Samsung CS21A550MLK Manuals

Samsung CS21A550MLK Manuals

Manuals and User Guides for Samsung CS21A550MLK. We have 1 Samsung CS21A550MLK manual available for free PDF download: Service Manual

Samsung CS21A550MLK Service Manual

Samsung CS21A550MLK Service Manual (70 pages)

Brand: Samsung | Category: TV | Size: 9.57 MB

Table of Contents

Contents
1
Table of Contents
3
Safety Precautions
4
- Check for Electricity Leakage
  4
- Safety Indication
  5
Servicing Precautions
6
Static Electricity Precautions
7
Installation Precautions
8
2 Product Specification

10
- Specifications Analysis
  11
  - Supplied Accessories
    12
  - Accessories that Can be Purchased Additionally
    12
- Overall Disassembly & Reassembly
  14
4 Troubleshooting

18
- First Checklist for Troubleshooting
  18
- Checkpoints by Error Mode
  19
- Menu & Remote Control
  19
- Screen
  20
- Basic Troubleshooting: Diagnosis of LED on the Front Panel
  22
- Troubleshooting by the Checksum
  22
- Flow Chart for Malfunction
  23
- NO Power
  24
- Troubleshooting Procedures by ASS’Y
  24
- No Sound
  25
- No Picture
  26
- Troubleshooting by Blocks
  27
- Tuner Diagnosis
  27
- External Input Diagnosis
  28
- TDA12156H/N3 Diagnosis
  29
- LA42032 Diagnosis
  30
- Adjustment
  31
  - Service Instruction
    31
  - How to Access Service Mode
    32
  - W/B Setting
    32
  - Factory Data
    33
  - Adjusting the Picture Size
    39
  - Service Adjustment
    39
  - Adjusting the Picture Straight Lines
    40
  - Adjusting the Focus
    41
  - Adjusting the Screen Voltage
    41
  - Replacements & Calibration
    41
  - Adjusting the White Balance
    42
  - Check List for the Screen Voltage and White Balance Adjustment
    43
5 Exploded View & Part List

45
- CS21A550MLKXXV Exploded View
  45
- CS21A550MLKXXV Electrical Part List
  47
6 Wiring Diagram

56
- Overall Wiring
  56
- Pin Connection
  58
  - Main Board Connector Pin
    59
  - CRT Board Connection
    59
  - Side-AV Connection
    59
  - Connector Role
    60
7 Schematic Diagram

62
- Circuit Description
  62
  - Overall Block Description
    62
  - Power Signal
    63
  - Partial Block Diagram
    64
  - Main Block Description
    64
  - Main Board
    66
- Schematic Diagram
  66
  - Sound
    67
  - Power
    68
  - Crt
    69

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