Sony TRINITRON KV-J21MN1AK Manuals

Manuals and User Guides for Sony TRINITRON KV-J21MN1AK. We have 1 Sony TRINITRON KV-J21MN1AK manual available for free PDF download: Service Manual

Sony TRINITRON KV-J21MN1AK Service Manual

Sony TRINITRON KV-J21MN1AK Service Manual (55 pages)

Brand: Sony | Category: TV | Size: 0.75 MB

Table of Contents

Service Manual
1
Table of Contents
3
1 General

4
- Troubleshooting
  10
2 Disassembly

11
- Rear Cover Removal
  11
- A Board Removal
  11
- Service Position
  11
- Replacement of Parts
  12
- Demagnetization Coil Removal
  12
- Picture Tube Removal
  13
3 Set-Up Adjustments

14
- Beam Landing
  14
- Convergence
  15
- Focus Adjustment
  17
- G2 (Screen) and White Balance Adjustments
  17
4 Self Diagnosis Function

18
5 Circuit Adjustments

19
6 DIAGRAMS 6-1. Block Diagram

27
7 Exploded View

27
- Chassis
  27
- Speaker (KV-J21MF1AK/J21MN1AK Only)
  28
8 Electrical Parts List

29
- Circuit Boards Location
  31
- Schematic Diagrams and Printed Wiring Boards . 31 (1) Schematic Diagrams of A3, C and K1 Boards
  35
  - Schematic Diagram of a Board
    43
  - Schematic Diagrams of A11, A12, K and VM Boards
    48

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