Read Sony KP-51WS500 / KP-57WS500 / KP-65WS500 Service Manual online
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KP-51WS500/57WS500/65WS500
TABLE OF CONTENTS
SpeciÞ cations ...................................................................... 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. H2 Board Removal .............................................................. 11
1-5. H1 Board Removal .............................................................. 11
1-6. H3 Board Removal .............................................................. 11
1-7. Mirror Cover Removal ......................................................... 12
1-8.
Beznet
Assembly
Removal.................................................. 12
1-9. S Board Removal ................................................................ 12
1-10. AD Board and B Board Removal......................................... 12
1-11. G Board Removal ................................................................ 13
1-12. Terminal Board, A Board, D Board,
U Board, and UD Board Removal ....................................... 13
1-13.
Picture
Tube
Removal ......................................................... 14
1-14. High-Voltage Cable Installation and Removal ..................... 14
2. Set-up Adjustments
2-1. Screen Voltage Adjustment (Coarse Adjustment)................ 15
2-2. Screen (G2) Voltage Adjustment (Fine Adjustment) ............ 15
2-3.
Deß ection Yoke Tilt Adjustment ........................................... 15
2-4. Focus Lens Adjustment ....................................................... 16
2-5. Focus VR Adjustment .......................................................... 16
2-6. 2-Pole Magnet and Centering Magnet Adjustment.............. 17
2-7.
Centering
Magnet
Adjustment ............................................. 17
2-8. 4-Pole Magnet Adjustment .................................................. 17
2-9. Blue Defocus Adjustment .................................................... 17
2-10.
Electrical
Adjustments
By Remote Commander ...................................................... 18
2-11.
Service
Data
Lists................................................................ 19
2-12.
Registration
Adjustment....................................................... 38
2-13.
PJE
Adjustment
(Sub
Deß ection Adjustment)...................... 40
2-14. Auto Convergence Offsets .................................................. 42
2-15. Auto Registration Error Codes............................................. 43
3. Safety Related Adjustments
(D Board)
3-1. HV Regulation Circuit Check and Adjustment ..................... 45
3-2. HV Hold Down Circuit Operation Check and Adjustment .... 45
(G Board)
3-3. +B Max Voltage ConÞ rmation.............................................. 46
3-4. +B OVP ConÞ rmation .......................................................... 46
4. Circuit Adjustments
4-1. Blue Offset Adjustment ........................................................ 47
4-2. P&P Sub Contrast Adjustment
(Video)
(SCON) ................................................................... 47
4-3. P&P Sub Contrast Adjustment
(RF)
(SCON)........................................................................ 47
4-4. P&P Sub-Hue and Sub-Color Adjustment
(Video)
(SHUE,
SCOL)........................................................ 47
4-5. P&P Sub-Hue and Sub-Color Adjustment
(RF)
(SHUE,
SCOL) ............................................................ 48
5. Diagrams
5-1. Circuit Boards Location ....................................................... 49
5-2. Printed Wiring Boards
and Schematic Diagrams Information ................................. 49
5-3. Block Diagrams ................................................................... 51
5-4. Schematics and Supporting Information.............................. 54
V Board................................................................................ 54
CR Board............................................................................. 55
CG Board............................................................................. 56
CB Board ............................................................................. 57
UD Board............................................................................. 58
D Board ............................................................................... 60
B Board................................................................................ 63
AD Board ............................................................................. 66
A Board................................................................................ 67
U Board ............................................................................... 74
G Board ............................................................................... 76
H2 Board ............................................................................. 77
H1 Board ............................................................................. 78
H3 Board ............................................................................. 79
S Board................................................................................ 79
5-5. IC Block Diagrams............................................................... 80
5-6.
Semiconductors................................................................... 84
6. Exploded Views
6-1. Cover (KP-51WS500/57WS500 Only)................................. 85
6-2. Cover (KP-65WS500 Only) ................................................. 86
6-3.
Chassis................................................................................ 87
6-4.
Picture
Tube
....................................................................... 88
7. Electrical Parts List ........................................................................ 89
SECTION
TITLE PAGE
SECTION
TITLE PAGE
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