Page 1: Table Of Contents
GSM TELEPHONE SGH-X600 Manual SERVICE GSM TELEPHONE CONTENTS Specification Circuit Description Exploded Views and Parts List Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting...
Page 2 ELECTRONICS ⓒ Samsung Electronics Co.,Ltd. October. 2003 Printed in Korea. This Service Manual is a property of Samsung Electronics Co.,Ltd. Code No.: GH68-04589A Any unauthorized use of Manual can be punished under applicable BASIC. International and/or domestic law.
Page 3: Specification
5pcl ~ 19pcl 0pcl ~ 15pcl Se nsi t i vi ty -102dBm -102dBm -100dBm T DMA Mux Ce ll Ra di us 35Km 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 4 13±2 dBm 10±4 dBm 8±4dBm 11±3 dBm 6± 4 dBm 9±3dBm 7± 3 dBm 4± 4 dBm 5± 3 dBm 2± 5 dBm 0± 5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 5: Circuit Description
OSC100 chip generates modulator signal which power level is about 6.5dBm and fed into Power Amplifier(U101). The PA output power and power ramping are well controlled by Auto Power Control circuit. We use offset PLL below . SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 6 LED’s or to control a DC/DC converter that drives LCD backlight. This phone (SGH-X600) is not use PWM, but use DC CONTROL (COLOR_LCD_BL) So "COLOR_LCD_BL" voltage is high value, backlight brightness is bright and "COLOR_LCD_BL" voltage is low value, backlight is gloomy .
Page 7 As a synthesis, YMU762C is equipped 32 voices with different tones. Since the device is capable of simultaneously generating up to synchronous with the play of the FM synthesizer, various sampled voices can be used as sound effects. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 8 OM6357 enable two memories. They use only one volt supply voltage, VDD3 in the PCF50601. This system uses Samsung's memory, KBB06A300M-T402. It is consisted of 128M bits flash NOR memory and 128M bits flash NAND memory and 32M bits UtRAM. It has 16 bit data line, HD[0~15] which is connected to OM6357 and MV317SA.
Page 9 CPU is available. JPEG encoder and decoder are baseline ISO/IEC 10918-1 JPEG compliance (DCT-based). JPEG decoder supports YUV444, YUV422, YUV420 and YUV411 format standard JPEG image. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 10 3. SGH-X600 Exploded View and its Parts list 1. Cellular phone Exploded View SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 11 CAMERA GH59-00969A VOLUME KEY GH75-03275A ANTENNA GH42-00354A REAR COVER GH75-03276A SCREW 6001-001639 SCREW CAP A GH72-10691A SCREW CAP B GH72-10692A RF COVER GH72-10690A BATTERY GH43-01033A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 12 3. Test Jig (GH80-01909A) 3-1. RF Test Cable 3-2. Test Cable 3-3. Serial Cable (GH39-00105A) (GH39-00217A) 3-4. Power Supply Cable 3-5. DATA CABLE 3-6. TA (GH39-00219A) (GH44-00482A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 13: Electrical Parts List
V205 0601-001790 D612 1405-001082 V300 0601-001790 D613 1405-001082 V301 0601-001823 D500 1405-001082 V302 0601-001823 D501 1405-001082 V303 0604-001261 D301 1405-001082 V503 0801-002237 U302 1405-001082 V505 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 14 R325 2007-000162 R326 2007-000141 R320 2007-000162 R327 2007-000142 R141 2007-000162 R330 2007-000146 R321 2007-000162 R338 2007-000147 R116 2007-000162 R509 2007-000148 R100 2007-000166 R211 2007-000148 R101 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 15 R130 2007-000174 R601 2007-001311 R317 2007-000174 R602 2007-001319 R324 2007-000174 R604 2007-001325 R312 2007-000174 R605 2007-002965 R113 2007-000174 R606 2007-002965 R510 2007-000174 R607 2007-003022 R333 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 16 C202 2007-007981 R209 2203-000386 C215 2007-008117 R235 2203-000386 C216 2007-008312 R232 2203-000386 C223 2203-000233 C116 2203-000386 C237 2203-000233 C117 2203-000438 C124 2203-000233 C140 2203-000438 C136 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 17 C204 2203-000854 C203 2203-005061 C205 2203-000854 C219 2203-005061 C206 2203-000854 C220 2203-005061 C207 2203-000870 C318 2203-005061 C208 2203-000870 C432 2203-005061 C209 2203-001017 C190 2203-005061 C210 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 18 C429 2203-005065 C509 2203-006093 C502 2203-005065 C510 2203-006093 C503 2203-005138 C120 2203-006190 C137 2203-005148 C426 2203-006190 C315 2203-005148 C427 2203-006208 C253 2203-005393 C159 2203-006208 C312 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 19 L109 4302-001130 BAT400 2703-001722 L113 GH13-00019A U500 2703-001723 L105 GH71-02243A ANT100 2703-001723 L107 2703-001723 L114 2703-001748 L108 2703-001748 L110 2703-001750 L102 2703-001750 L104 2703-002170 L100 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 20: Block Diagrams
VDD1 (1.35V min 2.95Vmax , 150mA ) VDD2 (1.35V min 3.45V max , 150mA ) VDD3 (1.35V min 3.45V max , 100mA ) VDD4 (1.35V min 3.45V max , 150mA ) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 21 (256M bit) VDD4 VIBVDD SENSOR MIC_BIAS CAMERA IC BLVDD Li-Ion Battery (Standard) SPVDD (65K STN) AVDD Charger RTC CLOCK SIM CARD KEYBOARD Circuit (32.768kHz) AVDD_TEMP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 22: Pcb Diagrams
6. SGH-X600 PCB Diagrams 1. Main PCB Top Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 23 SGH-X600 PCB Diagrams 2. Main PCB Bottom Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 24: Flow Chart Of Troubleshooting
Check the VDD2,VDD3 circuit = 2.8V? Check the clock generation circuit Check for the clock at R141= 13MHz (related to OSC101) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 25 SGH-X600 Flow Chart of Troubleshooting Power On SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 26 Check the circuit related to reset Is U300 pin 4,6 Check the U300 (memory CE) OK? Check the circuit around LCD & U300 (Short or not solder) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 27 SGH-X600 Flow Chart of Troubleshooting Initial SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 28 Resolder or replace U203 Check the circuit related to Q200 pin 5 (CHG_ON) = "L"? CHG_ON signal Check the U203 pin 7 Resolder R231 = "H" ? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 29 SGH-X600 Flow Chart of Troubleshooting Charging SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 30 Check the 32k OSC CN400 pin 3 in a few second After SIM card insert, Replace PBA CN400 pin 2 = "H(SIM_RST)"? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 31 Resolder MIC from MIC Check the circuit Resolder the R200, R201, R203, R204, C204 from U200 to MIC and C217 Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 32 SGH-X600 Flow Chart of Troubleshooting Microphone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 33 Pin 1 of U303 (related to OSC101 and U302) (13MHz) U303 pin 17,18 ≒ 1.8V? Resolder U303 (When U303 operate) Is Speaker working? Change the Speaker 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 34 SGH-X600 Flow Chart of Troubleshooting Speaker 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 35 Check the Dome sheet & Key Pad pushed, is it displayed on LCD? When one of the keys is Replace the PBA pushed, KBIO signal is OK? 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 36 Receiver does not work Resolder EAR201 EAR201 pin 2,3 = short? Resolder EAR201 EAR201 pin 2,3,6 = 1.5V? Replace the Receiver Is Receiver working? 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 37 Set LCD Contrast on high level high level in the Menu? Check the circuit related to "LED+" D603 pin 2 ≒ 13V? (U601, L600, D614) Replace the LCD Module 7-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 38 Key Backlight does not work Check the PWM related to Q601 pin 2 = "H"? "COLOR_LCD_BL" Resolder or replace Q601 Q601 pin 3 ≒ "0.2V"? 7-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 39 OSC500 Pin 3 = 24MHz? Check OSC500 and R502 C435(U500 RESET) = Check the PMU related SPVDD 2.8V? Is there another problem? Replace the camera module 7-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 40 U103 pin 6, 7, 8, 9 Check U103 R103,R104,C122,C125 pin4, 10, 22>=2.7V >= 1V OSC101, RF PSU Part Resolder U103 R134, R135, R136, R137 >= 1V Check U200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 41 U103 pin6, 7, 8, 9 R130,R131,C143,C144,C146 >= 1V OSC100 Check U103 R134, R135, R136, Resolder U103 R137 >= 500mV pin4, 22 >= 2.7V Check U200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 42 U103 pin 6, 7, 8, 9 Check U103 R103,R104,C122,C125 pin4, 10, 22>=2.7V >= 1V OSC101, RF PSU Part Resolder U103 R134, R135, R136, R137 >=1V Check U200 7-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 43 U103 pin6, 7, 8, 9 R130,R131,C143,C144,C146 >= 1V OSC100 Check U103 R134, R135, R136, Resolder U103 R137 >= 500mV pin4, 22 >= 2.7V Check U200 7-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 44 SGH-X600 Flow Chart of Troubleshooting Transceiver 7-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

Samsung SGH-X600 Service Manual

Quick Links

Related Manuals for Samsung SGH-X600

Summary of Contents for Samsung SGH-X600

Page 1: Table Of Contents

Page 3: Specification

Page 5: Circuit Description

Page 13: Electrical Parts List

Page 20: Block Diagrams

Page 22: Pcb Diagrams

Page 24: Flow Chart Of Troubleshooting