Tabla De Contenido - Sony WEGA TRINITRON KV-21FE13 Manual De Instrucciones

SECTION TITLE
Specifi cations.......................................................................................................................................3
Warnings and Cautions........................................................................................................................4
Safety Check-out .................................................................................................................................5
Self-Diagnostic Function......................................................................................................................6
1. Disassembly
1-1. Rear Cover Removal.....................................................................................................................8
1-2. Chassis Assembly Removal..........................................................................................................8
1-3. Service Position ............................................................................................................................8
1-4. Picture Tube Removal ...................................................................................................................9
Anode Cap Removal Procedure...................................................................................................9
2. Set-up Adjustments
2-1. Beam Landing...............................................................................................................................10
2-2. Convergence.................................................................................................................................11
2-3. Focus ............................................................................................................................................12
2-4. Screen (G2) ..................................................................................................................................12
2-5. Method of Setting the Service Adjustment Mode..........................................................................13
2-6. White Balance Adjustments ..........................................................................................................13
3. Safety Related Adjustments
3-1. X R562 Confi rmation Method (HV Hold Down Confi rmation) and Readjustments.....................14
3-2. B+ Voltage Confi rmation and Adjustment .....................................................................................14
4. Circuit Adjustments
4-1. Setting the Service Adjustment Mode...........................................................................................16
4-2. Memory Write Confi rmation Method .............................................................................................16
4-3. Remote Adjustment Buttons and Indicators .................................................................................16
Adjustment Items..........................................................................................................................17
4-4. MB Board Adjustments .................................................................................................................19
5. Diagrams
5-1. Circuit Boards Location.................................................................................................................21
5-2. Printed Wiring Boards and Schematic Diagram Information.........................................................21
5-3. Block Diagrams and Schematics..................................................................................................22
A Board ........................................................................................................................................24
CB Board......................................................................................................................................28
MB Board .....................................................................................................................................30
VB Board......................................................................................................................................34
5-4. Semiconductors ............................................................................................................................36
6. Exploded Views
6-1. Chassis .........................................................................................................................................37
6-1. Picture Tube Removal ...................................................................................................................38
7. Electrical Parts List ......................................................................................................................................39
TABLE OF CONTENTS
- 2 -
KV-21FE13 / 21FE13C / 21FM13 / 21FM13C
PAGE