Samsung SGH-G400 Service Manual Download Page 45

Page: 45 / 92

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-10

9-5. Microphone Part

Check the path around MIC bias circuit

Microphone does not work

Check UCP300

Is microphone ok?

Yes

END

Replace the Front Assy'

C501 is 1.8V

Is the assembled status of

microphone O.K?

Summary of Contents for SGH-G400

Page 1: ...recautions 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 efrcom ...

Page 2: ...d or domestic law Samsung Electronics Co Ltd 2008 07 Rev 1 0 ⓒ 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: ...5MHz 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 max 30dBm 3 max 24dBm Sensiti...

Page 4: ... 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 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 PCS1800 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 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 ...

Page 5: ...ain Function Extended GSM 900MHz DCS1800MHz PCS1900MHz WCDMA HSDPA2100MHz Quad Band HSDPA 7 2Mbps GPRS Multi slot Class 12 5 Megapixel AF Camera 240x320 262K TFT LCD 2 22 DUAL LCD Music Library FM Radio with RDS Video Playback Recording USB 2 0 BT 2 0 Downloadable Game via JAVA 72 Poly CMX Sending Photo Video by MMS or E Mail 880 mAh Battery ...

Page 6: ...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 7: ...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 a...

Page 8: ...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 9: ...ice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments 1 JIG GH80 03308A Download Trace Calibration etc 2 0 4M Test cable GH39 00990A JIG to phone 3 1 5M Test cable GH39 00993A JIG to phone ...

Page 10: ...tents may change without notice Array course control 4 2 This Document can not be used without Samsung s authorization 4 Travel Adaptor GH44 01702A 5 Data Link Cable GH39 00922A USB cable 6 Serial cable LJ39 00013A PC to JIG ...

Page 11: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 3 This Document can not be used without Samsung s authorization 7 RF test cable GH39 00985A RF test ...

Page 12: ...0 amss_compressed bin Modem binary for communication function and user interface and various application Rsrc_G400_Open_Europe_Common rc1 Files need for each application Rsrc2_G400 Low rc2 Power on off animation FactoryFs_G400_Open_Europe_Common ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program MultiLoader V5 40 exe SGH G400 Mobile P...

Page 13: ...ed without Samsung s authorization 4 2 3 S W Downloader Program 1 Boot the G400 by pressing power ON number 9 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 40 exe And the Check the MSM6275 MSM6280 ...

Page 14: ...MSUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization 3 Select the binary file what you want to download and drag all ...

Page 15: ...oprietary Contents may change without notice Array course control 4 7 This Document can not be used without Samsung s authorization 4 Select the check box what you want to download Up to eight ports are supported ...

Page 16: ... Array course control 4 8 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 17: ...t can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFU01 QWD01 QAN03 QSH01 QCR12 QSH02 QME03 QPC01 QCA01 QCR12 QFL01 QCR12 QSC05 QMW02 QFR01 QKP01 QME01 QBR01 QAN02 QCB01 QRE01 QCR06 QBA00 QMP01 QVO01 QCK01 QCK02 QSP01 QCA02 QMO01 QLC01 QIF01 QFU02 QSD01 QHI01 QCR12 QCR54 ...

Page 18: ...M S LCD MODULE GH07 01280A QME01 KEY FPCB MAIN KEY PBA G400 GH59 05719A QME03 UNIT TOUCH SCREEN SGHG400 GH59 05977A QMO01 MOTOR DC SGH_G400 GH31 00446A QMP01 PBA MAIN SGHG400 GH92 04441A QMW02 PCT WINDOW MAIN GH72 47025A QPC01 FPC CON TO CON G400 GH41 02250A QRE01 ASSY CASE REAR GH98 07931A QRF01 TAPE RF HOLE COVER GH74 39434A QSC05 TAPE SCREW CAP GH74 39436A QSH01 ICT COVER SHIELD CAN TOP GH70 03...

Page 19: ...VS 0406 001267 ZD609 DIODE TVS 0406 001281 ZD501 DIODE TVS 0406 001281 ZD502 DIODE TVS 0407 001002 D401 DIODE ARRAY 0504 000168 TR401 TR DIGITAL 0504 001151 U202 TR DIGITAL 0505 001953 U407 FET SILICON 0505 002345 U404 FET SILICON 1001 001336 U503 IC ANALOG SWITCH 1003 002047 U505 IC MOTOR DRIVER 1108 000143 UME301 IC MCP 1201 002007 U502 IC AUDIO AMP 1201 002195 U504 IC AUDIO AMP 1201 002461 U203...

Page 20: ...007 000145 R503 R CHIP 2007 000146 R410 R CHIP 2007 000148 R407 R CHIP 2007 000148 R416 R CHIP 2007 000148 R417 R CHIP 2007 000148 R521 R CHIP 2007 000148 R606 R CHIP 2007 000148 R607 R CHIP 2007 000148 R608 R CHIP 2007 000148 R609 R CHIP 2007 000148 R610 R CHIP 2007 000148 R611 R CHIP 2007 000157 R507 R CHIP 2007 000159 R411 R CHIP 2007 000162 R333 R CHIP 2007 000162 R402 R CHIP 2007 000162 R413 ...

Page 21: ...007 001295 R106 R CHIP 2007 001298 R103 R CHIP 2007 001298 R111 R CHIP 2007 001298 R210 R CHIP 2007 001298 R319 R CHIP 2007 001298 R405 R CHIP 2007 001305 R112 R CHIP 2007 001305 R113 R CHIP 2007 001319 R612 R CHIP 2007 001319 R613 R CHIP 2007 001319 R614 R CHIP 2007 001339 R512 R CHIP 2007 003001 R501 R CHIP 2007 003004 R107 R CHIP 2007 003004 R108 R CHIP 2007 007014 R317 R CHIP 2007 007014 R404 ...

Page 22: ...007 007741 R312 R CHIP 2007 007741 R318 R CHIP 2007 007741 R327 R CHIP 2007 008045 R520 R CHIP 2007 008055 R303 R CHIP 2007 008516 R322 R CHIP 2007 008542 R336 R CHIP 2007 008588 R513 R CHIP 2007 009171 R304 R CHIP 2007 009171 R305 R CHIP 2007 009171 R306 R CHIP 2007 009171 R307 R CHIP 2007 009171 R308 R CHIP 2203 000233 C103 C CER CHIP 2203 000233 C105 C CER CHIP 2203 000233 C107 C CER CHIP 2203 ...

Page 23: ...000278 C510 C CER CHIP 2203 000330 C112 C CER CHIP 2203 000330 C159 C CER CHIP 2203 000330 C167 C CER CHIP 2203 000386 C410 C CER CHIP 2203 000386 C429 C CER CHIP 2203 000425 C171 C CER CHIP 2203 000425 C208 C CER CHIP 2203 000438 C172 C CER CHIP 2203 000438 C201 C CER CHIP 2203 000438 C209 C CER CHIP 2203 000438 C210 C CER CHIP 2203 000438 C211 C CER CHIP 2203 000438 C422 C CER CHIP 2203 000489 C...

Page 24: ...000995 C343 C CER CHIP 2203 000995 C518 C CER CHIP 2203 000995 C520 C CER CHIP 2203 001153 C101 C CER CHIP 2203 001153 C102 C CER CHIP 2203 001153 C174 C CER CHIP 2203 001153 C534 C CER CHIP 2203 001201 C206 C CER CHIP 2203 001239 C612 C CER CHIP 2203 001239 C613 C CER CHIP 2203 001383 C180 C CER CHIP 2203 001383 C222 C CER CHIP 2203 002668 C204 C CER CHIP 2203 002677 C181 C CER CHIP 2203 002709 C...

Page 25: ...005482 C157 C CER CHIP 2203 005482 C162 C CER CHIP 2203 005482 C314 C CER CHIP 2203 005482 C334 C CER CHIP 2203 005482 C335 C CER CHIP 2203 005482 C433 C CER CHIP 2203 005482 C507 C CER CHIP 2203 005482 C513 C CER CHIP 2203 005725 C122 C CER CHIP 2203 005725 C127 C CER CHIP 2203 005725 C129 C CER CHIP 2203 005725 C131 C CER CHIP 2203 005725 C145 C CER CHIP 2203 005725 C146 C CER CHIP 2203 005725 C...

Page 26: ...006260 C509 C CER CHIP 2203 006260 C515 C CER CHIP 2203 006260 C525 C CER CHIP 2203 006260 C526 C CER CHIP 2203 006324 C438 C CER CHIP 2203 006348 C607 C CER CHIP 2203 006423 C321 C CER CHIP 2203 006423 C322 C CER CHIP 2203 006423 C324 C CER CHIP 2203 006423 C325 C CER CHIP 2203 006423 C326 C CER CHIP 2203 006423 C327 C CER CHIP 2203 006423 C328 C CER CHIP 2203 006423 C329 C CER CHIP 2203 006423 C...

Page 27: ...006636 C503 C CER CHIP 2203 006681 C332 C CER CHIP 2203 006824 C141 C CER CHIP 2203 006824 C142 C CER CHIP 2203 006824 C307 C CER CHIP 2203 006824 C405 C CER CHIP 2203 006824 C406 C CER CHIP 2203 006824 C413 C CER CHIP 2203 006824 C419 C CER CHIP 2203 006824 C420 C CER CHIP 2203 006824 C423 C CER CHIP 2203 006824 C424 C CER CHIP 2203 006824 C431 C CER CHIP 2203 006838 C411 C CER CHIP 2203 006838 C...

Page 28: ...ER CHIP 2203 007270 C408 C CER CHIP 2203 007270 C421 C CER CHIP 2203 007271 C449 C CER CHIP 2203 007279 C448 C CER CHIP 2404 001339 TA201 C TA CHIP 2404 001377 TA301 C TA CHIP 2404 001381 TA601 C TA CHIP 2404 001411 TA101 C TA CHIP 2703 001178 L107 INDUCTOR SMD 2703 001178 L113 INDUCTOR SMD 2703 001726 L105 INDUCTOR SMD 2703 001737 L211 INDUCTOR SMD 2703 001747 L111 INDUCTOR SMD 2703 001747 L112 I...

Page 29: ...1 001434 F604 FILTER EMI ESD 2904 001601 F105 FILTER SAW 2904 001609 F103 FILTER SAW 2904 001628 F102 FILTER SAW 2904 001658 F201 FILTER SAW 2904 001702 F101 FILTER SAW 2904 001703 F104 FILTER SAW 2910 000024 DUF201 DUPLEXER SAW 3705 001448 ANT101 CONNECTOR COAXIAL 3705 001503 RFS101 CONNECTOR COAXIAL 3709 001391 SIM601 CONNECTOR CARD EDGE 3709 001464 CD601 CONNECTOR CARD EDGE 3710 002568 IFC601 S...

Page 30: ...ent can not be used without Samsung s authorization SEC CODE Design LOC Discription GH70 02640A SC302 ICT SHIELD CAN CLIP GH70 02640A SC303 ICT SHIELD CAN CLIP GH70 02640A SC305 ICT SHIELD CAN CLIP Please consult the GSPN website Samsung Portal for the most recent version of the product s part list ...

Page 31: ...M FEM SKY 77519 Antenna TCXO 3G PAM RF3266 Duplexer WCDMA Rx SAW Coupler POWER Detect Rx I Q Tx I Q Comm Transmit Receive SGH G400 RF Block Diagram GSM900 Rx SAW DCS1800 Rx SAW PCS1900 Rx SAW Tranceiver RTR6280 Tx module 2G PAM FEM SKY 77519 Antenna TCXO 3G PAM RF3266 Duplexer WCDMA Rx SAW Coupler POWER Detect Rx I Q Tx I Q Comm Transmit Receive ...

Page 32: ... AMP_SPK LINE_ON LINE_OP EAR1O_ N EAR1O_ P GPIO92 AMP_EN AMP TPA6203A1GQ VR _SHUT SPK_N SPK_P RCV_N RCV_P HPH_R HPH_L MSM_HPH_R MSM_HPH_L EAR_AMP MAX9722BETE T _SHDN EAR_SEL GPIO66 MIC1_P MIC1_N MIC2_P MIC2_N MIC MIC MIC EAR MIC EARMIC_P EARMIC_N LINE_R_I P LINE_L_IP BT_FM MODULE LBEDD46WFTC VAFL VAFR VAFL VAFR RADIO_ROUT RADIO_LOUT HPH_R HPH_L SPK RCV AMP_SPK AMP_SPK LINE_ON LINE_OP EAR1O_ N EAR1...

Page 33: ... N S P U A R T 1 U A R T 3 B T m o d u le B T m o d u le IF c o n n e c to r T x R x R T S C T S T x R x Motor Motor Driver ISA1000 LDO Motor MSM 6280 MOTOR_EN GPIO29 VCC_MOTOR_3 3V MOTOR MOTOR_SLEEP GPIO28 GPIO19 MOTOR_PWM SGH G400 Block Diagram M S M 6 2 8 0 N S P U A R T 1 U A R T 3 B T m o d u le IF c o n n e c to r T x R x R T S C T S T x R x M S M 6 2 8 0 N S P U A R T 1 U A R T 3 B T m o d ...

Page 34: ...9 1 5 C C521 2 2 5 C 3 2 5 C C524 4 3 5 C 4 0 6 C 3 1 6 C 2 1 6 C 1 0 6 D C D2 0 D301 D401 2 0 4 D 1 0 6 D 1 0 6 C F I L211 1 0 4 L L402 L403 1 0 6 L 1 0 2 D O M OPT_1 OSC401 OneNAND_A0 PM_INT 8 0 2 R R215 7 1 2 R 8 1 2 R 3 0 3 R 4 0 3 R 5 0 3 R R306 7 0 3 R 8 0 3 R 0 1 3 R 2 1 3 R R314 R315 7 1 3 R R318 R320 1 2 3 R 2 2 3 R 7 2 3 R R333 6 3 3 R R403 R404 R405 7 0 4 R 8 0 4 R R409 0 1 4 R R417 9 1...

Page 35: ...C 8 2 5 C 9 2 5 C C530 C531 2 3 5 C C535 1 0 6 C C605 C606 C607 9 0 6 C 0 1 6 C C611 1 0 2 L P C 2 0 3 D DUF201 1 0 1 F 2 0 1 F 3 0 1 F F104 5 0 1 F 1 0 2 F F601 F602 F603 F604 1 0 6 C D H HEA601 JTAG301 JTAG_V L101 L102 L103 L104 L105 L106 L107 9 0 1 L 0 1 1 L 1 1 1 L 2 1 1 L 3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 4 0 4 L L501 MOD101 PON_RESET_N PS_HOLD 1 0 1 R 2 0 1 R R103 R10...

Page 36: ...5 VREG_TCXO 2 8V Yes Check the initial operation Yes No Check the clock generation circuit related to TCX100 Check for the clock at 19 2MHz Yes No Check the U400 Yes END Yes No Check the U401 L401 VREG_MSMC 1 2V Yes No Resolder OSC401 Check the Clock at OSC401 32 768KHz Yes No Check the U401 related to PS_HOLD U401 pin F10 PS_HOLD 2 6V Yes No Change the Battery Power On does not work Check the Bat...

Page 37: ... H6 MPP6 RUIM_RST H7 OPT_2 H8 VREG_MSMA G11 VREG_USB G2 USB_DAT G4 D N G 5 G D N G 6 G 7 G D N G SBDT SSBI G8 USB_VBUS H1 USB_OVP_G F2 USB_OE_N F4 D N G 5 F D N G 6 F D N G 7 F SBCK F8 V 5 _ G E R V 1 G PON_RESET_N G10 TCXO_EN_2 E4 D N G 5 E D N G 6 E D N G 7 E SBST E8 V 5 _ W S V 1 F PS_HOLD F10 TCXO_OUT_RF F11 MPP11 RUIM_M_IO D5 MPP9 RUIM_M_CLK D6 MPP5 RUIM_M_RST D7 TCXO_EN_1 D8 T A B V 1 E REF_...

Page 38: ...03 OPT_1 OSC401 PM_INT 3 0 4 0 R315 2 2 R405 R417 9 1 4 R 0 2 4 R RESOUT_N 3 0 3 C S SDRAM_A0 SDRAM_D 0 T TP302 TP305 TP308 TP309 TP310 TP_AMUX_OUT TP_RF_TCXO 1 0 4 U C168 C172 C175 C176 C428 0 4 4 C 1 4 4 C C445 6 PON_RESET_N R109 R416 R601 R602 1 0 2 C S 0 0 1 X C T 4 9 2 Initial Initial Failure Yes pin G13 G12 of UCP301 H No Check the circuit connected to reset Yes IS OneNAND_A0 D2 0 TP306 T P3...

Page 39: ... V 2 1 J S S V J2 BA1 J3 DQ23 J4 DQ22 J5 DQ21 J6 DQ6 J7 DQ7 H4 _CAS H5 DQ26 H6 DQ25 H7 DQ24 H8 _RAS H9 _CS 1 J S S V 0 1 J C N G8 DQ10 G9 DQ9 1 H D D V 0 1 H C N H11 CLK 2 1 H D D V H2 BA0 H3 A12 1 1 G Q D D V 2 1 G Q S S V 2 G Q D D V G3 _WE G4 DQ30 G5 DQ29 G6 DQ28 G7 DQ27 F4 CKE 5 F C N F6 DQ31 F7 DQ11 F8 DQ12 9 F C N 1 G Q S S V G10 DQ8 E8 DQ15 E9 DQM3 F1 A6 0 1 F C N 1 1 F Q S S V 2 1 F Q D D ...

Page 40: ...2 3 C 4 2 3 C 8 2 3 C 7 2 3 C 6 2 3 C 5 2 3 C 9 2 3 C 0 3 3 C 1 3 3 C 7 0 4 C 8 0 4 C C410 1 1 4 C C412 4 1 4 C 1 2 4 C C502 OneNAND_A0 2 1 3 7 2 3 6 0 RESOUT_N SDRAM_A0 SDRAM_D 0 TP301 TP302 TP304 TP305 TP306 TP307 TP308 TP309 TP310 7 0 4 U UME301 C437 C447 4 C 1 0 6 6 C 6 C C611 F601 F602 F603 F604 1 0 6 C D H 3 R 2 0 3 R330 3 R R519 1 R60 R602 6 R 6 R 6 R 6 R U405 D Z D Z ...

Page 41: ... L601 9 0 6 D Z EARMIC_N HPH_L USB_D EAR_SW UART1_TX_JTAG UART1_RX_JTAG USB_D UART3_RX JACK_INT BOOT_SW UART3_TX JIG_ON FM_ANT EARMIC_P HPH_R PLACE NEAR PIN1 R619 7 0 6 C R614 R620 1 2 3 4 5 6 6 0 6 D Z R613 D601 8 0 6 D Z 7 1 6 R 4 5 5 6 6 7 7 8 8 9 9 20 20 21 21 22 22 23 23 24 24 25 25 26 26 3 3 4 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 IFC601 1 1 10 10 11 11 12 12 2 3 4 5 6 1 1 6 D Z 1 EX...

Page 42: ... Samsung s authorization 9 7 C438 C447 9 4 4 C C518 0 2 5 C 8 2 5 C 9 2 5 C C530 C531 C607 PS_HOLD R512 R51 R51 R519 0 2 5 R R617 9 1 6 R 0 2 6 R 1 2 6 R U405 3 0 5 U 4 0 5 U 5 0 5 U ZD603ZD605 ZD606 ZD610 ZD611 B 3 C 5 2 3 C 4 3 5 C 3 1 6 C 2 1 6 C 1 0 6 D 1 0 6 C F I 1 0 6 L 2 1 6 R 3 1 6 R 4 1 6 R 1 0 3 C S ZD608 ZD609 ...

Page 43: ...Chart of Troubleshooting 9 8 9 4 Sim Part Insert SIM is displayed on the LCD Yes Check the SIM connector s SIM601 connection to SIM card No Yes Check the voltage at pin 1 of SIM601 3 0V Check the U401 No Yes Is there any signals pin 2 3 4 of SIM500 No Yes Check the SIM Card Yes END Resolder or change SIM601 Check the U401 ...

Page 44: ... 1 1 5 C C518 5 C C525 C530 C C605 C606 2 0 3 D HEA601 JTAG301 JTAG_V PON_RESET_N PS_HOLD 9 1 3 R R401 R402 1 1 4 R 2 1 4 R 3 1 4 R 4 1 4 R R416 R418 R512 R514 0 2 5 R 1 1 6 R 6 R 0 2 6 R SIM601 TR401 U402 4 0 4 U 4 U 3 0 5 U 0 5 U VPD WE W_DOG 1 0 5 D Z 2 0 5 D Z ZD603ZD605 C30 3 0 4 C C404 C405 C406 C409 C41 C41 3 1 4 C 4 1 4 C C415 C416 7 1 4 C C418 C419 0 2 4 C 2 2 4 C C423 C424 C425 4 0 6 C 1...

Page 45: ...without Samsung s authorization Flow Chart of Troubleshooting 9 10 9 5 Microphone Part Check the path around MIC bias circuit Microphone does not work Check UCP300 No Is microphone ok No Yes Yes Yes Yes No END Replace the Front Assy C501 is 1 8V Is the assembled status of microphone O K ...

Page 46: ...MIC MIC MIC1_P MIC1_N 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C 5 3 3 C C336 C337 8 3 3 C 9 3 3 C 1 0 5 C C502 4 0 5 C C507 9 0 5 C 0 1 5 C 2 1 5 C C513 4 1 5 C 5 1 5 C C516 9 1 5 C C521 2 2 5 C 3 2 5 C C524 4 3 5 C 3 1 6 C 2 1 6 C D2 0 1 0 6 L 7 2 3 R 6 3 3 R R502 3 0 5 R 4 0 5 R 5 0 5 R 6 0 5 R 7 0 5 R 8 0 5 R 9 0 5 R 0 1 5 R 1 1 5 R R513 R517 2 1 6 R 3 1 6 R 4 1 6 R 1 0 3 C S TA301 TP303 U50...

Page 47: ...ization Flow Chart of Troubleshooting 9 12 9 6 Speaker Part Is the terminal of speaker OK Is there any signals at R504 and R508 Yes Check UCP301 No Check the circuit around U502 Yes Is there any signals at AMP_SPK and AMP_SPK END Yes Check the Speaker Wire No No Yes Check CIF CAMERA FPCB Speaker does not work ...

Page 48: ...C C318 9 1 3 C 0 2 3 C C323 C332 C334 5 3 3 C C336 C337 8 3 3 C 9 3 3 C C340 C342 C344 C345 C406 C410 C412 3 1 4 C 0 2 4 C C429 1 0 5 C C502 4 0 5 C C507 9 0 5 C 0 1 5 C 2 1 5 C C513 4 1 5 C 5 1 5 C C516 9 1 5 C C521 2 2 5 C 3 2 5 C C524 4 3 5 C 3 1 6 C 2 1 6 C D2 0 D301 1 0 6 L OSC401 T 3 0 3 R 4 0 3 R 5 0 3 R R306 7 0 3 R 8 0 3 R 0 1 3 R 2 1 3 R R314 R315 7 1 3 R R318 R320 1 2 3 R 2 2 3 R 7 2 3 ...

Page 49: ...ization Flow Chart of Troubleshooting 9 14 9 7 Receiver Part Is the terminal of speaker OK Is there any signals at R505 and R510 Yes Check UCP301 No Check the circuit around U502 Yes Is there any signals at AMP_SPK and AMP_SPK END Yes Check the Speaker Wire No No Yes Check CIF CAMERA FPCB Speaker does not work ...

Page 50: ...C C318 9 1 3 C 0 2 3 C C323 C332 C334 5 3 3 C C336 C337 8 3 3 C 9 3 3 C C340 C342 C344 C345 C406 C410 C412 3 1 4 C 0 2 4 C C429 1 0 5 C C502 4 0 5 C C507 9 0 5 C 0 1 5 C 2 1 5 C C513 4 1 5 C 5 1 5 C C516 9 1 5 C C521 2 2 5 C 3 2 5 C C524 4 3 5 C 3 1 6 C 2 1 6 C D2 0 D301 1 0 6 L OSC401 T 3 0 3 R 4 0 3 R 5 0 3 R R306 7 0 3 R 8 0 3 R 0 1 3 R 2 1 3 R R314 R315 7 1 3 R R318 R320 1 2 3 R 2 2 3 R 7 2 3 ...

Page 51: ... without Samsung s authorization Flow Chart of Troubleshooting 9 16 9 8 LCD part LCD does not work Yes Put the LCD FPCB on HDC601 LCD No Is the LCD FPCB connected in HDC601 LCD Yes check U406 C601 2 6V No Yes Yes Is LCD FPCB OK No Replace the LCD FPCB Replace the LCD Module Not OK END ...

Page 52: ... 25 26 26 27 27 28 28 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 HDC601 1 1 10 10 11 11 12 12 13 13 6 OUT2 OUT3 7 8 OUT4 F603 GND 9 10 GND IN1 1 2 IN2 IN3 3 4 IN4 OUT1 5 IN3 IN4 4 5 OUT1 OUT2 6 7 OUT3 OUT4 8 F604 9 GND GND 10 1 IN1 IN2 2 3 TOUCH_OUT CAMIF_PCLK VSYNC_FLM CAMIF_DATA 4 CAMIF_DATA 6 CAMIF_DATA 0 CAMIF_DATA 2 CAMIF_DATA 1 CAMIF_DATA 5 CAMIF_DATA 7 CAMIF_DATA 3 MAIN_LCD_RST MOTOR MOTOR_...

Page 53: ...1 3 4 C C436 0 4 4 C 1 4 4 C C445 6 4 4 C 3 0 5 C C605 C606 2 0 3 D 4 0 4 L L501 PON_RESET_N R401 R402 1 1 4 R 2 1 4 R R416 R418 1 1 6 R 0 1 X C T TR401 U402 4 0 4 U 6 0 4 U 9 9 FM RADIO Part Is there any signal at L211 FM Radio does not work Turn on the Radio check the Voltage at C217 2 6V and C220 2 6V Check the Earphone and MOD201 Check U400 Check the EAR SPEAKER Path No Yes Yes Yes Yes No No I...

Page 54: ...T_RTS 3 30 UART_RX UART_TX 1 6 UART_WAKEUP 4 VAFL VAFR VAFR VAFL 5 5 3 I2C_CK 17 18 I2C_DA INTX 21 LPO_IN 19 26 PCM_CLK PCM_IN 25 24 PCM_OUT PCM_SYNC 27 9 3 D N G 3 1 5 1 D N G 8 2 D N G D N G 1 3 2 3 D N G D N G 3 3 4 3 D N G D N G 2 1 T N A _ T B 7 BT_WAKEUP 4 1 T N A _ M F D N G 1 1 6 3 D N G D N G 7 3 8 3 D N G D N G MOD201 T N A _ M F BT_RESET SLEEP_CLK BT_WAKE PCM_CLK PCM_DOUT PCM_DIN PCM_SY...

Page 55: ...f Troubleshooting 9 20 9 10 GSM Receiver Yes CONTINUOUS RX on RF input 62CH Cell power 50dBm RX ON RF input 62CH Cell Power 50 dBm Yes No Resolder RFS101 C134 65dBm C134 2 5V C165 1 5V C166 0 5V C174 1 5V Yes Check UCP301 No Yes L105 68dBm No Resolder or Change MOD101 Yes No Check UCP300 Check U101 U101 PIN 11 12 13 14 500mV END ...

Page 56: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 57: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 58: ...thorization 9 23 9 11 GSM Transmitter TX ON 5 LEVEL C157 2 5V C165 0 5V C166 1 5V C174 0 5V No Check UCP301 Yes No Resolder or Change MOD101 L105 30dBm Yes Resolder RFS100 or Change RFS100 END C101 50mV C102 50mV No Yes C115 0dBm Check U101 No F104 PIN4 0dBm No Resolder or Change F104 Yes Yes R114 2 5V No Yes Check UCP301 Check UCP301 ...

Page 59: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 60: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 61: ... Troubleshooting 9 26 9 12 DCS Receiver Yes CONTINUOUS RX on RF input 698CH Cell power 50dBm RX ON RF input 698CH Cell Power 50 dBm Yes No Resolder RFS101 C105 65dBm C134 2 5V C165 1 5V C166 1 5V C174 1 5V Yes Check UCP301 No Yes L107 68dBm No Resolder or Change MOD101 Yes No Check UCP301 Check U101 U101 PIN 11 12 13 14 500mV END ...

Page 62: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 63: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 64: ...e used without Samsung s authorization 9 29 9 13 DCS Transmitter TX ON 0 LEVEL C157 2 5V C165 1 5V C166 1 5V C174 0 5V No Check UCP301 Yes No Resolder or Change MOD101 L107 30dBm Yes Resolder or Change RFS100 END C101 50mV C102 50mV No Yes C114 0dBm Check U101 No Yes R114 2 5V No Yes Check UCP301 Check UCP301 ...

Page 65: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 66: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 67: ...Troubleshooting 9 32 9 14 PCS Receiver Yes CONTINUOUS RX on RF input 660CH Cell power 50dBm RX ON RF input 660CH Cell Power 50 dBm Yes No Resolder RFS100 C107 65dBm C134 2 5V R103 0 5V R104 1 5V R105 0 5V Yes Check UCP300 No Yes C115 68dBm No Resolder F101 or Change F101 Yes No Check UCP300 Check U202 U202 PIN 11 12 13 14 500mV END ...

Page 68: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 69: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 70: ... 9 35 9 15 PCS Transmitter TX ON 0 LEVEL C134 2 5V R103 0 5V R104 1 5V R105 0 5V No Check UCP300 Yes No Resolder F101 or Change F101 C107 30dBm Yes Resolder RFS100 or Change RFS100 END C200 50mV C201 50mV Check UCP300 No Yes C208 0dBm Check U202 No Yes R107 2 5V C129 1 3V C130 1 3V No Yes L112 0dBm No Resolder U102 or Change U102 Yes Check UCP300 ...

Page 71: ... D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B L X...

Page 72: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 73: ...t 10700CH Cell power 50dBm RX ON RF input 10700CH Cell Power 50 dBm Yes No Resolder RFS101 C134 65dBm C167 2 5V C165 1 5V C166 0 5V C174 0 5V Yes Check UCP301 No Yes L202 68dBM Resolder or Change MOD101 No Yes U101 PIN 11 12 13 14 500mV No Yes Check UCP301 END C207 71dBM No Resolder or Change DUF201 Yes Yes C137 74dBM No Check U101 C136 74dBM C144 74dBM Yes No Resolder or Change F101 Check U101 ...

Page 74: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 75: ...F 3 0 1 F F104 5 0 1 F 1 0 2 F L101 L102 L103 L104 L105 L106 L107 9 0 1 L 0 1 1 L 1 1 1 L 2 1 1 L 3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C30...

Page 76: ...C102 50mV No R213 0dBm Yes No Check U101 L205 0dBm Yes Resolder or Change F201 No DUF201 pin7 17dBm Resolder or Change DUF201 No Yes C157 2 5V C165 1 5V C166 0 5V C174 0 5V No Check UCP301 Yes No Resolder or Change MOD101 C134 30dBm Yes Resolder or Change RFS101 END C206 20dBm No Resolder or Change U203 Yes C210 2 0V No Check UCP301 Yes Yes L202 14dBm No Resolder or Change DUF201 Yes Check UCP301 ...

Page 77: ...A D D V 2 6 2 A D D V 3 6 N I _ X T 4 6 P I _ X T 5 6 N Q _ X T 51 GCELL_INN 2 5 N I _ T E D P 3 5 1 A D D V 4 5 2 A D D V 5 5 1 T U O _ F R _ B L 6 5 1 T U O _ F R _ B H 7 5 2 T U O _ F R _ B L 8 5 2 T U O _ F R _ B H 44 GPCS_INP 45 GPCS_INN 46 DCS_INP 47 DCS_INN 48 EGSM_INP 49 EGSM_INN 5 VTUNE1 50 GCELL_INP 37 NC 38 WPRXSE1 39 NC 4 VDDA1 40 NC 41 NC 42 NC 43 NC 3 VDDA1 0 3 P B L X R P W 1 3 M B ...

Page 78: ...5 T E D V VMODE 3 4 VREG C N C N 19 C N 18 NC 20 1 RFIN 9 RFOUT 15 1 C C V L 2 C C V 13 12 RF3266 U203 NC 2 17 D N G M I 14 C N 6 C N 7 8 B1 2 B2 5 6 C1 C2 3 E1 1 E2 4 PEMD10 U202 R216 C210 R213 C222 L203 C213 C212 C205 C211 LCD_VDD_2 8V UMTS_PA_EN UMTS_PA_RANGE0 UMTS2100_TX L202 IN 2 OUT CP0603A1960BNTR CPL201 3 50OHM COUP 4 1 1 1 2 R 2 1 2 R C207 9 5 RX 7 TX 2 ANT G 1 3 G G 4 6 G 8 G G DUF201 SA...

Page 79: ...3 1 1 L 1 0 2 L 2 0 2 L 3 0 2 L 4 0 2 L L205 6 0 2 L L210 MOD101 1 0 1 R 2 0 1 R R103 R104 R105 7 0 1 R 6 0 1 R 8 0 1 R 0 1 1 R 1 1 1 R 2 1 1 R R113 R114 9 0 2 R R210 1 1 2 R R212 R213 6 1 2 R 1 0 1 S F R 1 0 2 C S 2 0 2 C S SC203 TA101 TA201 U101 U202 U203 1 0 3 C C302 C303 4 0 3 C C305 C306 C307 C308 C309 C310 C311 2 1 3 C 3 1 3 C 4 1 3 C 5 1 3 C 6 1 3 C 7 1 3 C C318 9 1 3 C 0 2 3 C C323 C332 C3...

Page 80: ... 45 9 18 Bluetooth Part BT Connection disable No Enable BT function Check BT function ON Yes C217 2 5V C220 2 5V Check the circuit connected to U401 and Check the U401 No Yes No R208 32 768KHz Yes No Check the assembled staus of BT ANT Resolder or change BT ANT Yes END Resolder or change MOD201 Check the circuit connected to U401 and Check the U401 ...

Page 81: ... F PS_HOLD F10 TCXO_OUT_RF F11 MPP11 RUIM_M_IO D5 MPP9 RUIM_M_CLK D6 MPP5 RUIM_M_RST D7 TCXO_EN_1 D8 T A B V 1 E REF_GND E10 TCXO_IN E11 BAT_FET_N E2 MSM_INT_N C10 REF_BYP C11 CHG_CTL_N C2 ISNS_M D1 REF_ISET D10 C N D 1 1 D ISNS_P D2 OPT_1 D4 P G _ D D V 3 B MPP8 REF_OUT B4 SPKR_IN_M B5 SPKR_IN_P B6 MPP2 AMUX_IN2 B7 VREG_RFUBM B8 F R _ D D V 9 B VCHG C1 SPKR_OUT_P A6 MPP1 AMUX_IN1 A7 VREG_RFTX A8 ...

Page 82: ... R 3 0 3 C S ANT200 ANT201 1 0 1 C 2 0 1 C C103 4 0 1 C 5 0 1 C C106 7 0 1 C 8 0 1 C C109 0 1 1 C C111 2 1 1 C C113 C114 C115 C116 7 1 1 C 8 1 1 C 9 1 1 C 0 2 1 C 1 2 1 C C122 C123 C124 C125 6 2 1 C C127 C128 C129 0 3 1 C 1 3 1 C 2 3 1 C C136 7 3 1 C 1 4 1 C 2 4 1 C C144 C145 C146 C147 8 4 1 C C149 C150 C151 C152 C153 C154 5 5 1 C 7 8 C160 C161 C162 4 6 1 C 9 6 1 C C178 C180 C181 C182 7 0 2 C 8 0 ...

Page 83: ...s on the REAR CASE 1 1 Separate the locker by inserting the disassembly apparatus into the gap between the FRONT and the REAR 1 Remove the REAR 3 1 Remove the Hold Camera and Volume Key 4 LOCKE R 2 LOCKE R 1 Notice the rear case should not be damaged or scratched 1 Notice the rear case should not be damaged or scratched 2 Must use the disassembly apparatus 1 Notice the rear should not be damaged o...

Page 84: ...and INTENNA to the FRONT CASE 6 1 Separate the connectors 5 1 Unscrew 3 points on the BRACKET 7 1 Separate Camera Key to the BRACKET 2 Separate the BRACKET and KEYPAD to the FRONT CASE 8 1 Notice the fpcb and coaxial cable should not be damaged 1 Notice both pba and intenna should not be damaged 1 Notice the bracket should not be damaged 1 Notice the front should not be damaged ...

Page 85: ... DUMMY of the FRONT CASE 10 1 Separate FRONT CASE to HINGE of the FOLDER ASS Y 1 Remove screw sheets 2 Unscrew 2 points on the FOLDER LOWER 11 1 Separate the FOLDER UPPER to the FOLDER LOWER 12 9 1 Notice the front should not be damaged 1 Notice the con to con should not be damaged LOCKER 1 Notice the folder lower should not be damaged 1 Notice hooks of the folder lower should not be damaged ...

Page 86: ...F CAMERA FPCB CONNECTORs 14 1 Separate MOTOR SPEAKER and CIF CAMERA FPCB to the FOLDER LOWER 13 1 Unscrew 1 point on the FOLDER LOWER 2 Separate CON TO CON to the LCD Module 15 1 Separate the TSP to the LCD Module 16 1 Notice both wires and cif camera fpcb should not be damaged 1 Notice both folder lower and con to con should not be damaged 1 Notice both tsp and lcd module should not be damaged ...

Page 87: ...e TSP to LCD Module 2 Assemble the CONNECTOR of the TSP 1 1 Assemble CON TO CON to the LCD Module 2 3 1 Join LCD Module on the FOLDER LOWER 4 1 Assemble the CAMERA Module 2 Screw 1 point on the FOLDER LOWER 1 Notice both tsp and lcd module should not be damaged 1 Notice the con to con should not be damaged 1 Notice the con to con should not be damaged 1 Notice the folder lower should not be damage...

Page 88: ... and CIF CAMERA FPCB to the FOLDER LOWER 6 1 Assemble the FOLDER UPPER to the FOLDER LOWER 7 1 Screw 2 points on the FOLDER LOWER 2 Attach the screw sheets 8 1 Make sure of guideline of the cif camera fpcb 2 Notice the cif camera fpcb should not be damaged 1 Notice both wires and cif camera fpcb should not be damaged LOCKER 1 Notice the folder upper should not be damaged or scratched 1 Notice the ...

Page 89: ...MMY of the FRONT CASE 1 Join the KEYPAD to the FRONT 2 Join the BRACKET to the FRONT observing in Hooks 11 1 Screw 2 points on the BRACKET 2 Join Hold Camera and Volume Key FPCB 12 9 1 Notice both con to con and folder ass y should not be damaged or scratched 1 Confirm assembly condition of the hinge 1 Confirm assembly condition of the keypad 2 Notice both front and bracket should not be damaged 1...

Page 90: ...1 Assemble CON TO CON KEY and COAXIAL CABLE CONNECTORs 14 1 Join both INTENNA and PBA FRONT 13 1 Assemble the Hold Camera and Volume Key 15 1 Assemble the REAR CASE 16 Hold key Camera key Volume key 1 Notice both pba and intenna should not be damaged 1 Notice the fpcb and coaxial cable should not be damaged 1 Notice the rear should not be damaged or scratched ...

Page 91: ...sembly Instructions 11 9 This Document can not be used without Samsung s authorization 1 Assemble the REAR CASE 17 1 Screw 4 points on the REAR CASE 18 LOCKE R 1 Notice the rear case should not be damaged or scratched 1 Notice the rear case should not be damaged or scratched ...

Page 92: ......

Search results

Summary of Contents for SGH-G400

Reviews:

Related manuals for SGH-G400

Brands by name

Popular brands

Samsung SGH-G400, Service Manual

Search results

Summary of Contents for SGH-G400

Reviews:

Related manuals for SGH-G400

Brands by name

Popular brands