1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Cell Phone
  5. SGH-E330N
  6. Service manual

Samsung SGH-E330N Service Manual

Gsm telephone
Hide thumbs Also See for SGH-E330N:
Table of Contents

Advertisement

Quick Links

Download this manual See also: User Manual
GSM TELEPHONE
GSM TELEPHONE
SGH-E330N
1.
2.
3.
4.
5.
6.
7.
CONTENTS

Advertisement

Table of Contents
loading

Related Manuals for Samsung SGH-E330N

Summary of Contents for Samsung SGH-E330N

  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-E330N CONTENTS GSM TELEPHONE Specification Circuit Description Exploded Views and Parts List Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting...
  • Page 2 ⓒ Samsung Electronics Co.,Ltd. October. 2005 This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable Printed in Korea. International and/or domestic law. Code No.: GH68-08696A BASIC.

  • Page 3: Specification

    5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Sensit ivit y -102dBm -100dBm - 100dBm TDMA Mux Cell Radius 35Km 1- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...

  • Page 4: Gsm Tx Power Class

    9±5dBm 6±4 dBm 6±4 dBm 7±5 dBm 4±4 dBm 4±4 dBm 5±5 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm 1- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...

  • Page 5: Circuit Description

    2- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...
  • Page 6 LED’ s or to control a DC/DC converter that drives LCD backlight. But, this phone (SGH-E330N) is use UFB LCD. UFB LCD controls backlight brightness by contrast setting. So "BL_VDD" voltage is always high value when phone is in active mode. When phone is in dimming mode "BL_VDD"...
  • Page 7 CPU of the portable telephones. 2- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out 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, KBB06A500M-T402. It is consisted of 128M bits flash NOR memory and 128M bits flash NAND memory and 64M bits SCRAM. It has 16 bit data line, HD[0~15] which is connected to OM6359 and MV317S.
  • Page 9 The main processor to minimize its function while obtaining the result of the image process. MV3018 can support sensors up to VGA pixels. 2- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...
  • Page 10 Circuit Description 2- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...

  • Page 11: Exploded Views And Parts List

    QKP01 QWD02 QME01 QFU01 QMP01 QCA01 QMI01 QCR08 QLC01 QAN02 QMO01 QRF03 QSP01 QVO01 QRE01 QFL01 QCK01 QRF01 QCR53 QIF01 QCR21 QSC08 QMW02 QBA19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...

  • Page 12: Parts List

    ¡ ¡ QWD02 PCT-WINDOW DUAL;SGH-E335,ACRYL,TRP,- GH72-19294A ¡ ¡ QFR01 MEC-FRONT COVER;SGH-E330N,EU,-,-,-,- GH75-07547A ¡ ¡ QRF03 PMO-EAR COVER;SGH-E330N,PC,SIL,-,-,- GH72-19199F ¡ ¡ QMI03 RMO-MIC RUBBER;SGH-X640,UR RUBBER,7X GH73-04064A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 13 MPR-TAPE LCD MAIN;SGH-E335,DPF-100 C GH74-14955A MPR-BOHO VINYL LCD CONN;SGH-E730,#95 GH74-15350A MPR-GASKET L;SGH-E330N,GASKET SPONGE GH74-16546A MPR-GASKET R;SGH-E330N,GASKET SPONGE GH74-16547A MPR-TAPE PBA;SGH-E330N,TPF-100,3.5X4 GH74-16734A MEC-HAND STRAP;SGH-E620,SEC,-,-,ANTI GH75-03207U SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 14 H-V205(¹ Ì Á Ö ) GH68-00000A¢ º 1 204\ S GH-V205 TEST.j p g 3-3-4. Power Supply Cable 3-3-5. DATA CABLE 3-3-6. TA (GH39-00219A) (GH44-00482A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...

  • Page 15: Electrical Parts List

    C147 C-CER , C HIP 2203-001383 C148 C-CER , C HIP 2203-000311 C149 C-CER , C HIP 2203-000585 C150 C-CER , C HIP 2203-002443 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 16 2203-000278 C408 C-CER , C HIP 2203-006208 C409 C-TA, C HIP 2404-001225 C411 C-CER , C HIP 2203-000386 C412 C-CER , C HIP 2203-005482 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 17 C-CER , C HIP 2203-000278 C703 C-CER , C HIP 2203-006257 C704 C-CER , C HIP 2203-001437 CN400 CONNECTOR-CARD EDGE 3709-001273 CN500 CONNECTOR-INTERFACE 3710-001994 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 18 OSC10 OSCILLATOR-VCO 2806-001329 OSC10 OSCILLATOR-VCTCXO 2809-001294 OSC30 CR Y S TAL-SMD 2801-004285 Q700 TR-DIGITAL 0506-000107 R100 R-CHIP 2007-007148 R101 R-CHIP 2007-000141 R102 R-CHIP 2007-007528 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 19 R213 R-CHIP 2007-000172 R300 R-CHIP 2007-007014 R301 R-CHIP 2007-001313 R302 R-CHIP 2007-007014 R303 R-CHIP 2007-001325 R304 R-CHIP 2007-000153 R305 R-CHIP 2007-000171 R306 R-CHIP 2007-001319 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 20 R710 R-CHIP 2007-000174 R711 R-CHIP 2007-000174 R712 R-CHIP 2007-000174 R713 R-CHIP 2007-000174 R714 R-CHIP 2007-000174 R715 R-CHIP 2007-000174 R716 R-CHIP 2007-000174 R719 R-CHIP 2007-008672 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 21 DIODE-Z E NER 0403-001387 Z D 600 DIODE-TVS 0406-001194 Z D 601 DIODE-TVS 0406-001194 Z D 700 DIODE-TVS 0406-001194 Z D 701 DIODE-TVS 0406-001194 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 22 Electrical Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...

  • Page 23: Block Diagrams

    = 3 2 . 0 d B m E = 5 5 H a r m o n i c s < = - 15 d B c SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung' s authorization...
  • Page 24 B B B l o c k D i a g r a m o f S G H - E 3 3 0 N SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 25: Pcb Diagrams

    6. PCB Diagrams 6-1. PCB Top Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...
  • Page 26 PCB Diagrams 6-2. PCB Bottom Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung' s authorization...

  • Page 27: Flow Chart Of Troubleshooting

    Check for the clock at C126 = 13MHz (related to U100) Y e s Check the initial operation Y e s 7- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 28 Flow Chart of Troubleshooting Power On 7- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 29 Flow Chart of Troubleshooting 7- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 30 (memory CE) OK ? Y e s Check the circuit around LCD & U304 (Short or not solder) Y e s 7- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 31 Flow Chart of Troubleshooting Initial 7- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 32 Flow Chart of Troubleshooting 7- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 33: Charging Part

    U502 pin = " L " ? CHG_ O N signal Y e s Check the C507 Resolder or replace U502 ¡ Ö 4.2V Y e s 7- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 34 R508 CHG_ON V500 2 BAT _ACPR 7 CHARGER_OK _CHRG END_OF_CHARGE 4 GND PROG 5 10 11 R511 R512 ZD501 C508 C506 7- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 35: Sim Part

    CN400 pin 2 = " H (SIM _ R ST) " ? Y e s Check the SIM Card Y e s 7- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 36: Microphone Part

    Resolder the R601, R605, R611, R612, R613, from U706 to MIC C604 and C610 Y e s Check the MIC Replace the MIC Y e s 7- 10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 37 R601 V600 C604 MIC-JTAG MIC_P R612 C607 C609 C606 MIC600 C608 R603 C610 MIC_N R613 C611 C613 V601 C612 R605 MICROPHONE 7- 11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 38 " S PK_ P /SPK_ N " signal Y e s Is Speaker working ? Change the Speaker Y e s 7- 12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 39 AMP_N C301 SPOUT1 VREF AMP_P C302 C304 C303 C305 SPVDD R305 MELODY IC R306 C306 C307 R307 C309 C310 R308 EARP_HF 7- 13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 40: Key Data Input

    Y e s When one of the keys is Replace the PBA pushed, KBIO signal is OK ? Y e s 7- 14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 41: Receiver Part

    Check the soldering of the Modify the speaker wire soldering speaker wire Y e s Replace the Receiver Is Receiver working? Y e s 7- 15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 42: Lcd Part

    HDC700 pin 19(L _ W R) , Check the U200 20(RS) is OK ? Y e s Replace the LCD Module Y e s 7- 16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 43: Key Back Light

    U701 pin 5 = " H " ? Y e s Resolder or replace U701 U701 pin 2, 3 = " H " ? Y e s 7- 17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 44: Camera Part

    HDC700 pin 24 = 2.8V ? Check the R304, C308 Y e s Is there another problem ? Y e s Replace the camera module 7- 18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 45: Gsm Receiver

    Check & R esolder U100, RF26MHz part, R116 , R117 , R119 R100 , R101 R121 > = 1V Y e s Check U706 7- 19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 46: Gsm Transmitter

    2 8 > = 2 .7V RF PSU Part OK ? Y e s Resolder U100 or check Txcpo(R114) Check U706 7- 20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 47: Dcs Receiver

    U100, RF26MHz part, R100 , R101 R116 , R117 , R119 , R121 > = 1V Y e s Check U706 7- 21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

  • Page 48: Dcs Transmitter

    > = 500mV RF PSU Part pin22 , 2 8 > = 2.7V Y e s Resolder U100 or check Txcpo(R114) Check U706 7- 22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 49 Flow Chart of Troubleshooting Transmitter 7- 23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...
  • Page 50 Flow Chart of Troubleshooting 7- 24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung ' s authorization...

Table of Contents