Samsung SGH-J630 Service Manual Download Page 73

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SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

9-41

This Document can not be used without Samsung's authorization

9-2-8. UMTS 2100 Transmitter

**If you check the tx chain,

Check not only RF Devices but also resistors, inductors and capacitors.

Tx ON

RF output : 10700 CH

OUT PWR : 23dBm

Check F201

pin#1

≥

-5dBm

Resolder or change U201

YES

Check C212

≥

-5dBm ?

Resolder or change F201

YES

Resolder or change PAM201

Check C298

≥

20dBm ?

YES

Resolder or Change DUF2100

Check C210

≥

20dBm ?

YES

Resolder or Change F100

Check C136

≥

20dBm ?

YES

Resolder or Change RFS100

Check RFS100

pin #2≥

20dBm ?

YES

THE END

YES

Check UCP310

Check CPL201

pin #2

≥

20dBm ?

YES

Resolder or change CPL201

Summary of Contents for SGH-J630

Page 1: ...y Precautions 2 Specification 3 Product Function 4 Array course control 5 Exploded View and Parts List 6 Main Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data 11 Disassembly and Assembly Instructions ...

Page 2: ... be punished under applicable International and or domestic law Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Page 3: ... Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore errors of measurement are 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...

Page 4: ...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 5: ... 10562 10838 Tx Rx spacing 45MHz 95MHz 80MHz 190MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power Class 4 max 33dBm 1 max 30dBm 1 m...

Page 6: ... 11 8 4 dBm 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 TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 1...

Page 7: ...age 600KB Streaming CV External Memory micro SD IM Windows Live Yahoo AOL Oz Email USB 2 0 WAP2 0 JAVA2 0 MPEG4 MIDP 2 0 CLDC 1 1 Auto Time Setting GPRS EDGE class 10 BT Braodcom BCM2045 Battery 880mAH 533640 Weight 82 g Memory 1Gb NAND 512Mb SDRAM Camera 2M LSI LCD 2 2 QCIF TFT 1 07 TFT AMLCD Size 100 7x50 5x12 9mm Band GSM900 1800 1900 WCDMA2100 BB Qualcomm MSM6260 PM6658 RF Qualcomm RTR6285 ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice Product Function 3 2 This Document can not be used without Samsung s authorization ...

Page 9: ...urse control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments 1 INSTALL TEST JIG BOX GH80 03308A 2 RF test cable GH39 00397A 3 Test cable 1 5M GH39 00993A 4 Test cable 0 4M GH39 00990A 5 Serial cable LJ39 00013A 1 7 6 5 4 3 2 ...

Page 10: ...Binary Files Four binary files for downloading J630 amss Modem binary for communication function user interface and various applications Rsrc_J630_H3G rc1 Files need for each application Rsrc2_Masseto Low rc2 Power on off animation FactoryFs_J630_H3G ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program MultiLoader V5 30 Beta1 0 SGH J630...

Page 11: ... without Samsung s authorization 4 2 3 S W Downloader Program 1 Boot the A747 by pressing power ON key 9 key at the same time If you do properly you can see the following message on Main LCD Download 2 Load the binary download program by executing the MultiLoader V5 30 Beta1 0 And the Check the MSM6245 MSM6260 ...

Page 12: ...nge without notice Array course control 4 4 This Document can not be used without Samsung s authorization 3 Select the check box what you want to download 4 Select the binary file what you want to download Up to eight ports are supported ...

Page 13: ... Array course control 4 5 This Document can not be used without Samsung s authorization 5 Now press the button DownLoad 6 When downloading is complete UE reboot automatically If there is difference in FactoryFS bin UE will format file system automatically ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization ...

Page 15: ...t can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFU01 QLC01 QCA01 QCH02 QHI01 QBR19 QFL01 QFL04 QSC05 QCR12 QMW01 QBA01 QRF01 QSC13 QSP01 QMO01 QCR06 QVO01 QCR06 QRE01 QSH01 QCR06 QMP01 QAN02 QCB01 QAN06 QSH02 QBR16 QFR01 QBA00 QWD01 QSP05 QFL02 QFU02 QIF01 QKP01 QSD01 ...

Page 16: ...001155 QCR06 SCREW MACHINE 6001 001155 QCR12 SCREW MACHINE 6001 001530 QFL04 PMO DECO LOWER GH72 45393A QHI01 ASSY HINGE FOLDER GH98 07089A QLC01 LCD MODULE SGH A747 GH07 01149A QMO01 MOTOR DC SGH A747 GH31 00396A QMP01 PBA MAIN SGHJ630 GH92 04310A QMW01 ASSY COVER MAIN WINDOW GH98 07115A QRE01 ASSY CASE REAR GH98 07112A QRF01 TAPE RF SHEET GH74 35458A QSC05 TAPE LOWER SCREW COVER GH74 36589A QSC1...

Page 17: ...thout Samsung s authorization Design LOC Description SEC CODE QSP05 ASSY DECO SPK GRILL GH98 06602A QFR01 ASSY CASE FRONT GH98 07111A QIF01 PMO COVER IF GH72 44213A QKP01 ASSY KEYPAD HUI COFFEE_BRN GH98 07117A QSD01 PMO COVER SD GH72 44214A QFU01 ASSY CASE FOLDER UPPER GH98 07109A QWD01 ASSY COVER SUB WINDOW GH98 07116A ...

Page 18: ...IT SEAL GH68 00518B LABEL P IMEI BARCODE HUI GH68 02190C LABEL R WATER SOAK GH68 09361A MANUAL USERS EU ITALIAN GH68 16974A LABEL R MAIN EU GH68 16997A BOX UNIT EU GH69 06277A CUSHION CASE EU GH69 06278A SPONGE SPK SEAL UP GH74 34722A SPONGE LCD LDI GH74 35389A TAPE SIM CARD GH74 35459A TAPE LCD SIDE GH74 35813A VINYL BOHO MAIN WINDOW GH74 36531A SPONGE MOTOR GH74 36621A SPONGE SUB LCD V3 GH74 368...

Page 19: ...OWER AMP SA 1203 003523 U406 IC POSI FIXED REG SA 1203 003754 U402 IC POSI FIXED REG SA 1203 003754 U405 IC POSI FIXED REG SA 1203 004362 U401 IC MULTI REG SA 1203 004518 U404 IC BATTERY SA 1203 004778 U400 IC POWER SUPERVISOR SA 1205 002686 U403 IC SWITCH SA 1205 002942 U110 IC TRANSCEIVER SA 1205 003281 UCP310 IC MODEM SA 1205 003297 U201 IC TRANSCEIVER SA 1209 001712 U302 IC SENSOR SA 2007 0001...

Page 20: ...483 R400 R CHIP SA 2007 008483 R401 R CHIP SA 2007 008483 R402 R CHIP SA 2007 008483 R403 R CHIP SA 2007 008483 R404 R CHIP SA 2007 008483 R413 R CHIP SA 2007 008486 R405 R CHIP SA 2007 008486 R414 R CHIP SA 2007 008486 R415 R CHIP SA 2007 008486 R429 R CHIP SA 2007 008486 R506 R CHIP SA 2007 008486 U604 R CHIP SA 2007 008516 R300 R CHIP SA 2007 008516 R301 R CHIP SA 2007 008516 R305 R CHIP SA 200...

Page 21: ...30 R CHIP SA 2007 009420 R204 R CHIP SA 2203 000233 C167 C CER CHIP SA 2203 000254 C284 C CER CHIP SA 2203 000278 C298 C CER CHIP SA 2203 000330 C172 C CER CHIP SA 2203 000330 C210 C CER CHIP SA 2203 000386 C173 C CER CHIP SA 2203 000386 C413 C CER CHIP SA 2203 000386 C430 C CER CHIP SA 2203 000425 C163 C CER CHIP SA 2203 000438 C118 C CER CHIP SA 2203 000585 C205 C CER CHIP SA 2203 000627 C215 C ...

Page 22: ...5682 C331 C CER CHIP SA 2203 005682 C343 C CER CHIP SA 2203 005682 C411 C CER CHIP SA 2203 005682 C422 C CER CHIP SA 2203 005682 C432 C CER CHIP SA 2203 005682 C434 C CER CHIP SA 2203 005682 C435 C CER CHIP SA 2203 005682 C436 C CER CHIP SA 2203 005682 C437 C CER CHIP SA 2203 005682 C441 C CER CHIP SA 2203 005682 C527 C CER CHIP SA 2203 005682 C605 C CER CHIP SA 2203 005682 C614 C CER CHIP SA 2203...

Page 23: ...32 C224 C CER CHIP SA 2203 005736 C126 C CER CHIP SA 2203 005736 C217 C CER CHIP SA 2203 005736 C233 C CER CHIP SA 2203 005736 C234 C CER CHIP SA 2203 005736 C235 C CER CHIP SA 2203 005736 C238 C CER CHIP SA 2203 005736 C247 C CER CHIP SA 2203 005736 C255 C CER CHIP SA 2203 005736 C265 C CER CHIP SA 2203 005736 C266 C CER CHIP SA 2203 005736 C274 C CER CHIP SA 2203 005736 C275 C CER CHIP SA 2203 0...

Page 24: ...03 006048 C615 C CER CHIP SA 2203 006194 C130 C CER CHIP SA 2203 006194 C138 C CER CHIP SA 2203 006194 C166 C CER CHIP SA 2203 006194 C303 C CER CHIP SA 2203 006194 C310 C CER CHIP SA 2203 006194 C325 C CER CHIP SA 2203 006194 C326 C CER CHIP SA 2203 006194 C327 C CER CHIP SA 2203 006194 C328 C CER CHIP SA 2203 006194 C329 C CER CHIP SA 2203 006194 C335 C CER CHIP SA 2203 006194 C336 C CER CHIP SA...

Page 25: ...6423 C271 C CER CHIP SA 2203 006423 C272 C CER CHIP SA 2203 006423 C278 C CER CHIP SA 2203 006423 C281 C CER CHIP SA 2203 006423 C295 C CER CHIP SA 2203 006423 C301 C CER CHIP SA 2203 006423 C309 C CER CHIP SA 2203 006423 C312 C CER CHIP SA 2203 006423 C313 C CER CHIP SA 2203 006423 C315 C CER CHIP SA 2203 006423 C338 C CER CHIP SA 2203 006423 C346 C CER CHIP SA 2203 006423 C347 C CER CHIP SA 2203...

Page 26: ...562 C531 C CER CHIP SA 2203 006562 C532 C CER CHIP SA 2203 006562 C533 C CER CHIP SA 2203 006562 C534 C CER CHIP SA 2203 006585 C513 C CER CHIP SA 2203 006585 C521 C CER CHIP SA 2203 006604 C143 C CER CHIP SA 2203 006604 C144 C CER CHIP SA 2203 006648 C169 C CER CHIP SA 2203 006665 C147 C CER CHIP SA 2203 006665 C148 C CER CHIP SA 2203 006668 C302 C CER CHIP SA 2203 006674 C145 C CER CHIP SNA 2203...

Page 27: ...L217 INDUCTOR SMD SA 2703 002544 L206 INDUCTOR SMD SA 2703 002612 L218 INDUCTOR SMD SA 2703 002785 L210 INDUCTOR SMD SA 2703 002795 L108 INDUCTOR SMD SNA 2703 002858 L112 INDUCTOR SMD SA 2703 002872 L400 INDUCTOR SMD SA 2703 002872 L401 INDUCTOR SMD SA 2703 002872 L402 INDUCTOR SMD SA 2703 002901 L128 INDUCTOR SMD SNA 2703 002903 L205 INDUCTOR SMD SA 2703 002906 L212 INDUCTOR SMD SA 2703 002917 L2...

Page 28: ...T INTERFACE SA 3711 005659 HDC601 HEADER BOARD TO BOARD SA 3711 006105 HDC600 HEADER BOARD TO BOARD SA 3711 006256 BTC600 HEADER BATTERY SA 3711 006405 U602 HEADER BOARD TO BOARD SA 4202 001255 ANT102 ANTENNA CHIP SA 4302 001180 BAT400 BATTERY LI 2ND SA 4709 001399 CPL201 COUPLER DIRECTION SA GH70 02640A FPC100 ICT SHIELD CAN CLIP SA GH70 02640A FPC101 ICT SHIELD CAN CLIP SA GH70 02640A FPC102 ICT...

Page 29: ...7 Block Diagrams 7 1 7 1 Base Band Solution Block Diagram ...

Page 30: ...Block Diagrams 7 2 7 2 RF Solution Block Diagram ...

Page 31: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization Main top view ...

Page 32: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization Main bottom view ...

Page 33: ...onsumption is More than 100mA Power On does not work DOWN LOAD Change the Battery Check D400 pin 3 PS_HOLD 2 6V YES NO Check the PMIC realated to PS_HOLD Check the Clock at OSC400 32KHz YES NO Resolder OSC400 C414 V_MSMC_1 2 1 2V NO Check the U400 C419 V_MSME_1 8V 1 8V C418 V_MSMP_2 6V 2 6V C417 V_MSMA_2 6V 2 6V C415 V_TCXO_2 85V 2 8V Check the U400 NO YES NO YES Check the clock generation circuit...

Page 34: ...L 3 1 2 D400 VDD_MSMC L6 VREG_S3 VDD_S23 L7 L8 VREG_S2 L9 VREG_MMC VREG_MSME K9 SLEEP_CLK VREG_RUIM L10 L11 XTAL_IN L4 KPD_PWR_N L5 VDD_RUIM K11 XTAL_OUT K4 VREG_MSMC K5 VSW_MSMC K6 VSW_S3 K7 VSW_S2 K8 J10 VCOIN J11 VREG_MSMP K1 HSET_BIAS K10 GND G8 SBDT SSBI SBCK G1 VREG_5V G10 PON_RESET_N G11 VREG_MSMA VREG_USB G2 G5 GND G6 GND G7 VSW_5V F10 PS_HOLD F7 GND F8 E2 BAT_FET_N E8 SBST F1 DNC D2 ISNS_...

Page 35: ...can not be used without Samsung s authorization 9 1 2 LCD Part 10V TA400 VBATT_4 2V VBATT_LCD 4 VIN 1 VOUT MIC94062BC6 EN 3 2 GND 5 GND 6 NC U403 10V TA401 RESET_N LCD displays nothing TA401 is High Is there any signal at HDC600 14 16 F600 pin 5 6 8 END NO Check U403 NO Change the LCD Module YES YES YES ...

Page 36: ...thorization V_MSMP_2 6V C600 16V 10V TA600 C601 6 3V 8 9 9 4 4 5 5 6 6 7 78 3 3 16 16 17 17 18 18 2 2 1 1 10 10 11 11 12 12 13 13 14 14 15 15 HDC600 AXT440164AW1 VBATT_LCD V_MOTOR_3 3V OUT4 GND 1 IN1 2 IN2 IN3 3 4 IN4 OUT1 5 6 OUT2 OUT3 7 8 F600 ICVE10054E250R101FR GND 9 10 SUB_LCD_CS MLCD_CS_N WE2_N LCD_DIM A2 2 SLCD_RESET MAIN_LCD_RESET ...

Page 37: ...hout notice Flow Chart of Troubleshooting 9 5 This Document can not be used without Samsung s authorization LCD backlight does npt work F600 pin 7 is High C600 C601 is High END NO Change PBA YES YES YES NO Check U400 U403 Replace the LCD Module ...

Page 38: ...thorization V_MSMP_2 6V C600 16V 10V TA600 C601 6 3V 8 9 9 4 4 5 5 6 6 7 78 3 3 16 16 17 17 18 18 2 2 1 1 10 10 11 11 12 12 13 13 14 14 15 15 HDC600 AXT440164AW1 VBATT_LCD V_MOTOR_3 3V OUT4 GND 1 IN1 2 IN2 IN3 3 4 IN4 OUT1 5 6 OUT2 OUT3 7 8 F600 ICVE10054E250R101FR GND 9 10 SUB_LCD_CS MLCD_CS_N WE2_N LCD_DIM A2 2 SLCD_RESET MAIN_LCD_RESET ...

Page 39: ...amera Part YES Check U401 U406 C449 2 8V C466 2 8V C450 1 5V NO YES Is there CLK signal at R617 Change PBA NO YES Is there CLK signal at R616 Replace camera module NO YES END YES Replace camera Module NO Check the camera FPCB Is the camera FPCB OK YES YES Reconnection camera connector NO Is the connection of camera and PBA OK Camera does not work Camera Fail ...

Page 40: ...5 EN1 4 EN2 GND 2 GND MIC5310 MFYML U401 C457 C448 V_CAMIO_2 8V C447 10V V_CAMA_2 8V VBATT_LCD V_CAM_1 5V 10V C450 CAM_PWR_EN2 CAM_PWR_EN1 CAM_PWR_EN1 R615 R616 R617 V_CAM_1 5V C624 C625 C621 C616 C620 R619 6 6 7 7 8 8 9 9 23 NC NC 24 NC 2526 NC 19 19 2 2 20 20 21 21 22 22 3 3 4 4 5 5 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 AXT622164AW1 U602 1 1 10 10 C617 C619 V_CAMIO_2 8V U608 R618 C618 ...

Page 41: ...ization 9 1 4 Speaker Part Melody No sound from Speaker YES NO NO Check UCP310 Is there any signal at L503 L504 R506 is high YES Check U500 Power on YES Is there voice signal at pin 5 10 of U501 Check U501 NO YES NO Is there signal at SPK soldering pad YES Change the Speaker NO Is the terminal of SPK OK Wire Soldering Check LCD module YES END ...

Page 42: ... C505 R503 L503 BLM18PG300SN1D C522 R502 VOP C3 A2 VSS 1 NC NC 2 B2 PVDD B3 PVSS VDD B1 VIM C1 A1 VIP VOM A3 0075X01 6070 0 EN C2 C504 10V TA500 R506 C509 L504 BLM18PG300SN1D AMPO_N AMPO_P AMP_EN R510 C532 10V R509 VBATT_4 2V 6 10 D1 D2 5 8 GND VCC 3 1IN 9 2 1S1 1S2 1 4 2IN 2S1 7 2S2 R511 STG3684AUTR U501 AUDIO_SW EARO_N AMPO_N EARO_P AMPO_P SPK_P SPK_N AUDIO_SW ...

Page 43: ...ent can not be used without Samsung s authorization 9 1 5 Receiver Part Voice YES NO NO Is there voice signal at R509 R510 Is the terminal of Receiver OK No sound from Receiver Replace the receiver Check UCP301 YES END YES Check LCD module YES Is the voice signal at pin 5 10 of U501 YES NO Check U501 ...

Page 44: ... Chart of Troubleshooting 9 12 This Document can not be used without Samsung s authorization R510 C532 10V R509 VBATT_4 2V 6 10 D1 D2 5 8 GND VCC 3 1IN 9 2 1S1 1S2 1 4 2IN 2S1 7 2S2 R511 STG3684AUTR U501 AUDIO_SW EARO_N AMPO_N EARO_P AMPO_P SPK_P SPK_N AUDIO_SW ...

Page 45: ...is Document can not be used without Samsung s authorization 9 1 6 Microphone Part YES NO NO Check C500 1 8V Earphone C501 Microphone does not work Check UCP301 Replace MIC YES END YES Is the voice signal at C511 C519 Earphone L500 L502 NO Resolder the Mic and check the connection from mic YES ...

Page 46: ...ng 9 14 This Document can not be used without Samsung s authorization Placed by Modem C502 R504 C500 R500 C506 MICBIAS_1 8V C516 5 C524 C519 C511 MIC1N MIC1P Placed by Modem C512 L502 BLM15HG102SN1D C503 R501 C526 C501 C520 MICBIAS_1 8V C518 C508 L500 BLM15HG102SN1D R505 MIC2P MIC2N ...

Page 47: ...msung s authorization 9 1 7 SIM Part YES NO NO After Power on Check SIM_CLK signal at SIM400 pin 3 in a few seconds C440 SIM400 pin1 is High R406 Phone can not access a SIM card Check the U400 Check OSC400 32KHz YES END YES YES After SIM card insert SIM_RST signal at SIM400 pin 2 is High C438 NO Replace PBA Check the SIM Card YES ...

Page 48: ...nge without notice Flow Chart of Troubleshooting 9 16 This Document can not be used without Samsung s authorization G G 8 9 G G 10 _NO 5000 6P 2 2 L2 1 1 2 2 3 34 4 5 5 6 6 7 SIM400 C440 C438 V_USIM_3V R406 C439 USIM_RST USIM_CLK USIM_IO ...

Page 49: ...hooting 9 17 This Document can not be used without Samsung s authorization 9 1 8 Charging Part YES NO Check the pin 19 20 of IFC600 5V C604 Abnormal Charging Operation Check the TA END YES Check the charging IC U404 YES Check the pin 1 of BTC600 2 8V YES NO Check Battery Voltage ...

Page 50: ...610 R627 C604 50V 4 4 5 5 6 6 7 7 8 8 9 9 2 2 20 20 21 21 22 22 23 23 24 24 25 25 26 26 3 3 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 1200 0020 05 IFC600 1 1 10 10 11 11 USB_VBUS_5V 25V C605 C602 10V R605 R606 C603 10V TA601 10V BLM03AG241SN1D L601 R602 UART1_IF_RXD_JTAG UART1_IF_TXD_JTAG JTAG_JIG_ON TDZ5 6 D603 V_TCXO_2 85V TA602 10V R629 R630 R631 NC BTC600 1 1 2 2 3 3 NC 4 5 NC 6 NC 7 200...

Page 51: ...n 9 2 RF 9 2 1 GSM900 Receiver If you check the rx chain Check not only RF Devices but also resistors inductors and capacitors Check C136 65dBm YES NO Check L108 70dBm U201 Check Pin 11 12 13 14 500mV Resolder RFS100 Replace F100 Resolder U201 or check pins related to U201 NO NO YES YES Continuous RX ON RF Input 60 CH AMP 50dBm THE END YES Check U201 ...

Page 52: ...296 VTUNE_GPS TX_QP 67 DAC_IREF 68 TX_RBIAS 69 GND_SLUG 7 VDDA2 70 NC 71 NC 8 VDDA2 9 HB_RF_OUT3 6 VDDA1 60 VDDA2 61 VDDA2 62 VDDA2 63 TX_IN 64 TX_IP 65 TX_QN 66 GCELL_INN 52 PDET_IN 53 VDDA1 54 VDDA2 55 LB_RF_OUT1 56 HB_RF_OUT1 57 LB_RF_OUT2 58 HB_RF_OUT2 59 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 51 VDDA2 38 WPRXSE1 39 WDRXHB2 4 VDDA1 40 WDRXHB1 4...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 21 This Document can not be used without Samsung s authorization ...

Page 54: ... you check the tx chain Check not only RF Devices but also resistors inductors and capacitors YES YES YES YES Tx ON Level 5 battery voltage 3 8V YES NO NO NO NO NO Check C136 25dBm PAM100 Check Pin 10 30dBm RFS100 Check Pin 2 30dBm Check R110 2dBm THE END Resolder or Change RFS100 Resolder U201 Replace PAM100 Check UCP310 Resolder or Change F100 Check C140 2 5V YES Check UCP310 ...

Page 55: ... L114 C177 C144 R127 C146 GSM900_RX2 UMTS1 15 UMTS2 16 17 UMTS3 14 VC1 VC2 13 VC3 12 11 VC4 VDD 10 GSM1800_RX2 22 GSM1800 1900_TX GSM1900_RX1 7 8 GSM1900_RX2 1 GSM850_RX1 GSM850_RX2 2 GSM850 900_TX 25 GSM900_RX1 3 4 21 G4G5 23 G6 24 26 G7G8 27 28 G9 GSM1800_RX1 5 6 LMSP4LMA 550 F100 ANT 19 9 G1 18 G2G3 20 R125 25V C174 C157 C176 6 3V C102 20369 001E RFS101 G 3 2 G G 4 RFIN 1 C148 C169 L116 C104 R1...

Page 56: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 24 This Document can not be used without Samsung s authorization ...

Page 57: ...ion 9 2 3 DCS1800 Receiver If you check the rx chain Check not only RF Devices but also resistors inductors and capacitors Continuous RX ON RF Input 698 CH AMP 50dBm Check C136 65dBm NO Check L112 55dBm U201 Check Pin 11 12 13 14 500mV Resolder RFS100 Replace F100 Resolder U201 or check pins related to U201 NO NO YES YES YES THE END YES Check U201 ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 26 This Document can not be used without Samsung s authorization ...

Page 59: ...296 VTUNE_GPS TX_QP 67 DAC_IREF 68 TX_RBIAS 69 GND_SLUG 7 VDDA2 70 NC 71 NC 8 VDDA2 9 HB_RF_OUT3 6 VDDA1 60 VDDA2 61 VDDA2 62 VDDA2 63 TX_IN 64 TX_IP 65 TX_QN 66 GCELL_INN 52 PDET_IN 53 VDDA1 54 VDDA2 55 LB_RF_OUT1 56 HB_RF_OUT1 57 LB_RF_OUT2 58 HB_RF_OUT2 59 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 51 VDDA2 38 WPRXSE1 39 WDRXHB2 4 VDDA1 40 WDRXHB1 4...

Page 60: ...nge without notice Flow Chart of Troubleshooting 9 28 This Document can not be used without Samsung s authorization 9 2 4 DCS1800 Transmitter If you check the tx chain Check not only RF Devices but also resistors inductors and capacitors ...

Page 61: ...ed without Samsung s authorization YES YES YES YES Tx ON Level 0 battery voltage 3 8V YES NO NO NO NO NO Check C136 25dBm Check PAM Pin 16 30dBm RFS100 Check Pin 2 30dBm Check R107 2dBm THE END Resolder or Change RFS100 Resolder U201 Replace PAM100 Check UCP310 Resolder or Change F100 Check C140 2 5V YES Check UCP310 ...

Page 62: ... L114 C177 C144 R127 C146 GSM900_RX2 UMTS1 15 UMTS2 16 17 UMTS3 14 VC1 VC2 13 VC3 12 11 VC4 VDD 10 GSM1800_RX2 22 GSM1800 1900_TX GSM1900_RX1 7 8 GSM1900_RX2 1 GSM850_RX1 GSM850_RX2 2 GSM850 900_TX 25 GSM900_RX1 3 4 21 G4G5 23 G6 24 26 G7G8 27 28 G9 GSM1800_RX1 5 6 LMSP4LMA 550 F100 ANT 19 9 G1 18 G2G3 20 R125 25V C174 C157 C176 6 3V C102 20369 001E RFS101 G 3 2 G G 4 RFIN 1 C148 C169 L116 C104 R1...

Page 63: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 31 This Document can not be used without Samsung s authorization ...

Page 64: ...ion 9 2 5 PCS1900 Receiver If you check the rx chain Check not only RF Devices but also resistors inductors and capacitors Continuous RX ON RF Input 698 CH AMP 50dBm Check C136 65dBm NO Check L116 70dBm Resolder RFS100 Replace F100 NO YES YES U201 Check Pin 11 12 13 14 500mV Resolder U201 or check pins related to U201 NO YES THE END YES Check U201 ...

Page 65: ...296 VTUNE_GPS TX_QP 67 DAC_IREF 68 TX_RBIAS 69 GND_SLUG 7 VDDA2 70 NC 71 NC 8 VDDA2 9 HB_RF_OUT3 6 VDDA1 60 VDDA2 61 VDDA2 62 VDDA2 63 TX_IN 64 TX_IP 65 TX_QN 66 GCELL_INN 52 PDET_IN 53 VDDA1 54 VDDA2 55 LB_RF_OUT1 56 HB_RF_OUT1 57 LB_RF_OUT2 58 HB_RF_OUT2 59 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 51 VDDA2 38 WPRXSE1 39 WDRXHB2 4 VDDA1 40 WDRXHB1 4...

Page 66: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 34 This Document can not be used without Samsung s authorization ...

Page 67: ...f you check the tx chain Check not only RF Devices but also resistors inductors and capacitors YES YES YES YES Tx ON Level 0 battery voltage 3 8V YES NO NO NO NO NO Check C136 25dBm Check PAM100 Pin 16 30dBm RFS100 Check Pin 2 30dBm Check R107 2dBm Resolder or Change RFS100 Resolder U201 Replace PAM100 Check UCP310 Resolder or Change F100 Check C140 2 5V Check UCP310 YES The End ...

Page 68: ... L114 C177 C144 R127 C146 GSM900_RX2 UMTS1 15 UMTS2 16 17 UMTS3 14 VC1 VC2 13 VC3 12 11 VC4 VDD 10 GSM1800_RX2 22 GSM1800 1900_TX GSM1900_RX1 7 8 GSM1900_RX2 1 GSM850_RX1 GSM850_RX2 2 GSM850 900_TX 25 GSM900_RX1 3 4 21 G4G5 23 G6 24 26 G7G8 27 28 G9 GSM1800_RX1 5 6 LMSP4LMA 550 F100 ANT 19 9 G1 18 G2G3 20 R125 25V C174 C157 C176 6 3V C102 20369 001E RFS101 G 3 2 G G 4 RFIN 1 C148 C169 L116 C104 R1...

Page 69: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 37 This Document can not be used without Samsung s authorization ...

Page 70: ...7 UMTS 2100 Receiver If you check the tx chain Check not only RF Devices but also resistors inductors and capacitors Continuous RX ON RF Input 10700 CH Cell Pwr 50dBm Check C136 65dBm Resolder RFS100 NO YES YES Check U201 Check C210 65dBm NO Resolder F100 YES Check C213 65dBm Check Resolder DUF2100 NO YES Check C227 55dBm NO Check Resolder F100 YES The End ...

Page 71: ... 8 VDDA2 9 HB_RF_OUT3 6 VDDA1 60 VDDA2 61 VDDA2 62 VDDA2 63 TX_IN 64 TX_IP 65 TX_QN 66 GCELL_INN 52 PDET_IN 53 VDDA1 54 VDDA2 55 LB_RF_OUT1 56 HB_RF_OUT1 57 LB_RF_OUT2 58 HB_RF_OUT2 59 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 51 VDDA2 38 WPRXSE1 39 WDRXHB2 4 VDDA1 40 WDRXHB1 41 WDRXLB 42 GPS_IN 43 VDDA2 44 VDDA1 30 WPRXLBP 31 WPRXLBM 32 WPRXHBP 33 WP...

Page 72: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 40 This Document can not be used without Samsung s authorization ...

Page 73: ...inductors and capacitors Tx ON RF output 10700 CH OUT PWR 23dBm NO Check F201 pin 1 5dBm Resolder or change U201 YES Check C212 5dBm Resolder or change F201 NO YES Resolder or change PAM201 NO Check C298 20dBm YES NO Resolder or Change DUF2100 Check C210 20dBm YES NO Resolder or Change F100 Check C136 20dBm YES Resolder or Change RFS100 NO Check RFS100 pin 2 20dBm YES THE END YES Check UCP310 Chec...

Page 74: ...S_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 51 VDDA2 38 WPRXSE1 39 WDRXHB2 4 VDDA1 40 WDRXHB1 41 WDRXLB 42 GPS_IN 43 VDDA2 44 VDDA1 30 WPRXLBP 31 WPRXLBM 32 WPRXHBP 33 WPRXHBM 34 WPRXSE2_OUT 35 WPRXSE1_OUT 36 WPRXSE2 37 VDDA1 VDDM 23 24 VTUNE2 25 VDDA2 26 RF_ON 27 VDDA2 28 WB_MX_INP 29 WB_MX_INM 3 DRX_QP 16 DRX_QN 17 DRX_IP 18 DRX_IN 19 N C 2 TCXO 20 SBDT 21 VDDA2 22 1 VDDA2 10 ...

Page 75: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 43 This Document can not be used without Samsung s authorization ...

Page 76: ...ung s authorization 9 2 9 BLUETOOTH BT connection disable YES NO Exchange U110 Check the status of ANT 102 Check C126 32 768KHz Resolder or Change ANT102 THE END NO NO YES YES Check the path form UCP310 to U110 and Check U110 NO Check the path form U400 to U110 and Check U110 Enable BT function YES YES R129 2 5V Check BT function on ...

Page 77: ...DO J1 VDDIFP J2 VCTRIFP F9 LINK_IND GPIO_4 G1 VDDLO G2 VDDPLL G8 VDDO_USB G9 XTAL_PD GPIO_5 H1 VDDVCO H2 VSS H3 VSS E8 PCM_IN E9 WIFI_BUSY GPIO_3 F1 VSS F2 VSS F4 VSS F5 VSS F6 VSS F8 PCM_CLK D6 VSS D8 PCM_SYNC D9 PCM_OUT E1 RFIO_N E2 VSS E4 VSS E5 VSS E6 VSS C1 RFIO_P C2 VSS C8 UART_CTS_N C9 UART_RTS_N D1 RFTUNE D2 VSS D4 TST1 D5 VSS B2 VDDRF B3 VREG_CTL B4 RST_N B5 BT_WAKE GPIO_0 B6 HOST_WAKE GP...

Page 78: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 46 This Document can not be used without Samsung s authorization ...

Page 79: ...SK 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 Div...

Page 80: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

Page 81: ...bly and Assembly Instructions 11 1 This Document can not be used without Samsung s authorization 11 1 Disassembly Instructions Rear 1 2 Remove the Rear Screw Sheet Remove the SCREWS 6 points Disjoint the Hooks of REAR Open the side with a JIG Take the REAR apart 3 4 5 ...

Page 82: ... and Assembly Instructions 11 2 This Document can not be used without Samsung s authorization PBA Take the Key FPCB apart Take the LCD CONNECTOR apart Take the CAMERA CONNECTOR apart Take the INTENA CONNECTOR apart Take the SIDE KEY apart Draw the PBA out 1 2 3 4 5 6 ...

Page 83: ...s 11 3 This Document can not be used without Samsung s authorization Front Take the INT WIRE apart 1 Remove the SCREWS 1 points Take the INTENA apart Disjoint the FOLDER pressing the HINGE with a lever 4 3 2 Take the HINGE apart Draw out the LCD and CAMERA FPCB Separate FRONT and FOLDER 5 6 7 ...

Page 84: ...Instructions 11 4 This Document can not be used without Samsung s authorization Folder Open the side with a Jig Open the front with a Jig Separate Upper and Lower Draw out the MOTOR Draw out the SPEAKER Draw out DUMMY 3 4 5 6 1 Remove the SCREW CAP 2 Remove the SCREWS 3 points 4 3 ...

Page 85: ...tary Contents may change without notice Disassembly and Assembly Instructions 11 5 This Document can not be used without Samsung s authorization Draw out the LCD FPBC Separate the LCD and LOWER 7 8 Draw out the LCD 6 ...

Page 86: ...Disassembly and Assembly Instructions 11 6 This Document can not be used without Samsung s authorization Camera 2 1 5 4 3 Remove the HINGE Remove the HINGE STOPPER Remove the HINGE BRACKET Remove the CAMERA apart Separate CAMERA LOWER Pay Attention to Crack ...

Page 87: ...assembly and Assembly Instructions 11 7 This Document can not be used without Samsung s authorization 11 2 Assemble Instructions Camera 1 4 2 Insert the HINGE STOPPER Insert the HINGE BRACKET Join CAMERA FPCB to LOWER Insert the HINGE 2 Join CAMERA to LOWER 2 ...

Page 88: ...bly and Assembly Instructions 11 8 This Document can not be used without Samsung s authorization Lower 4 2 Insert the Dummy Join the LCD Part to the LOWER Join the Speaker and Motor 1 Insert CAMERA FPCB to LOWER 3 Speaker Motor LCD FPCB Forward CAMERA FPCB Backward ...

Page 89: ...ly Instructions 11 9 This Document can not be used without Samsung s authorization Folder 1 Join UPPER to LOWER 3 Tighten the SCREW CAPS 1 point 2 Tighten the SCREWS 3 points Join FOLDER to FRONT Insert LCD CAMERA CONNECTOR into FRONT 5 6 Adhere UPPER and LOWER closely 1 2 1 2 3 ...

Page 90: ...Contents may change without notice Disassembly and Assembly Instructions 11 10 This Document can not be used without Samsung s authorization Join FOLDER to FRONT pressing the HINGE 7 Join FOLDER TO FRONT 8 Press the HINGE ...

Page 91: ...Disassembly and Assembly Instructions 11 11 This Document can not be used without Samsung s authorization Front Tighten a screw 2 Insert the INTENA 1 Arrange the INT WIRE in order 3 Insert the PBA 1 Insert the CAMERA CONNECTOR Insert the LCD CONNECTOR 4 5 6 ...

Page 92: ...ge without notice Disassembly and Assembly Instructions 11 12 This Document can not be used without Samsung s authorization PBA 1 Insert the KEY FPCB CONNECTOR Insert the INT CONNECTOR 1 4 Insert the SIDE KEY Insert the INT CONNECTOR 1 3 2 ...

Page 93: ...e Disassembly and Assembly Instructions 11 13 This Document can not be used without Samsung s authorization Rear 1 3 2 Insert the REAR HOOK Press the INT WIRE in order Insert Screws on REAR 6 points Attech the SCREW CAPS on REAR 4 1 1 2 2 3 3 1 5 3 6 4 2 ...

Page 94: ...SAMSUNG Proprietary Contents may change without notice Disassembly and Assembly Instructions 11 14 This Document can not be used without Samsung s authorization ...

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