BLU Studio 5.0 K

Service Manual

GSM General Specification

Safety Precautions Repair Precaution

Repair in Shield Box, during detailed tuning .Take specially care of tuning or test, because specificity of cellular phone is sensitive for surrounding interference(RF noise). Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force.

Surely use a standard screwdriver when you disassemble this product, otherwise

screw will be worn away.

Use a thicken twisted wire when you measure level. A thicken twisted wire has low

resistance, therefore error of measurement is few. Repair after separate Test Pack and Set because for short danger (for example an

overcurrent and furious flames of parts etc) when you repair board in condition of connecting Test

Pack and tuning on. Take specially care of soldering, because Land of PCB is small and weak in heat. Surely tune on/off while using AC power plug, because a repair of battery charger is

dangerous when tuning ON/OFF PBA and Connector after disassembling charger. Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules.

ESD(Electrostatically Sensitive Devices) Precaution Several semiconductors may be damaged easily by static electricity.

Such parts are called by ESD(Electrostatically Sensitive Devices),

for example IC,BGA chip etc. Read precaution below. You can prevent from ESD

damage by static electricity. Remove static electricity remained your body before you touch semiconductor or parts

with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist.

Use earthed soldering steel when you connect or disconnect ESD. Use soldering removing tool to break static electricity. Otherwise ESD will be

damaged by static electricity. Don't unpack until you set up ESD on product. Because most of ESD are packed by box

and aluminum plate to have conductive power, they are prevented from static electricity. You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board.

Product Function Camera and camcorder

Music player FM BT

WIFI Dual SIM Card T-Flash Card G-Sensor

PS Sensor

DISASSEMBLY AND ASSEMBLY SERVICE TOOLS

Solder wire, soldering paste Wrist grounding strap, Antistatic gloves

Metal tweezers, Screw driver, SRT-6 Plates

DISASSEMBLY

Open the battery cover

Remove the 10 screws

Take the middle housing out

Chart of Troubleshooting

B9

VTCXO_PMU

U3-D

C128 470nF VM0 AVDD28_VTCXO D1

Connect TSX/XTAL GND

to GND_AUXADC first

than connect to main GND

Close to each other and nearby X601

1.2V IO for DDR2

VIO18_PMU

C1

100nF

VTCXO_PMU

C5

100nF

VIO18_PMU

C19

100nF

VIO18_PMU

C7

1uF

REFP

V7

V8

K1

L1

J1

G11

F11

D26

U3-A

DVDD18_FSRC

DVDD18_PLLGP

AVDD18_AP

AVDD28_DAC

AVDD18_MD

REFP

REFN

AVSS33_USB

VCCIO_EMI

VCCIO_EMI

VCCIO_EMI

VCCIO_EMI

VCCIO_EMI

VCCK_CPU VCCK_CPU VCCK_CPU

VCCK_CPU VCCK_CPU VCCK_CPU

Y9

Y12

Y14

Y16

Y19

P5

P6 P7

P8

R5

R6

C8

2.2uF

VIO_EMI

C32 C21

1uF 4.7uF

120mil

C16 C14 C18 C25

2.2uF

VPROC_PMU

C2

double sided SMT

Bottom cap: 0.1uF*4+1uF*2 1st

priority cap: 1uF

1st group cap: 1uF*1+2.2uF*2

+4.7uF*1+10uF*3

GND ball return to

cap :

REFN

1.REFN(F11)

2.DVSS18_MIPI(U23)

VMC_PMU

VIO28_PMU VIO18_PMU VIO18_PMU

C23

100nF

C4

100nF

C13

1uF

C11

100nF Reserve for eMMC

Based on your system level design , if better

desense performance is needed on your

system , please refer to desense

performance enhance proposal

VUSB_PMU

1uF C17

VIO18_PMU

C24 100nF

VIO18_PMU

C26 100nF

VIO18_PMU

150mil

150mil

VIO18_PMU

reserve for de-sense

C33

NC

[3,4] SIM1_SCLK

[4] SIM1_SIO

[4] SIM2_SCLK

[4] SIM2_SIO

[4] CLK32K_BB

G25

G26

T26

U23

K26

G10

A13

AB1

J26

V2

A23

V5

AB26

R2

U2

K3

U3

N1

AVDD33_USB

AVDD18_USB

DVDD18_MIPI

DVSS18_MIPI

DVDD18_CM

DVDD18_BPI

DVDD28_BPI

DVDDIO_MC0

DVDDIO_MC1

DVDD18_VIO

DVDD18_VIO2

DVDDIO_NF

DVDD18_LP

SIM1_SCLK

SIM1_SIO

SIM2_SCLK

SIM2_SIO

CLK32K_IN

MT6571_ABB

VCCK_CPU

VCCK_CPU

VCCK_CPU

VCCK_CPU

VCCK_CPU

VCCK_CPU

VCCK_CPU VCCK_CPU

VCCK_CPU VCCK_CPU

VCCK

VCCK

VCCK VCCK

VCCK

VCCK VCCK

VCCK

VCCK

VCCK

VCCK

VCCK VCCK

VCCK

VCCK VCCK

VCCK

VCCK VCCK

VCCK

VCCK

VCCK

VCCK

VCCK

RS_VDD

RS_VSS

NC

R7 10uF 10uF 10uF 4.7uF single sided SMT R8 1st priority cap: 0.1uF T5

T6 1st group cap: 0.1uF*3+1uF*4 T7 +2.2uF*2+4.7uF*1+10uF*3 T8

U5 U6

U7

U8

Star-connection from big cap

L7

L8

L9 L10

L14 L15

L16

L17

M7 C3 C6 C9 C10 C12 C15 C20 C22

M8

M9 100nF 100nF 100nF 100nF 1uF 1uF 1uF 1uF

M17 N17

T17

U9 U17

V10 V11

V12

V13

V14

V15 V16

V17

MT6571.RS_VDD connect to MT6323.VPROC_FB MT6571.RS_VSS connect to MT6323.GND_VPROC_FB

R3 VPROC_FB [4]

4mil - defferential - GND shielding T3 GND_VPROC_FB [4]

Vproc remote sense : differential 4mil with good shielding, from the BB to PMIC

AG26

MT6571_LPDDR2_V12_20131219

ED31 [5]

ED30 [5]

ED29 [5]

ED28 [5]

ED27 [5]

ED26 [5]

ED25 [5]

ED24 [5]

ED23 [5]

ED22 [5]

ED21 [5]

ED20 [5]

ED19 [5]

ED18 [5]

ED17 [5]

ED16 [5]

ED15 [5]

ED14 [5]

[9] EINT_ALPXS

[8] AUX_IN0

[7] USB_DP

[7] USB_DM

[6] EINT_EAR

[4] CHD_DP

[4] CHD_DM

AG2

AC5

AE5

AD5

AG3

AF5

AC6

AG5

AC16

AE15

AD15

AC14

AG16

AF14

AF16

AF15

AE8

AC9

R7 5.1K/1% Close to BB

90-ohm differential

U3-C

ED31_(DDR2)

ED30_(DDR2)

ED29_(DDR2)

ED28_(DDR2)

ED27_(DDR2)

ED26_(DDR2) BC 1.1 PWM ED25_(DDR2)

ED24_(DDR2)

ED23_(DDR2)

ED22_(DDR2)

ED21_(DDR2) ED20_(DDR2)

ED19_(DDR2)

ED18_(DDR2)

ED17_(DDR2)

ED16_(DDR2)

ED15_(DDR2)

ED14_(DDR2)

C27 NC SCL_1 [3,8,9]

SDA_1 [3,8,9]

KROW0 [7]

JTAG_TMS_1

KCOL0 [7]

KCOL1 [7] JTAG_TCK_1

Only GPI

ND0_(DDR2)

ND1_(DDR2)

ND2_(DDR2)

ND3_(DDR2)

ND6_(DDR2)

USB ADC I2C Double Key ND8_(DDR2)

ND9_(DDR2)

ND12_(DDR2)

ND13_(DDR2)

ND15_(DDR2)

NCEB_(DDR2) NWRB_(DDR2)

MC0_RSTB_(DDR2)

MC0_DAT7_(DDR2)

MC0_DAT6_(DDR2)

MC0_DAT5_(DDR2)

1

1

MT6571 support JTAG from below :

1. KP (recommand)

2. MC1

3. CAM

for JTAG pin out from MC1/CAM, refer

to HW design notice

TP206

TP207

VIO18_PMU [2,3,4,5,8,9]

R6 HW trapping PIN R211

1K: eMMC

1K NC: NAND

AA4 NLD0 [5] AB2 NLD1 [5] W5 NLD2 [5] Y1 NLD3 [5] AA3 NLD6 [5] AA2 NLD8 [5] Y2 NLD9 [5] Y4 NLD12 [5] Y3 NLD13 [5] W1 NLD15 [5] Y5

AA5 NCEB [5] [5] NWRB

AC1 NLD10 [5]

AE3 NALE [5] AD3 NCLE [5] AD2 [5]

HW trapping PIN for JTAG debug from KP(serial)

VIO18_PMU

[2,4] SIM1_SCLK R8 NC

Normal : NC

JTAG : 4.7K

Reserve R footprint for JTAG

debugging

(please refer to HW design notice)

VIO18_PMU

R9 R10

Power by CTP, MEMS sensor

2.2K 2.2K

[3,8,9] SDA_1 SDA_1 [3,8,9]

[3,8,9] SCL_1 SCL_1 [3,8,9]

VCAMD_IO_PMU

ED13

ED12

ED11

ED10

ED9

ED8

ED7

ED6

[5]

[5]

[5]

[5]

[5]

[5]

[5]

[5]

AD8

AD7

AG8

AF7

AF6

AC8

AF11

AG9

ED13_(DDR2)

ED12_(DDR2)

ED11_(DDR2)

ED10_(DDR2)

ED9_(DDR2)

ED8_(DDR2)

ED7_(DDR2)

ED6_(DDR2)

MC0_DAT4_(DDR2)

MC0_DAT3_(DDR2)

MC0_DAT2_(DDR2)

MC0_DAT1_(DDR2)

MC0_DAT0_(DDR2)

MC0_CK_(DDR2)

MC0_CMD_(DDR2)

AE2

AF2

AF1

AC3

AC2

AD1

AF3

NLD4 NLD5 NLD7 [5] [5]

NLD14 [5]

NLD11 [5]

GPIO74 [5]

NREB [5]

NRNB [5]

[3,9]

[3,9]

SDA_0

SCL_0

R11

2.2K

R12

2.2K

Power by CAM_IO

SDA_0 [3,9] [3,9]

ED5 [5] AD10

ED4 [5] AE13

ED3 [5] AG12

ED2 [5] AD13

ED1 [5] AF10

ED0 [5] AG13

for DDR2 : AG25 must NC AG25

AF23 AF21

AF17

AF24

AF22

AE22

AG24

AC19

EA9 [5] AD23

EA8 [5] AG22

EA7 [5] AE21

EA6 [5] AD22

EA5 [5] AC20

EA4 [5] AF20

EA3 [5] AF19

EA2 [5] AC18

EA1 [5] AF18

EA0 [5] AE18

for DDR2 : AF26 must NC AF26

EVREF [5] AD11

AC17

ECS0_B [5] AG21

ECS1_B [5] AE24

AD18

AG19

AG18

ECKE [5] AF25

EDQM0 [5] AE12

EDQM1 [5] AD12

EDQM2 [5] AC13

EDQM3 [5] AE7

EDQS0 [5] AA13

EDQS1 [5] AB9

EDQS2 [5] AB14

EDQS3 [5] AA8

EDQS0_B [5] AB13

EDQS1_B [5] AA9

EDQS2_B [5] AA14

EDQS3_B [5] AB8

AB18

for DDR2 : AA18+AB18 must NC AA18

EDCLK [5] AA19

EDCLK_B [5] AB19

ED5_(DDR2)

ED4_(DDR2)

ED3_(DDR2)

ED2_(DDR2)

ED1_(DDR2)

ED0_(DDR2)

EA18_(DDR2)

EA17_(DDR2)

EA16_(DDR2) EA15_(DDR2)

EA14_(DDR2)

EA13_(DDR2)

EA12_(DDR2)

EA11_(DDR2)

EA10_(DDR2)

EA9_(DDR2)

EA8_(DDR2)

EA7_(DDR2)

EA6_(DDR2)

EA5_(DDR2)

EA4_(DDR2)

EA3_(DDR2)

EA2_(DDR2)

EA1_(DDR2)

EA0_(DDR2)

ERESET

VREF0

VREF1

ECS0_B_(DDR2)

ECS1_B_(DDR2)

EWR_B_(DDR2)

ERAS_B_(DDR2)

ECAS_B_(DDR2)

ECKE_(DDR2)

EDQM0_(DDR2)

EDQM1_(DDR2)

EDQM2_(DDR2)

EDQM3_(DDR2)

EDQS0_(DDR2)

EDQS1_(DDR2)

EDQS2_(DDR2)

EDQS3_(DDR2)

EDQS0_B

EDQS1_B

EDQS2_B

EDQS3_B

EDCLK0

EDCLK0_B UART

EDCLK1

EDCLK1_B

MT6571_BB SPI MSDC SYS Ctrl

LPCEB

LPTE

LRSTB

LPRDB LPA0

LPWRB

LPD9

LPD8

LPD7

LPD6

LPD5

LPD4

LPD3

LPD2

LPD1

LPD0

TDN2

TDP2

TDN0

TDP0

TDN1 TDP1

TCN

TCP

MIPI_VRT

SCL_0

SDA_0

CMPCLK

CMMCLK

RDN0

RDP0

RDN1 RDP1

RCN

RCP

CMRST

CMPDN

CMDAT0

CMDAT1

CMDAT2

CMDAT3

CMDAT4

CMDAT5

RDN0_A

RDP0_A

RDN1_A

RDP1_A

RCN_A

RCP_A

CMRST2

CMPDN2

AE25

AC24 DSI_TE [8]

AD24 AC25 DSI_LRSTB [8]

AD26

AD25

AC23

AB23 LCM_BLPWM [8]

AB22

AA22

Y22

W22

W23

V23

V24

AB24 100-ohm differential

AA25 MIPI_TDN2 Y25 MIPI_TDP2 Y26 MIPI_TDN0 W26 MIPI_TDP0 U25 U26 MIPI_TDN1

W25 MIPI_TDP1 MIPI_TCN

V25 MIPI_TCP

U24 R5 1.5K Close to BB IC MIPI_VRT

N21 SCL_0 M21 SDA_0

L23

K24

R21

P21 C34

P20 P19 NC

U22

V22

K25 M_CMRST [9]

K23 M_CMPDN [9]

P25

N25

N26 CMDAT2 [9] M26 CMDAT3 [9] M25 CMDAT4 [9] P24 CMDAT5 [9]

R26 CMHREF [9] R25 CMVSYNC [9] P22 CMDAT6 [9]

P23 CMDAT7 [9] T22 CMDAT8 [9]

R22 CMDAT9 [9]

N22 SUB_CMRST2 [9] M22 SUB_CMPDN2 [9]

SCL_0

[8]

[8]

[8]

[8]

[8]

[8] [8]

[8]

[3,9]

[3,9]

CMPCLK [9]

CMMCLK [9]

MT6571_LPDDR2_V12_20131219

UART1 : AP UART UTXD1 1 UTXD1

URXD1 1 URXD1

WATCHDOG [4,5]

PMIC_SRCLKENA [4]

C30 NC RESETB [4] 72没加C

EINT_PMIC [4]

Please make sure the ball map is

PMIC_SPI_SCK [4]

PMIC_SPI_CS [4,5] match to the MCP type you selected PMIC_SPI_MISO [4]

[8] MC1CMD PMIC_SPI_MOSI [4]

[8] MC1CK

[8] [8] MC1DAT0 AUD_CLK [4] For other memory pin mux, please refer

[8] MC1DAT1 MC1DAT2

AUD_MISO [4]

[8] MC1DAT3 AUD_MOSI [4] to Design Notice "DDR1/DDR2 Pin Mux"

and "NAND/eMMC Pin Mux"

VBUS

U400 MT6323

R408 MT6323/VFBGA145/P0.4/B0.25/5.8X5.8

VCDT [4] SPK_P K1 SPK_P [7]

330K/1% R411

SPK_N L1 SPK_N [7]

C436 [1,4,7,8,9] VBAT C401 2.2uF

P1 VBAT_SPK

1uF/50V/0603 39K/1% L2 GND_SPK

AU_HSP AU_HSN H1 G1 AU_HSP AU_HSN [6] [6]

AU_HPL H4 AU_HPL [6]

[6] MICBIAS0 [6] MICBIAS1 F2 G2

AU_MICBIAS0 AU_MICBIAS1 AU_HPR J4 AU_HPR [6,7]

R407 C403

CHR_LDO [4] [6] AU_VIN0_P E4 AU_VIN0_P ISINK0

E9 LED_KEYPAD [7] 3.3K 100nF [6] AU_VIN0_N F4

AU_VIN0_N AUDIO DRIVER

ISINK1 C9

C C E [6] AU_VIN1_P G3 AU_VIN1_P ISINK2 ISINK3 E10 C10

FLASHLED- [9]

U401 FDG6303_2 [6] AU_VIN1_N G4 AU_VIN1_N

STT818B C

B D2 D1 AU_VIN2_P AU_VIN2_N C

MOS400 [4] VA_PMU

J2 D3 AVDD28_ABB

3

N-Mosfet 2 VDRV [4] C456 H2 GND_ABBAVDD28_AUXADC

1uF

[6] ACCDET E2 ACCDET BUCK OUTPUT C14

[1] CLK4_AUDIO E1

CLK26M VPROC VPROC D14 E14

VPROC_SW L421 L2520/2.8A VPROC_PMU [2]

R428 ISENSE VBAT

[4] [1,4,7,8,9] VPROC 0.2R/0805/1%

VPROC_FB B12 VPROC_FB [2]

CHARGER GND_VPROC_FB C12 GND_VPROC_FB [2]

[1,4,7,8,9] VBAT P13 BATSNS

[4] ISENSE P12

K3 ISENSE VPA A14 B14

AUXADC_REF [1,4] [4] BAT_ON[4] VCDT A12

BATON VCDT VPA

R400 [4] VDRV M13 VDRV VPA_FB D12

[4] CHR_LDO N13 CHRLDO

16.9K C402 VSYS H14

VSYS_SW L410 L2520/1.4A VSYS_PMU [4] 1

VBAT CONTROL SIGNAL

1K 1uF [7] PWRKEY R416 1K M2 PWRKEY

2 R402 BAT_ON [4] [3,5] WATCHDOG A1 SYSRSTB VRTC

3 R401 [3] RESETB K4 A9 RESETB

ALDO OUTPUT M3 VCAMA_PMU

RV400 RV401

[3] A7 INTFSOURCE VA VA_PMU BAT400

NC NC EINT_PMIC N12 EXT_PMIC_EN

VCN28 VTCXO N3 L4 VCN_2V8_PMU

30K N2 PMU_TESTMODE

P3 VTCXO_PMU

C457 R419

[3] AUD_MOSI E7 AUD_MOSI VCAMA VCN33 M6 VWCN_3V3_PMUVCAMA_PMU 1uF C472

[3] AUD_CLK E8 AUD_CLK AVDD33_RTC

C3 VRTC [3] AUD_MISO B6 AUD_MISO

1K 100nF

[3] PMIC_SRCLKENA A2 M1

SRCLKEN DLDO OUTPUT FCHR_ENB

VM J13 VM_PMU C411

[3] PMIC_SPI_SCK D9 SPI_CLK VRF18 H11 VRF18_PMU VEMC_3V3_PMU VBAT

[3,5] PMIC_SPI_CS B7 SPI_CSN VIO18 L12 VIO18_PMU 22uF [3] PMIC_SPI_MOSI D8 SPI_MOSI VIO28 M4 VIO28_PMU

[3] PMIC_SPI_MISO B8 SPI_MISO VCN18

J12 K14 VWCN_1V8_PMU

VBAT INPUT VCAMD VCAM_IO L13

VCAMD_PMU VCAMD_IO_PMU C28 F13 F14 VBAT_VPROC VBAT_VPROC

VD400 G13 VBAT_VPROC VEMC_3V3

P7 VEMC_3V3_PMU 100nF

C400 C452 4mil (VPA no use) A13 VBAT_VPA VMC

L6 VMC_PMU

VMCH P4 VMCH_PMU

10uF NC

H13 VBAT_VSYS VUSB N6 VUSB_PMU SOD123

P8 P6 VBAT_LDOS3 VSIM1 P9 N9 VSIM1_PMU

P5 VBAT_LDOS3 VBAT_LDOS2 VSIM2 VGP1

L8 VSIM2_PMU

[4] VSYS_PMU

[2,3,4,5,8,9] VIO18_PMU

C420

10uF

C421

10uF

C422

1uF

C453

1uF

C423

10uF

C424

10uF

C425

1uF

C426

1uF

[1,4] AUXADC_REF

[1] AUXADC_TSX

[1] GND_AUXADC

C458

1uF/NC

C459

DVDD18_DIG_PMIC

C413 1uF

[3] CHD_DM [3] CHD_DP

[2,3] SIM1_SCLK

P2

J14

M14

A8

A5

C2

B1

B2

A10 A11

B5

VBAT_LDOS1

AVDD22_BUCK

AVDD22_BUCK

DVDD18_DIG

DVDD18_IO

AUXADC_VREF18 AUXADC

AUXADC_AUXIN_GPS

AVSS28_AUXADC

BC 1.1

CHG_DM CHG_DP

SIM LVS

SIM1_AP_SCLK

RTC

VIBR

VGP2

VGP3

VCAM_AF

VREF

GND_VREF

RTC_32K1V8

RTC_32K2V8

XIN

M7

N8

L14

N7

P14

N14

D5 C4

A3

VREF

C412

100nF

VIBR_PMU

VCAM_AF_PMU

dedicate VSS ball, must return to cap then to main GND: 1. GND_VREF(N14) => C412

CLK32K_BB [2]

0R

0R [2] SIM1_SIO M11E6 SIMLS1_AP_SIO S IM1_AP_SR ST XOUT A4 32K_OUT R433 DCXO_32K [1]

[2] SIM2_SCLK C5 SIM2_AP_SCLK GND_ISINK

B10

[2] SIM2_SIO K11 SIMLS2_AP_SIO GND_VSYS G11 D6 SIM2_AP_SRST GND_VPA

E13 E11

[8] SCLK M9 SIMLS1_SCLK

GND_VPROC GND_VPROC F11

[8] SIO N11 SIMLS1_SIO GND_VPROC

F10

[8] SRST M10 SIMLS1_SRST

GND_LDO K6

[8] SCLK2 K9 SIMLS2_SCLK GND_LDO

K8

[8] SIO2 L11 SIMLS2_SIO

[8] SRST2 K10 SIMLS2_SRST GND_LDO GND_LDO F5 F6

GND_LDO GND_LDO F7 F8 F9

GND_LDO GND_LDO GND_LDO G5 G6

1 SH2

8068-LED-SH

[3] EA0

[3] EA1 [3] EA2 [3] EA3 [3] EA4 [3]

[3] EA5 EA6

[3]

[3] EA7 EA8 [3] EA9

[3] ED0

[3] [3] ED1 ED2

ED3 [3] [3] [3] ED4 ED5

[3] [3] ED6 ED7

ED8 [3] [3] ED9 [3] ED10

[3] ED11 [3] ED12

[3] ED13

[3] ED14

[3] ED15

[3] ED16 [3] ED17

[3] ED18

[3] ED19

[3] ED20

[3] ED21 [3] ED22

[3] ED23

[3] ED24 [3] ED25

[3] ED26

[3] ED27

[3] ED28 [3] ED29

[3] ED30

[3] ED31

R508 240R

R507 240R

[5] NAND_D3_EMMC_VSS

Jumper for co-lay NAND

R541--R545=0R R522=47K [3,5] NRNB

eMMC

R529--R532=0R [5] NAND_VCC_EMMC_VCC

[5] NAND_D15_EMMC_VCCQ

[2,3,4,5,8,9] VIO18_PMU

U501

U3 CA0 VDD1 E6

T3 CA1 VDD1 F1

R3 CA2 VDD1 V1

R2 CA3 VDD1 W6

R1 CA4

K2 CA5 VDD2 E5

J2 CA6 VDD2 G2

J3 CA7 VDD2 K1

H3 CA8 VDD2 M7

H2 CA9 VDD2 U2

T8 VDD2 W5

R8 DQ0 DQ1 VDDQ F7

R7 DQ2 VDDQ F10

R9 DQ3 VDDQ G5

R6 DQ4 Power VDDQ H9

P7 DQ5 VDDQ J10

P8 DQ6 VDDQ L6

P9 DQ7 VDDQ M6

K9 DQ8 VDDQ N6

K8 DQ9 VDDQ R10

K7 DQ10 VDDQ T9

J6 DQ11 VDDQ U5

J9 DQ12 VDDQ V7

J7 DQ13 VDDQ V10

J8 H8 DQ14 DQ15 VDDCA J1

W7 DQ16 VDDCA L1

U6 DQ17 VDDCA T2

W8 T5 DQ18 A8

U7 DQ19 DQ20 VCC VCC B2

W9 DQ21 VCCQ B8

V8 DQ22 VDDI A5

T6 H6 DQ23 DQ24 CLKM B5

F8 DQ25 RST C1

E9 DQ26 CMD C5

G7 DQ27 eMMC H5 DQ28 DAT7 B4

E8 DQ29 DAT6 A4

G6 DQ30 DAT5 A6

E7 DQ31 DAT4 B6

DAT3 A7 G3 ZQ0 DAT2 B7

F3 ZQ1 DAT1 B3

DAT0 A3

F6 VSSQ CS0# P1

G10 F9 VSSQ CS1# P2

H10 VSSQ VSSQ CKE0 N1

K10 J5 VSSQ CKE1 N2

M5 VSSQ VSSQ CLK M3

P10 R5 VSSQ CLK# L3

T10 VSSQ VSSQ DQS0 P6

U10 VSSQ DQS0# P5

V6 VSSQ DQS1 K6

V9 VSSQ DQS1# K5

DQS2 U8

T1 VSSCA DQS2# U9

M1 VSSCA DQS3 G8

H1 VSSCA DQS3# G9

B9 VSSM DM0 N5

E1 VSSM DM1 L5

F2 VSS LP-DDR2 DM2 T7

F5 G1 VSS DM3 H7

L2 VSS VSS VREFCA K3

M8 U1 VSS VREFDQ M9

V2 VSS VSS NC C2

V5 VSS NC C4

C3 VSSQM NC C6

NC D1 A1 DNU NC D2

A2 DNU NC D3

A9 DNU NC D4

A10 DNU NC D5

B1 DNU NC D6

B10 DNU NC E2

E10 DNU NC E3

W1 DNU NC M2

W10 DNU NC N3

Y1 DNU NC P3

Y2 DNU NC V3

Y9 DNU NC W2

Y10 DNU NC W3

LPDDR2+eMMC (162 MCP)

R522 NC NAND

R541 NC NAND

R530 0R eMMC

C560 C550

4.7uF 220nF

R542 NC NAND

R531

[2,5] VIO_EMI R501 0R/0603 C514 C515 4.7uF 100nF

double sided SMT:

Put to the BB bottom, reserve for PI.

single sided SMT:

Put around the Memory.

VIO_EMI [2,5]

C509 C510 C511 C512 C513

100nF 100nF 100nF 100nF 4.7uF

between BB and Memory.

NAND_VCC_EMMC_VCC [5]

[5]

NAND_D15_EMMC_VCCQ NAND_VCC_EMMC_VDDI [5]

NREB [3]

NLD10 [3]

NRNB [3,5] C504 C505

NALE [3] 1uF 100nF

NCLE [3]

NLD4 [3]

NLD5 [3]

NLD7 [3]

NLD14 [3]

NLD11 [3]

NWPB [5]

ECS0_B [3]

ECS1_B [3]

ECKE [3]

EDCLK [3]

EDCLK_B [3]

EDQS0 [3]

EDQS0_B [3]

EDQS1 [3]

EDQS1_B [3]

EDQS2 [3] [3]

EDQS2_B EDQS3 [3]

EDQS3_B [3]

EDQM0 [3]

EDQM1 [3]

EDQM2 [3]

EDQM3 [3]

EVREF [3,5]

NLD1 [3]

NWRB [3]

NLD6 [3]

NLD8 [3]

NLD0 [3]

NLD2 [3]

NCEB [3]

NLD12 [3]

NLD13 [3]

NLD9 [3]

VIO18_PMU [2,3,4,5,8,9]

VIO18_PMU [2,3,4,5,8,9]

VEMC_3V3_PMU [4]

NLD15 [3]

VM_PMU [4]

HW trapping PIN NC : VM=1.2V (LPDDR2) 4.7K: VM=1.8V (LPDDR1)

[3,4] PMIC_SPI_CS

[2,5] VIO_EMI

R520

8.06K/1%

[3,5] EVREF

R521

C521

100nF

8.06K/1%

0R eMMC VIO18_PMU [2,3,4,5,8,9]

R543 NC NAND

[5] NAND_VCC_EMMC_VDDI C29 C561

1uF 1uF

R545 NC NAND WATCHDOG [3,4]

[5] NWPB R529

0R eMMC GPIO74 [3]

[3] NLD3 R544 NC NAND

R532 0R eMMC NAND_D3_EMMC_VSS [5]

MIC RECEIVER

[4] MICBIAS0 R601 1K

R602

[4] AU_VIN0_P C601 100nF 1.5K

C603

4.7uF

C602 100nF [4] AU_VIN0_N R603

R604 1K 1.5K

C611 RV611

33pF TVS

B611 75@100MHz

C612

100pF

[4]AU_HSP B612 75@100MHz

C613 RV612

33pF TVS

Earphone MIC_P[7] MIC_N[7]

REC611

1 P

N 2

REC(SMT NC)

[4] AU_HPL

AU_HPR

[3] EINT_EAR

[6] [6] XMP3_R XMP3_L

[6] XMICP

[4] MICBIAS1

R621

1K

[4] AU_VIN1_N C621 100nF C626 4.7uF

C623 R622

C622 33pF 1.5K

100pF C624

33pF

C625 100nF

ACCDET R623 1K

B621 75@100MHz C627 10uF R624 100R

B622 75@100MHz C628 10uF R625 100R

[2,4,8,9] VIO28_PMU

R626

R627 47K 470K

B623 B624

B625

C631 C632 RV621 RV622 RV623 R628 R629

33pF 33pF NC NC NC 470R 470R

XMICP [6]

XMP3_L [6]

XMP3_R [6]

1.8K@100MHz 1.8K@100MHz

1.8K@100MHz CON601 Ear Jack

RV624 B626

LOW_TVS 100nH FM_RF [10]

R630 0R FM_RX_N_6572[10]

KEY 1K

[3] KCOL0 R714 KCOL0_0 [7]

[3] KCOL1 R712 1K KCOL1_1 [7]

[3] KROW0 R715 1K KROW0_0 [7]

Sub-brd interface [7] AUDIO_PAEN AUDIO_PAEN [7]

R2 47K

Must add PD resisitor

[1,4,7,8,9] VBAT C56 2.2uF

C58 C57

4.7uF 100nF

C2P D1 C31

[7] AUDIO_PAEN A4 SHDN B1 C2N C2N B2

U1

[4,6,7] AU_HPR C51 15nF R17 3K A2 INN AU-AW8736 VOP B4

C50 220pF VON D4 C53 15nF R16 3K A1

INP D3 PVDD

C54

4.7uF

1 CON703 [4] PWRKEY 2

TVS700

TVS SMT NC

Volume up key uses for USB DL! CON702

[7] KCOL0_0 1

[7] KROW0_0 2

[7] KCOL1_1 3 4

TVS701 TVS702 TVS703 SMT NC

TVS TVS TVS

V0.5

[7] SPK1_P

[7] SPK1_N

[4,6,7] AU_HPR SPK_GND

[6] MIC_P

[6] MIC_N

[4] VIBR_PMU

[1,4,7,8,9] [4] LED_KEYPAD VBAT

[7] AUDIO_PAEN

[4] SPK_P

2.2uF [4] SPK_N

R19 R20

NC NC

BLM18PG221SH1

B480 B481 BLM18PG221SH1

Power key

Side key

1 1 SPKP 2 3 1 SPKN

4 1 HPRP 5 6 1 MICP

7 8 1 MICN

9 1 VIBR 10 1 SUB_VBAT 11 12 14

13 15

CON700 ZIF_13PIN_F

SPK1_P [7]

SPK1_N [7]

C480 C481

1nF 1nF

IO Connector CON701 USB-MICRO5P

[4,7] VBUS 1 USB_POWER

[3,7] USB_DM 2 USB_DM

[3,7] USB_DP 3 USB_DP GND 6

4 GND GND 7 8 9 TVS711 TVS712 TVS710 ID GND

NC NC NC 5 GND

Factory Test Point [1,4,7,8,9] VBAT 1 VBAT

[3,7] USB_DM 1 DM

[3,7] USB_DP 1 DP

[4,7] VBUS 1 VBUS

1 GND

Mark Point MARK1 MARK2 MARK3 MARK4

1 1 1 1

MARKD3MM MARKD3MM MARKD3MM MARKD3MM

[2,3,4,5,8,9] VIO18_PMU

[4] SIO

RV804

3

2

1

GND

VPP

I/O

SIM801

Sim Card Con

VCC

RST

CLK

4

5

6

C800

RV805

RV806

VSIM1_PMU [4]

SRST [4]

SCLK [4]

[1,4,7,9]

VBAT

B801

HPZ1608E102-R60TF

C816

4.7uF

6

4

2

L801

U801

VIN

EN

4.7uH

LX 1

VOUT 5

3

R805

C820

NC

VD820

300K

B802

HZ1005K102TFB01

C839

1uF/50V/0603

[2,4,6,8,9]

[8]

[8]

[3]

[3]

[3]

[3]

VIO28_PMU

LEDA

LEDK

AUX_IN0

DSI_TE

DSI_LRSTB

MIPI_TDP2

LCD830

1

2 3

4 5

6

7

8 9

10

11

12

13

14

NC 1uF NC NC GND FB [3] MIPI_TDN2 15 16

R808 [3] MIPI_TDP1 17 [3]LCM_BLPWM SGM3732 LEDA [8] 18

R822 LEDK [8] [3] MIPI_TDN1 19

[3] MIPI_TDP0 20

10R [3] MIPI_TDN0 21 22

Must add PD resisitor [3] 23 26

47K [3] MIPI_TCP MIPI_TCN 24 25 27

C831 C830

1uF 1uF

VSIM2_PMU[4]

3 GND VCC 4

2 VPP SIM80 2 Sim Card Con RST 5 SRST2 [4]

[4] SIO2 1 I/O CLK 6 SCLK2 [4]

RV807 C801 RV808 RV809

NC 1uF NC NC

TP9 TP10 TP11

VIO18_PMU VIO28_PMU [2,3,4,5,8,9] [2,4,6,8,9]

[4]VMCH_PMU

C821

TFLASH1.1MM [2,4,6,8,9] VIO28_PMU 4.7uF TF800 [2,3,4,5,8,9] VIO18_PMU

[3] MC1DAT2 1 DAT2

2 TP5 TP6 TP7 TP8

[3] MC1DAT3 CD/DAT3

1 CTP800

[3] MC1CMD 3 CMD 2 GND

4 [3,9] SCL_1 3 AVDD SCL(YU)

VDD [3,9] SDA_1 4 5 SDA(XL)

[3] MC1CK 5 CLK [1] [1] EINT_CTP CTP_RSTB 6 EINT(YD) RST(XR)

6

VSS

7 8 VIO GND

[3] MC1DAT0 7 DAT0 RV800 RV801 RV802 RV803 C811 C810 CTP Connector

[3] MC1DAT1 8 DAT1 NC NC NC NC 1uF 1uF

[4,9] VCAMD_PMU

[4,9] VCAMA_PMU

[3,4,9] VCAMD_IO_PMU

[4] VCAM_AF_PMU

[3,4,9]

[4,9]

[4,9]

[3] M_CMRST 1

[3] M_CMPDN 2 3 4

5

[3,9] CMHREF 6

C901 C903 C904 [3,9] CMMCLK 7

[3,9] CMVSYNC 8

1uF 1uF 100nF [3,9] CMPCLK 9

10 11

[3,9] [3,9] SCL_0 SDA_0 12

[3,9] CMDAT2 13 14 15

[3,9] [3,9] CMDAT4 CMDAT3 16 17 18

[3,9] CMDAT5

[3,9] CMDAT7 19 20

[3,9] CMDAT6

[3,9] [3,9] CMDAT9 CMDAT8 21 22 23 24

C905 C907

1uF 1uF

VCAMD_IO_PMU

[3,9] SCL_0

[3,9] SDA_0

[3] SUB_CMPDN2

[3] SUB_CMRST2 VCAMD_PMU

VCAMA_PMU

[3,9] CMHREF

[3,9] CMMCLK

[3,9] CMVSYNC

[3,9] CMPCLK

[3,9] CMDAT2

[3,9] [3,9] CMDAT3

[2,3,4,5,8,9]

CAM900 BBCON-28P-P04

[2,3,4,5,8,9]

[2,4,6,8,9]

25

26

27

28

CAM901

1

2

3 4

5

6

7

8 9

10 11

12 13

14 15

16 17

18

19 20

VIO18_PMU

VIO18_PMU U920 VIO28_PMU

R920 NC

B1 VDD RSTN D4

C4 VID TRG C3 C931

C2 TST1 SCL/SK A3 SCL_1 [3,8,9] NC

C932 B3 RSV SDA/SI A4 SDA_1 [3,8,9]

NC D1 CAD0 SO B4

D2 CAD1 CSB A2

C1 VSS DRDY A1

CAP D3

NC C930

NC

[2,3,4,5,8,9] VIO18_PMU

[2,4,6,8,9] [2,3,4,5,8,9] VIO28_PMU VIO18_PMU

C914

4.7uF

1 VDDIO NC 13

2 BYP GND 12

C912 C913 3 NC MMA8452Q INT1 11

4 SCL GND 10

100nF NC

5 GND INT2 9

D901

[3,8,9]

[3,8,9] SCL_1 R901 0R SDA_1

[3,9] CMDAT4 CMDAT5 21

[3,9] CMDAT6 22 23 26 [3,9] [3,9] CMDAT7 CMDAT8 24 27

[3,9] CMDAT9 25

[1,4,7,8,9] VBAT

LED990

[4] FLASHLED- BL-HZB32X-TRB

[1,4,7,8,9] VBAT

[2,4,6,8,9] [2,3,4,5,8,9] VIO28_PMU VIO18_PMU

R902

4.7K 1 J900

[3,8,9] SDA_1 2 VCC SDA

[3,8,9] SCL_1 3 4 SCL

[3] EINT_ALPXS 5 INT VLED

6 GND

APDS_9900

U3-B

ANT1101 ANT1100

R1100 0R R1101

L1103 L1104 TVS1100

NC

NC 39nH

[4] VCN_2V8_PMU

[6] FM_RX_N_6572

[6] FM_RF L1102

L1101

NC

[10] GPS_RX_IP

[10] GPS_RX_IN

[10] GPS_RX_QP

[10] GPS_RX_QN

[10] FM_CLK

[10] FM_DATA

[1,10] CONN_XO_IN

[4,10] VWCN_1V8_PMU

C1112

100nF

Close to BB

0R

L1100

[4,10] VWCN_1V8_PMU NC

C1110

NC U1100

31 WB_GPS_RF_IN

32 GPS_DPX_RFOUT

[10] AVDD33_WB 33 AVDD33_WBT

R1113 0R

34 NC

C1109 C1100

1uF 10nF 35 NC

36 AVDD28_FM

37 FM_LANT_N

82nH 38 FM_LANT_P

39 GPS_RFIN

[4,10] VWCN_1V8_PMU 40 AVDD18_GPS

41 DVSS

[10] CONN_RSTB

[10] FM_DATA

CONN_

SCLK

A16 GPS_RX_IP

B16 GPS_RX_IN

B15 GPS_RX_QP

B14 GPS_RX_QN

E12 CONN_F2W_CLK

E13 CONN_F2W_DAT

MT6571_CONN RF

J13 CONN_XO_IN

J16 AVDD18_WBG

MT6571_LPDDR2_V12_20131219

MT6627PN_QFN40

MT6627-NS/MQFN40/SMD/P0.4/5X5

C1108 C1107

1uF 100pF

WB_RX_IP A22

WB_RX_IN A21

WB_RX_QP B21

WB_RX_QN B20

WB_TX_IP B19

WB_TX_IN A19

WB_TX_QP A18

WB_TX_QN B18

CONN_WB_CTRL0 F19

CONN_WB_CTRL1 G19

CONN_WB_CTRL2 F20

CONN_WB_CTRL3 G18

CONN_WB_CTRL4 E20

CONN_WB_CTRL5 B23

CONN_SCLK G13

CONN_SDATA F14

CONN_SEN G14

CONN_RSTB K15

WB_CTRL5 [10]

WB_CTRL4 [10]

WB_CTRL3 WB_CTRL2 [10] [10]

WB_CTRL1 WB_CTRL0 [10] [10]

WB_RXIP WB_RXIN [10] [10]

WB_RX_QP 20 WB_RXQP [10]

WB_RX_QN 19 WB_RXQN [10]

WB_TX_IP 18 WB_TXIP [10]

WB_TX_IN 17 WB_TXIN [10]

WB_TX_QP 16 WB_TXQP [10]

WB_TX_QN 15 WB_TXQN [10]

GPS_RX_IP 14 GPS_RX_IP [10]

GPS_RX_IN 13 GPS_RX_IN [10]

GPS_RX_QP 12 GPS_RX_QP [10]

GPS_RX_QN 11 GPS_RX_QN [10]

MT6627 SMD QFN40

CONN_XO_IN [1,10]

[10] WB_RXIP

[10] WB_RXIN

[10] WB_RXQP

[10] WB_RXQN

[10] WB_TXIP

[10] WB_TXIN

[10] WB_TXQP

[10] WB_TXQN

[10] WB_CTRL0

[10] WB_CTRL1

[10] WB_CTRL2

[10] WB_CTRL3

[10] WB_CTRL4

[10] WB_CTRL5

[10] CONN_SCLK

[10] CONN_SDATA

[10] CONN_SEN

[10] CONN_RSTB

[4,10] VWCN_1V8_PMU

C1101

100nF

[4,10] VWCN_1V8_PMU

C1103

4.7nF

[10] AVDD33_WB

C1105

100pF

VWCN_1V8_PMU [4,10]

C1102

100pF

VWCN_1V8_PMU [4,10]

C1104

1uF

R1112 0R VWCN_3V3_PMU

C

1

1

0

6 C1118 C1119

2.2uF 2.2uF 10pF

[10] FM_CLK

[10]

[10] CONN_SDATA

[10] CONN_SEN