Sony TRINITRON KV-AR14M50, Руководство по обслуживанию, Страница: 6 / 181

– 4 –
KV-AR14M50/AR14M80/AR14P52
RM-W101
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION .............................
4
1. DISASSEMBLY
1-1. Rear Cover Removal ................................................. 8
1-2. Speaker Removal ...................................................... 8
1-3. Chassis Assy Removal .............................................. 8
1-4. Service Position ........................................................ 8
1-5. Terminal Bracket Removal ....................................... 8
1-6. A Board Removal ...................................................... 8
1-7. Picture Tube Removal ............................................... 9
2. SET-UP ADJUSTMENTS
2-1. Beam Landing ......................................................... 10
2-2. Convergence ............................................................ 11
2-3. Focus Adjustment ................................................... 13
2-4. G2 (SCREEN) Adjustments ................................... 13
2-5 White Balance Adjustment ..................................... 13
2-6 Sub Bright Adjustment ........................................... 13
3. CIRCUIT ADJUSTMENTS
3-1. Adjustment With Commander ................................ 14
3-2. Adjustment Method ................................................ 15
3-3. Picture Quality Adjustment .................................... 29
3-4. Deflection Adjustment ............................................ 29
3-5. Drive Adjustment .................................................... 30
3-6. Picture Distortion Adjustment ................................ 31
Section Title Page
Section Title Page
4. DIAGRAMS
4-1. Block Diagram ........................................................ 32
4-2. Circuit Boards Location .......................................... 33
4-3. Schematic Diagram ................................................. 34
4-3-1. A Board — Processor (Block A) ................. 35
4-3-2. A Board — Audio (Block B) ....................... 36
4-3-3. A Board — Power Supply (Block C) .......... 38
4-3-4. A Board — Deflection (Block D) ................ 40
4-3-5. A Board — Tuner (Block E) ........................ 42
4-3-6. A Board — Jack (Block F) .......................... 44
4-3-7. C Board Schematic Diagrams ...................... 46
4-4. Voltage Measurement and Waveforms ................... 49
4-5. Printed Wiring Boards and Parts Location ............. 52
4-6. Semiconductors ....................................................... 55
5. EXPLODED VIEWS
5-1. Chassis ..................................................................... 57
6. ELECTRICAL PARTS LIST ....................................
58
INSTRUCTION MANUAL