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TRINITRON KV-21FV12C
Sony TRINITRON KV-21FV12C Manuals
Manuals and User Guides for Sony TRINITRON KV-21FV12C. We have
1
Sony TRINITRON KV-21FV12C manual available for free PDF download: Service Manual
Sony TRINITRON KV-21FV12C Service Manual (76 pages)
Sony Trinitron Color TV Service manual
Brand:
Sony
| Category:
TV
| Size: 17.11 MB
Table of Contents
Service Manual
1
Specifications
2
Table of Contents
3
Warnings and Cautions
4
Self-Diagnostic Function
4
Safety Check-Out Instructions
7
1 General
8
Using the Remote Control and Basic Functions
11
Other Information
12
Troubleshooting
12
2 Disassembly
13
Rear Cover Removal
13
Chassis Assembly Removal
13
Service Position
13
Picture Tube Removal
14
3 Set-Up Adjustments
15
Beam Landing
15
Convergence
16
Focus
17
Screen (G2)
17
Method of Setting the Service Adjustment Mode
18
White Balance Adjustments
18
4 Safety Related Adjustments
19
R562 Confirmation Method (HV Hold-Down Confirmation and Readjustments)
19
B+ Voltage Confirmation and Adjustment
19
5 Circuit Adjustments
21
Setting the Service Adjustment Mode
21
Memory Write Confirmation Method
21
Adjustment Buttons and Indicators
21
Adjustment Items
22
MB Board Adjustments
24
6 Diagrams
27
Printed Wiring Boardsand Schematic Diagrams
27
Circuit Board Location
27
K Board
29
MB Board
30
CB Board
32
Semiconductors
33
7 Exploded View
34
Chassis (KV-21FE12/C ONLY)
34
Chassis (KV-21FE12A MODEL ONLY)
35
Chassis (KV-20FV12/21FV12/C ONLY)
37
Chassis (KV-20FS12/21FM12 ONLY)
37
8 Electrical Parts List
38
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