Table Of Contents - Sony TRINITRON KV-29FS12K Service Manual

Section
Warnings and Cautions ....................................................................................................................................... 4
Self-Diagnostic Function ...................................................................................................................................... 4
Safety Check-Out Instructions .............................................................................................................................. 7
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
2. SET-UP ADJUSTMENTS
2-1. Beam Landing ......................................................................................................................................... 10
2-2. Convergence ........................................................................................................................................... 11
2-3. Focus ...................................................................................................................................................... 12
2-4. Screen (G2) ............................................................................................................................................ 13
2-5. Method of Setting the Service Adjustment Mode ..................................................................................... 13
2-6. White Balance Adjustments .................................................................................................................... 13
3. SAFETY RELATED ADJUSTMENTS
3-1. R564 Confirmation Method (HV Hold-Down Confirmation) and Readjustments ................................. 14
3-2. B+ Voltage Confirmation and Adjustment ................................................................................................ 14
4. CIRCUIT ADJUSTMENTS
4-1. Setting the Service Adjustment Mode ...................................................................................................... 16
4-2. Memory Write Confirmation Method ........................................................................................................ 16
4-3. Adjustment Buttons and Indicators .......................................................................................................... 16
4-4. MA Board Adjustments ............................................................................................................................ 20
5. DIAGRAMS
5-1. Block Diagram ......................................................................................................................................... 22
5-2. Circuit Board Location ............................................................................................................................. 28
5-3. Printed Wiring Boards and Schematic Diagrams ..................................................................................... 28
• A Board .............................................................................................................................................. 29
• MA Board ............................................................................................................................................ 36
• HX Board ............................................................................................................................................ 40
• CA Board ............................................................................................................................................ 42
• HZ Board ............................................................................................................................................ 43
• K Board .............................................................................................................................................. 44
• VA Board ............................................................................................................................................ 45
• D Board .............................................................................................................................................. 46
5-4. Semiconductors ...................................................................................................................................... 48
6. EXPLODED VIEW
6-1. Chassis ................................................................................................................................................... 49
7. ELECTRICAL PARTS LIST

TABLE OF CONTENTS

Title
................................................................................................................................................
- 3 -
KV-29FS12K
Page
50