Page 1: Table Of Contents
GSM TELEPHONE SGH-E700 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. 2003 ⓒ ⓒ Printed in Korea. This Service Manual is a property of Samsung Electronics Co.,Ltd. Code No.: GH68-04050A Any unauthorized use of Manual can be punished under applicable International and/or domestic law. BASIC.
Page 3: Specification
- 1 0 0 d B m T DM 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: Gsm Tx Power Class
9 ± 3dBm 6 ± 4 dBm 4 ± 4 dBm 7 ± 3 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
OM5178 chip generates modulator signal which power level is about 1.5dBm and fed into Power Amplifier(PAM100). The PA output power and power ramping are well controlled by Auto Power Control circuit. We use offset PLL below table. 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-E700) is not use PWM, but use DC CONTROL (BL_VDD) So "BL_VDD" voltage is high value, backlight brigtness is gloomy and "BL_VDD" voltage is low value, backlight is bright.
Page 7 Since the play data of YMU762MA3 are interpreted at anytime through FIFO, the length of the data(playing period) is not limited, so the device can flexiblysupport application such as incoming call melody music distribution service. 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 MV317S.
Page 9 CPU is available. JPEG encoder and decoder are baseline ISO/IEC 10918-1 which is not a 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-E700 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 GH59-00902A CONNECTOR COVER GH73-01394A GH30-00045A INTENNA GH42-00315A SCREW 6001-001812 RF COVER GH73-01894A CAMERA KEY GH75-02915A SIDE KEY GH75-02914A SCREW 6001-001635 REAR COVER GH75-02918A BATTERY GH43-00987A 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 (GH39-00172A) (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
R206 0604-001261 IRD600 2007-000141 R307 0801-002237 U300 2007-000142 R101 0801-002529 U411 2007-000142 R102 0801-002882 U305 2007-000142 R105 0801-002882 U202 2007-000142 R106 0801-002882 U201 2007-000142 R112 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 14 R608 2007-000162 R318 2007-001301 R609 2007-000162 R500 2007-001301 R610 2007-000162 R501 2007-001301 R611 2007-000162 R502 2007-001301 R612 2007-000162 R503 2007-001301 R613 2007-000162 R601 2007-001301 R614 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 15 C409 2007-007014 R300 2203-000278 C122 2007-007100 R401 2203-000278 C151 2007-007100 R314 2203-000278 C152 2007-007156 R506 2203-000278 C406 2007-007334 R624 2203-000278 C600 2007-007334 R508 2203-000278 C608 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 16 C616 2203-000812 C100 2203-000995 C617 2203-000812 C106 2203-001017 C112 2203-000812 C121 2203-001072 C127 2203-000812 C203 2203-001178 C110 2203-000812 C208 2203-001178 C113 2203-000812 C626 2203-001383 C115 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 17 C428 2203-005061 C219 2203-006053 C430 2203-005061 C303 2203-006053 C429 2203-005061 C304 2203-006053 C426 2203-005061 C307 2203-006053 C306 2203-005061 C313 2203-006053 C415 2203-005061 C400 2203-006090 C424 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 18 L105 2703-002205 L106 2703-002370 L102 2703-002519 L101 2703-002586 L104 2703-002597 L702 2703-002597 L701 2703-002597 L700 2703-002608 L103 2801-004025 OSC400 2801-004285 OSC300 2806-001305 VCO100 2806-001310 VCO101 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 2.95Vmax , 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 20 RAMP VDD2 FLASH VDD3 (256M bit) SRAM VDD_VIB (32M bit) MIC_BIAS Li-Ion Battery (Slim,Standard) VDD_KEY KEY_BOARD VDD_AMP AVDD Charging RTC_CLOCK SIM CARD Circuit (32.768KHz) AVDD_TEMP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 21: Pcb Diagrams
6. SGH-E700 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 6. SGH-E700 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: Flow Chart Of Troubleshooting
Check the VDD2,VDD3 circuit = 2.8V? Check the clock generation circuit Check for the clock at C133 = 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 24 VDD1 Baseband power supply R400 IT_PM U JIG_REC VBA T RECO 1 JACK_IN RSTO N ONKEY_N CHARGER_O C400 100N F REF_O N C401 PMU (IC) 100NF SIM_VCC SIM_RST SIM400 SIM_CLK 0-0292123-1 VCC C2 SIM_IO U400 SI M CLK C3 CHARGE PUM P PCF50601ET1-N5 IO D2...
Page 25 Check the circuit related to reset Is U305 pin 4,6 Check the U305 (memory CE) OK? Check the circuit around LCD & U305 (Short or not solder) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 26 VDD1 AVDD AVDD AVD D AVDD VDD1 VDD 1 VDD 2 VDD3 VDD1 AVDD pin C12 C200 pin F12 pin B12 pin C9 pin D1 4 pin C8 C201 C202 C203 C204 C205 C208 C206 C207 100N F 100N F 100N F 33PF 10N F...
Page 27: Charging Part
Check the circuit related to TR500 pin 1 (CHG_ON) = "L"? CHG_ON signal Check the U501 pin 3 Resolder or replace U501 4.2V ≒ ≒ SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 28 1.8K,1% 200K,1% PRO G TR501 END_OF_CHARGE FDG6301N _CHRG1 R509 C502 270K R510 270K TR500 BCR133T CHARGER_O K S1 1 R511 R512 180K 180K CHG_O N SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 29: Sim Part
Check the 32k OSC SIM400 pin3 in a few second After SIM card insert, Replace PBA SIM400 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 30 Resolder MIC from MIC Check the circuit Resolder the R604, R606, R603, R607, C606 from UCP200 to MIC and C611 Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 31 C606 R604 100NF MIC_P MIC600 C607 C608 C609 C610 R605 1.8PF C611 10PF R606 47PF 100NF MIC_N C614 C612 C613 R607 MICROPHONE 12PF 1.5K 10PF SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 32 ≒ ≒ Resolder U301 (When U301 operate) HDC700 pin 40,42 Check the circuit related to 1.8V? "SPK_P/SPK_N" signal ≒ ≒ Is Speaker working? Change the Speaker SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 33 C303 100NF 100NF VDD_AM P C305 R304 220NF MELODY IC C306 C307 100NF R305 1.2K R306 C308 6.8K 1.2NF C309 R307 100NF 2.2K EARP_H F SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 34 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? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 35: Receiver Part
Replace the HDC700 HDC700 pin 40,42 = 1.5V? Check the soldering of the Modufy the speaker wire soldering spaeaker wire Replace the Receiver Is Receiver working? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 36 Menu? Check the R309, C316 HDC700 pin 24 = 2.8V? HDC700 pin 19 (L_WR) is Check the U302 Replace the LCD Module SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 37 Key Backlight does not work Check the PMU related to "VDD_KEY" U601 pin 5 = "H"? Resolder or replace U601 U601 pin 2,3 = "H"? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 38: Camera Part
OSC300 Pin 3 = 27MHz? Check OSC300 and R314 HDC700 pin 24 = 2.8V? Check the R309, C316 Is there another problem? Replace the camera module SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 39: Gsm Receiver
U100 pin5, 6, 7, 8 (RF freq.*2)+100kHz U100, C121, R110 >= 1V >=-30dBm RF13MHz, RF PSU Part Resolder U100 R101, R102, R105, R106 >= 1V Check UCP200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 40: Gsm Transmitter
Check & Resolder RFLO U100 pin5, 6, 7, 8 pin 26>=-20dB signal, RF13MHz, >= 500mV & pin11>=2V RF PSU Part Check UCP200 Check U100 pin 2,12,4,23>=2.7V Resolder U100 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 41: Dcs Receiver
U100 pin5, 6, 7, 8 (RF freq.*2)+100kHz U100, C121, R110 >= 1V >=-30dBm RF13MHz, RF PSU Part Resolder U100 R101, R102, R105, R106 >= 1V Check UCP200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 42: Dcs Transmitter
& Resolder RFLO U101 pin5, 6, 7, 8 pin 26>=-20dB signal, RF13MHz, >= 500mV & pin11>=2V RF PSU Part Check UCP200 Check U100 pin 2,12,4,23>=2.7V Resolder U100 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 43 ANT100 ANT101 RFS100 VCC_CP MBO-145 2 OUT L100 C100 12nH 33PF VCC_SYN VCC_RX_TX C101 pin_12_IFVCC2 VCCCP (pin_22) VCC_I F (pin_17) C102 C103 C104 C105 VCC_SYN F100 10NF 10NF C106 18P F B7820 pin_23_SYNVCC 33PF L101 VCCCP 15nH C107 VCC_I F (pin_2) Coilcraft 18P F...

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