Sony - KV-25FV12A - TV
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Sony KV-25FV12A
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Equipment:
KV-25FV12A
Date:
Category:
Group:
Sub Group:
1 Manual
Service manual
Manual type:
Service manual
Pages:
57
Size:
15.1 MB
Language:
english
Revision:
Manual-ID:
9-965-881-91
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
Sept. 23, 2018
MD5:
98354cf5-b5b6-26c9-c2da-367f10c67544
Downloads:
3786
Last month downloads:
6
Information
Warnings and Cautions
...
4
Self-Diagnostic Function
...
4
Safety Check-Out Instructions
...
7
1.
GENERAL
...
8
2.
DISASSEMBLY
2-1.
Rear Cover Removal
...
13
2-2.
Chassis Assembly Removal
...
13
2-3.
Service Position
...
13
2-4.
Picture Tube Removal
...
14
3.
SET-UP ADJUSTMENTS
3-1.
Beam Landing
...
15
3-2.
Convergence
...
16
3-3.
Focus
...
17
3-4.
Screen (G2)
...
17
3-5.
Method of Setting the Service Adjustment Mode
...
18
3-6.
White Balance Adjustments
...
18
4.
SAFETY RELATED ADJUSTMENTS
4-1.
R564 Confirmation Method (HV Hold-Down Confirmation and
Readjustments)
... 19
4-2.
B+ Voltage Confirmation and Adjustment
...
19
5.
CIRCUIT ADJUSTMENTS
5-1.
Setting the Service Adjustment Mode
...
21
5-2.
Memory Write Confirmation Method
...
21
5-3.
Adjustment Buttons and Indicators
...
21
5-4.
A Board Adjustments
...
23
6.
DIAGRAMS
6-1.
Block Diagram
...
27
6-2.
Circuit Board Location
...
31
6-3.
Printed Wiring Boards and Schematic Diagrams
...
31
• A Board
...
33
• MB Board
...
39
• CB Board
...
45
• HZ Board
...
46
• K Board
...
47
• VB Board
...
48
6-4.
Semiconductors
...
49
7.
EXPLODED VIEW
7-1.
Chassis KV-24FV12 ONLY)
...
50
7-2.
Chassis KV-25FV12A ONLY)
...
51
7-3.
Chassis KV-25FV12 25FV12C ONLY)
...
52
8.
ELECTRICAL PARTS LIST
...
53