Sony KP-51DS1U, Руководство по обслуживанию

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KP-51DS1U
K
RM-892
1. SELF DIAGNOSIS FUNCTION
...................... 4
2. GENERAL
................................................................. 10
3. DISASSEMBLY
3-1. Rear Board Removal ......................................... 25
3-2. Main Bracket Block Removal ........................... 25
3-3. Service Position ................................................. 25
3-4. Control Panel Block and Resistor
Assembly (Focus Pack) Removal ..................... 26
3-5. Beznet Block Removal ...................................... 26
3-6. Chassis Block Removal ...................................... 27
3-7. Terminal Board Removal ................................... 28
3-8. A3, U, A and D Boards Removal ...................... 28
3-9. N and A2 Boards Removal ................................ 29
3-10. E Board Removal ............................................... 29
3-11. G Board Removal ............................................... 30
3-12. High-Voltage Cable Removal and Installation .. 30
3-13. Picture Tube Removal ........................................ 30
4. SET-UP ADJUSTMENTS
4-1. Screen Voltage Adjustment
(Rough Alignment) ........................................... 31
4-2. Focus Adjustment .............................................. 31
4-3. Screen (G2) Adjustment .................................... 31
4-4. Deflection Yoke Tilt Adjustment ...................... 31
4-5. 2-Pole Magnet Adjustment ................................ 32
4-6. 4-Pole Magnet Adjustment ................................ 32
4-7. Defocus Adjustment (Blue) ............................... 32
4-8. Green and Red Focus Adjustment
4-8-1. Green and Red Lens Focus Adjustment ....... 32
4-8-2. Green and Red Electrical Focus
Adjustment .................................................... 32
5. SAFETY RELATED ADJUSTMENT
5-1. HV Hold Down Adjustment ............................. 33
6. REGISTRATION ADJUSTMENTS
6-1. How to Enter the Service Mode
6-1-1. Adjustment Method with Commander .......... 34
6-1-2. Screen Display on the Test Menu .................. 34
6-1-3. Service List (Convergence) ........................... 36
6-2. PAL Registration Adjustment
6-2-1. Registration Adjustment Method .................. 39
6-2-2. Geometry Adjustment .................................... 39
6-2-3. Convergence Adjustment ............................... 40
TABLE OF CONTENTS
6-3. Text Position Adjustment ................................... 45
6-4. White Balance Adjustment ................................ 45
6-5. Sub Bright Adjustment ....................................... 45
7. DIAGRAMS
7-1. Block Diagrams .................................................. 47
7-2. Frame Schematic Diagram ................................. 65
7-3. Circuit Boards Location ..................................... 68
7-4. Schematic Diagrams and Printed Wiring
Boards ................................................................. 68
(1) Schematic Diagram of A (1/3) Board ................ 71
(2) Schematic Diagram of A (2/3) Board ............... 74
(3) Schematic Diagram of A (3/3) Board ............... 77
(4) Schematic Diagram of A3 Board ....................... 80
(5) Schematic Diagram of A2 Board ...................... 83
(6) Schematic Diagram of D Board ......................... 86
(7) Schematic Diagram of E Board ......................... 95
(8) Schematic Diagrams of ZG and ZR Boards ...... 98
(9) Schematic Diagram of N (1/4) Board ................ 101
(10) Schematic Diagram of N (2/4) Board ................ 104
(11) Schematic Diagram of N (3/4) Board ................ 107
(12) Schematic Diagram of N (4/4) Board ................ 110
(13) Schematic Diagrams of CB, CG and
CR Boards .......................................................... 113
(14) Schematic Diagrams of G, H1, H2, H3
and U Boards ...................................................... 116
7-5. Semiconductors ................................................. 122
8. EXPLODED VIEWS
8-1. Screen and Cover Block ................................... 125
8-2. Control Panel and Cabinet Block ...................... 126
8-3. Main Bracket Block ........................................... 127
8-4. Picture Tube Block ............................................. 128
9. ELECTRICAL PARTS LIST
............................ 129
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