Samsung GT-B5702 Service Manual Download

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GSM TELEPHONE

GT-B5702

GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Main Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

10. Reference data

11. Disassembly and Assembly

instructions

12. Schematic Diagram

Summary of Contents for GT-B5702

Page 1: ...ons 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 12 Schematic Diagram ...

Page 2: ...be worn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is smal...

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: ...pacing 45MHz 45MHz 95MHz 80MHz 45MHz 130MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Slot length 0 667ms Frame length 10ms Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK QPSK HQPSK...

Page 5: ...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 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 d...

Page 6: ...Poly Melody BT 2 0 EDR Video Sharing Streaming USB 2 0 WAP2 0 JAVA MPEG4 MIDP 2 0 CLDC 1 1 Auto Time Setting MMS SMS Weight 103g Camera 3 0 Mega Pixel CMOS CIF CAMERA Video Call LCD 2 4 TFT LCD Size 111 9x59 7x12 6 mm GPRS EDGE class 10 Battery 1480mAH Memory 256MB DDR 256MB ROM Band GSM 850 900 1800 1900 FDDⅠ Ⅷ BB Qualcomm MSM7225 RF Qualcomm RTR6285 WLAN 802 11 b g A GPS FM RADIO ...

Page 7: ... may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments Test Cable GH39 01339A Test Jig GH99 36900A Adapter GH99 38251A RF Test Cable GH39 00985A ...

Page 8: ... PDA The latest Microsoft ActiveSync program Version 4 5 or higher Phone Samsung CDMA Modem SAMSUNG_MODEM_4 34 zip GT B7320 Mobile Device Binary files ActiveSync Setting Driver Installation 4 2 2 Driver Installation PDA Make Sure that you install the latest ActiveSync program Phone Make sure that you install the driver for a phone You have to install the driver of Samsung CDMA Modem of downloading...

Page 9: ...2 3 S W Download Process 1 Execute the downloader Execute the GT B7320_7330_MultiDownloader_MCCI_v7 0 exe program 2 Load Image Click the EBOOT PDA or Phone button and you can select the image type BOOT eboot_UCXXX eb0 PDA flash_UCXXX pda Phone phone_UCXXX bin Notice The buttons of PDA and Eboot will be activated after phone image is added first ...

Page 10: ...ontents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization 3 Select the download mode Check equally with part marked to red box Notice Don t check the EFS Clear ...

Page 11: ... 4 Connect Device First power off the device Second press the j Key and connect PC with device using USB cable Don t detach your finger from j key In that case the device will pow er on and downloader recognize the device automatically The below picture shows that start button is activated and downloader is ready to download image to device ...

Page 12: ...rietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization 5 Download image Click start button and Downloader start downloading image to device ...

Page 13: ...image download And you will be able to get the result same as below picture Notice After download process is completed take care of the abnormal power off situ ation ex mount demount battery within the first booting time It may causes malfunction 7 Confirm Download Reboot the device and confirm whether the device do normal operation When completing download downloader is automatically initialized ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice 5 Exploded View and Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View ...

Page 15: ...MACHINE 6001 002005 QCR50 SCREW MACHINE 6001 001424 QCR91 SCREW MACHINE 6001 002260 QKP01 ASSY KEYPAD QWERTY GH98 13803A QLC01 ASSY LCD SGH I637 GH96 03602A QME00 ASSY MODULE LCD BRACKET KEY PBA ASSY GH96 04016A QMO01 MOTOR DC SGH I637 GH31 00468A QMP01 A S ASSY PBA MAIN GT B7320 GH82 03887A QRF01 TAPE RF SHEET GH74 44862A QSP01 MODULE SPK RCV INT GT B7320 GH59 08005A QVO01 PMO KEY SIDE GH72 54799...

Page 16: ...001223 ZD700 DIODE 0406 001223 ZD804 DIODE 0406 001223 ZD805 DIODE 0406 001223 ZD806 DIODE 0406 001223 ZD807 DIODE 0406 001231 D501 DIODE 0406 001369 ZD701 DIODE 0406 001375 ZD605 DIODE 0406 001375 ZD606 DIODE 0406 001375 ZD704 DIODE 0406 001375 ZD705 DIODE 0406 001375 ZD707 DIODE 0407 001002 D500 DIODE 0407 001002 D600 DIODE 0504 000168 TR500 TR DIGITAL 0504 001138 TR701 TR DIGITAL 0801 002529 U3...

Page 17: ... 1205 003297 U100 IC 1205 003790 UCP400 IC 2007 000137 R442 R CHIP 2007 000138 R309 R CHIP 2007 000138 R426 R CHIP 2007 000138 R429 R CHIP 2007 000138 R511 R CHIP 2007 000138 R700 R CHIP 2007 000138 R711 R CHIP 2007 000140 R107 R CHIP 2007 000140 R108 R CHIP 2007 000140 R109 R CHIP 2007 000140 R110 R CHIP 2007 000141 R100 R CHIP 2007 000141 R412 R CHIP 2007 000141 R413 R CHIP 2007 000147 R407 R CH...

Page 18: ...007 000172 R720 R CHIP 2007 000172 R721 R CHIP 2007 000172 R722 R CHIP 2007 000174 R704 R CHIP 2007 000242 R724 R CHIP 2007 001119 R709 R CHIP 2007 001217 R703 R CHIP 2007 001285 R115 R CHIP 2007 001291 R605 R CHIP 2007 001291 R610 R CHIP 2007 001292 R443 R CHIP 2007 001298 R101 R CHIP 2007 001298 R200 R CHIP 2007 001298 R505 R CHIP 2007 001305 R105 R CHIP 2007 001305 R106 R CHIP 2007 001317 R514 ...

Page 19: ... R732 R CHIP 2007 008774 R733 R CHIP 2007 009201 R102 R CHIP 2007 009805 R204 R CHIP 2203 000233 C201 C CERAMIC 2203 000233 C231 C CERAMIC 2203 000233 C233 C CERAMIC 2203 000233 C315 C CERAMIC 2203 000254 C127 C CERAMIC 2203 000254 C145 C CERAMIC 2203 000254 C313 C CERAMIC 2203 000254 C314 C CERAMIC 2203 000386 C617 C CERAMIC 2203 000386 C623 C CERAMIC 2203 000425 C701 C CERAMIC 2203 000425 C703 C...

Page 20: ...C 2203 000812 C424 C CERAMIC 2203 000812 C530 C CERAMIC 2203 000812 C531 C CERAMIC 2203 000812 C609 C CERAMIC 2203 000812 C616 C CERAMIC 2203 000812 C621 C CERAMIC 2203 000854 C100 C CERAMIC 2203 000995 C426 C CERAMIC 2203 001385 C225 C CERAMIC 2203 001405 C611 C CERAMIC 2203 001405 C612 C CERAMIC 2203 002668 C109 C CERAMIC 2203 002709 C603 C CERAMIC 2203 003054 C707 C CERAMIC 2203 003054 C708 C C...

Page 21: ...C 2203 005736 C121 C CERAMIC 2203 005736 C122 C CERAMIC 2203 005736 C123 C CERAMIC 2203 005736 C124 C CERAMIC 2203 005736 C130 C CERAMIC 2203 005736 C142 C CERAMIC 2203 005736 C157 C CERAMIC 2203 005736 C159 C CERAMIC 2203 005736 C160 C CERAMIC 2203 005736 C206 C CERAMIC 2203 005736 C207 C CERAMIC 2203 005736 C227 C CERAMIC 2203 005736 C228 C CERAMIC 2203 005736 C503 C CERAMIC 2203 005736 C523 C C...

Page 22: ...C 2203 006399 C406 C CERAMIC 2203 006399 C456 C CERAMIC 2203 006399 C512 C CERAMIC 2203 006399 C513 C CERAMIC 2203 006423 C117 C CERAMIC 2203 006423 C125 C CERAMIC 2203 006423 C131 C CERAMIC 2203 006423 C133 C CERAMIC 2203 006423 C139 C CERAMIC 2203 006423 C151 C CERAMIC 2203 006423 C154 C CERAMIC 2203 006423 C158 C CERAMIC 2203 006423 C402 C CERAMIC 2203 006423 C407 C CERAMIC 2203 006423 C415 C C...

Page 23: ...C 2203 006562 C727 C CERAMIC 2203 006562 C803 C CERAMIC 2203 006562 C806 C CERAMIC 2203 006562 U711 C CERAMIC 2203 006681 C105 C CERAMIC 2203 006681 C118 C CERAMIC 2203 006824 C144 C CERAMIC 2203 006824 C501 C CERAMIC 2203 006824 C502 C CERAMIC 2203 006824 C715 C CERAMIC 2203 006825 C119 C CERAMIC 2203 006825 C128 C CERAMIC 2203 006838 C504 C CERAMIC 2203 006838 C505 C CERAMIC 2203 006838 C510 C C...

Page 24: ... TA 2703 001178 L211 INDUCTOR 2703 001178 L213 INDUCTOR 2703 001701 L301 INDUCTOR 2703 001726 C311 INDUCTOR 2703 001726 L105 INDUCTOR 2703 001726 L107 INDUCTOR 2703 001726 L110 INDUCTOR 2703 001726 L111 INDUCTOR 2703 001729 L215 INDUCTOR 2703 001734 L302 INDUCTOR 2703 001737 L101 INDUCTOR 2703 001747 L113 INDUCTOR 2703 001747 L118 INDUCTOR 2703 001747 L300 INDUCTOR 2703 001748 L200 INDUCTOR 2703 0...

Page 25: ...4 001762 VCO300 OSCILLATOR 2809 001324 VCO100 OSCILLATOR 2901 001361 F803 FILTER 2901 001361 F804 FILTER 2901 001361 F805 FILTER 2901 001470 F800 FILTER 2901 001470 F801 FILTER 2901 001470 F802 FILTER 2901 001552 F501 FILTER 2904 001756 F100 FILTER 2904 001759 F300 FILTER 2904 001789 F203 FILTER 2904 001909 F200 FILTER 2910 000065 DUF200 DUPLEXER 2910 000070 DUF201 DUPLEXER 2911 000128 RFS102 DUPL...

Page 26: ... 3711 005962 HDC804 CONNECTOR 3711 006119 HDC801 CONNECTOR 3711 006217 BTC500 CONNECTOR 3711 006277 CN400 CONNECTOR 3722 002840 IFC700 CONNECTOR 4302 001130 BAT500 BATTERY 4709 001629 CPL202 COUPLER 4709 001663 MOD300 WIFI BT MODULE 4709 001713 CPL201 COUPLER 4709 001721 CPL200 COUPLER GH70 05559A SC202 SHIELD CLIP GH71 08426A ANT300 CON ANT GH71 08426A ANT301 CON ANT GH71 08426A ANT600 CON ANT GH...

Page 27: ...ry Contents may change without notice 7 Block Diagrams 7 1 This Document can not be used without Samsung s authorization 7 1 RF Solution Block Diagram W900Duplexer W900 Tx SAW W900 W900 Tx WCDMA 900 Rx_P WCDMA 900 Rx_M ...

Page 28: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 7 2 This Document can not be used without Samsung s authorization 7 2 Base Band Solution Block Diagram ...

Page 29: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization 8 1 Main Top ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization 8 2 Main Bottom ...

Page 31: ...sumption 100mA NO Check the battery voltage 3 45 NO Change the battery Check the PMIC related to PS_HOLD Check the TP_PS_ HOLD pin PS_HOL D 2 6V NO Check the clock at OSC500 32KHz NO Resolder OSC500 Check the U500 Yes C519 VREG_MSMC1 1 2V C517 VREG_MSMC2 1 2V C516 VREG_MSME 1 8V C509 VREG_MSMP 2 6V C508 VREG_MSMA 2 6V NO Check the clock R505 19 2Mhz NO Check the clock generation circuit Yes Yes Ye...

Page 32: ...GND J6 GND J7 GND J8 GND J9 GND K1 VSW_5V SBDT SSBI K10 K12 VDD_GP2 H8 GND H9 GND J1 VREG_5V J10 SBST J12 VDD_MSMP J13 VREG_GP2 J2 MPP_21 J4 USB_DAT H10 SBCK H12 TCXO_IN H13 VREG_MSMP H2 USB_ID H4 USB_OE_N H5 GND H6 GND H7 GND G2 VDD_WLAN G4 MPP_20 G5 GND G6 GND G7 GND G8 GND G9 GND H1 FLSH_DRV_N F6 GND F7 GND F8 GND F9 GND G1 VREG_WLAN G10 TCXO_OUT G12 MIC_BIAS G13 VREG_MSME2 E9 GND F1 LCD_DRV_N ...

Page 33: ... 1 2 LCD Working Power Switch On LCD FPCB connector is co rrectly connecti ng Yes Replace U707 Check neighboring circuits Yes NO Yes UCP400 Replace U709 Replace NO Yes LCD Replace C714 LED _23V 23V U709 3rd pin LCD_EN High NO Yes C718 VLCD_3 0V 3 0 V F803 F804 F805 Resolder NO F803 F804 F805 Correctly mounted NO correctly connect Yes NO LCD Display On ...

Page 34: ...N6 F805 LCD_F 10 LCD_F 9 LCD_F 4 LCD_F 3 LCD_F 2 LCD_F 1 LCD_F 0 LCD_F 8 LCD_F 7 LCD_F 6 LCD_F 5 LCD_G 5 LCD_G 4 F _ E D _ D C L E D _ D C L LCD_B 1 LCD_B 3 LCD_B 2 LCD_B 4 LCD_B 0 LCD_G 1 LCD_G 2 LCD_G 3 LCD_G 0 LCD_R 1 LCD_R 0 LCD_R 3 LCD_R 4 LCD_R 2 LCD_F 11 LCD_F 13 LCD_F 15 LCD_F 14 LCD_F 12 VREG_MSMP_2 6V C715 C718 CE 3 5 GND 2 GND VDD 4 VOUT1 U709 GND2 E2 GNDP E3 SW E4 T3 E5 VOUT GC2 C4 SGN...

Page 35: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 5 This Document can not be used without Samsung s authorization ...

Page 36: ... NG Connect Speak er Receiver FP CB correctly Connect correctly NO YES Speaker break down YES Change speaker ASSY NO Signal on in C617 C623 SPK mode C609 C616 RCV mode Connect SPK ASSY HDC803 correctly NO Connect correctly YES YES SPK ASSY FPCB break down YES Change SPK ASSY NO NO Check 2 4 SPK mode 8 10 RCV mode pins in HDC803 Signal on in C611 C612 SPK mode C609 C616 RCV mode YES Change U600 NO ...

Page 37: ...1 INA2 D1 INB1 C2 C1 INB2 1 NC NC 2 OUT B5 OUT D5 PGND C4 B2 BIAS C1N A4 A5 C1P GND D3 HPL A2 A1 HPR D2 U600 V_BAT C61 9 ZD603 ZD602 EAR_L EAR_R EARSPK_L EARSPK_R AMP_POUT AMP_MOUT I2C_SCL I2C_SDA SPK_L SPK_R Pleae place near Connector ZD605 ZD606 ZD601 ZD600 C616 C609 RCV_L RCV_L RCV_R RCV_R VDOPARO_3 3V 7 7 8 8 9 9 15 15 16 16 2 2 3 3 4 4 5 5 6 6 HDC803 1 1 10 10 11 11 12 12 13 13 14 14 1 2 3 4 ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 8 This Document can not be used without Samsung s authorization ...

Page 39: ...not be used without Samsung s authorization z MIC Working Operate MIC NG Connect correctly connect qwerty key FPCB cor rectly NO YES Qwerty key FPCB break down YES Change Qwerty key FPCB NO Mic on Qwer ty key FPCB break down YES Change MIC NO Change main PBA Check C806 High NO YES Check C621 ZD604 L604 C418 ...

Page 40: ... 6 Place Near PIN D4 MIC_BIAS_1 8V C418 C460 HPH_L AUD H9 Q_IM_CH1 RFI J1 Q_IP_CH1 RFI J2 IP_CH1 RFI H2 HPH_VREF AUD G7 AUX_OUT AUD G8 HPH_R AUD G9 IM_CH1 RFI H1 Q_IP_CH0 RFI G2 Q_IM_CH0 RFI G1 IM_CH0 RFI F1 IP_CH0 RFI F2 HKAIN0 RFI F4 HKAIN1 RFI F5 CCOMP AUD E4 MICBIAS AUD E5 MIC2N AUD E6 AUXIN AUD E7 MIC2P AUD D6 AUXIP AUD D7 LINE_L_I_P AUD B4 LINE_L_I_N AUD B5 MIC1N AUD B6 LINE_ON AUD B8 EAR1ON...

Page 41: ... authorization z Hands Free Stereo Headset Working Hands free stereo headset NG YES Check IFC700 R733 Button NG NO Signal in L 702 1 8V MIC NG NO YES Change Main PBA YES NO Change U712 Signal on in L700 L70 1R731 R732 SPK NG YES YES Check IFC700 NO Signal on in C613 C614 YES Check U600 neighb oring circuits NO Change Main PBA The End NO ...

Page 42: ...T JTAG_VBUS V_IN R700 VUSB_5V C702 C700 L701 L700 C708 VIDEO D4 ID_CON D5 RXD E1 TXD E2 BOOT E3 JIG E4 GND E5 DM_HOST C1 I2C_SCL C2 V_AUDIO_L C3 AUDIO_R C4 DP_CON C5 VBAT D1 ID_BYPASS D2 V_AUDIO_R D3 CHG_DET A3 VBUS_OUT A4 VBUS_IN A5 DP_HOST B1 I2C_SDA B2 AUDIO_L B3 MIC B4 DM_CON B5 U712 1 NC 2 NC INTB A1 VDDIO A2 L702 R709 C706 C703 R734 C701 C707 R736 TA700 TR701 1 3 2 R724 VBUS_IN V_BAT VREG_MS...

Page 43: ...tion Pleae place near Connector C618 C620 C623 C617 C607 R605 R610 C612 C611 C614 C613 C5 PVDD B4 RXIN D4 RXIN C3 SCL SDA B3 VDD B1 A3 VSS INA1 INA2 D1 INB1 C2 C1 INB2 1 NC NC 2 OUT B5 OUT D5 PGND C4 B2 BIAS C1N A4 A5 C1P GND D3 HPL A2 A1 HPR D2 U600 V_BAT C619 ZD603 ZD602 EAR_L EAR_R EARSPK_L EARSPK_R AMP_POUT AMP_MOUT I2C_SCL I2C_SDA SPK_L SPK_R ...

Page 44: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 14 This Document can not be used without Samsung s authorization ...

Page 45: ...t of Troubleshooting 9 15 This Document can not be used without Samsung s authorization 9 1 4 KEY Working z Navi KEY Change GH96 03851A connected to SLC800 Yes Check Navi key Connector is Correctly connected Connect Navi Key connector correctly Press Navi Key NG NO ...

Page 46: ...low Chart of Troubleshooting 9 16 This Document can not be used without Samsung s authorization FSR SNAP DOME ZD803 1 2 3 4 5 6 ZD806 5 5 6 6 7 7 8 8 9 9 NC 14 15 NC 1 1 10 10 11 11 12 12 13 13 2 2 3 3 4 4 SLC800 KBR 4 KBC 5 KBC 6 KBC 7 SD UP SD DOWN FSR_ADC ...

Page 47: ...R500 Yes Pressing power k ey 2Pin in TAC 500 High Check TAC500 Neighboring Circuits Yes Volume Key NG Yes Pressing Volume Up Down Key 2Pi n in TAC800 TAC 801 High Yes Check TAC800 TAC801 Key FPCB Disconnect or Break Down Yes Connect correctly or Change Key FPCB QWERTY Key NG Yes 1Pin in TAC500 High Change Main PBA NO NO NO NO Check SLC801 Neighboring Circuits Yes NO 1Pin in TAC800 801 High Change ...

Page 48: ...7 7 8 8 9 9 32 NC 25 25 26 26 27 27 28 28 29 29 3 3 30 30 18 18 19 19 2 2 20 20 21 21 22 22 23 23 24 24 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 SLC801 1 1 KEYLED_3 KEYLED_4 KBR 6 KBC 5 KBR 5 KBC 6 THERM_OUT KBC 0 KBC 1 KBC 2 KBC 3 KBC 4 KBC 5 KBC 6 MIC_OUTPUT KEYLED_2 KEYLED_1 KBR 0 KBR 1 KBR 2 KBR 3 KBR 4 KBR 5 KBR 6 D501 1 D GND 5 S1 4 6 S2 3 SEL VCC 2 U503 V_BAT VREG_MSMP_2 6V 3 4 56 7 ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 19 This Document can not be used without Samsung s authorization ...

Page 50: ...0 This Document can not be used without Samsung s authorization 9 1 5 Vibrator Working abnormal Change vibrator unit Check Vibrator FPCB REAR nomal Operate Vibrator 1pin in U710 3 3V Check D600 L600 L603 C603 Neighboring Circuit 3rd pin in U710 High Change U710 Change PBA NO Yes NO Yes NO ...

Page 51: ... Flow Chart of Troubleshooting 9 21 This Document can not be used without Samsung s authorization Place near PAD 3 3 3 3 ANT601 1 1 2 2 ANT600 1 1 2 2 L600 L603 3 1 2 C60 3 D600 VMOTOR_3 3V C719 VMOTOR_3 3V V_BAT 1 VOUT U710 3 CE GND 5 GND 2 4 VDD MOTOR_EN ...

Page 52: ... This Document can not be used without Samsung s authorization 9 1 6 T Flash Card Working Insert Operate microSD card CD500 break down Check CD500 Neighboring Circuits Change CD500 Check F501 Neighboring Circuit Change U500 PMIC NG NO 4pin in CD500 High NO YES YES YES NO 4pin in CD500 3 0V ...

Page 53: ...thorization 5 5 6 6 7 7 8 8 NC 9 10 NC VREG_TFLASH_3 0V 902 01030 00829 CD500 1 1 2 2 3 3 4 4 D3 SDDATA2 SDDATA3 CD D4 VCC B2 B3 VSS C2 VSS VSS C3 DATA2 D2 D1 DATA3 CD 1 NC NC 2 SDCLK B4 C4 SDCMD SDDATA0 A4 A3 SDDATA1 EMIF06 MSD01C2 F501 CLK B1 CMD C1 A1 DATA0 DATA1 A2 T_FLASH_CLK T_FLASH_CMD T_FLASH_D 0 T_FLASH_D 1 T_FLASH_D 2 T_FLASH_D 3 ...

Page 54: ...his Document can not be used without Samsung s authorization 9 1 7 SIM Card Working Insert Operate SIM card SIM500 break down Check SIM500 R515 Neighboring Circuits Change SIM500 Check SIM500 Neighboring Circuit Change U500 PMIC NG NO 1pin in SIM500 High NO YES YES YES NO 1pin in SIM500 3 0V ...

Page 55: ...nts may change without notice Flow Chart of Troubleshooting 9 25 This Document can not be used without Samsung s authorization C532 VREG_USIM_3 0V G 9 10 G 1 1 2 2 3 3 4 4 5 5 6 6 G 7 8 G SIM500 C530 R515 SIM_CLK SIM_RST SIM_IO ...

Page 56: ... 2M CAMERA Working Operate CAMERA Yes NG Camera FPCB con nector is correctly connecting NO F800 F801 F802 Correctly mounted NO F800 F801 F802 Resolder C721 C722 VCAM_28V_IO VCAM_28A 2 8V NO U705 3rd pin CAM_EN High C725 VCAM_18C 1 8V CAMERA Replace NO UCP400 Replace Yes NO Yes correctly connect Yes Yes NO U705 Replace U704 3rd pin CAM_EN High U704 Replace Yes ...

Page 57: ...P_VSYNC C803 VCAM_28A TP_PCLK 4 IN4 OUT1 5 6 OUT2 OUT3 7 8 OUT4 F800 GND 9 10 GND IN1 1 2 IN2 IN3 3 IN3 IN4 4 5 OUT1 OUT2 6 7 OUT3 OUT4 8 F801 9 GND GND 10 1 IN1 IN2 2 3 TP_HSYNC 4 5 5 6 6 7 7 8 8 9 9 2 2 20 20 21 21 22 22 23 23 24 24 3 3 4 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 HDC800 1 1 10 10 11 11 VCAM_28V_IO PIXEL_MCLK nCAM_RST CAM_3M_STBY I2C_SCL I2C_SDA PIXEL_PCLK CAM_F 0 CAM_F 1 C...

Page 58: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 28 This Document can not be used without Samsung s authorization ...

Page 59: ...CAMERA Working Operate CAMERA Yes NG Camera FPCB con nector HDC804 is correctly connecting NO F800 F801 F802 Correctly mounted NO F800 F801 F802 Resolder C721 C722 VCAM_28V_IO VCAM_28A 2 8V NO U705 3rd pin CAM_EN High C725 VCAM_18C 1 8V CAMERA Replace NO UCP400 Replace Yes NO Yes correctly connect Yes Yes NO U705 Replace U704 3rd pin CAM_EN High U704 Replace Yes ...

Page 60: ... 2 2 HDC804 1 1 10 10 11 11 12 12 13 TP_HSYNC TP_VSYNC 4 IN4 OUT1 5 6 OUT2 OUT3 7 8 OUT4 F801 GND 9 10 GND IN1 1 2 IN2 IN3 3 VCAM_28V_IO TP_PCLK IN2 2 3 IN3 IN4 4 5 OUT1 OUT2 6 7 OUT3 OUT4 8 F800 9 GND GND 10 1 IN1 TP_MCLK TP_D800 R800 C80 0 7 OUT3 OUT4 8 9 GND GND 10 1 IN1 IN2 2 3 IN3 IN4 4 5 OUT1 OUT2 6 F802 CAM_F 5 PIXEL_VSYNC I2C_SDA CAM_F 3 I2C_SCL CAM_F 6 CAM_F 4 CAM_CIF_nRST PIXEL_HSYNC CAM...

Page 61: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 31 This Document can not be used without Samsung s authorization ...

Page 62: ...rization 9 1 10 FM RADIO Operate FM FADIO Yes NG EAR_JACK is corre ctly connecting NO R305 C320 is High Signal on in C316 C319 NO Yes reconnect NO change Main PBA Replace U303 Signal on in L700 L70 1 Signal on in C613 C614 NO YES YES Signal on in R731 R7 32 YES Check U600 neighb oring circuits NO Change U712 Change Main PBA NO YES Check IFC700 ...

Page 63: ... FMIP 2 GND 15 GND 12 GND 4 GND 21 19 GPIO1 VREG_MSMP_2 6V U303 V_BAT R305 82K 1005 100PF C315 1005 1000nF C316 1005 I2C_SCL I2C_SDA FM_LOUT FM_ROUT FM_ANT nFM_RST FM_INT SLEEP_CLK_WIFI Pleae place near Connector C61 8 C620 C623 C61 7 C607 R605 R610 C612 C611 C614 C613 C5 PVDD B4 RXIN D4 RXIN C3 SCL SDA B3 VDD B1 A3 VSS INA1 INA2 D1 INB1 C2 C1 INB2 1 NC NC 2 OUT B5 OUT D5 PGND C4 B2 BIAS C1N A4 A5...

Page 64: ...5 DP_HOST B1 I2C_SDA B2 AUDIO_L B3 MIC B4 DM_CON B5 U712 1 NC 2 NC INTB A1 VDDIO A2 L702 R709 C706 C703 R734 C701 C707 R736 TA700 TR701 1 3 2 R724 VBUS_IN V_BAT VREG_MSMP_2 6V R735 MIC_BIAS_1 8V CHG_SEL JTAG_JIG_ON_N JIG_ON_N JIG_ON I2C_SCL UART_TXD UART_RXD EARSPK_L EARSPK_R USB_ID USB_D USB_D D D JTAG_RXD JTAG_TXD EAR_MIC MUSB_INT I2C_SDA VBUS_IN R732 ZD704 ZD707 ZD700 R731 ZD705 NC 5 USB_ID 3 6...

Page 65: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 35 This Document can not be used without Samsung s authorization ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 36 This Document can not be used without Samsung s authorization ...

Page 67: ...ver Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Continous Rx ON RF Input 190 CH Amplitude 50dBm Yes No Check Antenna contact Normal condition Catch the channel Yes Replace RFS102 No Check L108 55dBm Yes Resolder U100 or Change Yes The End ...

Page 68: ...00 1900TX 9 GSM1900RX GSM1900RX 19 2 ANT 20 UMTS1 UMTS2 21 22 UMTS3 G 23 24 G VC1 3 G GSM850 900TX 2 1 1 1 GSM850RX GSM850RX 13 14 GSM900RX GSM900RX 15 16 GSM1800RX GSM1800RX 17 18 RFS102 G 1 10 L114 L103 L108 C113 2 A 1 C 3 G G 4 RFS101 L105 1005 L113 L112 L110 L111 VREG_SYNTH_2 7V TXR_WCDMA2100 TXR_WCDMA850 TXR_WCDMA1900 RX_GSM850_P RX_GSM850_N RX_DCS1800_N RX_DCS1800_P RX_PCS1900_N RX_PCS1900_P...

Page 69: ...50 Transmitter Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor No Replace PAM100 Replace RFS102 Check The U100 Check C104 33dBm No No Yes Yes Yes Yes Check C123 14dBm Check C108 34 5dBm The End Tx ON Level 5 Battery voltage 3 8V ...

Page 70: ...UG 69 VDDA2 7 HB_RF_OUT1 56 LB_RF_OUT2 57 HB_RF_OUT2 58 HB_RF_OUT3 59 6 VDDA1 VDDA2 60 VDDA2 61 VDDA2 62 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 GCELL_INN 51 PDET_IN 52 VDDA1 53 VDDA2 54 LB_RF_OUT1 55 WDRXLB 41 GPS_IN 42 VDDA2 43 GPCS_INP 44 GPCS_INN 45 DCS_INP 46 DCS_INN 47 EGSM_INP 48 WPRXSE2_OUT 34 WPRXSE1_OUT 35 WPRXSE2 36 VDDA2 37 WPRXSE1 38 WDRXHB2 39 VDDA1 4 WDRXHB1 40 VDDA2 27 WB_MX_INP 28 WB_MX...

Page 71: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 41 This Document can not be used without Samsung s authorization ...

Page 72: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 42 This Document can not be used without Samsung s authorization ...

Page 73: ...er Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Replace RFS102 Resolder U100 or Change Check Antenna Contact No No Yes Yes Yes Normal Condition Catch the channel Check L112 55 dBm The End Continous Rx ON RF Input 62 CH Amplitude 50dBm ...

Page 74: ...00 1900TX 9 GSM1900RX GSM1900RX 19 2 ANT 20 UMTS1 UMTS2 21 22 UMTS3 G 23 24 G VC1 3 G GSM850 900TX 2 1 1 1 GSM850RX GSM850RX 13 14 GSM900RX GSM900RX 15 16 GSM1800RX GSM1800RX 17 18 RFS102 G 1 10 L114 L103 L108 C113 2 A 1 C 3 G G 4 RFS101 L105 1005 L113 L112 L110 L111 VREG_SYNTH_2 7V TXR_WCDMA2100 TXR_WCDMA850 TXR_WCDMA1900 RX_GSM850_P RX_GSM850_N RX_DCS1800_N RX_DCS1800_P RX_PCS1900_N RX_PCS1900_P...

Page 75: ...0 Transmitter Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor No Replace PAM100 Replace RFS102 Check The U100 Check C104 33dBm No No Yes Yes Yes Yes Check C123 14dBm Check C108 34 5dBm The End Tx ON Level 5 Battery voltage 3 8V ...

Page 76: ...UG 69 VDDA2 7 HB_RF_OUT1 56 LB_RF_OUT2 57 HB_RF_OUT2 58 HB_RF_OUT3 59 6 VDDA1 VDDA2 60 VDDA2 61 VDDA2 62 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 GCELL_INN 51 PDET_IN 52 VDDA1 53 VDDA2 54 LB_RF_OUT1 55 WDRXLB 41 GPS_IN 42 VDDA2 43 GPCS_INP 44 GPCS_INN 45 DCS_INP 46 DCS_INN 47 EGSM_INP 48 WPRXSE2_OUT 34 WPRXSE1_OUT 35 WPRXSE2 36 VDDA2 37 WPRXSE1 38 WDRXHB2 39 VDDA1 4 WDRXHB1 40 VDDA2 27 WB_MX_INP 28 WB_MX...

Page 77: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 47 This Document can not be used without Samsung s authorization ...

Page 78: ...r Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Replace RFS102 Resolder U100 or Change Check Antenna Contact No No Yes Yes Yes Normal Condition Catch the channel Check L113 55 dBm The End Continous Rx ON RF Input 698 CH Amplitude 50dBm ...

Page 79: ...00 1900TX 9 GSM1900RX GSM1900RX 19 2 ANT 20 UMTS1 UMTS2 21 22 UMTS3 G 23 24 G VC1 3 G GSM850 900TX 2 1 1 1 GSM850RX GSM850RX 13 14 GSM900RX GSM900RX 15 16 GSM1800RX GSM1800RX 17 18 RFS102 G 1 10 L114 L103 L108 C113 2 A 1 C 3 G G 4 RFS101 L105 1005 L113 L112 L110 L111 VREG_SYNTH_2 7V TXR_WCDMA2100 TXR_WCDMA850 TXR_WCDMA1900 RX_GSM850_P RX_GSM850_N RX_DCS1800_N RX_DCS1800_P RX_PCS1900_N RX_PCS1900_P...

Page 80: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 50 This Document can not be used without Samsung s authorization ...

Page 81: ...00 Transmitter Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor No Replace PAM100 Replace RFS102 Check The U100 Check C104 30dBm No No Yes Yes Yes Yes Check C122 12dBm Check L106 31 5dBm The End Tx ON Level 0 Battery voltage 3 8V ...

Page 82: ...UG 69 VDDA2 7 HB_RF_OUT1 56 LB_RF_OUT2 57 HB_RF_OUT2 58 HB_RF_OUT3 59 6 VDDA1 VDDA2 60 VDDA2 61 VDDA2 62 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 GCELL_INN 51 PDET_IN 52 VDDA1 53 VDDA2 54 LB_RF_OUT1 55 WDRXLB 41 GPS_IN 42 VDDA2 43 GPCS_INP 44 GPCS_INN 45 DCS_INP 46 DCS_INN 47 EGSM_INP 48 WPRXSE2_OUT 34 WPRXSE1_OUT 35 WPRXSE2 36 VDDA2 37 WPRXSE1 38 WDRXHB2 39 VDDA1 4 WDRXHB1 40 VDDA2 27 WB_MX_INP 28 WB_MX...

Page 83: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 53 This Document can not be used without Samsung s authorization ...

Page 84: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 54 This Document can not be used without Samsung s authorization ...

Page 85: ...r Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Continous Rx ON RF Input 661 CH Amplitude 50dBm Replace RFS102 Resolder U100 or Change Check Antenna Contact No No Yes Yes Yes Normal Condition Catch the channel Check L114 55 dBm The End ...

Page 86: ...00 1900TX 9 GSM1900RX GSM1900RX 19 2 ANT 20 UMTS1 UMTS2 21 22 UMTS3 G 23 24 G VC1 3 G GSM850 900TX 2 1 1 1 GSM850RX GSM850RX 13 14 GSM900RX GSM900RX 15 16 GSM1800RX GSM1800RX 17 18 RFS102 G 1 10 L114 L103 L108 C113 2 A 1 C 3 G G 4 RFS101 L105 1005 L113 L112 L110 L111 VREG_SYNTH_2 7V TXR_WCDMA2100 TXR_WCDMA850 TXR_WCDMA1900 RX_GSM850_P RX_GSM850_N RX_DCS1800_N RX_DCS1800_P RX_PCS1900_N RX_PCS1900_P...

Page 87: ...00 Transmitter Please Check the Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Tx ON Level 0 Battery voltage 3 8V No Replace PAM100 Replace RFS102 Check The U100 Check C104 30dBm No No Yes Yes Yes Yes Check C123 12dBm Check L106 31 5dBm The End ...

Page 88: ...UG 69 VDDA2 7 HB_RF_OUT1 56 LB_RF_OUT2 57 HB_RF_OUT2 58 HB_RF_OUT3 59 6 VDDA1 VDDA2 60 VDDA2 61 VDDA2 62 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 GCELL_INN 51 PDET_IN 52 VDDA1 53 VDDA2 54 LB_RF_OUT1 55 WDRXLB 41 GPS_IN 42 VDDA2 43 GPCS_INP 44 GPCS_INN 45 DCS_INP 46 DCS_INN 47 EGSM_INP 48 WPRXSE2_OUT 34 WPRXSE1_OUT 35 WPRXSE2 36 VDDA2 37 WPRXSE1 38 WDRXHB2 39 VDDA1 4 WDRXHB1 40 VDDA2 27 WB_MX_INP 28 WB_MX...

Page 89: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 59 This Document can not be used without Samsung s authorization ...

Page 90: ...ain Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Yes No Replace DUF200 Check C229 59 dBm Replace RFS102 Resolder U100 or Change Check Antenna Contact No No Yes Yes Yes Normal Condition Catch the channel Check C201 56 dBm The End Continous Rx ON RF Input 4408 CH Amplitude 50dBm ...

Page 91: ...hange without notice Flow Chart of Troubleshooting 9 61 This Document can not be used without Samsung s authorization C229 L202 RX 8 3 TX 6 ANT 2 G G 4 5 G G 7 G 9 RX 1 DUF200 L200 C203 C201 C230 L201 RTR_W850_P RTR_W850_M TXR_WCDMA850 ...

Page 92: ...nd screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Yes Yes Yes Yes Replace DUF200 Replace F200 No No No Check C104 23 dBm Check C201 24 dBm CPL200 1pin 25 5dBm No Replace CPL200 Check L217 26 dBm Replace PAM200 Replace RFS102 Check the U100 No No Yes Yes Yes Check C121 8 dBm Check C231 5 dBm The End Tx ON Batter...

Page 93: ...X 17 18 RFS102 G 1 10 L114 L103 L108 C113 2 A 1 C 3 G G 4 RFS101 L105 1005 L113 L112 L110 L111 VREG_SYNTH_2 7V TXR_WCDMA2100 TXR_WCDMA850 TXR_WCDMA1900 RX_GSM850_P RX_GSM850_N RX_DCS1800_N RX_DCS1800_P RX_PCS1900_N RX_PCS1900_P RX_EGSM900_P RX_EGSM900_N WCDMA900 PAM V_BAT L203 1 IN OUT 4 F200 G 2 G 3 G 5 L204 C208 3 COUPLING 2 IN 1 OUT TERMINATE 4 CPL200 RX 8 3 TX 6 ANT 2 G G 4 5 G G 7 G 9 RX 1 DU...

Page 94: ...1 4 WDRXHB1 40 VDDA2 27 WB_MX_INP 28 WB_MX_INM 29 VDDA1 3 WPRXLBP 30 WPRXLBM 31 WPRXHBP 32 WPRXHBM 33 TCXO 2 SBDT 20 VDDA2 21 VDDA1 22 VDDM 23 VTUNE2 24 VDDA2 25 RF_ON 26 PRX_QN 12 PRX_IN 13 PRX_IP 14 DRX_QP 15 DRX_QN 16 DRX_IP 17 DRX_IN 18 N C 19 U100 VDDA2 1 VDDA1 10 PRX_QP 11 C118 VREG_RFRX1_2 7V L115 C119 VREG_PA_2 1V 5 IN 1 3 OUT OUT 4 F100 2 G G C123 C139 C146 C152 VREG_PA_2 1V R111 C147 R11...

Page 95: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 65 This Document can not be used without Samsung s authorization ...

Page 96: ...Main Antenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Yes Continous Rx ON RF Input 10700 CH Amplitude 50dBm No Replace DUF201 Check C233 59 dBm Replace RFS102 Resolder U100 or Change Check Antenna Contact No No Yes Yes Yes Normal Condition Catch the channel Check C232 56 dBm The End ...

Page 97: ...s may change without notice Flow Chart of Troubleshooting 9 67 This Document can not be used without Samsung s authorization C233 C234 L215 9 1 RX 3 TX 6 ANT G 2 G 4 G 5 7 G G 8 G DUF201 L211 C232 L212 RTR_W2100_RX TXR_WCDMA2100 ...

Page 98: ...ntenna rear front case and screws and then follow the chain below If you check the tx chain Check the not only RF Device but also resistor inductor and capacitor Yes Tx ON Battery Voltage 3 8V AGC for 23dBm Check the U100 No Yes Yes Check C195 8 dBm Replace DUF201 Replace F203 No No Check C104 23 dBm Check C232 24 dBm No Check L214 26 dBm Replace PAM202 Replace RFS102 No Yes Yes Check C224 5 dBm T...

Page 99: ...TX_IP 64 TX_QN 65 TX_QP 66 67 DAC_IREF TX_RBIAS 68 GND_SLUG 69 VDDA2 7 HB_RF_OUT1 56 LB_RF_OUT2 57 HB_RF_OUT2 58 HB_RF_OUT3 59 6 VDDA1 VDDA2 60 VDDA2 61 VDDA2 62 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 GCELL_INN 51 PDET_IN 52 VDDA1 53 VDDA2 54 LB_RF_OUT1 55 WDRXLB 41 GPS_IN 42 VDDA2 43 GPCS_INP 44 GPCS_INN 45 DCS_INP 46 DCS_INN 47 EGSM_INP 48 WPRXSE2_OUT 34 WPRXSE1_OUT 35 WPRXSE2 36 VDDA2 37 WPRXSE1 38 ...

Page 100: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 70 This Document can not be used without Samsung s authorization ...

Page 101: ...ation 9 2 13 BLUETOOTH Operate Bluetooth Yes No Can Bluetooth be ON Yes Resolder ANT301 C310 L306 C311 abnormal Check ANT301 C310 L306 C311 normal Replace Antenna abnormal normal The End Resolder MOD300 or Change Check the Antenna on Rear Check WLAN is ON No Yes while trying BLUETOOTH on C313 26MHz Yes NO Resolder VCO300 and Neighboring Circuits ...

Page 102: ...30 SDIO_CMD 17 DVDD_SDIO 18 LF_XTALI 19 CLK_REQ 2 DVDD_BT 20 BT_VDD15_CAP 21 NC 22 BT_UART_TX 23 RXDO 1 SDIO_DATA_0 10 SYS_RST_L 11 GND 12 SDIO_CLK 13 GND 14 SDIO_DATA_1 15 SDIO_DATA_2 16 MOD300 C310 C300 C301 R304 ANT301 1 1 2 2 3 3 TP_WLAN_RST VREG_MSMP_2 6V TP_WLAN_nSLEEP C305 C311 VWLAN_1 2V C302 V_BAT C303 TP_BT_RST C306 VREG_BT_1 8V R310 SLEEP_CLK_WIFI BT_nRST nWLAN_RST BT_RTS BT_CTS BT_HOST...

Page 103: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 73 This Document can not be used without Samsung s authorization ...

Page 104: ...AN Operate WLAN Yes No Can WLAN be ON Yes Resolder ANT301 C310 L306 C311 Replace Antenna Check ANT301 C310 L306 C311 and WLAN Antenna on Rear abnormal normal The End Resolder MOD300 or Change Check Bluetooth is ON No Yes while trying WLAN on C314 26MHz Yes NO Resolder VCO300 and Neighboring Circuits Check C300 1 2V Yes NO Resolder U301 and Neighboring Circuits ...

Page 105: ...30 SDIO_CMD 17 DVDD_SDIO 18 LF_XTALI 19 CLK_REQ 2 DVDD_BT 20 BT_VDD15_CAP 21 NC 22 BT_UART_TX 23 RXDO 1 SDIO_DATA_0 10 SYS_RST_L 11 GND 12 SDIO_CLK 13 GND 14 SDIO_DATA_1 15 SDIO_DATA_2 16 MOD300 C310 C300 C301 R304 ANT301 1 1 2 2 3 3 TP_WLAN_RST VREG_MSMP_2 6V TP_WLAN_nSLEEP C305 C311 VWLAN_1 2V C302 V_BAT C303 TP_BT_RST C306 VREG_BT_1 8V R310 SLEEP_CLK_WIFI BT_nRST nWLAN_RST BT_RTS BT_CTS BT_HOST...

Page 106: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 76 This Document can not be used without Samsung s authorization ...

Page 107: ...Document can not be used without Samsung s authorization 9 2 15 GPS Operate GPS Yes No Replace F300 Check C308 52dBm Yes No Replace UCP400 Check R301 High Yes No Replace U300 Check C309 53dBm Yes The End Check ANT300 L301 L303 Abnormal Resolder ANT300 L301 L303 Normal GPS Signal Input 50dBm L301 ...

Page 108: ...Troubleshooting 9 78 This Document can not be used without Samsung s authorization GPS S D 5 VDD 4 FILT_OUT GND 3 GND 6 1 RF_IN 2 L300 U300 C307 C308 C309 L304 VREG_RFRX1_2 7V L302 G 2 G 3 G 5 1 IN 4 OUT F300 L305 L303 2 3 3 ANT300 1 1 2 R301 L301 R300 RX_GPS GPS_LNA_ON ...

Page 109: ... CDMA Code Division Multiple Access DL Downlink FTP File Transfer Protocol GPS Global Positioning System MMS Multimedia Messaging Service PBA Panel Board Assembly PCS Personal Communication System PIM S Personal Information Management System QPSK Quadrature Phase Shift Keying RF Radio Frequency RSS Received Signal Strength SAW Surface Acoustic Wave SMS Short Message Service TCXO Temperature Compen...

Page 110: ...tion 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage Caution 1 Be care of damage to KEY F CPB 11 1 Disassembly Instructions 1 Disassemble REAR screw 4 points 1 1 Separate the REAR from the FRONT ass y Bottom Right Left TOP 2 3 1 Disassemble SPEAKER screw 3 points 2 Disassemble Side Key 4 1 Disassemble the key FPCB from connector 2 Disassemble the Intena cabl...

Page 111: ...Caution 1 Be care of damage to KEY F CPB Caution 1 Be care of damage to slide F CPB Caution 1 Be care of scratch and molding damage 1 Disassemble the CIF Camera connector 2 Disassemble the SPEAKER connector 3 Disassemble the MEGA Camera connector 5 1 Separate the PBA from the FRONT ass y 6 7 1 Right left hook opening slightly bracket a ssy in Front separate 8 1 Separate the LCD from the Bracket as...

Page 112: ... Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 2 Be care of damage to the F CPB 11 2 Assembly Instructions 1 2 3 4 1 Assemble the LCD module on the Bracket 1 Asassemble the INTENNA 2 Assemble intenna screw 2 points torque 1 0 1 2 3 Put in bracket groove and arrange intenna cable 1 Place key pad to FRONT 1 After have insertinged MIC in first of all ...

Page 113: ... care of damage to slide F CPB Caution 1 Be care of scratch and molding damage Caution 1 Be care of damage to slide F CPB 5 6 7 8 1 After standing PBA vertically assemble LCD connector 2 After pushing PBA inside fixation hook of bracket fix to bracket 1 assemble the key FPCB from connector 2 assemble the Intena cable from connector 1 assemble the MEGA Camera 2 Place speaker and assemble speaker sc...

Page 114: ...ent can not be used without Samsung s authorization Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 1 Be care of scratch and molding damage 9 10 1 Assemble SIDE key 1 Assemble the REAR to the FRONT ass y 1 2 3 4 5 11 1 Assemble REAR screw 4 points torque 1 0 1 2 ...

Page 115: ...oprietary Contents may change without notice 12 Schematic Diagram 12 1 This Document can not be used without Samsung s authorization NC Point Top View 1 NC point 2 Top View See Through MAX9877 U502 PMIC 7540 U401 ...

Page 116: ...SAMSUNG Proprietary Contents may change without notice Schematic Diagram 12 2 This Document can not be used without Samsung s authorization KAT00F00DD AE77 UME400 ...

Page 117: ...SAMSUNG Proprietary Contents may change without notice Schematic Diagram 12 3 This Document can not be used without Samsung s authorization MSM7225 UCP300 1 NC point 2 Top View See Through ...

Page 118: ...X 13 14 GSM900RX GSM900RX 15 16 GSM1800RX GSM1800RX 17 18 RFS102 G 1 0 1 L106 C100 L116 C158 R116 C135 L114 C137 C117 R108 L103 L108 5 4 1 C R102 C157 C141 C113 2 A 1 C 3 G G 4 C148 RFS101 C129 C136 C131 4 0 1 L L105 VREG_PA_2 1V 1005 C126 R110 C149 C122 L113 C142 L118 C108 C115 L112 R101 L110 3 TX_EN 5 C P A V T T A B V 4 3 1 T U O _ C C V C116 D N G 0 1 1 1 D N G D N G 2 1 D N G 4 1 5 1 D N G GS...

Page 119: ...7 8 8 9 0 2 L SC202 C201 C230 GND 11 4 RFIN RFOUT 8 VBP 3 VCC1 5 6 VCC2 VEN 1 2 VMODE PAM200 GND 7 GND 9 10 GND L207 1 1 2 L 5 0 2 R 1 0 2 R 5 VEN 7 GND 9 GND GND 11 RFIN 2 RFOUT8 1 VCC1 VCC2 10 G 5 IN 1 OUT 4 PAM202 F203 2 G 3 G 6 0 2 C 5 2 2 C 1 0 2 L C211 C232 C217 1 2 2 C L213 L217 7 0 2 C 7 G 9 G 1 RX RX 8 3 TX DUF202 T N A 6 G 2 G 4 5 G PWR_DET_W1900 2 1 2 L TXR_WCDMA1900 WCDMA_RXP_1900 WCDM...

Page 120: ...L302 ANT301 1 1 2 2 3 3 G 2 G 3 G 5 1 IN 4 OUT C312 F300 TP_WLAN_RST 1 VOUT 5 0 3 L U301 3 CE D N G 5 GND 2 4 VDD VREG_MSMP_2 6V TP_WLAN_nSLEEP 3 0 3 L 2 3 3 5 0 3 C ANT300 1 1 2 1 0 3 R R306 2 GND 3 OUT SW 1 VDD 4 1 1 3 C VCO300 VWLAN_1 2V 2 0 3 C V_BAT VREG_MSME_1 8V 3 0 3 C TP_BT_RST L301 VREG_MSMP_2 6V R300 8 1 3 C VREG_MSMP_2 6V C319 C313 VWLAN_1 2V 10 O I V 5 _RST _SEN 6 C N C N 22 K L C R 9...

Page 121: ...11 GPIO116 GPIO_LCD G12 GPIO127 GPIO_MEM_LCD E6 MIC2N AUD E7 AUXIN AUD 8 E G P A _ D D V E9 GPIO111 GPIO_LCD_CON F1 IM_CH0 RFI F2 IP_CH0 RFI 1 2 F G P D N G F22 EBI2_CS7_N MEM E2 TS_UL CON E20 EBI2_ADR7 MEM E21 EBI2_CS1_N MEM E22 EBI2_CS0_N MEM E24 EBI2_DATA7 MEM E25 EBI2_DATA9 MEM E4 CCOMP AUD E5 MICBIAS AUD 2 1 E G P D N G 3 1 E N O C _ G P V 6 2 _ Y H P B S U _ D D V 4 1 E G P D N G E15 GPIO126...

Page 122: ...G D N G 7 G D N G 8 G D N G 9 G D N G H1 FLSH_DRV_N H10 SBCK H12 TCXO_IN 8 F D N G 9 F D N G G1 VREG_WLAN G10 TCXO_OUT G12 MIC_BIAS G13 VREG_MSME2 2 G N A L W _ D D V G4 MPP_20 F10 PON_RESET_N 2 1 F 6 P G _ D D V 3 1 F 2 E M S M _ D D V 2 F T A B V F4 MPP_19 5 F D N G 6 F D N G 7 F D N G E2 VCHG E4 BAT_FET_N 5 E D N G 6 E D N G 7 E D N G 8 E D N G 9 E D N G F1 LCD_DRV_N 6 D 2 F R _ D D V 7 D R K P...

Page 123: ...V INA1 INA2 D1 INB1 C2 C1 INB2 1 NC NC 2 OUT B5 OUT D5 D N G P B2 BIAS C1N A4 A5 C1P D N G 3 D HPL A2 A1 HPR D2 U600 L600 L603 1 0 6 D Z 3 1 2 0 0 6 D Z 3 0 6 C D600 V_BAT VMOTOR_3 3V RCV_L RCV_L 9 1 6 C EAR_L EAR_R MAIN_MIC MIC_OUTPUT RCV_R RCV_R EARSPK_L EARSPK_R AMP_POUT AMP_MOUT I2C_SCL I2C_SDA SPK_L SPK_R Ear MIC Speaker Ear Speaker Main MIC Reciever SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAIN...

Page 124: ... U 2 S1 3 S2 6 S3 S4 5 S5 4 S6 7 8 VCC 11 EN SET GND 1 NC 12 10 NC NC 9 U700 R735 VREG_MSMP_2 6V R725 2 2 7 C R726 L703 R722 VBUS_IN R721 L701 7 3 7 R VREG_USB_3 3V_A TP_UART_RX C728 VOUT1 U710 CE 3 5 D N G 2 GND VDD 4 6 2 7 C D701 V_BAT VREG_MSMP_2 6V V_BAT R704 L700 C708 V_IN R700 5 0 7 D Z VREG_MSMP_2 6V TA700 VCAM_18C VDOPARO_3 3V VUSB_5V R703 C702 C700 C715 4 D S P D N G 5 D 2 T A B V E1 T4 2...

Page 125: ... 8 F804 GND 13 9 GND GND 10 1 IN1 IN2 2 3 IN3 IN4 4 5 OUT1 OUT2 6 1 2 F802 TAC800 3 4 5 6 7 5 5 6 6 7 7 8 8 9 9 C N 4 1 5 1 C N 1 1 10 10 11 11 12 12 13 13 2 2 3 3 4 4 MIC_BIAS_1 8V SLC800 CAM_F 5 PIXEL_VSYNC I2C_SDA CAM_F 3 I2C_SCL CAM_F 6 CAM_F 4 CAM_CIF_nRST PIXEL_HSYNC KBR 4 CAM_F 1 CAM_F 2 PIXEL_MCLK CAM_CIF_STBY CAM_F 0 PIXEL_PCLK LCD_F 10 LCD_F 9 RCV_R AMP_MOUT AMP_POUT RCV_L SENS_DVI LED_R...

Page 126: ...ngportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com 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 Samsung Electronics Co Ltd 2009 07 Rev 1 0 ⓒ ...

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