Samsung SGH-X656 Manuals

Manuals and User Guides for Samsung SGH-X656. We have 1 Samsung SGH-X656 manual available for free PDF download: Service Manual

Samsung SGH-X656 Service Manual

Samsung SGH-X656 Service Manual (74 pages)

GSM TELEPHONE

Brand: Samsung | Category: Cell Phone | Size: 3.64 MB

Table of Contents

Table of Contents
3
1 Safety Precautions

5
- Repair Precaution
  5
- Esd(Electrostatically Sensitive Devices) Precaution
  6
2 Specification

7
- GSM General Specification
  7
- GSM TX Power Class
  8
3 Product Function

9
4 Array Course Control

11
- Downloading Binary Files
  14
- Pre-Requsite for Downloading
  14
- Software Downloading
  14
- S/W Downloader Program
  15
5 Exploded View/Disassembly and Assembly Instructions

19
6 MAIN Electrical Parts List

29
7 Block Diagrams

39
8 PCB Diagrams

41
9 Flow Chart of Troubleshooting

43
- Power on
  43
- Initial
  45
- Charging Part
  48
- SIM Part
  50
- Microphone Part
  52
- Speaker Part(Melody)
  54
- Key Data Input
  56
- Receiver Part
  57
- LCD Part (for Color Main)
  58
- Key Back Light
  60
- Camera Part
  61
- FM Radio Part
  63
- GSM Receiver
  64
- GSM Transmitter
  65
- DCS Receiver
  66
- DCS Transmitter
  67
- PCS Receiver
  68
- PCS Transmitter
  69
10 Reference Data

73

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