Table Of Contents - Sony Trinitron KV-27FS120 Service Manual

SECTION TITLE
Specifi cations ............................................................................................................................................................................. 4
Warnings and Cautions .............................................................................................................................................................. 5
Safety Check-Out ....................................................................................................................................................................... 6
Self-Diagnostic Function............................................................................................................................................................. 7
SECTION 1: DISASSEMBLY............................................................................................................................................................. 9
1-1. Rear Cover Removal (All Except KV-29FA310) ................................................................................................................. 9
1-2. Rear Cover Removal (KV-29FA310 Only).......................................................................................................................... 9
1-3. Chassis Assembly Removal (All Except KV-29FA310) .................................................................................................... 10
1-4. Chassis Assembly Removal (KV-29FA310 Only)............................................................................................................. 10
1-5. Service Position (All Except KV-29FA310)........................................................................................................................11
1-6. Service Position (KV-29FA310 Only) ................................................................................................................................11
1-7. Picture Tube Removal...................................................................................................................................................... 12
Anode Cap Removal Procedure....................................................................................................................................... 12
SECTION 2: SET-UP ADJUSTMENTS............................................................................................................................................ 13
2-1. Beam Landing .................................................................................................................................................................. 13
2-2. Convergence.................................................................................................................................................................... 14
2-3. Focus ............................................................................................................................................................................... 15
2-4. Screen (G2)...................................................................................................................................................................... 16
2-5. Method of Setting the Service Adjustment Mode ............................................................................................................. 16
2-6. White Balance Adjustments ............................................................................................................................................. 16
SECTION 3: SAFETY RELATED ADJUSTMENTS......................................................................................................................... 17
3-1. X R564 Confi rmation Method (HV Hold-Down Confi rmation) and Readjustments ........................................................ 17
3-2. B+ Voltage Confi rmation and Adjustment ........................................................................................................................ 17
SECTION 4: CIRCUIT ADJUSTMENTS.......................................................................................................................................... 19
4-1. Setting the Service Adjustment Mode .............................................................................................................................. 19
4-2. Memory Write Confi rmation Method ................................................................................................................................ 19
4-3. Remote Adjustment Buttons and Indicators ..................................................................................................................... 19
4-4. Service Data Lists ............................................................................................................................................................ 20
4-4. ID Map Table .................................................................................................................................................................... 32
4-5. A Board Adjustments........................................................................................................................................................ 32
SECTION 5: DIAGRAMS................................................................................................................................................................. 35
5-1. Circuit Boards Location .................................................................................................................................................... 35
5-2. Printed Wiring Board and Schematic Diagram Information.............................................................................................. 35
5.3. Block Diagram and Schematics ....................................................................................................................................... 36
A Board Schematic Diagram ........................................................................................................................................... 37
CW Board Schematic Diagram ....................................................................................................................................... 39
D Board Schematic Diagram (All Except KV-29FA310) .................................................................................................. 40
HS Board Schematic Diagram (All Except KV-29FA310)................................................................................................. 41
V Board Schematic Diagram ........................................................................................................................................... 41
GD Board Schematic Diagram (KV-29FA310 Only)......................................................................................................... 44
HR Board Schematic Diagram (KV-29FA310 Only) ......................................................................................................... 47
HU Board Schematic Diagram (KV-29FA310 Only) ......................................................................................................... 49
K Board Schematic Diagram (KV-29FA310 Only) ........................................................................................................... 52
5-4. Semiconductors ............................................................................................................................................................... 53
SECTION 6: EXPLODED VIEWS.................................................................................................................................................... 54
6-1. Picture Tube (KV-27FS120/29FS120 Only) ..................................................................................................................... 54
6-2. Chassis (KV-27FS120/29FS120 Only)............................................................................................................................. 55
6-3. Picture Tube (KV-29FA310 Only) ..................................................................................................................................... 56
6-4. Chassis (KV-29FA310 Only) ............................................................................................................................................ 57
SECTION 7: ELECTRICAL PARTS LIST....................................................................................................................................... 58
KV-27FS120/29FA310/29FS120

TABLE OF CONTENTS

KV-27FS120/29FA310/29FS120
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