Read Sony KV-21XE42C Service Manual online
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KV-21XE42C
Warnings and Caution ..................................................... 4
Self-Diagnostic Function ................................................ 4
Safety Check Out Instructions ........................................ 7
1. GENERAL
1-1. Instruction Manual - English Edition
Connecting the TV.......................................................8
Using the Remote Control ..........................................8
Setting Menu Language...............................................9
Setting up your Channels............................................9
Watching the TV...........................................................9
Additional Features..................................................... 10
Troubleshooting...........................................................11
1-2. Instruction Manual - Spanish Edition
Instalacion................................................................... 12
Uso del Control Remoto............................................. 12
Adjuste de Idioma de los Menus................................. 13
Programacion de Canales............................................ 13
Otras Funciones...........................................................14
Solucion de Problemas................................................ 15
2. DISASSEMBLY
2-1. Rear Cover Removal ..................................................... 16
2-2. A Board Removal ...................................................... 16
2-3. Service Position ........................................................ 16
2-4. Picture Tube Removal ................................................... 17
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3. SET-UP ADJUSTMENTS
3-1. Beam Landing............................................................. 18
3-2. Convergence............................................................... 19
3-3. Focus........................................................................... 20
3-4. Screen (G2)................................................................. 20
3-5. Method of Setting the Service Adjustment Mode....... 20
3-6. White Balance Adjustments........................................ 20
4. SAFETY RELATED ADJUSTMENTS
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21
5. CIRCUIT ADJUSTMENTS
5-1. Electrical Adjustment by Remote Commander........... 23
5-2. A Board Adjustments.................................................. 25
TABLE OF CONTENTS
Section Title Page
Section Title Page
6. DIAGRAMS
6-1. Block Diagrams.......................................................... 27
6-2. Circuit Boards Location.............................................. 30
6-3. Printed Wiring Boards and Schematic Diagrams .......30
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A Board..................................................................... 33
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C Board..................................................................... 39
6-4. Semiconductors........................................................... 41
7. EXPLODED VlEWS
7-1. Chassis ..........................................................................42
8. ELECTRICAL PARTS LIST
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A Board Parts List ...................................................... 43
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C Board Parts List ...................................................... 49
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Accessories and Packing Material ............................. 50
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