUT1R J5

HPOUT1L J6

J7CPVOUTP

CPCA J8

J9

CPVDD

BCLK2K1

K2JACKDET

GPIO8|DACDAT3

H4ADCDAT2

DBVDD3

H5

H6HPOUT1FB

HPOUT2P H7

H8

HP2GND

J1ADCLRCLK1|GPIO1

DBVDD2

J2

J3LRCLK2

GPIO9|ADCDAT3

G3BCLK1

DACDAT2G4

G5GPIO10|LRCLK3

HPOUT2N G8

G9

AVDD1

DACDAT1H1

H2SCLK

SDA H3

F2MCLK2

ADDR F3

F4ADCDAT1

VREFCF7

F8

LDO1VDD

MICDETF9

G1LRCLK1

DCVDD

G2

D8 IN1LP

AGND

D9

E1

DBVDD1

SPKVDD2

E2

E7VMIDC

AVDD2

E8

E9

AVDD1

MCLK1 F1

C9IN2LP|VRXN

SPKOUTRN D1

D2

SPKVDD2

SPKGND2

D3

D4SPKOUTRP

SPKMODE D5

D6LDO2ENA

IN1LND7

C1SPKOUTRN

SPKGND2

C2

C3SPKOUTRP

SPKGND1

C4

C5LINEOUTFB

LINEOUT1N C6

C7IN1RP

IN2LN|DMICDATC8

B2

SPKGND1

SPKOUTLP B3

B4SPKOUTLP

LINEOUT2P B5

B6LINEOUT1P

IN2RNB7

B8IN2RP|VRXP

IN1RNB9

A3

SPKVDD1

LDO1ENAA4

A5REFGND

LINEOUT2N A6

A7MICBIAS2

DMICCLKA8

A9MICBIAS1

SPKOUTLN B1

U401

1

NC

2

NC

A1SPKOUTLN

SPKVDD1

A2

C437

L406

C426

EAROUT_L

C438

LINEOUT_FB

CODEC_LDO_EN

CODEC_CLK32K

EAROUT_FBEAROUT_R

EAR_R_CRADLEEAR_L_CRADLE

SPK_OUTR_N

SPK_OUTL_N

SPK_OUTR_P

SPK_OUTL_P

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

MAIN_MIC_N

MAIN_MIC_P

MM_I2S_SYNCMM_I2S_DO

MM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_IN

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

L409

L410

L408

L407

66

77 88

99

NC

11 12

NCNC

13 14

NC

HDC400

11

1010

22

33 44

55

7 88

99NC

11 12

NCNC

13 14

NC

11

1010

2 2

33 44

55 66

7

HDC401

ZD403

ZD402

D401

D400

SPK_OUTR_P

SPK_OUTR_N

SPK_OUTL_PSPK_OUTL_N

C813

C815

F800F801 F802

HDC400

L407

L408

SLC800

ZD402

ZD403

C200

C201

C202

C203

C204

C205

C206

C209

C210

C213

C214C215

C216

C218

D400

D401

F200

HDC401

L200

L201

L409

L410

R200

R201

R206

SC100

TP200

TP201

TP202

TP203TP204

TP205

TP206

TP207

U200

U201

C400

C401

C404

C409

C414

C417

C418 C419

C420 C

421

C423

C424

C425

C426

C427

C428

C429

C430

C431

C433

C434

C435

C436

C437

C438

C439

C440

C4

41

C442

C443

C444

C446

C502

C6026

C6027

C6028C6029

C6030

F901

L400

L403

L404

L405

L406

L411

L902

R400

R401

R402

R403R408

R411

R412

R413

R414

R415

R416

R417

R418

R419

R422

R502

R506

R508

R512R514

R522

TA400

TP_400

TP_401

TP_UART_SEL

U401U402

U403

U404

U500

UME6000

ZD404ZD405

ZD406ZD407

ZD408

ZD409


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8-15

8-3-6. BT/WIFI

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check the Voltage on C222=1.8V

NoCheck AP PMIC(U700)

Yes

Check 37.4MHz Clock atR209

NoCheck OSC201

Yes

Check the Voltage on L204 =1.8V

NoResolder or change L204

Yes

Check the Status of

C225,C226, ANT200

NoResolder or Replace C225,C226, ANT200

Yes

Resolder or Replace U202

Yes

Yes


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8-16


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8-17

8-3-7. S-Pen

Yes

Check the S-Penconnector on Main PBA

Reconnect the CN900No

Check the voltageC907 = 3.3V

Resolder R913, U902, C907, L900, L901

Replace the PBA

No

Yes

Resolder C935, C942, OSC900

Replace the PBA.

No

Check C935, C942 is

20MHz

Yes

END

Replace the LCD ass'y

"S-Pen" function does not work

Check I2C mode

R909 = HIGH, R930 = open

R907, R908 = HIGH

No

Yes

Yes

Resolder R909, R930, R907, R908, U901

Replace the PBA

Check the PDCT, IRQ line

PDCT R926=High

IRQ R923=LOW

Yes

No Resolder R926, R923, U900

Replace the PBA.

Abnorma


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8-18


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8-19


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8-20

8-3-8. 5M CAM

Yes

Check the Cameraconnector on Main PBA

Reconnect the HDC900No

Check the voltageC910 = 1.2V,C912= 2.8VC913= 1.8VC914 = 2.8V

Resolder C910, C750

Resolder C912, C749

Resolder C913, C741

Resolder C914, C6067, U903

Replace the PBA

No

Yes

Resolder R912, C909

Replace the PBA.

No

Check R912 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work

Check the I2C line

TP900 & TP901 = HIGH

No

Yes

Yes

Resolder R6057, R6058

Replace the PBA

Check F902, F903, F904

Yes

No Resolder F902, F903, F904

Replace the PBA.

Abnorma


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8-21

C745C744C742 C749C747

VTF_2.8V

C743C741

VDDQ_PRE_1.8V

5M_AF_2.8V5M_IO_1.8V

C748

VMEM_VDD_2.8V

C746

VT_CAM_2.8V

VT_CAM_1.8VVLED_3.3V

VDD_ADC_3.3V


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Level3 Repair



8-22

8-3-9. 1.9M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC901

No

Check the voltageC922= 2.8VC923= 1.8V

No

Yes

Yes

END

Replace the camera module

"Camera" function does not work

No

Yes

Resolder C922, C747

Resolder C923, C742

Replace the PBA

Check R916 is 24MHz Resolder R703, C920

Replace the PBA.

NoCheck the I2C line

TP907&TP908=HIGH

Resolder R6034, R6035

Replace the PBA

Yes

Abnorma

l

Check F901

Yes

No Resolder F901

Replace the PBA.


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8-23

C745C744C742 C749C747

VTF_2.8V

C743C741

VDDQ_PRE_1.8V

5M_AF_2.8V5M_IO_1.8V

C748

VMEM_VDD_2.8V

C746

VT_CAM_2.8V

VT_CAM_1.8VVLED_3.3V

VDD_ADC_3.3V

BH109

C429

C6067

C920

C922

C923

F901

HDC901

L406

L902

R916

TP_400

TP903

TP907TP908

U903


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Level3 Repair



8-24

8-3-10. LCD

LCD is still off after PWR ON

Yes

NoReconnect the SLC800

Check the connection ofSLC 800

Yes

END

NoCheck the LDO(U803)

Check the C807

and High(28V)

Yes

Check the IC UCP6000

Check C819= 5V

Yes

Check the signalDISPLAY_PCLK(TP804)

Yes

Replace LCDModule

Yes

NoCheck the Backlight Driver IC(U802)

No

No

Check C803 = 3.3V

YesCheck the IC U800, U801


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8-25


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8-26


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8-27


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8-28

8-3-11. TSP

Touch Screen does not work

Check C1027 = 6.6VCheck U1000, U1002

Yes

No Reconnect the SLC1000Check TSP Connector on

Main PBA

Yes

END

Yes NoCheck U1001, U1003

Check C1023 = 2.8VCheck C1016 = 1.8V

Yes

Replace TSP Module

Yes

Check the I2C signal ofSensor IC(R6061, R6062)

Yes

Resolder R6061, R6062Check Touch IC U1004

No

No


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8-29


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8-30


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8-31

8-3-12. MHL

MHL Does not work

Yes

NoCheck if SLC500 is well connectedCheck if D500 goes "L"

Yes

NoCheck the LDOs(U1105, U1104)

Check if U501 works properly

Yes

Check the voltage ofL1100(1.2V), C1109(3.3V),L1101(1.2V), C1113(1.8V),

Replace U1101

Yes

NoChange U501

END

Yes


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Level3 Repair



8-32

BH106

C1115

C1116

C1117

C1118 C402

C403

C405

C406C407

C408

C445

C500

C501

C503C504

C508

C511

C512

C513

C761

C762

C763

D500

D501

D502

D504

D505

L401

L402

L500

R420

R421

R500

R501

R503

R504

R505R507

R509

R510

R511

R513

R515

R521

R525

R526

R527

R528

R529

R530

R532

R534

R536

R537

R538

R6024

R6038

R6056

SLC500

TH6001

TP1103

TP709

U1102

U400

U405

U501

U502

U505

U507

ZD400

ZD401

ZD501

ZD502

ZD503

ZD504

ZD505

50pin


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Level3Repair



8-33

Replace U402

8-3-13. OTG

-OTG does not work

Yes

No

Check if SLC500 is well connectedCheck if ACCESSORY_IDgoes"L"

Yes

END

Yes

No

Check if U402, R411, C441, C442 is wellmounted

Check VCC_1.8_AP /VDD_ADC_3.3V

(U402)

Yes


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Level3 Repair



8-34

VCC_1.8V_AP

6 VCC

14VIO

X+13

16X-

Y+15

Y-

1

IN0

IN1

9

IN2

11

12

IN3

2

INT

18NC

NC 19

4

SCLK

5 SDAT

U402

A0|DATA_

OUT

3

7 DATA_IN

10

GND

17GND

8

C441 C442

R411

VCC_1.8V_AP

VDD_ADC_3.3V

ADC_I2C_SDA_1.8V

REMOTE_SENSE

EAR_ADC_3.5ADC_CHECK_1

ACCESSORY_ID

ADC_IC_INTADC_I2C_SCL_1.8V

50pin


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Level3Repair



8-35

8-3-14. Sim Part

Check the Voltage of SIM(Left side of R323 : 1.8V,

R322 : 3.0V)

Insert SIM card

Check the Pin Solderingof HDC301

Yes

Yes

Yes

No

END

Check the Voltage ofdetection PIN

(Right side of R323 : 0V)

Resoldering and recheck

Change to the new SIM card

Check the voltage from PMIC and CP.

Unless power, Change the PBA

Yes

No

No

Yes


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Level3 Repair



8-36

Check C139 -65dBm?

8-3-15. GSM1800 RX

CONTINUOUS RX ON

RF INPUT: 698CH

AMP: -50dBm

NORMAL CONDITIONcatch the channel?

Check the voltage at{C169 = VBAT_RF?}& {C168 = 2.85V ?}& {C164= 2.65V ?}& {C170 = 1.8V?}& {C171 = 1.2V?}

Check the Voltage at

C142=VOUT_CHARGER

Check componentsoldering status OK at

F100

CHECK solderedRFS100,L101,C139

Resolder or changeU106, C142

Resolder or changeF100

Resolder or changeU101,C164,C168,C169,C170,C171

Check the freq. at C158: 26MHz ?

Change or resolderOSC100

Check C143,L135

-65dBm?Resolder or change

C143,L135

GSM1800 Receiver is O.K? Resolder or changeUCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN18, 19

-65dBmResolder or change

F100

NO

YES


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8-37


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8-38

Check C139 -65dBm?

8-3-16. WCDMA Band1 RX

CONTINUOUS RX ON

RF INPUT: 10700CH

AMP : -50dBm




C142=VOUT_CHARGER


F100







Check L115, C191

-65dBm?Resolder or changeCheck L115, C191

WCDMA Band1Receiver is O.K?

Resolder or changeUCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO



F100

NO

YES


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8-39


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Level3 Repair



8-40

Check C139 -65dBm?

8-3-17. WCDMA Band2 / GSM1900 RX

CONTINUOUS RX ON

RF INPUT : 9880CH

AMP : -50dBm




C142=VOUT_CHARGER


F100







Check C133, L113

-65dBm?Resolder or changeCheck C133, L113

WCDMA Band2 / GSM1900Receiver is O.K?


END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO



F100

NO

YES


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Check C139 -65dBm?

8-3-19. WCDMA Band8 / GSM900 RX

CONTINUOUS RX ON

RF INPUT: 3013CH

AMP: -50dBm




C142=VOUT_CHARGER


F100







Check L107, L110, L108

-65dBm?Resolder or change

Check L107, L110, L108

WCDMA Band8 / GSM900Receiver is O.K?


END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO



F100

NO

YES


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U106 PIN14 : About30dBm ?

8-3-20. GSM850/GSM900 TX


C134 = VOUT_CHARGER?


C150= OUT_CHARGER?

CHECK solderedRFS100,C139,L101,C138,L112

C137,L111,C141,C2107,ANT103


Resolder or changeU108,C150,C153,C154

Check L119,C144,L120 :About30dBm?

Resolder or changeL119,C144,L120

YES

NO

NO

YES

YES

NO

NO

YES

Check C162 :About 0dBm ?

Resolder or changeC162

YES

YES

Check the voltage at{C169=VBAT_RF?}

& {C168= 2.85V ?}& {C164= 2.65V ?}& {C170 = 1.8V?}& {C171 = 1.2V?}


Check the freq. at C158: 26MHz?


GSM850/900 Transmitter is O.K? Resolder or changeUCP300

END

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITIONTX POWER DAC:14500CODE

APPLIEDGSM850 CH: 190GSM900 CH : 62

RBW: 100KHzVBW : 100KHzSPAN: 10MHz

REF LEV. : 10dBmATT. : 20dB


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U106 PIN14 : About30dBm ?

8-3-21. DCS/PCS TXCONTINOUS TX ON CONDITION

TX POWER DAC:14500CODEAPPLIED

DCS CH: 685PCS CH : 661RBW: 100KHzVBW : 100KHzSPAN: 10MHz



C142 = VOUT_CHARGER?


C150= OUT_CHARGER?


C137,L111,C141,C2107,ANT103


Resolder or change

U108,C150,C153,C154

Check C146,C145,C147:About30dBm?

Resolder or changeC146,C145,C147

YES

NO

NO

YES

YES

NO

NO

YES

Check C196,L134 :About 0dBm ?

Resolder or changeC196,L134

YES

YES

Check the voltage at{C169=VBAT_RF?}& {C168 = 2.85V ?}& {C164= 2.65V ?}

& {C170 = 1.8V?}& {C171 = 1.2V?}


Check the freq. at C158: 26MHz?


DCS/PCS Transmitter is O.K? Resolder or changeUCP300

END

NO

YES

NO

YES

NO


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U106 PIN14 : About 20.5dBm ?

8-3-22. WCDMA BAND1 TX


C142= VOUT_CHARGER?


Check L115,C191 :About20.5 dBm?

Resolder or changeL115, C191

YES

NO

NO

YES

YES


C137,L111,C141,C2107,ANT103

NO


F100


NO

YES

Check C148,L118,C149 :About 20.5dBm ?

Resolder or changeC148,L118,C149

YES

NO

CONTINOUS TX ON CONDITIONTX POWER DAC:14500CODE

APPLIEDWCDMA Band1 CH: 10700

RBW: 100KHzVBW: 100KHzSPAN : 10MHz



C153 = OUT_CHARGER?


NO

YES

Check C196, L134 :About0dBm?

Resolder or changeC196, L134

YES

YES

Check the voltage at{C158 = VBAT_RF ?}& {C157 = 2.85V ?}& {C155 = 2.65V ?}& {C159 = 1.8V?}& {C160= 1.2V?}


Check the freq. at C150

: 26MHz?

Change or resolder

OSC100

WCDMA BAND1Transmitter is O.K?


END

NO

YES

NO

YES

NO


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U106 PIN14 : About 20.5dBm ?

8-3-23. WCDMA BAND2 TXCONTINOUS TX ON CONDITION


WCDMA Band2 CH: 9880RBW: 100KHzVBW: 100KHzSPAN : 10MHz



C142= VOUT_CHARGER?


Check C133, L113About20.5dBm?


YES

NO

NO

YES

YES


C137,L111,C141,C2107,ANT103

NO


F100


NO

YES

Check C160,L121,C161:About 22dBm ?


YES

NO


C153 = OUT_CHARGER?


NO

YES

Check C196, L134 :About0dBm?


YES

YES




: 26MHz?

Change or resolder

OSC100



END

NO

YES

NO

YES

NO


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U106 PIN14 : About 22dBm ?






C142= VOUT_CHARGER?


Check L116,L114,L117:About22dBm?

Resolder or changeL116,L114,L117

YES

NO

NO

YES

YES


C137,L111,C141,C2107,ANT103

NO


F100


NO

YES

Check C198,L122,C166 :About 22dBm ?


YES

NO


C153 = OUT_CHARGER?


NO

YES

Check C162: About 0dBm?


YES

YES




: 26MHz?

Change or resolder

OSC100



END

NO

YES

NO

YES

NO


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U106 PIN14 : About 22dBm ?






C142= VOUT_CHARGER?


Check L110,L107,L108:About22dBm?

Resolder or changeL110,L107,L108

YES

NO

NO

YES

YES


C137,L111,C141,C2107,ANT103

NO


U106

Resolder or changeU106

NO

YES

Check L123,C165:About 22dBm ?

Resolder or changeL123,C165

YES

NO


C153 = OUT_CHARGER?

Resolder or changeU108, C150,C153,C154

NO

YES

Check C162: About 0dBm?


YES

YES




: 26MHz?

Change or resolder

OSC100



END

NO

YES

NO

YES

NO


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Level3 Repair

Samsung GT-N8000 Galaxy Note 10.1 800 08 Level 3 Repair - Block-, Pcb Diagrams, Flow Chart of...

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