Sony TRINITRON KV-21MB42M Manuals

Manuals and User Guides for Sony TRINITRON KV-21MB42M. We have 1 Sony TRINITRON KV-21MB42M manual available for free PDF download: Service Manual

Sony TRINITRON KV-21MB42M Service Manual

Sony TRINITRON KV-21MB42M Service Manual (55 pages)

Sony Trinitron Color TV Service manual

Brand: Sony | Category: TV | Size: 16.25 MB

Table of Contents

Specifications
2
Table of Contents
3
Warnings and Cautions
4
Self-Diagnostic Function
4
Safety Check out Instructions
7
1 General

8
2 Disassembly

12
- Rear Cover Removal
  12
- A Board Removal
  12
- Service Position
  12
- Picture Tube Removal
  13
3 Set-Up Adjustments

14
- Beam Landing
  14
- Convergence
  15
- Focus
  16
- Screen (G2)
  16
- Method of Setting the Service Adjustment Mode
  16
- White Balance Adjustments
  16
4 Safety Related Adjustments

17
- R582 Confirmation Method (HV Hold-Down Confirmation and Readjustments)
  17
- B+ Voltage Confirmation and Adjustment
  17
5 Circuit Adjustments

19
- Setting the Service Adjustment Mode
  19
- Memory Write Confirmation Method
  19
- Adjust Buttons and Indicators
  19
  - Adjustment Items
    20
  - Feature ID Map
    21
- A Board Adjustments
  22
- Service Adjustment Mode Memory
  23
6 Diagrams

27
- Block Diagram
  27
- Circuit Board Location
  27
- A Board:
  28
- Printed Wiring Boards and Schematic Diagrams
  33
  - A Board
    35
  - C Board
    42
- Semiconductors
  43
7 Exploded Views

44
- Chassis (KV-20S43/21SE42/42C/82/82C/ME42/42C)
  44
- Chassis (KV-20M42/S42/21MB42C/42M/42P/SB42C/42M)
  45
8 Electrical Parts List

47
- Table of Contents for Parts List
  47
- A Board Common Parts Listing
  48

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