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TRINITRON KV-XF21M90
User Manuals: Sony TRINITRON KV-XF21M90 CRT Television
Manuals and User Guides for Sony TRINITRON KV-XF21M90 CRT Television. We have
1
Sony TRINITRON KV-XF21M90 CRT Television manual available for free PDF download: Service Manual
Sony TRINITRON KV-XF21M90 Service Manual (78 pages)
Brand:
Sony
| Category:
TV
| Size: 4.73 MB
Table of Contents
Table of Contents
3
Self Diagnosis Function
19
Disassembly
24
Speaker Box Removal
24
Rear Cover Removal
24
Chassis Assy Removal
24
F Bracket Removal
24
Service Position
25
Replacement of Parts
25
Replacement of Light Guide
25
V1 Board Removal
25
H4 and K1 Board Removal
26
Terminal Bracket Removal
26
Degauss Coil Removal
26
Picture Tube Removal
27
Set-Up Adjustments
28
Beam Landing
28
Convergence
29
Focus Adjustment
31
G2 (Screen) and White Balance Adjustments
31
Circuit Adjustment
32
Adjustments with Commander
32
Adjustment Method
33
Picture Quality Adjustments
38
A Board Adjustment after IC003 (Memory) Replacement
38
Picture Distortion Adjustment
39
Diagrams
40
Block Diagram
40
Frame Schematic Diagram
41
Circuit Boards Location
42
Schematic Diagrams and Printed Wiring Boards
42
Schematic Diagram of a (1/2) Board
43
Schematic Diagram of a (2/2) Board
48
Semiconductors
51
Exploded View
52
Chassis
53
Electrical Parts List
55
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