Sony TRINITRON KV-XF25M21 Manuals

Manuals and User Guides for Sony TRINITRON KV-XF25M21. We have 1 Sony TRINITRON KV-XF25M21 manual available for free PDF download: Service Manual

Sony TRINITRON KV-XF25M21 Service Manual

Sony TRINITRON KV-XF25M21 Service Manual (83 pages)

Brand: Sony | Category: TV | Size: 4.33 MB

Table of Contents

Table of Contents
3
Self Diagnosis Function
22
Disassembly
25
Speaker Box Removal
25
Rear Cover Removal
25
Chassis Assy Removal
25
F Bracket Removal
25
Service Position
26
Replacement of Parts
26
Replacement of Control Button
26
Replacement of Light Guide
26
PWB Holder Removal
26
Terminal Bracket Removal
27
V1 Board Removal
27
H3 Board Removal
27
A and B3 Boards Removal
27
Picture Tube Removal
28
Set-Up Adjustments
29
Beam Landing
29
Convergence
30
Focus Adjustment
32
G2 (Screen) and White Balance Adjustments
33
Circuit Adjustment
34
Adjustments with Commander
34
Adjustment Method
35
Picture Quality Adjustments
40
A Board Adjustment after IC003 (Memory) Replacement
40
Circuit Boards Location
43
Schematic Diagrams and Printed Wiring Boards
43
Schematic Diagram of a (1/2) Board
44
Schematic Diagrams of a (2/2) and F Boards
47
Schematic Diagram of B3 Board
50
Exploded Views
52
Speaker Bracket
52
Chassis
53
Picture Tube
54
Speaker (KV-XF25M63/XF25M93 Only)
55
Electrical Parts List
56

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