Sony TRINITRON KV-21FS140 Manuals

Manuals and User Guides for Sony TRINITRON KV-21FS140. We have 2 Sony TRINITRON KV-21FS140 manuals available for free PDF download: Service Manual

Sony TRINITRON KV-21FS140 Service Manual

Sony TRINITRON KV-21FS140 Service Manual (69 pages)

COLOR TELEVISION

Brand: Sony | Category: TV | Size: 9.86 MB

Table of Contents

Service Manual
1
Table of Contents
3
Section Title
3
- Speciﬁ Cations
  4
- Warnings and Cautions
  5
- Safety Check-Out
  6
- Self-Diagnostic Function
  7
Section 1: Disassembly
9
- Rear Cover Removal
  9
- Chassis Assembly Removal
  9
- Service Position
  10
- Picture Tube Removal
  11
- Anode Cap Removal Procedure
  11
Section 2: Set-Up Adjustments
12
- Beam Landing
  12
- Convergence
  13
- Focus
  14
- Screen (G2)
  15
Section 3: Circuit Adjustments
16
Section 4: Diagrams
35
Section 5: Exploded Views
47
- Chassis
  47
- Picture Tube
  48
Section 6: Electrical Parts List
49

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Sony TRINITRON KV-21FS140 Service Manual

Sony TRINITRON KV-21FS140 Service Manual (58 pages)

BX1S CHASSIS

Brand: Sony | Category: TV | Size: 4.44 MB

Table of Contents

Table of Contents
3
Self Diagnostic Function

4
1 Disassembly

6
- Rear Cover Removal
  6
- Speaker Removal
  6
- Chassis Assy Removal
  6
- Service Position
  6
- A Board Removal
  6
- Picture Tube Removal
  7
2 Set-Up Adjustments

8
- Beam Landing Adjustment
  8
- Convergence Adjustment
  8
- Focus Adjustment
  10
- G2 (SCREEN) Adjustment
  10
- White Balance Adjustment
  10
3 Circuit Adjustments

11
- Adjustment with Commander
  11
- Adjustment Method
  12
- Picture Quality Adjustment
  29
  - P Max/Contrast Adjustment
    29
  - Sub Color Adjustment
    29
  - Sub Hue Adjustment
    29
  - Sub Bright Adjustment
    29
- Geometry Adjustment
  29
  - General Setting
    29
  - Pal 50Hz Normal Mode
    30
4 Diagrams

32
- Circuit Boards Location
  32
- Schematic Diagram Information
  32
  - A Board - (Block 001)
    33
  - A Board - (Block 002)
    34
  - A Board - (Block 003)
    35
  - A Board - (Block 004)
    36
  - A Board - (Block 005)
    37
  - A Board - (Block 006)
    38
  - A Board - (Block 007)
    39
  - C Board Schematic Diagram
    40
- Voltage Measurement and Waveforms
  41
- Printed Wiring Boards
  44
- Semiconductors
  46
5 Exploded Views

48
- Picture Tube, Speaker Bracket and Chassis
  48
6 Electrical Parts List

50

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