Read Sony KP-57WV600 (serv.man2) Service Manual online
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KP-57WV600
TABLE OF CONTENTS
Specifications...................................................................... 4
Warnings and Cautions.......................................................5
Safety Check-Out ...............................................................6
Self-Diagnostic Function.....................................................7
1. DISASSEMBLY
1-1. Rear Board Removal ........................................................10
1-2. Chassis Assembly Removal ............................................. 10
1-3. Service Position................................................................ 10
1-4. Terminal Board.................................................................. 11
1-5. AD Board, B Board, MB Board, BM1C Board,
and U Board Removal ...................................................... 11
1-6. D Board, A Board, and G Board Remvoal ........................ 12
1-7. High-Voltage Cable Installation and Removal .................. 12
1-8. Picture Tube Removal ......................................................13
1-9. Grille, HA Board, HM Board, and HB Board Removal...... 13
1-10. Beznet Assembly Removal............................................... 14
1-11. SR Board Removal...........................................................14
1-12. Mirror Cover Removal ......................................................15
2. SET-UP ADJUSTMENTS
2-1. Screen Voltage Adjustment (G2) (Coarse Adjustment)..... 16
2-2. Screen (G2) Adjustment (Fine Adjustments) .................... 16
2-3. Deflection Yoke Tilt Adjustment......................................... 16
2-4. Focus Lens Adjustment ....................................................17
2-5. Focus VR Adjustment .......................................................17
2-6. 2-Pole Magnet Adjustment................................................ 18
2-7. Centering Magnet Adjustment ......................................... 18
2-8. 4-Pole Magnet Adjustment................................................ 18
2-9. Defocus Adjustment (Blue) ............................................... 18
2-10. Electrical Adjustments By Remote Commander............... 19
2-11. Service Data Lists.............................................................20
2-12. Registration Adjustment (PJE mode only) ........................ 48
2-13. PJE Adjustment (Sub Deflection Adjustment)................... 50
2-14. Auto Registration Offsets..................................................53
2-15. Auto Registration Error Codes.......................................... 54
2-16. Auto Registration Diagnostics........................................... 55
3. SAFETY RELATED ADJUSTMENTS
D BOARD
3-1. HV Regulation Circuit Check and Adjustment .................. 56
3-2. HV Hold Down Circuit Operation
Check and Adjustment......................................................56
G BOARD
3-3. +B Max Voltage Confirmation ........................................... 57
3-4. +B OVP Confirmation .......................................................57
4. CIRCUIT ADJUSTMENTS
4-1. P&P Sub Contrast Adjustment (Video) (SCON)................ 58
4-2. P&P Sub Contrast Adjustment (RF) (SCON).................... 58
4-3. P&P Sub-Hue and Sub-Color Adjustment Video
(SHUE, SCOL).................................................................. 58
4-4. P&P Sub-Hue and Sub-Color Adjustment (RF)
(SHUE, SCOL).................................................................. 58
4-5. Blue Offset Adjustment .....................................................59
5. DIAGRAMS
5-1. Circuit Boards Location.....................................................60
5-2. Printed Wiring Boards and
Schematic Diagrams Information...................................... 60
5-3. Block Diagrams................................................................. 62
5-4. Schematics and Supporting Information........................... 65
VM Board..................................................................... 65
CR Board..................................................................... 67
CG Board..................................................................... 68
CB Board..................................................................... 69
U Board ....................................................................... 70
A Board........................................................................ 72
B Board ....................................................................... 75
MS1 Board .................................................................. 83
G Board ....................................................................... 86
AD Board ..................................................................... 88
D Board ....................................................................... 91
MB Board..................................................................... 94
HB Board................................................................... 100
HM Board .................................................................. 101
SR Board................................................................... 102
HA Board ................................................................... 103
5-5. Semiconductors..............................................................104
6. EXPLODED VIEWS
6-1. Cover .............................................................................. 105
6-2. Chassis........................................................................... 106
6-3. Picture Tube ................................................................... 107
7. ELECTRICAL PARTS LIST..........................................................108
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