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TRINITRON KV-AR25M81A
Sony TRINITRON KV-AR25M81A CRT TV Manuals
Manuals and User Guides for Sony TRINITRON KV-AR25M81A CRT TV. We have
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Sony TRINITRON KV-AR25M81A CRT TV manual available for free PDF download: Service Manual
Sony TRINITRON KV-AR25M81A Service Manual (90 pages)
BG3R CHASSIS
Brand:
Sony
| Category:
TV
| Size: 5.3 MB
Table of Contents
Table of Contents
4
Revision History
1
Service Manual
2
Self Diagnostic Function
5
1 Disassembly
8
Rear Cover Removal
8
Speaker Block Assy Removal
8
Chassis Assy Removal
8
Service Position
8
Terminal Bracket and J Board Removal
8
V1 Board Removal
8
H1 and H2 Boards Removal
9
A and B9 Boards Removal
9
Picture Tube Removal
9
2 Set-Up Adjustments
11
Beam Landing
11
Convergence
12
Focus Adjustment
14
G2 (SCREEN) and White Balance Adjustment
15
3 Circuit Adjustments
16
Adjustment with Commander
16
Adjustment Method
16
Picture Quality Adjustments
22
Deflection Adjustments
22
H-Trapezoid Adjustment
23
A Board Adjustment after IC003 (MEMORY) Replacement
23
Picture Distortion Adjustment
24
4 Diagrams
25
Block Diagram
25
Circuit Board Location
26
Schematic Diagram
27
A Board Schematic Diagram
28
B9 Board Schematic Diagram
30
V1 Board Schematic Diagram
31
C6 Board Schematic Diagram
32
H1 Board Schematic Diagram
33
H2 Board Schematic Diagram
34
J Board Schematic Diagram
35
Voltage List and Waveforms
37
Printed Wiring Boards and Parts Location
41
Semiconductors
44
5 Exploded Views
46
Speaker Block
46
Chassis
47
Picture Tube
48
6 Electrical Parts List
49
Table of Contents
65
Using Your New TV
66
Getting Started
66
Step 1: Connect the Antenna
66
Step 2: Insert the Batteries into the Remote
67
Step 3: Preset the Channels Automatically
67
Connecting Optional Components
68
Component Video
69
Securing the TV
70
Presetting Channels
71
Presetting Channels Manually
72
Watching the TV
74
Setting the Sleep Timer
76
Advanced Operations
77
Customizing the Picture and Sound
77
Selecting the Picture and Sound Modes
77
Viewing Your Favorite Channels
80
Selecting a Favorite Channel
80
Blocking the Channels (CHILD LOCK)
81
Viewing Teletext
82
Displaying Teletext
82
Additional Information
84
Self-Diagnosis Function
84
Troubleshooting
85
Tv Front Panel
88
Overview of Controls
88
Remote Control
89
Specifications
90
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