User Manuals: Sony TRINIT PVM-20M7MDE Color Monitor

Manuals and User Guides for Sony TRINIT PVM-20M7MDE Color Monitor. We have 1 Sony TRINIT PVM-20M7MDE Color Monitor manual available for free PDF download: Service Manual

Sony TRINIT PVM-20M7MDE Service Manual

Sony TRINIT PVM-20M7MDE Service Manual (109 pages)

COLOR VIDEO MONITOR

Brand: Sony | Category: Monitor | Size: 7 MB

Table of Contents

Table of Contents
4
General
5
Disassembly
17
Topcoverandrearcoverremoval
17
Terminal Board Removal
17
J,Hboardsremoval
17
Picture Tube Removal
18
Circuit Descriptions
19
A(2/4) Board(Page 2)
20
A(414) Board (Page4)
20
Bboard
20
Pboard
21
Powersavingcircuit
21
Trouble Detection Circuit
21
Note
22
Working Conditions
25
Landing Adjustment
26
Focus Adjustment
27
Convergence Adjustment
27
Adjustment
28
Whitebalanceadjustment
29
Sub Brightness Adjustment
30
Sub Contrast Adjustment
30
Bpowerlinecheck
31
HV. REF Adjustment
31
HV. PROT. REF Adjustment
31
Circuit Adjustments
32
Aboardadjustment
32
- Preparation
  33
- G2Adjustment
  33
- Horizontal Oscillating Frequency Adjustment
  34
  - PAL FO Adjustment
    34
  - FREE-PAL FO Adjustment
    34
- Focusadjustment
  35
- Deflection System Adjustment
  35
- Signal System Adjustment
  36
G Board Adjustment
41
Diagrams
43
Blockdiagrams
43
- Block Diagrams (2)
  43
- Block Diagrams (4)
  47
Frame Schematic Diagram
51
Circuitboardslocation
52
Printed Wiring Boards and Schematic Diagrams
52
- Aboard
  68
- Bboard
  76
- Gboard
  85
Semiconductors
87
Exploded Views
88
Chassis
88
Electrical Parts List
90

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