Samsung SGH-Z500 Anycall Service Manual Download Page 1

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SAMSUNG Anycall

SGH-Z500

SAMSUNG Anycall

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

Summary of Contents for SGH-Z500 Anycall

Page 1: ...SUNG Anycall SGH Z500 SAMSUNG Anycall 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 ...

Page 2: ...Ltd May 2005 Printed in South Korea Code No GH68 07222A 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: ...3 512 885 512 810 UL 9612 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 Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power ...

Page 4: ...m 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 GSM900 5 33 2 dBm 6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 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...

Page 5: ... and RF 4 Duplexer F203 A duplexer splits a single operating band into receive and transmit paths 5 UMTS PAM U201 This is a key component in the transmitter chain and must complement the RTR6250 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 6 GSM DCS P...

Page 6: ... from RF to analog baseband for UMTS 2100 applications The RFR6200 accepts its UMTS input signal from the handset RF front end design The UMTS input is configured differentially to optimize second order inter modulation and common mode rejection performance and implements MSM controlled gain adjustments to extend the receiver dynamic range 11 RTR6250 U102 The RTR6250 supports multi band multi mode...

Page 7: ...sented below 2 Connector 2 1 LCD Connector LCD is consisted of main LCD color 262K TFT LCD and small LCD OLED color 65K LCD Chip select signals in the U302 MAIN_LCD_CS can enable main LCD and SUB_LCD_CS can enable small LCD CAM_PWR_ON signal enables white LED of main LCD MAIN_LCD_RESET signal initiates the reset process of the main LCD SUB_LCD_RESET signal initiates the Reset process of the small ...

Page 8: ... stopped to the minimum by power down mode when not operating The hardware sequence 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 ins...

Page 9: ...arts List This Document can not be used without Samsung s authorization 3 1 1 Cellular phone Exploded View QAN02 QBA01 QCA01 QCW01 QCR03 QFL01 QCR11 QCR26 QCW04 QFR01 QFU01 QIF01 QKP01 QLC01 QME01 QMO01 QMP01 QRF01 QRF03 QSC07 QSC10 QSH01 QSK02 QSP01 QCK01 QWD03 QWD02 QMW01 QCW01 QRE01 ...

Page 10: ...RAKET GH75 07057A QMP01 PBA MAIN GH92 02098A QCR26 SCREW MACHINE 6001 001850 QAN02 INTENNA GH42 00554A QRE01 REAR CASE GH75 06688A QCW04 T FLASH COVER GH72 20529A QIF01 IF COVER GH72 20530A QRF03 EAR COVER GH72 20528A QRF01 RF SHEET GH74 14930A QCR11 SCREW MACHINE 6001 001654 QBA01 BATTERY GH43 01740A QWD03 DECO SUB WINDOW GH70 00473A QWD02 SUB WINDOW LCD GH72 20933A QFU01 FOLDER UPPER GH75 06682A...

Page 11: ...RTUG GH68 02552A MANUAL USE SGH Z500 TMN PORTUGUESE P GH68 06925A MANUAL WEEE CARD SGH E720 SEC ENGLIS GH68 07013A LABEL R MAIN EU SGH Z500 EU POLYES GH68 07210A BOX P UNIT EU SGH Z500 SC240G 20 GH69 02772A CUSHION CASE OPEN SGH Z500 PULP T0 GH69 03001A MPR WINDOW BOHO TAPE SCH A8800 VINYL GH74 00152B MPR WINDOW DUMMY VINYL SPH X7500 VIN GH74 02725A MPR SPONGE ANTENNA SGH E700 PORON 12 GH74 05930B...

Page 12: ...his Document can not be used without Samsung s authorization Exploded view and Part List 3 4 3 Test Jig GH80 03305A 3 1 RF Test Cable GH39 00105A 3 2 Test Cable GH39 00210A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00395A 3 6 TC GH44 00482A ...

Page 13: ...HIP 2203 000233 C115 C CER CHIP 2203 000233 C116 C CER CHIP 2203 000233 C117 C FILM SMD PPS 2301 001512 C118 C CER CHIP 2203 000233 C119 C CER CHIP 2203 005061 C120 C CER CHIP 2203 000836 C121 C CER CHIP 2203 000628 C122 C CER CHIP 2203 005061 C123 C CER CHIP 2203 000233 C124 C CER CHIP 2203 000854 C125 C CER CHIP 2203 005061 C126 C CER CHIP 2203 000812 C127 C CER CHIP 2203 000812 C128 C CER CHIP ...

Page 14: ... 005482 C155 C CER CHIP 2203 000995 C156 C CER CHIP 2203 006137 C157 C CER CHIP 2203 006201 C158 C CER CHIP 2203 006201 C161 C CER CHIP 2203 000812 C164 C CER CHIP 2203 006201 C165 C CER CHIP 2203 006093 C166 C CER CHIP 2203 000386 C167 C CER CHIP 2203 005482 C168 C CER CHIP 2203 005482 C169 C CER CHIP 2203 005482 C170 R CHIP 2007 007008 C172 C CER CHIP 2203 000386 C173 C CER CHIP 2203 005482 C174...

Page 15: ...001383 C224 C CER CHIP 2203 000233 C225 C CER CHIP 2203 005482 C226 C CER CHIP 2203 000278 C227 C CER CHIP 2203 000233 C228 C CER CHIP 2203 005482 C229 C CER CHIP 2203 000233 C230 C CER CHIP 2203 000254 C231 C CER CHIP 2203 005288 C232 C CER CHIP 2203 000438 C233 C CER CHIP 2203 005482 C234 C CER CHIP 2203 000254 C235 C CER CHIP 2203 005482 C236 C CER CHIP 2203 000438 C237 C CER CHIP 2203 005288 C...

Page 16: ... 001225 C308 C CER CHIP 2203 000254 C309 C CER CHIP 2203 000254 C310 C CER CHIP 2203 000254 C311 C CER CHIP 2203 000254 C313 C CER CHIP 2203 005482 C314 C CER CHIP 2203 005482 C315 C CER CHIP 2203 005482 C316 C CER CHIP 2203 005482 C318 C CER CHIP 2203 006208 C319 C CER CHIP 2203 005061 C320 C CER CHIP 2203 005061 C321 C CER CHIP 2203 005061 C322 C CER CHIP 2203 006208 C323 C CER CHIP 2203 005482 ...

Page 17: ...006208 C350 C CER CHIP 2203 006208 C352 C CER CHIP 2203 005482 C353 C CER CHIP 2203 005482 C354 C CER CHIP 2203 005482 C355 C CER CHIP 2203 005482 C356 C CER CHIP 2203 005482 C357 C CER CHIP 2203 005482 C358 C CER CHIP 2203 006093 C359 C CER CHIP 2203 000254 C360 C CER CHIP 2203 000254 C361 C CER CHIP 2203 005482 C362 C CER CHIP 2203 005482 C363 C CER CHIP 2203 005482 C364 C CER CHIP 2203 005482 C...

Page 18: ...05138 C403 C CER CHIP 2203 000254 C404 C CER CHIP 2203 005138 C405 C CER CHIP 2203 006093 C406 C TA CHIP 2404 001339 C407 C CER CHIP 2203 005061 C409 C CER CHIP 2203 000425 C410 C CER CHIP 2203 005061 C411 C CER CHIP 2203 000628 C412 C CER CHIP 2203 005061 C413 C CER CHIP 2203 000278 C414 C CER CHIP 2203 005065 C415 C CER CHIP 2203 006208 C416 C CER CHIP 2203 000278 C417 C CER CHIP 2203 000278 C41...

Page 19: ...203 005482 C443 C CER CHIP 2203 005482 C444 C CER CHIP 2203 005482 C445 C CER CHIP 2203 005482 C446 C CER CHIP 2203 005482 C447 C CER CHIP 2203 005482 C448 C CER CHIP 2203 005482 C450 C TA CHIP 2404 001274 C451 C CER CHIP 2203 005482 C455 C TA CHIP 2404 001339 C456 C TA CHIP 2404 001339 C457 C CER CHIP 2203 000254 C458 C TA CHIP 2404 001339 C459 C CER CHIP 2203 006208 C460 C CER CHIP 2203 006208 C...

Page 20: ... 000278 C507 C CER CHIP 2203 000233 C508 C CER CHIP 2203 000812 C511 C CER CHIP 2203 006208 C512 C CER CHIP 2203 005482 C513 C CER CHIP 2203 005482 C514 C CER CHIP 2203 000438 C515 C CER CHIP 2203 000233 C516 C CER CHIP 2203 000812 C517 C CER CHIP 2203 000725 C518 C TA CHIP 2404 001339 C519 C CER CHIP 2203 005482 C520 C CER CHIP 2203 000654 C521 C CER CHIP 2203 006093 C522 C CER CHIP 2203 005061 C...

Page 21: ...06093 C550 C CER CHIP 2203 006093 C551 C CER CHIP 2203 006093 C552 C CER CHIP 2203 006093 C553 C CER CHIP 2203 006093 C554 C CER CHIP 2203 003054 C555 C CER CHIP 2203 003054 C556 C CER CHIP 2203 003054 C601 C CER CHIP 2203 006208 C602 C CER CHIP 2203 000812 C603 C CER CHIP 2203 005482 C604 C CER CHIP 2203 000812 C605 C TA CHIP 2404 001305 C606 C CER CHIP 2203 000812 C607 C CER CHIP 2203 005482 C61...

Page 22: ...NNECTOR CARD EDGE 3709 001344 CN401 CONNECTOR CARD EDGE 3709 001298 CN402 CONNECTOR BATTERY 3711 005829 CN403 CONNECTOR SOCKET 3710 002113 CN501 JACK EAR PHONE 3722 002010 CN601 CONNECTOR HEADER 3711 005296 CN603 CONNECTOR HEADER 3711 005817 D401 DIODE SCHOTTKY 0404 001089 D402 DIODE ZENER 0403 001387 D403 DIODE ZENER 0403 001387 F101 FILTER SAW 2904 001550 F102 FILTER SAW 2904 001571 F201 FILTER ...

Page 23: ...DUCTOR SMD 2703 002176 L117 INDUCTOR SMD 2703 002314 L118 INDUCTOR SMD 2703 002170 L119 INDUCTOR SMD 2703 002176 L120 INDUCTOR SMD 2703 002198 L125 INDUCTOR SMD 2703 002176 L126 INDUCTOR SMD 2703 002369 L201 INDUCTOR SMD 2703 002314 L202 INDUCTOR SMD 2703 002198 L203 INDUCTOR SMD 2703 002205 L204 INDUCTOR SMD 2703 002208 L205 INDUCTOR SMD 2703 002267 L206 INDUCTOR SMD 2703 002268 L207 BEAD SMD 330...

Page 24: ... 2007 000172 R111 R CHIP 2007 000172 R112 R CHIP 2007 007491 R113 R CHIP 2007 001291 R114 R CHIP 2007 001217 R115 R CHIP 2007 001291 R116 R CHIP 2007 001295 R119 R CHIP 2007 001307 R120 R CHIP 2007 001307 R121 R CHIP 2007 001307 R122 R CHIP 2007 001307 R123 R CHIP 2007 001306 R124 R CHIP 2007 001301 R125 R CHIP 2007 000138 R126 R CHIP 2007 000138 R127 R CHIP 2007 000157 R128 R CHIP 2007 001305 R12...

Page 25: ...7 000171 R216 R CHIP 2007 007588 R217 R CHIP 2007 001284 R218 R CHIP 2007 007316 R302 R CHIP 2007 000171 R303 R CHIP 2007 000171 R309 R CHIP 2007 000171 R311 R CHIP 2007 000148 R314 R CHIP 2007 000171 R315 R CHIP 2007 000171 R316 R CHIP 2007 000171 R317 R CHIP 2007 000171 R318 R CHIP 2007 000171 R320 R CHIP 2007 000171 R322 R CHIP 2007 000171 R323 R CHIP 2007 000171 R324 R CHIP 2007 000171 R326 R ...

Page 26: ...7 000143 R362 R CHIP 2007 000148 R363 R CHIP 2007 000143 R364 R CHIP 2007 000148 R365 R CHIP 2007 001339 R366 R CHIP 2007 000148 R367 R CHIP 2007 001339 R368 R CHIP 2007 000171 R369 R CHIP 2007 007307 R370 R CHIP 2007 000171 R371 R CHIP 2007 000171 R372 R CHIP 2007 000171 R374 R CHIP 2007 000171 R375 R CHIP 2007 000171 R376 R CHIP 2007 000168 R381 R CHIP 2007 007307 R382 R CHIP 2007 007307 R383 R ...

Page 27: ...7 000140 R425 R CHIP 2007 000140 R426 R CHIP 2007 000140 R427 R CHIP 2007 007101 R428 R CHIP 2007 000173 R429 R CHIP 2007 000173 R431 R CHIP 2007 000173 R433 R CHIP 2007 000173 R434 R CHIP 2007 000173 R435 R CHIP 2007 000171 R438 R CHIP 2007 000140 R440 R CHIP 2007 000171 R501 R CHIP 2007 000165 R502 R CHIP 2007 000162 R503 R CHIP 2007 000171 R504 R CHIP 2007 000171 R505 R CHIP 2007 000171 R506 R ...

Page 28: ...R CHIP 2007 007317 R541 R CHIP 2007 007317 R543 R CHIP 2007 007317 R544 R CHIP 2007 000171 R545 R CHIP 2007 000171 R546 R CHIP 2007 000171 R601 R CHIP 2007 000171 R607 R CHIP 2007 000171 R608 R CHIP 2007 000171 R609 R CHIP 2007 000171 R610 R CHIP 2007 000171 R611 R CHIP 2007 000171 TH301 THERMISTOR NTC 1404 001224 U101 IC SWITCH 1205 002724 U102 IC TRANSCEIVER 1205 002645 U103 FILTER SAW 2904 0015...

Page 29: ... 003322 U409 IC POSI FIXED REG 1203 003105 U410 IC VOL DETECTOR 1203 003749 U411 FET SILICON 0505 001889 U501 IC VOLTAGE COMP 1202 001068 U502 IC MELODY 1204 002138 U503 IC AUDIO AMP 1201 002240 U504 IC ANALOG MULTIPLEX 1001 001306 U505 IC ANALOG MULTIPLEX 1001 001306 U506 IC AUDIO AMP 1201 002195 U614 IC ANALOG SWITCH 1001 001265 ZD301 DIODE TVS 0406 001197 ZD401 DIODE TVS 0406 001197 ZD402 DIODE...

Page 30: ...SAMSUNG Proprietary Contents may change without notice Electrical Parts List 4 18 This Document can not be used without Samsung s authorization ...

Page 31: ...CO Alps UCVA4XD03A UHF_VCO_EN WCDMA PAM Agilent acpm7881 PA_ON from MSM UMTS Rx BPF RTR6200 TRK_LO_ADJ Quaderature up converter PLL 2 VCO_BAND_SEL TX_I Q M P GSM PAM RFMD RF5146 GSM TX VCO Murata MQW510AB97M Quaderature up converter LO generator Quaderature down converter Quaderature down converter GSM RX M P DCS RX M P RX_I Q M P SBDT SBST SBCK RF_ON_TX_ON PLL 1 RX_I Q M P GSM Rx BPF DCS Rx BPF G...

Page 32: ... 2 2 Base Band Solution Block Diagram GPIO UART1 PMIC SMI USB LCD EBI1 MCP EBI2 KEY IrDA Batt PM6650 USIM UART Interface Connector USB UART NAND Flash 1G bit SDRAM 512M bit Audio Block 1 8 176x220 260K TFT 1 80x64 65K OLED YMU765 64Poly MIC1 SPK Earset Receiver SPK Vibrator MIC RF Block RTR6250 RFR6200 RFL6200 Bluetooth I O I2C BlueQ ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization 6 SGH Z500 PCB Diagrams 6 1 1 Main PCB Top Diagram ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams This Document can not be used without Samsung s authorization 6 2 2 Main PCB Bottom Diagram ...

Page 35: ...ot work Change the Battery END No Yes U401PIN57 PS_HOLD 2 6V Check the PMIC related to PS_HOLD No Yes Check the Clock at OSC401 32KHZ Resolder OSC401 No Yes C430 VREG_MSMC 1 375V Check the PMIC No Yes C429 VREG_MSME 1 8V C425 VREG_MSMP 2 8V C423 VREG_MSMA 2 8V C414 VREG_TCXO 2 8V Check the PMIC No Yes Check for the clock at C670 19 2MHz Check the clock generation circuit related to OSC202 No Yes C...

Page 36: ...10 CN401 1 2 3 4 5 C432 V_IN C448 VREG_MSMP_2 6V LPF3010T 4R7M L401 C434 C470 C439 VREG_MSMC_1 37V C437 C444 C404 C431 VREG_MSME_1 8V R402 C412 C446 C409 R408 0 10PF C417 R401 C402 C429 C426 C420 C428 200 R413 R415 1 VREG_RFTX_2 8V OSC401 CC7V T1A 2 C422 R407 C424 C435 BOOT_SW VF_MSM KYPD_BACKLIGHT_DRV VF BUFF_TCXO REF_OUT JIG_ON USB_OE_MSM USB_DAT_MSM USB_SEO_MSM USB_D_P USB_D_M PS_HOLD PON_RESET...

Page 37: ... WDOG_EN_1 WDOG_EN_2 USB_XTAL48_IN A11 TCXO A18 RESOUT_N RINGER L19 RESIN_N F14 F12 Y23 MODE0 MODE1_1 AA25 AA26 MODE1_2 U25 MODE2_1 U26 MODE_2 BOOT_MODE_1 AE21 BOOT_MODE_2 AF21 M8 A1_3 A1_4 M4 N11 A1_5 A1_6 N8 N6 A1_7 A1_8 N2 N1 A1_9 P8 A1_13 A1_2 L4 A1 11 P2 L1 A1_1 A1_10 P1 P6 A1_12 VPD MODE0 R330 MODE1 RST R326 R325 R323 R328 MODE2 W_DOG R374 MODE1 MODE2 PON_RESET_N BUFF_TCXO NRESET_JTAG RESOUT...

Page 38: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 4 ...

Page 39: ...t notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 5 2 Initial TP RST PON_RESET_N H Initial Failure Check the PMIC END No Yes Is CN603 pin 25 43 LCD RESET OK Yes Yes No Check the LCD RESET Circuit ...

Page 40: ...SMP_2 6V AE17 WDOG_EN_1 WDOG_EN_2 RESOUT_N RINGER L19 RESIN_N F14 F12 A1_2 L4 L1 A1_1 VPD RST R326 R325 R323 PON_RESET_N NRESET_JTAG RESOUT2_N SUB_LCD_RESET C633 1UF 6 6 7 78 8 9 9 5 5 4 4 3 3 30 30 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 15 15 16 16 17 17 18 18 19 19 2 2 20 20 21 21 1 1 10 10 11 11 12 12 13 13 14 14 CN603 MAIN_LCD_CS A2 1 MAIN_LCD_RESET MAIN_LCD_DIM ...

Page 41: ...e used without Samsung s authorization 7 7 3 Sim Part CN701 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 32KHz OSC After Power ON Check SIM_CLK Signal on CN401 pin3 in a few second Yes No Replace PBA After SIM card insert CN401 pin 2 H SIM_RST Yes ...

Page 42: ...SBDT 47 SBST 51 PON_RESET_N PS_HOLD 57 REF_OUT 80 38 RUIM_CLK 26 RUIM_IO RUIM_M_CLK 34 RUIM_M_IO 30 24 KPDPWR_N 59 MSM_INT_N NC 86 NC 87 9 AMUX_IN2 72 AMUX_OUT 82 CBL0PWR_N 68 66 CBL1PWR_N GND 85 NC C433 D401 R409 C436 C438 R412 VREG_USIM_2 8V R410 C449 6 7 8 9 10 CN401 1 2 3 4 5 C434 C437 R408 0 R413 R415 C435 BOOT_SW VF_MSM REF_OUT USB_OE_MSM USB_DAT_MSM USB_SEO_MSM USB_D_P USB_D_M PS_HOLD PON_R...

Page 43: ...502 pin7 32 2 8V Speaker does not work Check the Clock signal at Pin 1 of U502 13 5MHz Check the clock generation circuit related to U401 and U502 END No Yes No Resolder or replace U401 U502 pin 4 2 8V When U302 operate Resolder U302 Yes No U502 pin 15 Battery Volt Check the circuit related to SPOUT1 SPOUT2 signal Yes No Is Speaker working No Yes Change the Speaker Yes Yes ...

Page 44: ...T RD 31 RST 4 28 WR 15 SPVDD SPVSS 16 VDD 7 9 VREF VSS 8 CS 29 3 IRQ 11 HPOUT R IOVDD 32 LED 2 19 MTR 5 NC PLLC 6 17 SPOUT1 SPOUT2 18 EQ1 12 13 EQ2 EQ3 14 G 33 34 G G 35 36 G HPOUT L MONO 10 1 CLKI D0 27 D1 26 25 D2 D3 24 23 D4 D5 22 21 D6 D7 20 U502 30 A0 R517 R519 C514 C518 YMU_VDD_3 0V C512 SPOUT1 SPOUT2 BUFF_TCXO MELODY_CS OE2_N MELODY_RESET WE2_N HPOUT_L HPOUT_R MELODY_IRQ A2 1 D2 0 D2 1 D2 2...

Page 45: ...This Document can not be used without Samsung s authorization 7 11 5 Microphone Part Check the connection from MIC Check the circuit from U302 to MIC Resolder MIC Resolder the R541 R533 C523 C524 and C522S END No Yes Yes Yes Yes No Check the MIC Replace the MIC Microphone does not work ...

Page 46: ...nge without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 12 Microphone C529 C523 C526 C531 R531 MICBIAS C530 C524 C522 C545 C525 C544 C528 R524 R533 R541 MIC1P_F MIC1N_F MIC1N MIC1P ...

Page 47: ...ing This Document can not be used without Samsung s authorization 7 13 6 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key Pad END No Yes Yes Check Initial Operation When one of the keys is pushed KEY_IO signal is OK Replace the PBA No Yes ...

Page 48: ...1 2 3 4 5 6 7 R607 VREG_MSMP_2 6V VBATT_LCD C629 R608 ZD604 C613 6 7 7 8 8 9 9 21 21 22 22 23 23 24 24 3 3 4 4 5 5 6 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 CN601 1 1 10 10 11 11 12 12 13 13 C636 C647 ZD602 1 2 3 4 5 6 7 8 C614 KYPD_BACKLIGHT_DRV KEYSENSE 4 PHONE_ON KEYSENSE 3 MIC1P_F KYPD_9 KYPD_13 KYPD_17 KEYSENSE 0 KEYSENSE 2 KYPD_11 KYPD_15 KYPD_MEMO KEYSENSE 1 MIC1N_F HALL_SW ...

Page 49: ...ed without Samsung s authorization 7 15 7 Receiver Part U505 pin 14 Battery Volt Resolder or replace U505 END No Yes Yes Receiver does not work Is Receiver working Replace the Receiver No Yes No Replace U302 Yes Check the soldering of the speaker wire No Modify the speaker wire soldering Yes U505 pin 10 AMP_SD L ...

Page 50: ...ization Flow Chart of Troubleshooting 7 16 Place near the earjack R536 C527 C532 VBATT V 16 4 D2 D3 8 D4 12 6 GND 17 GND NC 21 22 NC 14 1S2 2S1 3 5 2S2 3 4IN 10 3S1 7 9 3S2 11 4S1 13 4S2 D1 U505 2 1 2IN 15 1S1 1 R535 R546 EAR1OP EAR1ON AMP_SD SPKP_RCVP AMPP SMP AMPN SPKP_RCVP SMN SPKN_RCVN SPKN_RCVN SPK_SM_SEL ...

Page 51: ...hooting This Document can not be used without Samsung s authorization 7 17 8 Back Light for Color Main LCD Is BACKLIGHT set AlwaysON in the Menu Set BACKLIGHT on AlwaysON END No Yes Yes Backlight does not work R610 2 8V Replace or Resolder R610 No Yes Yes Replace the LCD Module ...

Page 52: ...ange without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 18 C633 LCD_2 8V VBATT_LCD L601 C603 6 6 7 78 8 9 9 5 5 4 4 3 3 15 16 2 2 1 1 10 10 11 11 12 12 13 13 14 14 CN603 R610 C605 ...

Page 53: ...on 7 19 9 Key Back Light Is BACKLIGHT set AlwaysON in the Menu Set BACKLIGHT on AlwaysON END No Yes Yes Key Backlight does not work CN601 pin 19 Current 20mA No Replace KeyPCB Module or Yes R607 VBATT_LCD C613 6 7 7 8 8 9 9 21 21 22 22 23 23 24 24 3 3 4 4 5 5 6 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 CN601 1 1 10 10 11 11 12 12 13 13 C614 ...

Page 54: ...n Flow Chart of Troubleshooting 7 20 10 Camera part Camera function does not work Yes No Connect the camera module Check the Camera connector on LCD module Yes R609 1 8V R611 2 5V R601 2 8V No Check the voltage of U407 U408 Yes C628 24MHz No Replace U302 Yes Is there another problem END Replace the camera module Yes ...

Page 55: ... notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 21 R609 R611 CAM_1 8V C603 C601 C607 R601 6 6 7 78 8 9 9 5 5 4 4 3 3 2 2 1 1 10 10 CN603 CAM_2 5V C606 C631 C632 C605 CAM_2 8V SPKP_RCVP SPKN_RCVN ...

Page 56: ...cument can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 22 11 GSM Receiver C124 60dBm Resolder U101 ASM END No Yes RX ON RF input CH center freq 67 7kHz Amp 50dBm Resolder F101 GSM SAW L106 65dBm Resolder U102 RTR6250 Yes Yes Yes No ...

Page 57: ...ietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 23 L110 C124 L106 L109 G 25 G 1 IN OUT 3 OUT 4 B7837 F101 L107 GSM_RXP GSM_RXM ...

Page 58: ...sung s authorization Flow Chart of Troubleshooting 7 24 12 GSM Transmitter U105 PAM Pin20 1V Resolder U105 PAM TX ON 5Level Resolder U104 TXVCO U104 TXVCO pin1 2dBm U105 PAM pin11 20dBm U101 ASM pin22 25dBm Resolder U105 PAM Resolder U101 ASM Yes Yes Yes Yes No No No No END Check U302 MSM6250 Yes ...

Page 59: ...T 18 ENABLE GND 5 GND 21 7 GND GND 8 9 GND 10 GND GND U105 BS 1 DCS PCSIN 3 15 R129 R121 C168 C176 1 2PF OUT2 1 2 SW1 4 SW2 VB1 8 12 VB2 VC 10 3 G 6 G G 71 1 G G 9 14 G G 13 5 OUT1 U104 TXVCO R107 C129 C123 11 TX2 25 VDD NC 17 18 NC 5 RX1 RX2 2 RX3 34 RX4 TRX 20 13 TX1 NC 29 NC 31 8 NC NC 91 0 NC 14 NC 15 NC NC7 16 12 GND 19 GND GND 21 GND 23 24 GND 30 GND 32 GND NC 7 U101 22 ANT 26 CTL A CTL B 27...

Page 60: ... s authorization Flow Chart of Troubleshooting 7 26 13 DCS Receiver C132 60dBm Resolder U101 ASM END No Yes RX ON RF input CH center freq 67 7kHz Amp 50dBm Resolder U103 DCS SAW L111 65dBm Resolder U102 RTR6250 Yes Yes Yes No C132 L111 L115 L112 4 OUT B7852 U103 G 25 G 1 IN OUT 3 L114 DCS_RXP DCS_RXM ...

Page 61: ...nt can not be used without Samsung s authorization 7 27 14 DCS Transmitter U105 PAM Pin20 1V Resolder U105 PAM TX ON 0Level Resolder U104 TXVCO U104 TXVCO pin5 2dBm U105 PAM pin15 15dBm U101 ASM pin22 20dBm Resolder U105 PAM Resolder U101 ASM Yes Yes Yes Yes No No No No END Check U302 MSM6250 Yes ...

Page 62: ...T 18 ENABLE GND 5 GND 21 7 GND GND 8 9 GND 10 GND GND U105 BS 1 DCS PCSIN 3 15 R129 R121 C168 C176 1 2PF OUT2 1 2 SW1 4 SW2 VB1 8 12 VB2 VC 10 3 G 6 G G 71 1 G G 9 14 G G 13 5 OUT1 U104 TXVCO R107 C129 C123 11 TX2 25 VDD NC 17 18 NC 5 RX1 RX2 2 RX3 34 RX4 TRX 20 13 TX1 NC 29 NC 31 8 NC NC 91 0 NC 14 NC 15 NC NC7 16 12 GND 19 GND GND 21 GND 23 24 GND 30 GND 32 GND NC 7 U101 22 ANT 26 CTL A CTL B 27...

Page 63: ...an not be used without Samsung s authorization 7 29 15 PCS Receiver C139 60dBm Resolder U101 ASM END No Yes RX ON RF input CH center freq 67 7kHz Amp 50dBm Resolder F102 PCS SAW L116 65dBm Resolder U102 RTR6250 Yes Yes Yes No B7851 2 GG 5 IN 1 3 OUT OUT 4 F102 L116 L119 C139 L120 L118 PCS_RXP PCS_RXM ...

Page 64: ...sung s authorization Flow Chart of Troubleshooting 7 30 16 PCS Transmitter U105 PAM Pin20 1V Resolder U105 PAM TX ON 0Level Resolder U104 TXVCO U104 TXVCO pin5 2dBm U105 PAM pin15 15dBm U101 ASM pin22 20dBm Resolder U105 PAM Resolder U101 ASM Yes Yes Yes Yes No No No No END Check U302 MSM6250 Yes ...

Page 65: ...T 18 ENABLE GND 5 GND 21 7 GND GND 8 9 GND 10 GND GND U105 BS 1 DCS PCSIN 3 15 R129 R121 C168 C176 1 2PF OUT2 1 2 SW1 4 SW2 VB1 8 12 VB2 VC 10 3 G 6 G G 71 1 G G 9 14 G G 13 5 OUT1 U104 TXVCO R107 C129 C123 11 TX2 25 VDD NC 17 18 NC 5 RX1 RX2 2 RX3 34 RX4 TRX 20 13 TX1 NC 29 NC 31 8 NC NC 91 0 NC 14 NC 15 NC NC7 16 12 GND 19 GND GND 21 GND 23 24 GND 30 GND 32 GND NC 7 U101 22 ANT 26 CTL A CTL B 27...

Page 66: ...authorization Flow Chart of Troubleshooting 7 32 17 WCDMA Receiver RX ON RF input CH center freq Amp 50dBm Yes C209 60dBm Check Resolder U101 ASM No Yes C213 65dBm C210 55dBm Yes Yes No Resolder F203 DPLX No Check Resolder U202 RFL6200 C231 60dBm Yes No Resolder F201 WRX SAW END Resolder U205 RFR6250 Yes ...

Page 67: ...be used without Samsung s authorization 7 33 18 WCDMA Transmitter TX ON PDM for 23dBm C211 5Bm C212 5dBm U201 WPAM pin8 20dBm Resolder F202 WTX SAW Check Resolder U201 WPAM C209 20dBm Yes Yes Yes Yes No No No END Resolder F203 DPLX No Check Resolder U102 RTR6250 Yes C106 20dBm Check Resolder U101 ASM No Yes ...

Page 68: ...1 CP_HOLD1 29 CP_HOLD2 20 C102 C147 R133 C170 R116 2 2nH L106 C120 C113 L119 R105 L109 15nH C127 C136 R125 R131 R101 C184 R113 R120 C141 C118 L112 C158 4 OUT C148 B7852 U103 G 25 G 1 IN OUT 3 C143 C107 C110 L105 R103 C139 C112 AN1 13 2 L117 R109 C181 L120 L118 C125 C157 C128 C182 L103 R114 C155 C167 C137 C121 R128 C146 R126 L101 VBATT 2 VCC1A 6 VCC1B 16 14 GND GND 13 12 GND 4 GSMIN GSMOUT 11 RSVD ...

Page 69: ...L VDD1 1 VDD2 5 10 VDD3 16 GND 6 GND GND 7 GND 9 GND 11 12 GND GND 13 14 U201 GND 3 C226 C254 L204 GND1 GND2 4 1 IN 2 OUT F202 DG50LE0 3 R205 L212 C231 C234 C228 C233 C247 C210 SBCK 7 SBDT 10 8 SBST UMTS_BIAS 3 4 UMTS_IN UMTS_OUT 11 15 VDDA 9 VDDM GND 13 GND 14 17 GND GND 18 GND 19 NC 21 22 NC R_BIAS 16 U202 DNC 2 1 GND 20 GND 5 GND GND 6 12 GND C224 C245 VREG_TCXO_2 8V C250 R209 C253 R217 C239 C2...

Page 70: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 36 ...

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