Samsung SGH-Z150 Service Manual Download

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UMTS TELEPHONE

SGH-Z150

UMTS TELEPHONE

CONTENTS

Specification

Circuit Description

Exploded Views and Parts List

Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

Disassembly and

Assembly

instructions

Summary of Contents for SGH-Z150

Page 1: ...0 UMTS TELEPHONE CONTENTS 1 Specification 2 Circuit Description 3 Exploded Views and Parts List 4 Electrical Parts List 5 Block Diagrams 6 PCB Diagrams 7 Flow Chart of Troubleshooting 8 Disassembly and Assembly instructions ...

Page 2: ...o Ltd April 2006 Printed in Korea Code No GH68 11168A BASIC This 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 ⓒ ...

Page 3: ...2 9888 DL 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 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 ...

Page 4: ... 2 dBm 16 11 3 dBm 17 9 3dBm 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 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 1...

Page 5: ...hain and must complement the RTR6200 IC precisely jointly they dominate the UMTS transmitter performance characteristics Parameters such as gain output power level ACLR harmonics Rx band noise and power supply current are critical GSM DCS PCS PAM PAM602 The PAM is a key component in any transmitter chain and must complement the rest of the transmitter precisely For GSM DCS PCS operation the closed...

Page 6: ... signal paths 1 Receiver paths EGSM 900 DCS 1800 PCS 1900 2 Transmitter paths EGSM 900 using OPLL technique DCS 1800 using OPLL technique PCS 1900 UMTS 2100 Numerous secondary functions are integrated on chip as well 3 Phase locked loop circuits PLL and an external VCO supports EGSM Rx and Tx DCS Rx and Tx DCS Rx and Tx and UMTS Tx 4 Transceiver LO generation and distribution circuits EGSM 900 Rx ...

Page 7: ...sor voltage insufficient battery energy or excessive die temperature TCXO Controller and Buffers The PM6650 2 IC includes circuits for controlling the TCXO warm up and buffering its signal for distribution throughout the handset Performance specifications are presented below 2 2 2 Connector LCD Connector LCD has 1 9 176x220 resolution color 260K TFT LCD Chip select signals in MSM6250A MAIN_LCD_CS ...

Page 8: ...equence built in this device allows playing of the complex music without giving excessive load to the CPU of the portable telephones Moreover the registers of the FM synthesizer can be operated directly for real time sound generation allowing for example utilization of various sound effects when using the game software installed in the portable telephone 2 2 4 Memory The signals in the MSM6250A en...

Page 9: ...ded View and Parts List 3 1 This Document can not be used without Samsung s authorization 3 1 Exploded View QMW02 QFR01 QLB01 QCA01 QRE01 QCR12 QSC01 QRF01 QMP01 QVK01 QME06 QAR01 QBR04 QLC01 QVO01 QCK01 QRF03 QCW09 QKP01 QAN01 QCR04 QBA01 QBA00 QCB01 QCA02 QME01 ...

Page 10: ...CB01 CBF COAXIAL CABLE GH39 00517A QCR04 SCREW MACHINE 6001 001479 QCR12 SCREW MACHINE 6001 001530 QCW09 MEC COVER WIN CAM BACK GH75 09154B QKP01 MEC KEYPAD TIM OSA GH75 09152B QLB01 MEC BRACKET LCD GH75 09153A QLC01 LCD LCD MODULE GH07 00800A QME01 UNIT MAIN KEY FPCB GH59 02646A QME06 UNIT MULTI MODE SPEAKER GH59 02847A QMP01 PBA MAIN SGH Z150 SEI GH92 02560A QMW02 PCT COVER WINDOW MAIN GH72 2885...

Page 11: ...9 03599A BOX P UNIT TIM GH69 03642B PCT COVER WIN CAM TOP GH72 28859A RMO CUSHION MSN GH73 06421A RMO CUSHION MEMORY GH73 06422A MPR TAPE EL GH74 14881A MPR SPONGE SIDE KEY GH74 19099A MPR TAPE CONNECOR LCD GH74 20833A MPR CUSHION F CAM TOP GH74 20853A MPR VINYL BOHO WIN CAM GH74 20855A MPR VINYL BOHO WIN CAM GH74 20855A MPR VINYL BOHO F CASE GH74 20856A MPR VINYL BOHO FRONT LCD GH74 20857A MPR VI...

Page 12: ...ut notice Exploded view and Part List 3 4 This Document can not be used without Samsung s authorization 3 3 Test Jig GH80 03308A 3 3 1 RF Test Cable GH39 00283A 3 3 2 Test Cable 3 3 3 Serial Cable 3 3 4 Power Supply Cable 3 3 5 DATA CABLE 3 3 6 TA ...

Page 13: ... 2203 006562 SA C115 C CER CHIP 2203 006562 SA C116 C CER CHIP 2203 006423 SA C117 C CER CHIP 2203 006423 SA C118 C CER CHIP 2203 006423 SA C119 C CER CHIP 2203 006423 SA C120 C CER CHIP 2203 006423 SA C121 C CER CHIP 2203 006423 SA C122 C CER CHIP 2203 006423 SA C123 C CER CHIP 2203 006423 SA C124 C CER CHIP 2203 006423 SA C125 C CER CHIP 2203 006423 SA C126 C CER CHIP 2203 006562 SA C127 C CER C...

Page 14: ...5 SA C212 C CER CHIP 2203 006562 SA C213 C CER CHIP 2203 006305 SA C214 C CER CHIP 2203 006838 SA C215 C CER CHIP 2203 006305 SA C216 C CER CHIP 2203 006838 SA C217 C CER CHIP 2203 006208 SA C218 C CER CHIP 2203 006838 SA C219 C CER CHIP 2203 006305 SA C220 C CER CHIP 2203 006208 SA C221 C CER CHIP 2203 006838 SA C223 C CER CHIP 2203 006562 SA C224 C CER CHIP 2203 006208 SA C225 C CER CHIP 2203 00...

Page 15: ...62 SA C310 C CER CHIP 2203 006423 SA C311 C CER CHIP 2203 006399 SA C400 C CER CHIP 2203 005682 SA C401 C CER CHIP 2203 006423 SA C402 C CER CHIP 2203 006423 SA C403 C CER CHIP 2203 006562 SA C404 C CER CHIP 2203 006838 SA C405 C CER CHIP 2203 006562 SA C406 C CER CHIP 2203 006562 SA C407 C CER CHIP 2203 006838 SA C408 C CER CHIP 2203 006562 SA C409 C CER CHIP 2203 006423 SA C410 C CER CHIP 2203 0...

Page 16: ...29 SA C513 C CER CHIP 2203 005719 SA C514 C CER CHIP 2203 006648 SA C515 C CER CHIP 2203 006648 SA C516 C CER CHIP 2203 005729 SA C517 C CER CHIP 2203 006423 SA C518 C CER CHIP 2203 006194 SA C519 C CER CHIP 2203 006348 SA C520 C CER CHIP 2203 006399 SA C521 C CER CHIP 2203 006399 SA C523 C CER CHIP 2203 006208 SA C524 C CER CHIP 2203 006423 SA C526 C CER CHIP 2203 006305 SA C527 C CER CHIP 2203 0...

Page 17: ...94 SA C614 C CER CHIP 2203 000836 SA C615 C CER CHIP 2203 005725 SA C616 C CER CHIP 2203 006423 SA C617 C CER CHIP 2203 006423 SA C618 C CER CHIP 2203 005682 SA C620 C CER CHIP 2203 006423 SA C622 C CER CHIP 2203 005682 SA C623 C CER CHIP 2203 006423 SA C624 C CER CHIP 2203 005806 SA C625 C CER CHIP 2203 006423 SA C626 C CER CHIP 2203 006423 SA C627 C CER CHIP 2203 005682 SA C628 C CER CHIP 2203 0...

Page 18: ...19 SA C683 C CER CHIP 2203 005719 SA C684 C CER CHIP 2203 005719 SA C685 C CER CHIP 2203 000812 SA C686 C CER CHIP 2203 005719 SA C687 C CER CHIP 2203 005444 SA C688 C CER CHIP 2203 006556 SA C700 C CER CHIP 2203 000330 SA C702 C CER CHIP 2203 005806 SA C703 C CER CHIP 2203 006838 SA C704 C CER CHIP 2203 000330 SA C705 C CER CHIP 2203 005729 SA C706 C CER CHIP 2203 000330 SA C708 C CER CHIP 2203 0...

Page 19: ...807 C CER CHIP 2203 006399 SA C809 C CER CHIP 2203 005482 SA C810 C CER CHIP 2203 005719 SA C811 C CER CHIP 2203 005719 SA C812 C CER CHIP 2203 005719 SA C813 C CER CHIP 2203 005719 SA CN400 HEADER BOARD TO BOARD 3711 005643 SA CN402 CONNECTOR FPC FFC PIC 3708 002162 SA CN600 CONNECTOR COAXIAL 3705 001358 SA CN601 CONNECTOR COAXIAL 3705 001339 SNA CN802 HEADER BOARD TO BOARD 3711 005345 SA D200 DI...

Page 20: ...7 SNA L608 INDUCTOR SMD 2703 002870 SA L609 INDUCTOR SMD 2703 002906 SA L610 INDUCTOR SMD 2703 002907 SNA L611 INDUCTOR SMD 2703 002906 SA L612 INDUCTOR SMD 2703 002870 SA L614 INDUCTOR SMD 2703 002794 SNA L615 INDUCTOR SMD 2703 002858 SA L616 INDUCTOR SMD 2703 002794 SNA L618 INDUCTOR SMD 2703 002367 SA L622 BEAD SMD 3301 001756 SA L623 INDUCTOR SMD 2703 002819 SA L624 INDUCTOR SMD 2703 002819 SA...

Page 21: ... SA R122 R CHIP 2007 008542 SA R123 R CHIP 2007 009171 SA R124 R CHIP 2007 009171 SA R125 R CHIP 2007 009171 SA R126 R CHIP 2007 009171 SA R127 R CHIP 2007 009171 SA R128 R CHIP 2007 008588 SA R129 R CHIP 2007 008588 SA R130 R CHIP 2007 007142 SA R131 R CHIP 2007 003001 SA R132 R CHIP 2007 003001 SA R135 R CHIP 2007 008542 SA R200 R CHIP 2007 003015 SA R201 R CHIP 2007 003015 SA R202 R CHIP 2007 0...

Page 22: ... SA R511 R CHIP 2007 007316 SA R512 R CHIP 2007 007529 SA R513 R CHIP 2007 007529 SA R514 R CHIP 2007 009168 SA R515 R CHIP 2007 007311 SA R516 R CHIP 2007 008786 SA R517 R CHIP 2007 008786 SA R518 R CHIP 2007 007311 SA R519 R CHIP 2007 000566 SA R600 R CHIP 2007 007318 SA R602 R CHIP 2007 000145 SA R603 R CHIP 2007 008045 SA R604 R CHIP 2007 000145 SA R606 R CHIP 2007 008531 SA R607 R CHIP 2007 0...

Page 23: ... 008542 SA R809 R CHIP 2007 009111 SA R810 R CHIP 2007 000143 SA R811 R CHIP 2007 008419 SA SIM200 CONNECTOR CARD EDGE 3709 001391 SA TA150 C TA CHIP 2404 001380 SA TA511 C TA CHIP 2404 001380 SA TA512 C TA CHIP 2404 001380 SA TA522 C TA CHIP 2404 001366 SA TA525 C TA CHIP 2404 001366 SA TA532 C TA CHIP 2404 001381 SA TA533 C TA CHIP 2404 001381 SA TA544 C TA CHIP 2404 001339 SA TA555 C TA CHIP 24...

Page 24: ...45 SA U502 IC ANALOG SWITCH 1001 001261 SA U503 IC AUDIO AMP 1201 002195 SA U504 IC MELODY 1204 002138 SA U505 IC AUDIO AMP 1201 002233 SA U506 IC POSI FIXED REG 1203 003754 SA U600 IC SWITCH 1205 002724 SA U601 IC TRANSCEIVER 1205 002645 SA U603 BLUETOOTH MODULE 4709 001363 SA U700 TR DIGITAL 0504 001151 SA U701 IC RECEIVER 1205 002781 SA U800 IC ANALOG SWITCH 1001 001265 SA U802 DIODE ZENER 0403...

Page 25: ...without Samsung s authorization 5 Block Diagrams 5 1 SDRAM 512MB SDRAM 512MB MCP YMU 765 64 poly Audio Block RF Block RTR6250 RFR6250 1 9 176 220 260k TFT LCD Melody IC MSM 6250 WBI1 WBI1 KEY GRIO Bluetooth I 2C I O USB PMIC SMI UART1 MIC SPK Interface Connector PM6650 RCV SPK MIC USIM ...

Page 26: ...on LPF DC Correction RTR6250 LO Generation Distribution Quadrature Downconverter Quadrature Downconverter Ctl Ckts S B I Bias Ckts LPF LPF RFR6250 Antenna GSM900 BPF GSM1800 BPF GSM1900 BPF UMTS2100 BPF UMTS2100 BPF MSM6250 Loop Filter Loop Filter VCTCXO Loop Filter Dual Tx VCO Ant Switch Module APC Quad Band GSM PA GSM 1800 1900 GSM 850 900 Ckt ISO UMTS1900 Duplexer I_OUT I_OUT_M Q_OUT Q_OUT_M I_...

Page 27: ...SAMSUNG Proprietary Contents may change without notice 6 PCB Diagrams 6 1 This Document can not be used without Samsung s authorization 6 1 PCB Top Diagram ...

Page 28: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 6 2 This Document can not be used without Samsung s authorization 6 2 PCB Bottom Diagram ...

Page 29: ...hange the Battery END No Yes U200 pin57 PS_HOLD 2 6V Check the PMIC related to PS_HOLD No Yes Check the Clock at OSC200 32KHZ Resolder OSC200 No Yes C228 VREG_MSMC 1 3V Check the U200 PMIC No Yes C225 VREG_MSME 1 85V C219 VREG_MSMP 2 6V C217 VREG_MSMA 2 6V C210 VREG_TCXO 2 85V Check the U200 PMIC No Yes Check for the clock at C518 19 2MHz Check the clock generation circuit related to TCX700 No Yes...

Page 30: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 2 Power On ...

Page 31: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 3 ...

Page 32: ...otice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 4 7 2 Initial U200 pin9 PON_RESET_N H Initial Failure Check the U200 PMIC END No Yes Is CN402 pin30 LCD RESET OK Yes Yes No Check the LCD RESET Circuit ...

Page 33: ...not be used without Samsung s authorization 7 5 7 3 SIM Part SIM200 pin 1 H Phone can t access SIM Card Check the SIM Power Check the SIM Card END No Yes Yes Yes No Check the OSC200 After Power ON Check SIM200 pin3 SIM_CLK in a few second Yes No Replace PBA After SIM card insert SIM200 pin2 SIM_RST H Yes ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 6 SIM ...

Page 35: ...lody IC pin7 32 2 8V Speaker does not work Check the Clock signal at U504 pin1 13 5MHz Check the clock generation circuit related to U200 and U504 END No Yes No Resolder or replace U200 PMIC U504 pin4 2 8V When U808 operate Resolder UCP100 MSM6250 Yes No U504 pin15 Battery Volt Check the circuit related to pin17 18 signal Yes No Is Speaker working No Yes Change the Speaker Yes Yes ...

Page 36: ...IRQ 3 31 RD 4 RST 32 IOVDD 2 LED MTR 19 NC 5 6 PLLC SPOUT1 17 18 SPOUT2 SPVDD 15 EQ2 13 14 EQ3 G 33 34 G G 35 36 G 10 HPOUT L MONO HPOUT R 11 D1 26 D2 25 24 D3 D4 23 22 D5 D6 21 20 D7 12 EQ1 U504 A0 30 CLKI 1 27 D0 C538 VREG_MSMI_2 8V R511 L502 R517 C546 C524 C537 C536 R516 C523 C544 C539 YMU_CLK YMU_IRQ OE2_N WE2_N YMU_RESET D2 2 D2 3 D2 4 D2 5 D2 6 D2 7 MEL_L MEL_R SPOUT1 SPOUT2 YMU_CS_N A2 1 D2...

Page 37: ...ment can not be used without Samsung s authorization 7 9 7 5 Microphone Part Check the connection from MIC Check the circuit from UCP100 MSM6250 to MIC Resolder MIC Resolder the R500 R502 R505 R506 C504 and TA512 END No Yes Yes Yes Yes No Check the MIC Replace the MIC Microphone does not work No ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 10 Microphone ...

Page 39: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 11 ...

Page 40: ...not be used without Samsung s authorization Flow Chart of Troubleshooting 7 12 7 6 Key Data Input Yes No Replace the PBA When any key is pushed is KEY_IO signal OK Check Initial Operation Yes Yes No END Check the Domesheet KeyPad When any key is pushed is it displayed on LCD ...

Page 41: ...orization 7 13 7 7 Receiver Part Check the soldering of the Receiver wire Modify the Receiver wire soldering END No Yes Yes Receiver does not work No Resolder R131 R132 Yes Is TP501 TP502 signal OK No Replace UCP100 MSM6250 Yes Check the connection from R131 R132 to UCP100 and Receiver Yes Is the Receiver working No Replace the Receiver ...

Page 42: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 14 MSM6250 ...

Page 43: ... This Document can not be used without Samsung s authorization 7 15 7 8 Back Light Is BACKLIGHT set Always ON in the Menu Set BACKLIGHT on Always ON END No Yes Yes Back Light does not work L401 2 8V Replace L401 No Yes Yes Replace the LCD Module Yes C411 2 8V Replace U402 LCD Switch No ...

Page 44: ...tice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 16 L401 C406 GND GND 13 IN 8 5 VOUT C1 C2 67 C2 D1 10 D2 11 12 D3 1 D4 EN 2 9 U402 C1 3 4 C405 C411 C412 VBATT_LCD MAIN_LCD_BACKLIGHT LED1 LED2 LED3 LED ...

Page 45: ...is Document can not be used without Samsung s authorization 7 17 7 9 Key Back Light Is BACKLIGHT set Always ON in the Menu Set BACKLIGHT on Always ON END No Yes Yes Key Back Light does not work C806 3 3V No Replace U808 Key Backlight Switch Yes U808 pin1 3 3V No Replace UCP100 MSM6250 Yes ...

Page 46: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 18 MSM 6250 ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 19 ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 20 7 10 Camera part ...

Page 49: ...rt of Troubleshooting This Document can not be used without Samsung s authorization 7 21 7 11 GSM Receiver C682 60dBm Resolder U600 ASM END No Yes RX ON RF input CH center freq 67 7kHz Amp 50dBm Resolder F600 GSM SAW L603 65dBm Resolder U601 RTR6250 Yes Yes Yes No ...

Page 50: ...g s authorization Flow Chart of Troubleshooting 7 22 7 12 GSM Transmitter PAM602 PAM Pin20 Resolder PAM602 PAM TX ON 5Level Resolder VCO600 TXVCO VCO600 TXVCO pin1 2dBm PAM602 PAM pin11 U600 ASM pin22 25dBm Resolder PAM602 PAM Resolder U600 ASM Yes Yes Yes Yes No No No No END Check UCP100 MSM6250 Yes ...

Page 51: ...rt of Troubleshooting This Document can not be used without Samsung s authorization 7 23 7 13 DCS Receiver C683 60dBm Resolder U600 ASM END No Yes RX ON RF input CH center freq 67 7kHz Amp 50dBm Resolder F601 DCS SAW L609 65dBm Resolder U601 RTR6250 Yes Yes Yes No ...

Page 52: ...g s authorization Flow Chart of Troubleshooting 7 24 7 14 DCS Transmitter PAM602 PAM Pin20 Resolder PAM602 PAM TX ON 0Level Resolder VCO600 TXVCO VCO600 TXVCO pin5 2dBm PAM602 PAM pin15 U600 ASM pin22 20dBm Resolder PAM602 PAM Resolder U600 ASM Yes Yes Yes Yes No No No No END Check UCP100 MSM6250 Yes ...

Page 53: ...rt of Troubleshooting This Document can not be used without Samsung s authorization 7 25 7 15 PCS Receiver RX ON RF input CH center freq 67 7kHz Amp 50dBm Yes C602 60dBm No Resolder U600 ASM Yes No L614 65dBm Resolder F602 PCS SAW Yes Resolder U601 RTR6250 Yes END ...

Page 54: ...g s authorization Flow Chart of Troubleshooting 7 26 7 16 PCS Transmitter TX ON 0Level Yes PAM602 PAM Pin20 No Resolder PAM602 PAM Yes VCO600 TXVCO pin5 2dBm Resolder VCO600 TXVCO No Yes No Resolder PAM602 PAM PAM602 PAM pin15 Yes U600 ASM pin22 20dBm No Resolder U600 ASM Yes Check UCP100 MSM6250 END ...

Page 55: ...t be used without Samsung s authorization 7 27 7 17 WCDMA Receiver RX ON RF input CH center freq Amp 50dBm Yes C700 60dBm Check Resolder U600 ASM No Yes C708 65dBm C704 55dBm Yes Yes No Resolder DUF702 DPLX No Check Resolder U701 RFR6250 L701 60dBm Yes No Resolder F700 WRX SAW END Resolder U701 RFR6250 Yes ...

Page 56: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 28 ...

Page 57: ...thorization 7 29 7 18 WCDMA Transmitter TX ON PDM for 23dBm C705 5Bm C706 5dBm PAM702 WPAM pin6 Resolder F701 WTX SAW Check Resolder PAM702 WPAM MIS700 Iso pin2 20dBm Yes Yes Yes Yes No No No END Resolder MIS700 Iso No Check Resolder U601 RTR6250 Yes C700 20dBm Check Resolder DUF702 DPLX No Yes C610 20dBm No Check Resolder U600 ASM Yes ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 30 ...

Page 59: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 31 GSM Part ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 32 WCDMA Part ...

Page 61: ...zation 8 1 Disassembly Remove the screw cover Unscrew 6 screws in rear Separate the rear cover Separate the LCD metal bracket from Front case Separate the LCD metal bracket from Front case 1 2 3 4 5 6 1 Remove Cam KeyFpcb 3 Detach Conductive Tape from PBA 5 Separate the Camera Module 2 Remove Vol KeyFpcb 4 Remove the MainKeyFpcb 6 Separate the LCD Module ...

Page 62: ...ange without notice Disassembly and Assembly instructions 8 2 This Document can not be used without Samsung s authorization Unscrew 1point Screw Separate Ant cable from the PBA Remove the Receiver Separate the PBA from LCD Bracket 7 8 9 ...

Page 63: ... be used without Samsung s authorization 8 2 Assembly Initial State Insert the LCD Fpcb to the LCD con on the PBA Place Speaker Receiver on the LCD bracket Screw the PBA on the LCD Bracket Combine the Ant Cable con Attach the Vol KeyFpcb Cam KeyFpcb Combine the Camera Module and the Main Key Fpcb to the PBA 1 2 3 4 5 6 ...

Page 64: ...nt can not be used without Samsung s authorization Place the Receiver on the Bracket exactly Place the Antenna Wire Cable on the Bracket Combine the Ant wire to Bracket rib Side Attach the Conductive Tape to the Bracket 7 8 9 10 Fix the Vol key to Front case by tape Fix the Cam key to Front case by tape 11 12 ...

Page 65: ...Assembly instructions 8 5 This Document can not be used without Samsung s authorization Close the Rear case like above Screw the 6points Place the LCD Bracket Assy PBA Assy on the Front case Fix the Ant Wire to the Bracket like above 13 14 15 16 Combine the Screw Covers 17 ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice Disassembly and Assembly instructions 8 6 This Document can not be used without Samsung s authorization ...

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