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Samsung SGH-E800 Service Manual
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Samsung SGH-E800 Service Manual

Samsung SGH-E800 Service Manual

Samsung mobile phone service manual
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Download this manual See also: Owner's Manual, User Manual
SERVICE
GSM TELEPHONE
GSM TELEPHONE
SGH-E800
Manual
1.
2.
3.
Exploded Views and Parts List
4.
5.
6.
7.
CONTENTS

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Summary of Contents for Samsung SGH-E800

  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-E800 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. June. 2004 Printed in Korea. Code No.: GH68-05550A BASIC.
  • Page 3 - 1 0 0 d B m TDM A M u x C el l Ra d iu s 3 5 Km 3 5 Km 2 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 4: Specification

    6 ± 4 dBm 9 ± 5 dBm 7 ± 5 dBm 4 ± 4 dBm 5 ± 5 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 -36dBm 200kHz offset 30 kHz bandwidth -36dBm -36dBm 400kHz offset Modulation Spectrum 30 kHz bandwidth -36dBm -51dBm 600kHz ~ 1.8MHz offset 30 kHz bandwidth -56dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Circuit Description

    The Backlight Brightness Modulator (BBM) contains a programmable Pulse-width modulator (PWM) and FET to modulate the intensity of a series of LED’s or to control a DC/DC converter that drives LCD backlight. This phone (SGH-E800) use PWM control to contrast the backlight brigtness. 1.3. Clock Generator The Clock Generator (CG) generates all clocks for internal and external usage.
  • Page 7 Mobile Application Format" as a data distribution format that is compatible wiht multimedia. Since the SMAF takes a structure that sets importance on the synchronization between sound and images, various contents can be written into it SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 Signals in the OM6359 enable two memories. They use only one volt supply voltage, VDD3 in the PCF50601. This system uses Samsung's memory, KBB06B400M-F402. It is consisted of 128M bits flash NOR memory and 256M bits flash NAND memory and 64M bits SCRAM. It has 16 bit data line, HD[0~15] which is connected to OM6359 and MV317SAQ.
  • 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-E800 Exploded View and its Parts list 1. Cellular phone Exploded View-1 QFU01 QCA01 QKP03 QMO02 QSP01 QLC40 QFR01 QMP02 QPC01 QME02 QKP01 QFL01 QCR05 QAN03 QAN02 QSC11 QVK01 QMP01 QCH01 QCA02 QME01 QIF02 QMI01 QRE01 QVO03 QCK02 QBA18...
  • Page 11 MICROPHONE ASSY GH30-00105A QIF02 I/F COVER GH72-13921B QRE01 REAR COVER ASSY GH75-04461B QVO03 VOLKEY GH72-13120A QCK02 CAMERA KEY GH72-13121A QCR06 SCREW 6001-001155 QBA18 BATTERY GH43-01328A 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 (GH39-00283A) (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 R222 1203-001895 U501 2007-000162 R232 1203-001917 U206 2007-000162 R300 1203-002980 U204 2007-000162 R301 1204-002138 U304 2007-000162 R303 1205-002327 U102 2007-000162 R304 1205-002350 U400 2007-000162 R305 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Electrical Parts List

    R302 2007-001308 R116 2203-000233 C113 2007-001308 R117 2203-000233 C114 2007-001308 R125 2203-000233 C127 2007-001313 R322 2203-000233 C133 2007-001325 R326 2203-000233 C134 2007-001329 R105 2203-000233 C307 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 C235 2203-000679 C151 2203-005061 C237 2203-000679 C234 2203-005061 C303 2203-000679 C238 2203-005061 C305 2203-000679 C309 2203-005061 C308 2203-000679 C429 2203-005061 C311 2203-000812 C104 2203-005065 C414 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 L107 2203-006137 C142 2703-002204 L105 2203-006190 C130 2703-002205 L115 2203-006190 C132 2703-002208 L104 2203-006208 C400 2703-002208 L106 2203-006208 C402 2703-002281 L108 2203-006208 C406 2703-002281 L111 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 C608 0406-001203 ZD509 2203-001652 C600 0406-001203 ZD510 2203-005061 C607 0406-001203 ZD511 2203-005065 C603 0406-001203 ZD512 2203-005065 C606 0406-001203 ZD513 2203-005065 C609 0504-001100 U305 2203-005065 C610 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 C613 2203-005065 C614 2203-005482 C601 2203-005482 C602 2203-005482 C612 2203-005840 C616 2404-001086 C605 2404-001101 C604 2703-002714 L600 3708-001853 CN601 3708-001890 CN600 4715-001077 D610 3711-005661 CN602 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 19: Block Diagrams

    VDD1 (1.35V min 2.95V max , 150mA ) nztaGGw–œ›GdGZ\UWGG‹i”Gl GdG]WL  kjzaGGw–œ›dGGZZUWG‹i”GGl GdG\\L  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...
  • Page 20 E E E E E E E E E E E E D D D D D D D D E E E E E E E E E E E E E E E E E E E E E E E E SAMSUNG Proprietary-Contents may change without notice...
  • Page 21 6. SGH-E800 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 22: Pcb Diagrams

    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 23 PCB Diagrams 3. Sub PCB Top Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 PCB Diagrams 4. Sub PCB Bottom Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 Check the VDD2,VDD3 circuit = 2.8V? Check for the clock at C139 Check the clock generation circuit (related to OSC101) = 13MHz Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 26: Flow Chart Of Troubleshooting

    Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 Initial Failure R207 (RSTON) ="H"? Check the circuit related to reset Is U300 pin 4,6 Check the U300 (memory CE) OK? Check the circuit around LCD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 RSTO_N RST_N AUXON HD(0:15) HD(0) C225 HD(1) 10NF HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) HD(8) HD(9) HD(10) HD10 HD(11) HD11 HD(12) HD12 HD(13) HD13 HD(14) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 Resolder or replace U204 Check the circuit related to Q201 pin 1(CHG_ON) = "L"? CHG_ON signal Check the U204 pin 3 Resolder or replace U204 ≒ 4.2V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 1.8K,1% 100NF PROG 200K,1% Q202 END_OF_CHARGE R236 _CHRG 270K C243 R237 LTC4054ES5-4.2 10U F 270K 6.3V Q201 BCR133T R238 R239 180K 180K CHG_ON FDG6301N CHARGER_OK SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Check SIMCLK Signal on CN400 Check the X400 pin3 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 32 SIMCLK C409 X400 8.2PF FC-135 32KHz XTAL OSC32I OSCILLATOR OSC32O R402 VBAT BATTERY C410 VOLTAGE 8.2PF MONITOR CHRVBAT CHARGE CHRREG CONTROL CHRIV C413 4.7UF 6.3V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 Check the circuit from U200 to MIC and C218 Check U200 PIN 1,9 = ' L' ? Replace PBA Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 100K,1% EARP REC_P R220 4. 7 EARN REC_N AUXSP AUXSP LINE_OUT MICP MIC_P MICN MIC_N AUXMICP AUX_MIC_P AUXMICN AUX_MIC_N VDD1 MCLK D_REF_13M R224 3.9K 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 Resolder CN502 (When U304 operate) Change the board to board CN601 pin 2,4 ≒ 1.8V? FPCB (When U303 operate) Change the Speaker Is Speaker working? 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 1N F 100N F VBAT C315 47N F C316 C317 33UF 100NF 6.3V R327 R328 C318 4.7K,1% 1.2N F C319 R32 9 15K,1% 22NF LINE_OUT 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 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? 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 KBIO(7 ) KBIO(4) KBIO(5) KBIO(6) ZD303 NZQA5V6XV5T1 KBIO(2:6) KBIO(2) LEFT DOW N KBIO(3) SOFT 2 RIGHT KBIO(4) IN T SOFT 1 KBIO(5) SEND KBIO(6) 7-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 Change the SUB board SPK +,- PAD = 1.5V? Check the soldering of the Modify the speaker wire soldering spaeaker wire Replace the Receiver Is Receiver working? 7-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 100K,1% EARP REC_P R220 4. 7 EARN REC_N AUXSP AUXSP LINE_OUT MICP MIC_P MICN MIC_N AUXMICP AUX_MIC_P AUXMICN AUX_MIC_N VDD1 MCLK D_REF_13M R224 3.9K 7-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 CN601 pin 5 = H ? FPCB Check the U601 & the related circuit U601 PIN 1 = 12V ? Replace the LCD Module 7-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Flow Chart of Troubleshooting L600 U601 LQH2MCN220K02L ZD600 UDZSTE-1716B 22uH VOUT LED + VI N VBAT R614 CTRL BACKLIGHT LED - LT3465 C604 C605 R607 4.7UF 6.3V 7-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 Check the U502 or Replace PBA U502 PIN46 = "H"? Change the board to board CN601 PIN6 = "H"? FPCB Check the U600 U600 pin 4 = "H"? 7-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 MIC5213-3.3BC5 SUB_KEY_BACKLIGHT C600 R602 R603 R604 R605 R606 470NF D600 D601 D602 D603 D604 AOT-0603P-W03- X AOT-0603P-W03- X AOT-0603P-W03- X AOT-0603P-W03- X AOT-0603P-W03- X 7-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 U604 pin 10 = 2.8V? Check the U604 OSC500 Pin 3 = 24MHz? Check OSC500 and R500 Is there another problem? Replace the camera module 7-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 DVSS15 VEP6 DVSS16 VEP7 DVSS17 VEP8 DVSS18 VEP9 LCD_CS 24M_OUT 24M_IN SENSOR_VDD_ON L_WR OSC500 CX-101F_24M 24M_IN C504 GND1 R500 12PF GND2 24M_OUT C505 12PF 7-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Check U102 U102, R103, R104 >= 1V pin4, 10, 22 >=2.7V RF13MHz, RF PSU Part Resolder U102 R126, R128, R129, R130 >= 1V Check U205 7-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Check U102 Check & Resolder RFLO U102 pin6, 7, 8, 9 pin4,10,22 >=2.7V signal, RF13MHz, >= 1V RF PSU Part Resolder U102 Check U205 7-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 U102, R103, R104 pin4, 10, 22 >= 2.7V >= 1V RF13MHz, RF PSU Part Resolder U102 R126, R128, R129, R130 >= 1V Check U205 7-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 Check U102 Check & Resolder RFLO U102 pin6, 7, 8, 9 pin4,10,22 >= 2.7V signal, RF13MHz, >= 1V RF PSU Part Resolder U102 Check U205 7-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 Flow Chart of Troubleshooting 7-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...