Samsung GT-C6712 Service Manual Download

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SAMSUNG PROPRIETARY

THIS DOCUMENT CONTAINS CONFIDENTIAL

PROPRIETARY INFORMATION THAT IS

SAMSUNG ELECTRONICS CO ¡fl

S PROPERTY.

DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS

EXCEPT AS AUTHORIZED BY SAMSUNG.

Close to C7

Close to A5

RFS100

L107

L147

VRAMP

VREG_PLL_1V2

RX2

SW_EN

TXEN

TX_HB_IN

TX_LB_IN

VBATT

RX1

PAM100

ANT

VREG_BT_1V2

L105

C156

C171

L113

L103

TP109

VDD_DIG_3V0

C119

GSM1800_OUT

GSM1800_OUT 9

GSM1900_OUT

GSM1900_OUT 7

F101

VREG_AFE_1V2

C161

L138

GND

VCC

R134

U103

L127

L104

BH105

L150

C102

L143

C175

VDD_DIG_3V0

TP114

R137

L102

R118

TP_SD2DAT3_WIFI

VREG_PALDO_3V3

C181

TP_COEX2

VDD_DIG_3V0

L122

L115

HOT

OSC101

GND1

GND2

HOT

C103

L142
NC

VREG_LDO_1V4

ANT105

ANT104

TP_BT_RTS

L131

C179

VDD_TV_1.2V

C120

VREG_BT_1V2

C163

C126

D101

TP_BT_WAKE

TP_SD2DAT0

C118

TP_COEX_3

VREG_LNLDO_1V2

TP_SD2DAT2_CAM

ANT103

C123

L139

F103

C122

R133

L148

TP_COEX1

OPEN

VDD_DIG_3V0

C111

C154

R116

D100

R114

R120

ANT101

VREG_LDO_1V4

VDD_DIG_3V0

VREG_PALDO_3V3

R131

TP_TCK

BH102

VBAT

C148

VOUT_CLDO

VOUT_LNLDO1

SR_PALDO

SR_VDDBAT3

SR_AVDD2P5

C117

SR_VDDBAT3

SR_VDDBAT2

USB20_DEV_DMNS

P10

SR_VDDNLDO

SR_VSSPLDO

P11

USB20PHY_AGND_PAD

BTCX_TXCONF

UART_RX

N10

SR_PVSS1

N11

SR_VLX1

USB20PHY_GNDPLL_PAD

USB20PHY_MONPLL_PAD

UART_TX

VDD_CLDO

VDD_LNLDO1

SR_PALDO

USB20PHY_MONCDR_PAD

GPIO_8

AVSS_LDO

VREF_LDO

SR_PNPO

SR_PAVSS

SR_AVSS

USB20_DEV_DPLS

WL_REG_ON

VDD_LNLDO2

VOUT_LNLDO2

SR_TESTSWG

USB20PHY_RREF_PAD

M10

SR_PVSS1

M11

SR_VLX1

USB20PHY_AVDD33_PAD

GPIO_2

USB20PHY_AVDD25_PAD

L10

SR_VDDBAT1

L11

SR_VDDBAT1

USB20PHY_AVDD12_PAD

BTCX_STATUS

BTCX_FREQ

BT_REG_ON

K11

SDIO_CLK

VDDIO_RF

BTCX_RF_ACTIVE

VSS

VDD

OTP_VDD33

VDDIO

GPIO_0

JTAG_TRST_L

RF_SW_CTRL_N_3

RF_SW_CTRL_P_3

AMODE_EXT_LNA_PU

AMODE_EXT_LNA_GAIN

GPIO_3

TDO

K10

GPIO_6

GMODE_TX_PU

RF_SW_CTRL_N_2

RF_SW_CTRL_P_2

AMODE_TX_PU

J10

GPIO_7

J11

SDIO_DATA_0

VDDIO_RF

TCK

WRF_AFE_PAD_TEST_OP

H10

GPIO_1

H11

SDIO_DATA_1

WRF_AFE_PAD_TEST_ON

WRF_AFE_PAD_TSSI_A

WRF_BBPLL_VDD_1P2

TDI

TMS

WRF_AFE_PAD_AVDD_RXADC

WRF_AFE_PAD_AVDD_AUX

WRF_BBPLL_GND_1P2

GMODE_EXT_LNA_PU

GMODE_EXT_LNA_GAIN

RF_SW_CTRL_N_0

RF_SW_CTRL_P_0

VDDIO_SD

VSS

VDDIO

VDD

SDIO_DATA_3

WRF_EXTREFIN

WRF_AFE_PAD_AVSS_RXADC

G10

VDDIO_SD

G11

SDIO_DATA_2

WRF_GNDVCO_1P2

WRF_VDDCAB_1P2

WRF_AFE_PAD_TEST_IP

F10

EXT_POR_L

GPIO_9

F11

WRF_AFE_PAD_TEST_IN

WRF_AFE_PAD_IQADC_VREF

WRF_GPIO_OUT1

WRF_RFOUTP_G

E10

XTAL_PU

E11

SDIO_CMD

WRF_GNDPAG_3P3

WRF_AFE_PAD_TSSI_G

WRF_GPIO_OUT2

WRF_GNDLO_1P2

WRF_VDDVCO_1P2

WRF_VDDA_1P2

WRF_VDDD_1P2

WRF_VDDPFDCP_1P2

WRF_VDDPAG_3P3

VSS

D10

D11

VSSXO

WRF_GNDA_1P2

WRF_GNDPFDCP_1P2

WRF_GNDRX_1P2

WRF_GNDD_1P2

WRF_RES_EXT

WRF_GNDPAA_3P3

VDD

C10

C11

XTALOUT

WRF_GNDPAG_3P3

WRF_VDDLO_1P2

WRF_VDDRX_1P2

WRF_RFINP_G1

WRF_RFINN_G1_XFMR

WRF_GNDCAB_1P2

WRF_VDDPAA_3P3

B11

VDDXO

WRF_RFOUTP_A

WRF_RFINN_A1_XFMR

U102

WRF_GNDPAA_3P3

XTALIN

A10

WRF_GNDTX_1P2

WRF_VDDTX_1P2

WRF_RFINP_A1

L123

C115

1005

L137

C176

TP_TMS

C177

L114

L112

L129

C136

L132

C134

PORT3

CTL1

CTL2

GND

PORT1

PORT2

C121

U107

L136

L128

C157

R110

L135

GSM900_OUT

L144

GSM850_OUT

GSM850_OUT 9

GSM900_OUT

F100

C133

C137

C124

C173

C140

OSC100

C165

L124

C152

L140

C170

C159

L111

TP_SD2DAT1

C116

C147

C127

C125

C151

C164

TP_RST_WIFI

TP_BT_PWR

R121

TP113

C110

VREG_PLL_1V2

RF_GND

WLAN_RX

WLAN_TX

C178

U104

ANT

CTL1

CTL2

CTL3

GND

R106

C184

VREG_PLL_1V2

L116

L149

L134

R111

TP_COEX0

ZD101

ANT102

C138

VDD_DIG_3V0

C169

VREG_LNLDO_1V2

C112

L121

R108

C139

L117

R100

L125

TP_HOST_WAKE

C100

C153

C143

C149

F102

OUT 2

L146

VDD_CAM_IO_2V8

BH100

C146

TP_WAKE_HOST

R123

TP_SD2CLK_WIFI

C145

C155

LNABIASP

VHF2P

VHF2N

LNABIASN

VDD

BYP3P

BYP3N

PU1N

PU1P

GND

UHFN

AMCK

ALRCK

RSTN

UHFP

GND

VDD_D

GPIO0

GPIO1

VHF1P

VIO

ASD

ASCK

HSYNC

VSYNC

CKO

VDD_D

XTALN

VDD

BIAS

SCL

SDA

VHF1N

VDD_D

VIO

U106

VDD

BYP1

VDD

BYP2

XTALP

TP_JTAG_TRST

VREG_PALDO_3V3

C135

C142

VBAT

R135

OPEN

R132

L119

TP_BT_TXD

L108

VDD_DIG_3V0

ZD103

VBAT

L110

L141

L118

L120

C180

TP_TDI

R128

ANT100

R127

C130

C144

C182

L126

C150

BT_VDDPX

C109

BT_VDDRF

GPIO2

GPIO0

VBAT

VREG

VREGHV

XIN

VSS

VDDO

GPIO1

VDDC

LPO_CLK

VREG_CTL

XOUT

VSS

BT_RFP

PCM_IN

PCM_SYNC

COEX_IN

SPARE

VSS

TM0

RES

BT_VDDTF

PCM_CLK

PCM_OUT

COEX_OUT1

I2S_CLK

I2S_WS

COEX_OUT0

VSS

FM_LNA2

VDDC

UART_RXD

SDA|I2C_DA

SCL|I2C_CK

I2S_DO

VSS

BT_VDDIF

FM_RXN

UART_TXD

VSS

UART_CTS_N

VSS

TM2

TM3

FM_VDDRF

FM_RXP

UART_RTS_N

GPIO5

FM_AOUT_L

FM_AOUT_R

SPARE

VSS

GPIO6|FM_IRQ

TCXO_MODE

SPARE

FM_VDDAUDIO

SPARE

VDD_DIG_3V0

U105

VREG_BT_1V2

C107

C108

TP_SD2CMD_WIFI

C158

SHORT

1005

R122

R136

TP_TDO

C166

TP_SD2DAT2_WIFI

C113

C129

BH103

VDD_DIG_3V0

L109

VREG_AFE_1V2

C183

BH104

C162

C141

EN_TR_SW

AUX_DAC

FM_ANT_SW

FM_ATV_EN

SEL_REF_MIC

GSM_850_RX_A

GSM_900_RX_A

GSM_850_RX_B

GSM_900_RX_B

DCS_RX_A

DCS_RX_B

PCS_RX_A

PCS_RX_B

FM_ANT

EN_TX

PA_LB

PA_HB

SEL_BAND

COEX_3

EN_BT_SW

EN_WIFI_TX

EN_WIFI_RX

SD2CLK_WIFI

SD2CMD_WIFI

SD2DAT0
SD2DAT1

SD2DAT3_WIFI

EN_BT_SW

COEX_0

WIFI_WAKE_HOST

COEX_1

COEX_3

COEX_2

WIFI_RX

WIFI_TX

RST_WIFI

SD2DAT2_WIFI

EN_WIFI_TX

EN_WIFI_RX

ATV_ANT_FM

I2S_DO

I2S_CLK

BT_REQ_CLK

WIFI_TX

SD2DAT3

SD2CMD_CAM

SD2CLK_CAM

SD2DAT2

CAM_SCL

CAM_SDA

TV_AUDIO_L

MAIN_MIC_P

MIC_P

MAIN_MIC_SEL

Y(3)

Y(2)

SD2DAT3_CAM

SD2DAT2_CAM

ASCK

AMCK

TV_RESET

SD2CMD_CAM

CAM_VSYNC

CAM_PCLK

Y(7)

Y(6)

Y(5)

Y(4)

SD2DAT2_WIFI

ATV_ANT_FM

SD2DAT3_WIFI

AMCK

TV_AUDIO_L

TV_AUDIO_R

ASCK

UART_RXD

UART_CTS_N

SD2DAT3_CAM

WIFI_SEL

SD2CMD

SD2CMD_WIFI

SD2CLK

SD2CLK_WIFI

SD2DAT2_CAM

BT_CLK

I2S_WS

BT_RF

FM_ANT_SW

WIFI_RX

BT_RF

BT_WAKE

HOST_WAKE

COEX_1

COEX_0

COEX_2

32K_CLK

PCM_IN

PCM_OUT

PCM_SYNC

PCM_CLK

UART_RTS_N

UART_TXD

FM_LOUT

FM_ROUT

BT_PWR

Summary of Contents for GT-C6712

Page 1: ...pecifications and other product information provided in this document inclu ding but not limited to the benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice or obligation Samsung reserves the right to make changes to this document and the product described herein at anytime without obligation on Samsung to provide notific...

Page 2: ...orn 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 an...

Page 3: ...ined 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 m...

Page 4: ...CN range 0 124 975 1023 512 885 Tx Rx spacing 45MHz 95MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 30dBm 0dBm Power Class 5 19 class4 0 15 class1 Sensitivity 102dBm 100dBm TDMA Mux 8 8 Cell Radius 35Km 2Km ...

Page 5: ...m 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level GSM900 5 33 2 dBm 6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3 dBm 18 7 3 dBm 19 5 3 dBm 2 2 GSM TX power class ...

Page 6: ...and Installation 3 1 This Document can not be used without Samsung s authorization Main Function EDGE RX 850 900 1800 1900 3 2 WQVGA LCD 3 2 MP Camera Dual SIM Dual Standby BTv3 0 Micro USB 2 0 FM Radio Support Micro SD Card support 3 5pi Earjack Support Wi Fi 802 11 b g n SMS MMS ...

Page 7: ...xploded View and Parts List 4 1 This Document can not be used without Samsung s authorization 4 1 Cellular phone Exploded View QME03 QFR01 QLC01 QLB01 QMI03 QAR01 QCA01 QCK02 QRE01 QSP01 QBA01 QCR101 QBC00 QMP01 QKP01 QVK02 QCK01 QMO01 QME01 QRF06 QSD01 QVO01 ...

Page 8: ...C6712 GH59 10814A QMI03 RMO RUBBER MIC TOP GH73 14863A QMP01 A S ASSY PBA MAIN COMM GH82 05721A QLC01 ASSY LCD 3 2 WQVGA GT C6712 ASSY GH96 05076A QAR01 ASSY MODULE RCV EARJACK BRACKET FPCB GH96 05141A QFR01 ASSY CASE FRONT GH98 19406A QKP01 ASSY KEYPAD EU GH98 19408A QBC00 ASSY COVER BATT IML GH98 19784A QLB01 ASSY BRACKET LCD GH98 19407A QME01 KEY FPCB KEY FPCB ASSY GH59 10786A QRE01 ASSY CASE R...

Page 9: ...C 1001 001607 U104 IC 1001 001655 U401 IC 1001 001687 U100 IC 1108 000395 UME200 MEMORY 1201 003166 PAM100 IC 1203 006589 U402 IC 1203 006660 PM300 IC 1205 003868 U102 IC 1205 004046 UCP200 IC 1205 004113 U105 IC 1209 001945 U301 IC 1404 001221 VR300 THERMISTOR 1405 001298 V400 V401 V405 V407 VARISTOR 1405 001298 V408 VARISTOR 2007 000138 R422 R423 R424 R425 R CHIP 2007 000138 R430 R CHIP 2007 000...

Page 10: ...1 R CHIP 2007 007015 R439 R CHIP 2007 007132 R114 R128 R410 R CHIP 2007 007156 R460 R462 R CHIP 2007 007193 R200 R CHIP 2007 007312 R215 R CHIP 2007 007315 R221 R CHIP 2007 007981 R313 R315 R CHIP 2007 008401 R314 R CHIP 2203 000233 C234 C450 C451 C452 C CERAMIC 2203 000233 C453 C456 C CERAMIC 2203 000254 C137 C222 C231 C CERAMIC 2203 000278 C125 C126 C136 C143 C CERAMIC 2203 000278 C169 C170 C171...

Page 11: ...C429 C CERAMIC 2203 006048 C100 C107 C108 C110 C CERAMIC 2203 006048 C134 C140 C141 C177 C CERAMIC 2203 006048 C202 C203 C208 C212 C CERAMIC 2203 006048 C213 C215 C226 C227 C CERAMIC 2203 006048 C316 C339 C341 C358 C CERAMIC 2203 006048 C401 C407 C417 C423 C CERAMIC 2203 006048 C440 C455 C457 C CERAMIC 2203 006137 C310 C315 C CERAMIC 2203 006190 C112 C113 C CERAMIC 2203 006208 C320 C321 C324 C CER...

Page 12: ...MIC 2203 007279 C103 C302 C303 C342 C CERAMIC 2203 007279 C418 C428 C CERAMIC 2203 007317 C109 C176 C179 C CERAMIC 2203 007693 C446 C CERAMIC 2203 007729 C233 C CERAMIC 2203 007775 C180 C CERAMIC 2404 001506 BAT300 C TA 2703 001708 L107 L109 L111 L115 INDUCTOR SMD 2703 001726 L112 L114 INDUCTOR SMD 2703 001990 L150 INDUCTOR SMD 2703 002176 L121 L149 INDUCTOR SMD 2703 002198 L117 L118 INDUCTOR SMD ...

Page 13: ...D 3301 002037 L401 L425 CORE FERRITE BEAD 3301 002062 L417 CORE FERRITE BEAD 3301 002070 L400 L406 CORE FERRITE BEAD 3404 001303 TACK_402 TACT_400 SWITCH TACT 3404 001303 TACT_401 SWITCH TACT 3705 001731 RFS100 CONNECTOR COAXIAL 3708 002236 SLC401 CONNECTOR FPC FFC PIC 3709 001575 SD300 CONNECTOR CARD EDGE 3709 001685 SIM300 CONNECTOR CARD EDGE 3710 003376 SOC401 CONNECTOR SOCKET 3711 007533 BTC30...

Page 14: ... used without Samsung s authorization 6 1 Software Downloading 6 1 1 Pre requisite for Downloading Downloader Program MultiLoader_v5 65_BCOM GT C6712 Mobile Phone JIG BOX JIG Cable JIG BOX GH99 36900A RF Test Cable GH39 00985A JIG Cable GH39 01139A Adapter GH99 38251A USB To Serial Cable Binary files ...

Page 15: ...l 1 Repair 6 2 This Document can not be used without Samsung s authorization 6 1 2 S W Downloader Program Load the binary download program by executing the MultiLoader_v5 65_BCOM 1 Select the BRCM2133 in Control panel and Full Download 2 Select the binary files ...

Page 16: ...r 6 3 This Document can not be used without Samsung s authorization 3 change the phone to Download Mode pressing volume down button sim swap button and ON button simultaneously 4 Connect the phone to USB cable press the Port Search button and then press Download button ...

Page 17: ...ithout notice Level 1 Repair 6 4 This Document can not be used without Samsung s authorization 5 When downloading is complete you can see All files complete at the screen 7 Confirm the downloaded version name and etc 1234 Full Reset 2767 3855 ...

Page 18: ...on 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 2 Be care of damage to the KEY FPCB Caution 1 Be care of scratch and molding damage 2 Be care of damage to the LCD fpcb 7 1 Disassembly 1 Unscrew the 5 points 1 1 Separate the KEY connector and detach the KEY FPCB 2 3 4 1 Separate the REAR CASE 7hooks 1 Lift left of PBA and Separate the LCD connector ...

Page 19: ...1 Detach the Insulation TAPE 2 Separate the TSP connector 7 1 Separate KEYPAD LCD and TSP Caution 1 Be care of scratch and molding damage 2 Be care of damage to the LCD 3 Be care of damage to the FINGER GASKET Caution 1 Be care of damage to TSP IC 2 Be care of damage to TSP FPCB Caution 1 Be care of scratch and molding damage 2 Be care of damage to the LCD TSP ...

Page 20: ...g s authorization 7 2 Assembly 1 2 3 4 1 Assemble the CAMERA 1 Solder the KEY FPCB 1 Assemble the EARJACK RCV MODULE 1 Assemble the RUBBER Don t block the USB SOCKET HOLE Caution 1 Be care of damage the CAMERA Caution 1 Be care of damage to FPCB Caution 1 Be care of damage to the module Caution 1 Be care of damage to PBA ...

Page 21: ...the Insulation TAPE 1 Attach the TSP 7 1 Assemble the LCD and KEYPAD 1 Assemble the KEYPAD Caution 1 Be care of damage to PBA Caution 1 Be care of damage the TSP FPCB 2 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 2 Be care of TSP Fpcb damage Caution 1 Be care of damage the LCD module 2 Be care of TSP Fpcb damage ...

Page 22: ...1 Attach KEY FPCB and connect the KEY connector 1 Connect the LCD connector to PBA 1 Assemble the REAR CASE INTENNA 12 Caution 1 Be care of scratch and molding damage 2 Be care of damage to TSP FPCB Caution 1 Be care of scratch and molding damage 2 Be care of damage to LCD FPCB Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 2 Check 3 hook of INTENNA...

Page 23: ...tice 7 Level 2 Repair 7 6 This Document can not be used without Samsung s authorization Caution 1 Be care of scratch and molding damage 13 1 Assemble the REAR CASE from the TOP SIDE and SCREW 5 point 1 Screw 5 points Torque 1 0 1 2 Kgf cm Size M1 4 L4 ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice 8 Level 3 Repair 8 1 This Document can not be used without Samsung s authorization 8 1 Block Diagram ...

Page 25: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 2 This Document can not be used without Samsung s authorization 8 2 PCB Diagrams 8 2 1 Top ...

Page 26: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 3 This Document can not be used without Samsung s authorization 8 2 1 Bottom ...

Page 27: ...e Level 3 Repair 8 4 This Document can not be used without Samsung s authorization 8 3 Flow Chart of Troubleshooting presetting methods for checking TP GND TP exp VBAT C308 using Oscilloscope look over the coming out signal Oscilloscope GND TP Test Point ...

Page 28: ...ce Level 3 Repair 8 5 This Document can not be used without Samsung s authorization Multi meter Checking the TP test point using Multi meter EX to look up the TP shunt Cap if checking the GND you can listen beep if checking the Signal you can t listen it ...

Page 29: ...more than 3 7V Power On does not work Change the Battery END No Yes Check the Clock at OSC300 C312 C313 32 768kHz 20ppm No Yes Check the voltage of VDD_CORE_1V28 C320 1 28V VDD_MEM_1V8 C300 1 8V VDD_DIG_3V0 C328 3 0V VDD_VCXO_1V3 C325 1 3V No Yes Check the initial operation Yes Yes replace the OSC300 resolder the PM300 Check the Clock at OSC200 C150 26MHz 10ppm Yes No resolder the OSC200 ...

Page 30: ...IN1 B2 IN2 B3 INLV B4 MSLDO1 1 NC 2 NC A1 PGND2 A2 LX2 A3 FB2 A4 SIMLDO A5 HCLDO2 PM300 C335 R302 C337 C314 C307 TV_AUDIO_R AMP_P TV_AUDIO_L AMP_N LDO_EN4 LDO_EN5 INB_L INB_R VDD_VCXO_1V3 EAR_SPK_L EAR_SPK_R PMU_IRQ TXD1 RXD1 VDD_DIG_3V0 USB_D USB_D VDD_USBOTG_2V5 VDD_VRF_2V7 VDD_LCD_2V9 VDD_USB_NVRAM_3V3 VDD_TSP_3V0 VDD_MOT_3V0 VDD_CAM_IO_2V8 VDD_CAM_CORE_1V2 VDD_SD_3V0 VDD_AMP1_3V0 USB_DP VDD_CA...

Page 31: ...without notice Level 3 Repair 8 8 This Document can not be used without Samsung s authorization 8 2 Initial PM300 pin D5 RESETB TP_RST_BB H Initial Failure Replace PM300 END No Yes Yes Check the LCD FPCB teared HDC401 Short or not solder Yes ...

Page 32: ...without notice Level 3 Repair 8 9 This Document can not be used without Samsung s authorization TP_RST_BB 4 1 V_JTAG GND 9 8 PON_RESET_N 3 RTCK 6 TCK 5 TDI TDO 7 TMS 2 TRST_N MASTER_JTAG_PAD R222 VDD_DIG_3V0 RST_BB R_TCK TCK TDI TDO TMS TRSTB ...

Page 33: ...ent can not be used without Samsung s authorization 8 3 Charging Part PM300 pin D9 VBUS L425 4 2V Abnormal charging part END No Yes check the ZD410 short and C361 short No Yes Check the Battery and TA is connected correctly Yes Resolder L425 or IFC400 Replace ZD410 or open the C361 Yes ...

Page 34: ...g s authorization IF CON R438 VBAT VBUS V401 ZD410 R439 V400 L401 L425 C422 7 S2 5 5 NC 8 9 NC NC 10 11 NC NC 12 13 NC S1 6 IFC400 1 1 2 2 3 3 4 4 C446 RXD1_JTAG TXD1_JTAG USB_D JIG_ID_JTAG JIG_ID USB_D C312 C311 NC C361 H7 UT1 H8 UID H5 SR2 H6 SL1 G3 PC1 G7 UR2 INB2 E4 PC2 XIN PM300 INB_R TXD1 RXD1 BT_REQ_CLK PC JIG_ID ...

Page 35: ... without Samsung s authorization 8 4 Sim Part U302 pin1 C355 n4 C356 H and Pin 5 sim1_simclk pin 20 sim2_ simclk 5MHz Phone can t access SIM Card Replace U302 Check the SIM Card broken END No Yes Yes No Resolder or Replace SIM300 SIM300 pin C1 C9 H and Pin C3 sim1_simclk pin C11 sim2_ simclk 5MHz Yes Yes ...

Page 36: ...CLK2 20 GND 21 NC 22 NC 23 VSIM2 1 SIMCLK 10 NC 11 _SYSRSTB 12 SPICS 13 SPICK 14 SPIDATA 15 NC 16 U302 NC R318 R319 NC I O1 C7 I O2 C15 C2 RST1 C10 RST2 C4 RSVD1 C8 RSVD1 C12 RSVD2 C16 RSVD2 CLK1 C3 CLK2 C11 GND1 C5 GND2 C13 SIM300 VSIM1 C358 C356 C359 R312 C355 C340 SIM2_SIMIO VSIM2 SIM1_SIMIO VSIM1 SIM1_SIMIO SIM2_SIMIO SIM1_SIMRST SIM2_SIMRST SIM1_SIMCLK SIM2_SIMCLK SIM2_SIMRST VDD_DIG_3V0 SIM2...

Page 37: ... Microphone Part Check the MIC broken teared FPCB not connected Check MIC bias 1 main MIC C405 2 sub MIC C411 Replace the MIC or connect to the PBA correctly Resolder C405 or C411 END No Yes Yes Yes Yes No Check the MIC circuit not connected No Resolder L400 C440 C402 C406 U411 C401 or C413 C412 L406 C457 C423 U401 Microphone does not work ...

Page 38: ... ZD407 NC R423 R422 L418 L420 NC ZD406 C405 L400 7 7 8 8 9 9 1 1 10 10 2 2 3 3 4 4 5 5 6 6 HDC403 KEY_COL 1 KEY_COL 0 KEY_ROW 2 MAIN_MIC_P MAIN_MIC_GND KEY_ROW 1 ZD409 C411 C412 C413 MIC_BIAS L406 OUT POWER 1 POWER MIC401 GND1 2 GND GND2 3 GND OUT 4 SUB_MIC SUB_MIC_GND C401 C457 SUB_MIC_GND AUX_MIC_N MIC_N MAIN_MIC_GND C423 5 S 1 2 VCC 4 Y0 6 Y1 Z 3 U401 GND C417 VDD_DIG_3V0 R405 AUX_MIC_P SEL_REF...

Page 39: ... Samsung s authorization 8 6 Speaker Part SPK PAD C409 ZD402 ZD401 L403 NC R464 R463 C410 NC L404 2 SPK401 1 1 2 2 SPK400 1 1 2 SPK_P SPK_N Check the SPK connection broken Speaker does not work Check the SPK circuit not connected short Resolder ZD401 ZD402 C409 C410 R463 R464 No Yes No Change the SPK Yes END Yes ...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 17 This Document can not be used without Samsung s authorization ...

Page 41: ...authorization 8 7 Key Data Input C456 3 4 5 6 7 1 2 TACT_400 R430 KEY_COL 0 KEY_ROW 0 1 1 2 2 3 3 HK401 V405 ONKEY Check Initial Operation Yes Check the key FPCB connection FPCB teared Change the key FPCB or connect correctly Yes Check the key circuit not connected not soldered short resolder R430 C456 or V405 No Yes END No ...

Page 42: ... 1 1 10 10 11 11 TP_LD 0 _LCD TSP_SDA TSP_SCL TSP_INT RST_LCD VGH LD_RS_LCD LD_WR_LCD LD_CS_LCD LD 4 _LCD LD 5 _LCD LD 7 _LCD LD 6 _LCD LED _18 2V LCD_FLM LED LD 3 _LCD LD 2 _LCD LD 1 _LCD LD 0 _LCD LD_RD_LCD BACKLIGHT DRIVER IC L413 C428 R409 L417 R411 C455 C454 VBAT C3 CS D1 RSET D2 OVP D3 1 NC 2 LX A1 IN A2 EN SET A3 PGND B1 PWM B3 GND C1 COMP U402 NC R408 D402 R410 C429 LED BL_EN LED _18 2V LC...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 20 This Document can not be used without Samsung s authorization ...

Page 44: ...850 Rx RX ON Cell Power 60dBm PAM100 Pin11 65dBm R106 using spectrum analyzer Yes Resolder PAM100 No Yes No Check PAM100 control check PAM100 Pin18 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 D100 D101 L105 L110 L107 L109 F100 8 9pin D100 D101 L105 L110 L 107 L109 75dBm Yes No Check UCP200 is working Yes END ...

Page 45: ...00 Rx RX ON Cell Power 60dBm PAM100 Pin11 65dBm L103 using spectrum analyzer Yes Resolder PAM100 check R108 short No Yes No Check PAM100 control check PAM100 Pin18 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 6 7pin L111 L115 L112 L114 F100 6 7Pin L111 L115 L112 L114 75dBm Yes No Check UCP200 is working Yes END ...

Page 46: ... 8 11 DCS Rx RX ON Cell Power 60dBm PAM100 Pin11 65dBm L103 using spectrum analyzer Yes Resolder PAM100 No Yes No Check PAM100 control check PAM100 Pin16 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F101 8 9pin L116 L119 L117 L118 F101 9 8pin L116 L119 L117 L118 75dBm Yes No Check UCP200 is working Yes END ...

Page 47: ... 8 12 PCS Rx RX ON Cell Power 60dBm PAM100 Pin11 65dBm L103 using spectrum analyzer Yes Resolder PAM100 No Yes No Check PAM100 control check PAM100 Pin16 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F101 6 7 pin L120 L124 L122 L123 F101 6 7pin L120 L124 L122 L123 75dBm Yes No Check UCP200 is working Yes END ...

Page 48: ...G G 36 G G 14 15 G 17 G 19 G G 22 23 G G 24 29 PAM100 11 ANT 25 BS 1 G 13 L105 L113 C119 G 10 G 8 GSM1800_OUT GSM1800_OUT 9 6 GSM1900_OUT GSM1900_OUT 7 IN 1 F101 2 G G 3 4 G 5 L150 C102 L102 L122 L115 C103 D101 D100 ANT101 1 1 2 2 L123 C115 L114 L112 R110 7 GSM900_OUT IN 1 G 2 3 G 4 G 5 G G 10 8 GSM850_OUT GSM850_OUT 9 6 GSM900_OUT F100 C173 L124 L111 C116 R106 NC L116 R111 L121 R108 L117 L119 VBA...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 26 This Document can not be used without Samsung s authorization ...

Page 50: ...SM850 900 Tx TX Power is too Low TX ON 5Level CLOCK CHECK 26MHz OSC200 NO Re solder OSC200 YES PAM100 pin28 4 dBm R110 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin11 30dBm R106 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 51: ... DCS PCS Tx TX Power is too Low TX ON 5Level CLOCK CHECK 26MHz OSC200 NO Re solder OSC200 YES PAM100 pin27 4 dBm R108 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin11 30dBm R106 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 52: ...TR_SW AUX_DAC EN_TX PA_LB PA_HB SEL_BAND VDD_VCXO_1V3 6 VCC Y4 U200 2 A 3 GND NC 1 5 NC 2 4 3 1 OSC200 CSI_M_DP0 Y18 CSI_M_DM0 Y19 CSI_M_CP_CLK W18 CSI_M_CM_CLK W19 OTGCTRL5 V17 V18 OTGCTRL3 OTGCTRL4 V19 OTGCTRL2 V20 OTGCTRL1 U18 RF_INN_1G9 J1 RF_INP_1G9 H1 CE2N LCDCD G11 CE4N G15 G16 CE3N RF_INN_1G8 G1 CK1 F20 CK2 F22 RF_INP_1G8 F1 LCDD1 F11 LCDD2 F12 CE5N E22 LCDD6 E13 LCDD3 E14 RF_INN_0G9 E1 LC...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 30 This Document can not be used without Samsung s authorization NC Point Top View NC UME200 ...

Page 54: ...nts may change without notice Level 3 Repair 8 31 This Document can not be used without Samsung s authorization UCP200 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 A B C D E F G H J K L M N P R T U V W Y AA AB AC ...

Page 55: ...PSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Di...

Page 56: ...VDD C10 C11 XTALOUT C2 WRF_GNDPAG_3P3 C5 WRF_VDDLO_1P2 A5 WRF_VDDRX_1P2 A6 WRF_RFINP_G1 A8 WRF_RFINN_G1_XFMR A9 WRF_GNDCAB_1P2 WRF_VDDPAA_3P3 B1 B11 VDDXO B2 WRF_RFOUTP_A B4 WRF_RFINN_A1_XFMR U102 1 NC 2 NC A1 WRF_GNDPAA_3P3 XTALIN A10 A2 WRF_GNDTX_1P2 A3 WRF_VDDTX_1P2 A4 WRF_RFINP_A1 L123 C115 1005 L137 NC C176 TP_TMS C177 L114 L112 L129 C136 L132 NC C134 NC 6 PORT3 4 CTL1 1 5 CTL2 3 GND PORT1 2 ...

Page 57: ...0 B9 RF_INN_0G8 C1 RF_VSS C2 FWP C22 FADVN C23 FADQ8 B20 FADQ14 B21 FA19 B22 FA24 B23 RF_VDD_RXRF B3 RF_R_REF B4 RF_VSS B5 GPEN11 B6 GPIO30 B13 B14 GPIO28 GPIO27 B15 GPIO26 B16 FADQ1 B17 FADQ0 B18 FADQ2 B19 RF_VSS B2 ATXAMPLN400 AC6 ATXAMPRN400 AC7 ATXAMPRP400 AC8 ATXSPVSSR AC9 RF_INP_0G8 B1 LCDCS0 B10 LCDRE B11 GPIO25 B12 USBOTGID AC2 ARXAVDD3P0 AC20 ARXMICP2 AC21 ARXMICN2 AC22 ARXAUXMICBIAS AC23...

Page 58: ...02 R300 C326 VDD_VRF_2V7 C311 R315 NC C361 J6 HPL J7 COMN1 J8 COMP2 J9 DP2 H7 UT1 H8 UID H9 DN1 J1 GND J2 C1N J3 HPVDD J4 HPVSS J5 HPR G8 BC G9 GND H1 OUTN H2 C1P H3 INA1 H4 VBIAS H5 SR2 H6 SL1 F9 AUXLDO1 G1 OUTP G2 VDD G3 PC1 G4 INA2 G5 INB1 G6 MIC G7 UR2 F1 PVDD F2 FB3 F3 I2CCLK F4 I2CDAT F5 INB2 F6 LCLDO F7 EN5 F8 AUXLDO2 E2 PGND3 E3 PWRONB E4 PC2 E5 EN4 E6 AUXLDO5 E7 AUXLDO4 E8 AUXLDO3 E9 GND ...

Page 59: ... 5 OUT1 6 F400 R408 D402 C435 L403 NC L410 L425 C422 VDD_MOT_3V0 C414 C416 C457 3 4 4 5 5 6 6 7 7 8 8 9 9 1 1 10 10 11 11 12 12 2 2 3 SLC401 R464 L424 R463 VDD_LCD_2V9 C410 NC VDD_MEM_1V8 L404 C460 1 1 2 2 C405 OUT POWER 1 POWER MOTOR400 MIC401 GND1 2 GND GND2 3 GND OUT 4 R410 L422 2 SPK401 1 1 2 2 SPK400 1 1 2 R433 R406 7 S2 VDD_TSP_3V0 5 5 NC 8 9 NC NC 10 11 NC NC 12 13 NC S1 6 IFC400 1 1 2 2 3 ...

Page 60: ...is Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd 2011 04 Rev 1 0 ⓒ ...

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