Sony FD TRINITRON WEGA KV-13FM12, Руководство по обслуживанию

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KV-13FM12/13FM13/13FM14/14FM12/14FM12A/14FM12C/14FM14
Section Title Page
Warnings and Cautions ................................................................................................................................................................ 4
Self-Diagnostic Function .............................................................................................................................................................. 4
Safety Check-Out Instructions ...................................................................................................................................................... 7
1. GENERAL ............................................................................................................................................................
8
2. DISASSEMBLY
2-1. Rear Cover Removal ...................................................................................................................................................... 13
2-2. Chassis Assembly Removal ........................................................................................................................................... 13
2-3. Service Position ............................................................................................................................................................. 13
2-4. Picture Tube Removal .................................................................................................................................................... 14
3. SET-UP ADJUSTMENTS
3-1. Beam Landing ................................................................................................................................................................ 15
3-2. Convergence .................................................................................................................................................................. 16
3-3. Focus ............................................................................................................................................................................. 17
3-4. Screen (G2) ................................................................................................................................................................... 17
3-5. Method of Setting the Service Adjustment Mode ............................................................................................................. 18
3-6. White Balance Adjustments ........................................................................................................................................... 18
4. SAFETY RELATED ADJUSTMENTS
4-1. R564 Confirmation Method (HV Hold-Down Confirmation and Readjustments) ......................................................... 19
4-2. B+ Voltage Confirmation and Adjustment ........................................................................................................................ 19
5. CIRCUIT ADJUSTMENTS
5-1. Setting the Service Adjustment Mode ............................................................................................................................. 21
5-2. Memory Write Confirmation Method ............................................................................................................................... 21
5-3. Adjustment Buttons and Indicators ................................................................................................................................. 21
5-4. MB Board Adjustments ................................................................................................................................................... 24
6. DIAGRAMS
6-1. Block Diagram ................................................................................................................................................................ 27
6-2. Circuit Board Location .................................................................................................................................................... 31
6-3. Printed Wiring Boards and Schematic Diagrams ............................................................................................................ 31
•
A Board ..................................................................................................................................................................... 32
• MB Board .................................................................................................................................................................. 39
• CB Board .................................................................................................................................................................. 45
• HC Board .................................................................................................................................................................. 47
• HZ Board ................................................................................................................................................................... 47
• HD Board .................................................................................................................................................................. 48
6-4. Semiconductors ............................................................................................................................................................. 49
7. EXPLODED VIEW
7-1. Chassis (KV-14FM12/14FM12C/14FM14 ONLY) .......................................................................................................... 50
7-2. Chassis (KV-13FM12/13FM13/13FM14 ONLY) ............................................................................................................. 51
7-3. Chassis (KV-14FM12A ONLY) ....................................................................................................................................... 52
8. ELECTRICAL PARTS LIST
................................................................................................................................................. 53
TABLE OF CONTENTS