Samsung SGH-L770V Service Manual Download Page 24

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SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

10-11

10-5. Microphone Part

Check the path around MIC bias circuit

Microphone does not work

Check UCP300

Is microphone ok?

Yes

END

Replace the Front Assy'

C526 is 1.8V

Is the assembled status of

microphone O.K?

Summary of Contents for SGH-L770V

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

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

Page 3: ...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: ...List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFU01 QCR05 QVK01 QAN08 QSH06 QSH05 QBA01 QLC01 QSP01 QFL01 QHI01 QCA01 QFR01 QRE01 QCR04 QRF01 QBA00 QAN02 QSH04 QCA02 QMP01 QPC01 QCR05 QIF01 QKP02 QME02 QMW02 QCK01 QSD01 QVO01 ...

Page 6: ...4A QFR01 ASSY CASE FRONT GH98 08181A QHI01 ASSY HINGE MODULE GH98 08183A QMP01 PBA MAIN SGHL810V GH92 04564A QPC01 FPC SGHZV70 MAIN FPCB GH41 02156A QRF01 PMO COVER RF GH72 47510A QSH04 IPR SHIELD CAN REAR B GH70 03501A QSH05 IPR SHIELD COVER REAR_A GH70 03211A QSH06 IPR SHIELD CAN FRONT GH70 03502A QSP01 ASSY ETC SGHL810V SPK MOT GH59 05743A QVK01 KEY FPCB SGHL810V VOLUME KEY GH59 05739A QLC01 LC...

Page 7: ...an not be used without Samsung s authorization 7 1 Disassembly 1 2 3 4 1 Be care of the scratch Direction of force 1 Unscrew the 6 points of the REAR 1 Detach the REAR from slide ass y 1 Detach the FPCB connector by using the pincette 1 Detach the volume key from the molding 2 Detach the camera key from the molding ...

Page 8: ...ent can not be used without Samsung s authorization 5 6 7 8 1 Detach the mic from holder by using pincette 2 Detach the PBA pushing the rib to the left side 1 Put the PBA upside down 1 Detach the electric tape by using pincette 2 Detach the connector from the PBA 1 Unscrew the 6 points on the LOWER ...

Page 9: ...his Document can not be used without Samsung s authorization 9 10 11 12 1 Detach the electric tape by using pincette 1 Take out the FPCB connector through the hole Be careful 2 Detach the front from the Upper Ass y 1 Detach the 2 points on the LOWER bottom 1 Detach the LOWER from the UPPER ...

Page 10: ...tents may change without notice Exploded View and Parts List 7 4 This Document can not be used without Samsung s authorization 13 14 1 Detach the module from top side 2 Detach the LCD ass y from the lower Be careful 1 The END ...

Page 11: ... Document can not be used without Samsung s authorization 7 2 Assembly 1 2 3 4 1 Attach the LCD ass y to the LOWER 2 Be careful of the bottom side rib 1 Attach the LOWER to the UPPER 2 Screw the 2 points on the LOWER bottom side 1 Put in the FPCB connector through the hole Be careful of demage ...

Page 12: ...authorization 5 6 7 8 1 Attach the electric tape matching the shape 2 Screw the 6 point 1 Attach the non elctric tape to the LOWER 1 FPCB 커넥터를 결합한다 Attach the FPCB connector 2 Attach the electic tape to the top of connector 1 Turn upside down the PBA 2 Attach the FPCB connector 3 Attach the key FPCB volume key camera key to the molding ...

Page 13: ...ents may change without notice Exploded View and Parts List 7 7 This Document can not be used without Samsung s authorization 9 10 1 Be careful of scratch 1 Attach the REAR to the slide ass y 1 Screw down six points 2 The END ...

Page 14: ...25 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 U400 L400 VREG_MSMC 1 37V Yes No Resolder OSC400 Check the Clock at OSC400 32 768KHz Yes No Check the U400 related to PS_HOLD U400 pin F10 PS_HOLD 2 6V Yes No Change the Battery Power On does not work Check the B...

Page 15: ... VREG_S2 L8 VREG_MMC K4 K5 VSW_MSMC VSW_S3 K6 VSW_S2 K7 VREG_MSME K8 SLEEP_CLK K9 VREG_RUIM L10 J10 J11 VREG_MSMP HSET_BIAS K1 XTAL_OUT K11 VREG_MSMC VCOIN G2 SBDT SSBI G8 SBCK F8 V 5 _ G E R V 1 G PON_RESET_N G10 VREG_MSMA G11 VREG_USB E8 SBST V 5 _ W S V 1 F PS_HOLD F10 BAT_FET_N E2 CHG_CTL_N C2 ISNS_M D1 1 1 D C N D ISNS_P D2 B8 VREG_RFUBM VCHG C1 MSM_INT_N C10 VREG_RFTX A8 VREG_RFRX1 A9 VREG_G...

Page 16: ...09 C410 C412 C414 C415 C416 7 1 4 C 8 1 4 C C420 2 2 4 C 5 2 4 C C426 7 2 4 C C430 1 3 4 C 2 3 C434 C435 C437 8 3 4 C 0 0 4 L 1 0 4 L 2 0 4 L 0 0 4 C S O PM_INT R406 8 0 4 R 0 1 4 R TP_AMUX_OUT TP400 1 0 4 P T TP402 3 0 4 P T TP404 4 0 3 U 0 0 4 U 8 5 6 6 M P 4 2 1 C C125 C127 1 3 1 C 2 3 1 C 9 3 3 C 2 0 3 2 4 3 C C541 C604 FPC606 7 0 6 C P F FPC608 6 0 1 R 8 0 1 R 1 0 3 R R312 4 1 3 R R529 0 0 1 ...

Page 17: ... of Troubleshooting 10 4 10 2 Initial Initial Failure Yes pin G13 G12 of UCP300 H No Check the circuit connected to reset Yes IS TP_A300 TP_D301 TP_ALE T P_NANDCS TP_OE300 TP_C AS TP_RAS TP__CS300 TP_ WE TP_RESET_OUT OK OK Check the circuit related to UME300 No Yes Check the circuit around LCD HDC600 Short or not solder Yes END ...

Page 18: ...NGE0 G17 ROM1_ADV_N G1 RESOUT_N E11 TX_AGC_ADJ E13 TRST_N E15 PA_ON0 E16 TX_ON D18 DAC_IREF D12 TDI D14 TCK D15 RTCK D16 PA_RANGE1 D17 TCXO PLLOUT_TEST_SE C24 B15 MDDIH_DATN B18 MDDIH_DATP B19 MDDIC_DATP B21 SLEEP_XTAL_OUT OE2_N AE6 WDOG_EN AD15 XMEM2_CS_N1 AB14 CCOMP AA20 PA_DAC_TEST AA22 ROM1_CLK AA1 MDDIC_STBP A21 MDDIC_STBN A22 SLEEP_XTAL_IN A15 TDO A16 MDDIH_STBN A18 MDDIH_STBP A19 SDRAM_CLK ...

Page 19: ...9 F5 DQ24 F6 DQ23 F7 DQM2 F8 S S V 9 F DNU G1 S S V 0 1 G DQ22 E6 DQM3 E7 DQ26 E8 D Q C C V 9 E A12 F1 D Q C C V 0 1 F A11 F2 DQ28 D8 S S V 9 D A6 E1 S S V 0 1 E A8 E2 CKE E3 DQ18 E4 DNU E5 D C C V 1 D D Q C C V 0 1 D A5 D2 A7 D3 A9 D4 DQ25 D5 DQ27 D6 DQ29 D7 A4 C2 _WP C3 ALE C4 S S V 5 C RY_BY C6 DQ31 C7 DQ30 C8 D Q C C V 9 C CLE B4 N C C V 5 B _CE B6 _WEN B7 D C C V 8 B S S V 9 B S S V 1 C S S V...

Page 20: ...s authorization 10 7 10 3 Charging Part C442 R416 R417 EXT_5V R418 VREG_MSMP_2 6V C441 VBATT R414 C443 2 IUSB 4 PWR 1 USBIN 9 7 BATDET 5 CHRG DCIN 10 6 EN 11 GND 8 IDC ITERM 3 U402 BAT USB_5V CHG_ING_N VF CHARGE_EN Yes Replace U402 Resolder IFC600 Yes Check the Battery TA Yes No U402 pin5 H Yes No END Abnormal charging part C443 5V ...

Page 21: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 10 8 ...

Page 22: ...Samsung s authorization 10 9 10 4 Sim Part Insert SIM is displayed on the LCD Yes Check the SIM connector s SIM500 connection to SIM card No Yes Check the voltage at pin 1 of SIM500 3 0V Check the U400 No Yes Is there any signals pin 2 3 4 of SIM500 No Yes Check the SIM Card Yes END Resolder or change SIM500 Check the U400 ...

Page 23: ...ng s authorization Flow Chart of Troubleshooting 10 10 C545 C542 5 5 6 6 7 G G 8 9 G G 10 SIM500 1 1 2 2 3 3 4 4 R529 C541 C543 VREG_USIM_3 0V C544 SIM_RST SIM_CLK SIM_IO C340 2 4 3 C 2 4 5 C 3 4 5 C 4 4 5 C 5 4 5 C D401 7 0 6 C P F R300 6 1 3 R 4 1 3 R R318 R412 3 1 4 R 5 1 4 R SIM500 5 0 3 U U404 ...

Page 24: ...his Document can not be used without Samsung s authorization 10 11 10 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 C526 is 1 8V Is the assembled status of microphone O K ...

Page 25: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 10 12 ...

Page 26: ...ot be used without Samsung s authorization 10 13 10 6 Speaker Part Speaker does not work Is there any signals at C519 and C520 Yes Check UCP300 No Check the circuit around U500 Yes Is there any signals at R512 and R513 END Yes Check the Speaker Wire No No Yes Check Slide FPCB Is the terminal of speaker OK ...

Page 27: ... R530 AMP_EN LINE_OP LINE_ON MSM_HPH_L AMPBIAS S A I B P M A AUDIO_SDA SPK AUDIO_SCL MSM_HPH_R EAR_L EAR_R SPK C511 C512 C513 C514 9 1 5 C 0 2 5 C 1 2 5 C 2 2 5 C 3 2 5 C 4 2 5 C 5 2 5 C C600 C601 F602 F603 F605 HDC600 9 0 3 R 0 1 3 R R512 R513 4 1 5 R 5 1 5 R 6 1 5 R 8 2 5 R 0 3 5 R R531 R600 0 0 5 U 0 0 3 C C301 C303 4 0 3 C C305 6 0 3 C 7 0 3 C 9 0 3 C 8 0 3 C C310 C311 C313 4 1 3 C C315 6 1 3 ...

Page 28: ...ocument can not be used without Samsung s authorization 10 15 10 7 Receiver Part Receiver does not work Yes No Check the Speaker wire Does Speaker work well Yes pin4 pin8 of U504 is H Change the U504 No R526 is H Yes Change or resolder R526 No Yes Is Receiver OK Change the Speaker No Yes END ...

Page 29: ...ng s authorization Flow Chart of Troubleshooting 10 16 VBATT R525 C534 6 2 5 R R528 5 NC1 7 2 C N 1 O N 2 NO2 0 1 V 1 U504 COM1 3 COM2 9 D N G 6 IN1 4 IN2 8 SPK SPK EAR1_ON AUD_SEL AUD_SEL EAR1_OP C512 C513 C514 9 1 5 C 0 2 5 C 4 3 5 C C601 F603 F605 R512 R513 5 2 5 R R526 8 2 5 R 4 0 5 U V601 V608 ...

Page 30: ...nt can not be used without Samsung s authorization 10 17 10 8 LCD part LCD does not work Yes Put the LCD Slide FPCB on HDC600 No Is the LCD Slide FPCB connected in HDC600 Yes check C427 C601 2 6V No Yes Yes Is Slide FPCB OK No Replace the Slide FPCB Replace the LCD Module Not OK Check the U400 END ...

Page 31: ...30 31 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 HDC600 1 1 VBATT R600 R602 VREG_LCD_2 6V R601 C602 C601 VLCD_2 9V C600 CAM_RST_C LCD_DET PHONE_ON CAMIF_MCLK_C CAMIF_VSYNC_C L_D2 5 L_D2 4 L_D2 3 L_D2 2 L_D2 1 L_D2 0 KYPD_9 KYPD_11 KYPD_13 SPK SPK CAMIF_PCLK_C LCD_BACKLIGHT CAM_D 6 CAM_PWR_EN CAM_D 4 CAM_D 2 CAM_D 0 I2C_SDA CAMIF_HSYNC_C LCD_CS VSY...

Page 32: ...ization 10 19 10 9 FM RADIO Part Is there any signal at L100 FM Radio does not work Turn on the Radio check the Voltage at C104 2 6V C105 2 6V and C136 2 6V Check the Earphone and F100 Check U400 Check the EAR SPEAKER Path No Yes Yes Yes Yes No No Is there any signal at C341 and C343 Resolder the F100 Check UCP300 No Replace the UCP300 Yes ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 10 20 ...

Page 34: ...s authorization 10 21 10 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 RFS100 C107 65dBm L105 2 5V R103 0 5V R104 0 5V R105 1 5V Yes Check UCP300 No Yes C108 68dBm No Resolder F101 or Change F101 Yes No Check UCP300 Check U202 U202 PIN 11 12 13 14 500mV END ...

Page 35: ... 7 5 2 T U O _ F R _ B H 8 5 3 T U O _ F R _ B H 9 5 VDDA1 GPCS_INN DCS_INP 46 DCS_INN 47 EGSM_INP 48 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 51 GCELL_INN 2 5 WPRXSE1 38 NC 39 VDDA1 4 NC 40 NC 41 NC 42 NC 43 GPCS_INP 44 45 M B L X R P W 1 3 P B H X R P W 2 3 M B H X R P W 3 3 T U O _ 2 E S X R P W 4 3 WPRXSE1_OUT 35 WPRXSE2 36 NC 37 M D D V 2 E N U T V 4 2 2 A D D V 5 2 N O _ F R 6 2 2 A D D V 7 2 P N I...

Page 36: ...7 2 5 R 1 0 6 R 2 0 6 R 0 0 3 A _ P T UCP300 MSM6260 NSP 7 0 1 C C108 C109 0 1 1 C C112 C113 C114 C115 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 0 1 2 C 6 1 2 C 0 2 2 C 0 4 2 C 1 4 2 C C245 C246 0 5 2 C C251 2 5 2 C 3 5 2 C F101 LSHS D085UK 2 0 2 F F203 3 0 1 L 4 0 1 L 5 0 1 L 6 0 1 L 7 0 1 L 8 0 1 L 9 0 1 L 0 1 1 L 1 1 1 L 2 1 1 L L204 8 0 2 L L209 L210 Q200 R103 4 0 1 R R105 R207 U102 RF3161 C...

Page 37: ...tter TX ON 5 LEVEL L105 2 5V R103 1 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 C209 0dBm Check U202 No R112 0dBm No Resolder F102 or Change F102 Yes Yes R107 2 5V C129 1 3V C130 0 5V No Yes C119 0dBm No Resolder U102 or Change U102 Yes Check UCP300 ...

Page 38: ... 1 2 1 A D D V 2 2 3 2 U202 VDDA2 1 10 VDDA1 PRX_QP 11 PRX_QN 12 PRX_IN 13 PRX_IP 14 NC 15 NC 16 C226 C202 C206 C204 C203 R200 C227 C225 C201 C219 C230 C211 VREG_RFRX2_2 7V 3 2 2 C C210 C220 C200 4 2 2 C C237 C234 C214 C222 C221 C236 L200 VREG_MSMP_2 6V C255 ground C233 C232 R212 C218 2 0 2 R C217 C208 C229 OUT OUT 4 L201 F200 G 2 G 5 1 IN 3 2 0 2 L VREG_RFRX2_2 7V C235 VREG_RFRX1_2 1V VREG_RFRX1_...

Page 39: ... GSM_ANT_SEL2_N GSM_RXP_900 GSM_RXM_900 GSM_ANT_SEL0_N 0 0 3 C C301 C303 4 0 3 C C305 6 0 3 C 7 0 3 C 9 0 3 C 8 0 3 C C310 C311 C313 4 1 3 C C315 6 1 3 C 7 1 3 C C318 1 2 3 C 2 2 3 C 7 3 3 C 8 3 3 C 1 4 3 C 3 4 3 C C501 3 0 5 C 4 0 5 C 5 0 5 C 8 0 5 C C509 9 2 5 C C530 3 3 5 C 5 3 5 C 6 3 5 C C538 2 0 6 C F600 F601 F604 9 0 6 C P F GSM_PA_EN HDC600 MODE300 MODE301 R302 R303 4 0 3 R 6 0 3 R 8 0 3 R...

Page 40: ...shooting This Document can not be used without Samsung s authorization 10 27 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 C126 C128 9 2 1 C 0 3 1 C 0 1 2 C C211 6 1 2 C F102 1 0 6 C P F 1 1 1 L 2 1 1 L R103 4 0 1 R R105 R107 R109 R110 R111 R112 R113 4 1 1 R 0 0 1 A T U102 RF3161 ...

Page 41: ...roubleshooting 10 28 10 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 RFS100 C107 65dBm L105 2 5V R103 0 5V R104 1 5V R105 1 5V Yes Check UCP300 No Yes C112 68dBm No Resolder F101 or Change F101 Yes No Check UCP300 Check U202 U202 PIN 11 12 13 14 500mV END ...

Page 42: ... 7 5 2 T U O _ F R _ B H 8 5 3 T U O _ F R _ B H 9 5 VDDA1 GPCS_INN DCS_INP 46 DCS_INN 47 EGSM_INP 48 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 51 GCELL_INN 2 5 WPRXSE1 38 NC 39 VDDA1 4 NC 40 NC 41 NC 42 NC 43 GPCS_INP 44 45 M B L X R P W 1 3 P B H X R P W 2 3 M B H X R P W 3 3 T U O _ 2 E S X R P W 4 3 WPRXSE1_OUT 35 WPRXSE2 36 NC 37 M D D V 2 E N U T V 4 2 2 A D D V 5 2 N O _ F R 6 2 2 A D D V 7 2 P N I...

Page 43: ...7 2 5 R 1 0 6 R 2 0 6 R 0 0 3 A _ P T UCP300 MSM6260 NSP 7 0 1 C C108 C109 0 1 1 C C112 C113 C114 C115 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 0 1 2 C 6 1 2 C 0 2 2 C 0 4 2 C 1 4 2 C C245 C246 0 5 2 C C251 2 5 2 C 3 5 2 C F101 LSHS D085UK 2 0 2 F F203 3 0 1 L 4 0 1 L 5 0 1 L 6 0 1 L 7 0 1 L 8 0 1 L 9 0 1 L 0 1 1 L 1 1 1 L 2 1 1 L L204 8 0 2 L L209 L210 Q200 R103 4 0 1 R R105 R207 U102 RF3161 C...

Page 44: ...10 31 10 13 DCS Transmitter TX ON 0 LEVEL L105 2 5V R103 0 5V R104 1 5V R105 1 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 45: ...NC 17 8 1 C N 9 1 C N TCXO 2 T D B S 0 2 2 A D D V 1 2 1 A D D V 2 2 3 2 U202 VDDA2 1 10 VDDA1 PRX_QP 11 PRX_QN 12 PRX_IN 13 PRX_IP 14 NC 15 NC 16 C226 C202 C206 C204 C203 R200 C227 C225 C201 C219 C230 C211 VREG_RFRX2_2 7V 3 2 2 C C210 C220 C200 4 2 2 C C237 C234 C214 C222 C221 C236 L200 VREG_MSMP_2 6V C255 ground C233 C232 R212 C218 2 0 2 R C217 C208 C229 OUT OUT 4 L201 F200 G 2 G 5 1 IN 3 2 0 2 ...

Page 46: ... GSM_ANT_SEL2_N GSM_RXP_900 GSM_RXM_900 GSM_ANT_SEL0_N 0 0 3 C C301 C303 4 0 3 C C305 6 0 3 C 7 0 3 C 9 0 3 C 8 0 3 C C310 C311 C313 4 1 3 C C315 6 1 3 C 7 1 3 C C318 1 2 3 C 2 2 3 C 7 3 3 C 8 3 3 C 1 4 3 C 3 4 3 C C501 3 0 5 C 4 0 5 C 5 0 5 C 8 0 5 C C509 9 2 5 C C530 3 3 5 C 5 3 5 C 6 3 5 C C538 2 0 6 C F600 F601 F604 9 0 6 C P F GSM_PA_EN HDC600 MODE300 MODE301 R302 R303 4 0 3 R 6 0 3 R 8 0 3 R...

Page 47: ... be used without Samsung s authorization Flow Chart of Troubleshooting 10 34 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 C126 C128 9 2 1 C 0 3 1 C 0 1 2 C C211 6 1 2 C F102 1 0 6 C P F 1 1 1 L 2 1 1 L R103 4 0 1 R R105 R107 R109 R110 R111 R112 R113 4 1 1 R 0 0 1 A T U102 RF3161 ...

Page 48: ... authorization 10 35 10 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 L105 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 49: ... 7 5 2 T U O _ F R _ B H 8 5 3 T U O _ F R _ B H 9 5 VDDA1 GPCS_INN DCS_INP 46 DCS_INN 47 EGSM_INP 48 EGSM_INN 49 VTUNE1 5 GCELL_INP 50 51 GCELL_INN 2 5 WPRXSE1 38 NC 39 VDDA1 4 NC 40 NC 41 NC 42 NC 43 GPCS_INP 44 45 M B L X R P W 1 3 P B H X R P W 2 3 M B H X R P W 3 3 T U O _ 2 E S X R P W 4 3 WPRXSE1_OUT 35 WPRXSE2 36 NC 37 M D D V 2 E N U T V 4 2 2 A D D V 5 2 N O _ F R 6 2 2 A D D V 7 2 P N I...

Page 50: ...7 2 5 R 1 0 6 R 2 0 6 R 0 0 3 A _ P T UCP300 MSM6260 NSP 7 0 1 C C108 C109 0 1 1 C C112 C113 C114 C115 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 0 1 2 C 6 1 2 C 0 2 2 C 0 4 2 C 1 4 2 C C245 C246 0 5 2 C C251 2 5 2 C 3 5 2 C F101 LSHS D085UK 2 0 2 F F203 3 0 1 L 4 0 1 L 5 0 1 L 6 0 1 L 7 0 1 L 8 0 1 L 9 0 1 L 0 1 1 L 1 1 1 L 2 1 1 L L204 8 0 2 L L209 L210 Q200 R103 4 0 1 R R105 R207 U102 RF3161 C...

Page 51: ...10 38 10 15 PCS Transmitter TX ON 0 LEVEL L105 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 52: ...NC 17 8 1 C N 9 1 C N TCXO 2 T D B S 0 2 2 A D D V 1 2 1 A D D V 2 2 3 2 U202 VDDA2 1 10 VDDA1 PRX_QP 11 PRX_QN 12 PRX_IN 13 PRX_IP 14 NC 15 NC 16 C226 C202 C206 C204 C203 R200 C227 C225 C201 C219 C230 C211 VREG_RFRX2_2 7V 3 2 2 C C210 C220 C200 4 2 2 C C237 C234 C214 C222 C221 C236 L200 VREG_MSMP_2 6V C255 ground C233 C232 R212 C218 2 0 2 R C217 C208 C229 OUT OUT 4 L201 F200 G 2 G 5 1 IN 3 2 0 2 ...

Page 53: ... GSM_ANT_SEL2_N GSM_RXP_900 GSM_RXM_900 GSM_ANT_SEL0_N 0 0 3 C C301 C303 4 0 3 C C305 6 0 3 C 7 0 3 C 9 0 3 C 8 0 3 C C310 C311 C313 4 1 3 C C315 6 1 3 C 7 1 3 C C318 1 2 3 C 2 2 3 C 7 3 3 C 8 3 3 C 1 4 3 C 3 4 3 C C501 3 0 5 C 4 0 5 C 5 0 5 C 8 0 5 C C509 9 2 5 C C530 3 3 5 C 5 3 5 C 6 3 5 C C538 2 0 6 C F600 F601 F604 9 0 6 C P F GSM_PA_EN HDC600 MODE300 MODE301 R302 R303 4 0 3 R 6 0 3 R 8 0 3 R...

Page 54: ...shooting This Document can not be used without Samsung s authorization 10 41 C116 7 1 1 C C118 9 1 1 C C120 1 2 1 C C122 C126 C128 9 2 1 C 0 3 1 C 0 1 2 C C211 6 1 2 C F102 1 0 6 C P F 1 1 1 L 2 1 1 L R103 4 0 1 R R105 R107 R109 R110 R111 R112 R113 4 1 1 R 0 0 1 A T U102 RF3161 ...

Page 55: ...700CH Cell power 50dBm RX ON RF input 10700CH Cell Power 50 dBm Yes No Resolder RFS100 C107 65dBm L105 2 5V R103 1 5V R104 0 5V R105 1 5V Yes Check UCP300 No Yes C241 68dBM Resolder F101 or Change F101 No Yes U202 PIN 11 12 13 14 500mV No Yes Check UCP300 END C251 71dBM No Resolder F202 or Change F202 Yes Yes C222 74dBM No Check U202 C221 74dBM C225 74dBM Yes No Resolder F200 or Change F200 Check ...

Page 56: ... 17 UMTS_TRX2 18 UMTS_TRX3 15 27 G G 28 5 GSM1800_RX1 6 GSM1800_RX2 22 GSM1800 1900_TX GSM1900_RX1 7 GSM1900_RX2 8 GSM850_RX1 ANT 20 10 G G 9 G 19 21 G G 23 25 G G 26 F101 C112 R105 L105 C109 RFS100 A 2 3 C 1 G 4 G R104 C107 L107 L111 C110 C114 L104 L108 R103 VREG_FEM_2 7V R101 C119 2 ANT103 1 L109 C115 ANT_JTAG PCS_RXM PCS_RXP DCS_RXM DCS_RXP GSM_ANT_SEL1_N GSM_ANT_SEL2_N GSM_RXP_900 GSM_RXM_900 ...

Page 57: ... 2 E N U T V 4 2 2 A D D V 5 2 N O _ F R 6 2 2 A D D V 7 2 P N I _ X M _ B W 8 2 M N I _ X M _ B W 9 2 VDDA1 3 P B L X R P W 0 3 NC 17 8 1 C N 9 1 C N TCXO 2 T D B S 0 2 2 A D D V 1 2 1 A D D V 2 2 3 2 U202 VDDA2 1 10 VDDA1 PRX_QP 11 PRX_QN 12 PRX_IN 13 PRX_IP 14 NC 15 NC 16 C226 C202 C206 C204 C203 R200 C227 C225 C201 C219 C230 C211 VREG_RFRX2_2 7V 3 2 2 C C210 C220 C200 4 2 2 C C237 C234 C214 C2...

Page 58: ...MSM6260 NSP C109 C113 C114 0 0 2 C 1 0 2 C 2 0 2 C C203 4 0 2 C 5 0 2 C C206 C207 C208 C209 0 1 2 C C211 2 1 2 C 3 1 2 C 4 1 2 C 5 1 2 C 6 1 2 C 7 1 2 C 8 1 2 C 9 1 2 C 0 2 2 C C221 C222 C223 C224 C225 C226 7 2 2 C 8 2 2 C 2 3 2 C C233 4 3 2 C 5 3 2 C 6 3 2 C 7 3 2 C 9 3 2 C 8 4 2 C 9 4 2 C 0 0 2 F FPC606 L200 L201 L202 2 L Q200 R103 R200 R202 1 1 2 R TP200 U202 RTR6280 0 1 1 C C112 C113 C114 C115...

Page 59: ...No Check U300 C244 0dBm Yes No Check U202 L206 0dBm Yes Resolder F201 or Change F201 No F202 pin7 17dBm Resolder F203 or Change F203 No Yes L105 2 5V R103 1 5V R104 0 5V R105 1 5V No Check UCP300 Yes No Resolder F101 or Change F101 C107 30dBm Yes Resolder RFS100 or Change RFS100 END C250 20dBm No Resolder U201 or Change U201 Yes C253 2 0V No Check UCP300 Yes Yes C241 14dBm No Resolder F202 or Chan...

Page 60: ...0 3 NC 17 8 1 C N 9 1 C N TCXO 2 T D B S 0 2 2 A D D V 1 2 1 A D D V 2 2 3 2 U202 VDDA2 1 10 VDDA1 PRX_QP 11 PRX_QN 12 PRX_IN 13 PRX_IP 14 NC 15 NC 16 C226 C202 C206 C204 C203 R200 C227 C225 C201 C219 C230 C211 VREG_RFRX2_2 7V 3 2 2 C C210 C220 C200 4 2 2 C C237 C234 C214 C222 C221 C236 L200 VREG_MSMP_2 6V C255 ground C233 C232 R212 C218 2 0 2 R C217 C208 C229 OUT OUT 4 L201 F200 G 2 G 5 1 IN 3 2 ...

Page 61: ...GSM_ANT_SEL0_N 0 1 1 C C112 C113 C114 C115 0 2 2 C C221 C222 C223 C224 C225 C226 8 2 2 C C229 0 3 2 C C231 2 3 2 C233 7 3 2 C 8 3 2 C 9 3 2 C 0 4 2 C 1 4 2 C C242 C243 C244 C245 C246 C247 8 4 2 C 9 4 2 C 0 5 2 C C251 2 5 2 C 3 5 2 C 5 5 2 C F101 LSHS D085UK 0 0 2 F F201 2 0 2 F F203 FPC600 5 0 1 L 8 0 1 L 9 0 1 L 0 1 1 L L200 L201 L202 L203 L204 L205 L206 L207 8 0 2 L L209 L210 Q200 R202 R207 8 0 ...

Page 62: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 49 ...

Page 63: ... 10 50 10 18 Bluetooth Part BT Connection disable No Enable BT function Check BT function ON Yes C105 2 5V Check the circuit connected to U400 and Check the U400 No Yes No Check the circuit connected to U400 and Check the U400 C106 32 768KHz Yes No Check the assembled staus of BT_ANT100 Resolder or change BT_ANT100 Yes END Resolder or change F100 ...

Page 64: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 51 U400 BT_ANT100 F100 ...

Page 65: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 10 52 U400 ...

Page 66: ...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 00886A JIG to phone 3 1 5M Test cable GH39 00890A JIG to phone ...

Page 67: ...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 68: ...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 00397A RF test ...

Page 69: ...ding L810V amss_compressed bin Modem binary for communication function and user interface and various application Rsrc_L810_Vodafone rc1 Files need for each application Rsrc2_L810V Low rc2 Power on off animation FactoryFs_L810_Vodafone ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program MultiLoader V5 32 exe SGH L810V Mobile Phone USB ...

Page 70: ...used without Samsung s authorization 4 2 3 S W Downloader Program 1 Boot the L810V by pressing power ON star 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 32 exe And the Check the MSM6245 MSM6260 ...

Page 71: ...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 72: ...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 73: ... 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 74: ...8 Block Diagrams 8 1 8 1 RF Block Diagram ...

Page 75: ...9 PCB Diagrams 9 1 1 Main top ...

Page 76: ...PCB Diagrams 9 2 2 Main bottom ...

Page 77: ...in Function Bluetooth Class 2 Extended GSM 900MHz DCS1800MHz PCS1900MHz WCDMA 2100MHz Quad Band Slide type Color LCD 2 2 QVGA 39 19 54 62 2 05t_max Built in 3 Mega pixel and CIF Camera Built in MP3 Player GPRS Multi slot Class 12 Downloadable Game via JAVA Sending Photo Video by MMS or E Mail External Memory Card Socket T flash 880mAh Battery ...

Page 78: ...PSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Di...

Page 79: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 80: ...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 81: ...S 0406 001254 ZD600 DIODE TVS 0406 001254 ZD601 DIODE TVS 0406 001254 ZD603 DIODE TVS 0406 001254 ZD605 DIODE TVS 0406 001267 ZD501 DIODE TVS 0406 001267 ZD506 DIODE TVS 0406 001303 ZD502 DIODE TVS 0406 001303 ZD503 DIODE TVS 0406 001303 ZD606 DIODE TVS 0406 001303 ZD607 DIODE TVS 0406 001303 ZD608 DIODE TVS 0406 001303 ZD609 DIODE TVS 0406 001303 ZD610 DIODE TVS 0406 001304 D602 DIODE ARRAY 0406 ...

Page 82: ...5 VARISTOR 1405 001133 V501 VARISTOR 1405 001133 V502 VARISTOR 1405 001167 V503 VARISTOR 1405 001167 V504 VARISTOR 1405 001167 V505 VARISTOR 1405 001167 V506 VARISTOR 1405 001167 V507 VARISTOR 1405 001167 V508 VARISTOR 2007 000138 R318 R CHIP 2007 000138 R412 R CHIP 2007 000138 R526 R CHIP 2007 000138 R602 R CHIP 2007 000140 R505 R CHIP 2007 000140 R508 R CHIP 2007 000140 R509 R CHIP 2007 000140 R...

Page 83: ...501 R CHIP 2007 000162 R516 R CHIP 2007 000165 R411 R CHIP 2007 000165 R414 R CHIP 2007 000165 R419 R CHIP 2007 000165 R517 R CHIP 2007 000170 R300 R CHIP 2007 000171 C601 R CHIP 2007 000171 L100 R CHIP 2007 000171 R103 R CHIP 2007 000171 R104 R CHIP 2007 000171 R105 R CHIP 2007 000171 R107 R CHIP 2007 000171 R115 R CHIP 2007 000171 R512 R CHIP 2007 000171 R513 R CHIP 2007 000173 R321 R CHIP 2007 ...

Page 84: ...8 R CHIP 2007 007014 R309 R CHIP 2007 007014 R310 R CHIP 2007 007014 R312 R CHIP 2007 007014 R313 R CHIP 2007 007014 R405 R CHIP 2007 007014 R407 R CHIP 2007 007014 R408 R CHIP 2007 007133 R110 R CHIP 2007 007133 R111 R CHIP 2007 007193 R201 R CHIP 2007 007306 R106 R CHIP 2007 007306 R209 R CHIP 2007 007306 R210 R CHIP 2007 007306 R502 R CHIP 2007 007306 R503 R CHIP 2007 007316 R416 R CHIP 2007 00...

Page 85: ...CER CHIP 2203 000233 C439 C CER CHIP 2203 000233 L115 C CER CHIP 2203 000254 C124 C CER CHIP 2203 000254 C127 C CER CHIP 2203 000254 C217 C CER CHIP 2203 000254 C226 C CER CHIP 2203 000254 C246 C CER CHIP 2203 000254 C305 C CER CHIP 2203 000254 C306 C CER CHIP 2203 000254 C308 C CER CHIP 2203 000254 C313 C CER CHIP 2203 000254 C314 C CER CHIP 2203 000254 C325 C CER CHIP 2203 000254 C327 C CER CHIP...

Page 86: ...CER CHIP 2203 000628 C216 C CER CHIP 2203 000628 C219 C CER CHIP 2203 000628 C237 C CER CHIP 2203 000643 C208 C CER CHIP 2203 000679 C506 C CER CHIP 2203 000679 C541 C CER CHIP 2203 000812 C107 C CER CHIP 2203 000812 C116 C CER CHIP 2203 000812 C117 C CER CHIP 2203 000812 C118 C CER CHIP 2203 000812 C132 C CER CHIP 2203 000812 C222 C CER CHIP 2203 000812 C251 C CER CHIP 2203 000812 C255 C CER CHIP...

Page 87: ...CER CHIP 2203 002709 C231 C CER CHIP 2203 002709 C340 C CER CHIP 2203 002709 C341 C CER CHIP 2203 002709 C342 C CER CHIP 2203 002709 C343 C CER CHIP 2203 002709 C346 C CER CHIP 2203 002709 C347 C CER CHIP 2203 002709 C437 C CER CHIP 2203 002709 C503 C CER CHIP 2203 002709 C508 C CER CHIP 2203 002709 C529 C CER CHIP 2203 002709 C535 C CER CHIP 2203 003054 C528 C CER CHIP 2203 003054 C531 C CER CHIP...

Page 88: ...CER CHIP 2203 005571 C434 C CER CHIP 2203 005571 C435 C CER CHIP 2203 006048 C303 C CER CHIP 2203 006048 C304 C CER CHIP 2203 006048 C309 C CER CHIP 2203 006048 C315 C CER CHIP 2203 006048 C316 C CER CHIP 2203 006257 C603 C CER CHIP 2203 006260 C521 C CER CHIP 2203 006260 C522 C CER CHIP 2203 006324 C403 C CER CHIP 2203 006324 C438 C CER CHIP 2203 006348 C436 C CER CHIP 2203 006348 C443 C CER CHIP...

Page 89: ...CER CHIP 2203 006681 C211 C CER CHIP 2203 006681 C212 C CER CHIP 2203 006681 C213 C CER CHIP 2203 006681 C218 C CER CHIP 2203 006681 C233 C CER CHIP 2203 006681 C236 C CER CHIP 2203 006681 C307 C CER CHIP 2203 006681 C324 C CER CHIP 2203 006681 C334 C CER CHIP 2203 006681 C335 C CER CHIP 2203 006681 C339 C CER CHIP 2203 006681 C344 C CER CHIP 2203 006681 C345 C CER CHIP 2203 006681 C404 C CER CHIP...

Page 90: ...6872 C424 C CER CHIP 2203 006872 C426 C CER CHIP 2203 006872 C427 C CER CHIP 2203 006890 C300 C CER CHIP 2203 007195 C410 C CER CHIP 2404 001406 C606 C TA CHIP 2404 001474 TA500 C TA CHIP 2404 001496 TA100 C TA CHIP 2703 001180 L105 INDUCTOR SMD 2703 001733 L203 INDUCTOR SMD 2703 001733 L207 INDUCTOR SMD 2703 001737 L206 INDUCTOR SMD 2703 001750 L201 INDUCTOR SMD 2703 002155 L103 INDUCTOR SMD 2703...

Page 91: ...2703 003205 L505 INDUCTOR SMD 2703 003258 L400 INDUCTOR SMD 2703 003258 L401 INDUCTOR SMD 2703 003258 L402 INDUCTOR SMD 2801 004339 OSC400 CRYSTAL SMD 2809 001323 TCX100 OSCILLATOR VCTCXO 2901 001409 F600 FILTER EMI SMD 2901 001409 F603 FILTER EMI SMD 2901 001409 F604 FILTER EMI SMD 2901 001409 F605 FILTER EMI SMD 2901 001422 F601 FILTER EMI SMD 2901 001422 F602 FILTER EMI SMD 2904 001703 F102 FIL...

Page 92: ... BATTERY LI 2ND 4709 001399 F203 COUPLER DIRECTION 4709 001546 F100 BLUETOOTH MODULE GH70 03349A FPC600 IPR SHIELD CAN CLIP GH70 03349A FPC601 IPR SHIELD CAN CLIP GH70 03349A FPC602 IPR SHIELD CAN CLIP GH70 03349A FPC603 IPR SHIELD CAN CLIP GH70 03349A FPC604 IPR SHIELD CAN CLIP GH70 03349A FPC605 IPR SHIELD CAN CLIP GH70 03349A FPC606 IPR SHIELD CAN CLIP GH70 03349A FPC607 IPR SHIELD CAN CLIP GH7...

Page 93: ...www s manuals com ...

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