Sony KV-XS29M31, Service Manual

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KV-XS29M31/33/50/60/63/65/93
RM-954
KV-XS29M39/69/87/89
RM-953
TABLE OF CONTENTS
Section Title Page
SELF DIAGNOSIS FUNCTION
................................ 5
1. GENERAL
........................................................................ 9
2. DISASSEMBLY
2-1. 3D Speaker Box Removal ....................................... 47
2-2. Rear Cover Removal ................................................ 47
2-3. Speaker Removal ..................................................... 47
2-4. Chassis Assy Removal ............................................. 47
2-5. F Bracket Removal .................................................. 48
2-6. Service Position ....................................................... 48
2-7. Replacement of Parts ............................................... 48
2-7-1. Replacement of Control Button .....................................
48
2-7-2. Replacement of Light Guide ..........................................
48
2-8. D3 Board Removal .................................................. 49
2-9. PWB Holder Removal ............................................. 49
2-10. Terminal Bracket Removal ...................................... 49
2-11. P2, B5 and B7 Boards Removal .............................. 49
2-12. H5 Board Removal .................................................. 50
2-13. A and B3 Boards Removal ...................................... 50
2-14. Picture Tube Removal .............................................. 50
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .......................................................... 52
3-2. Convergence ............................................................. 53
3-3. Focus Adjustment .................................................... 55
3-4. G2 (Screen) and White Balance Adjustments ......... 56
4. CIRCUIT ADJUSTMENT
4-1. Adjustments with Commander ................................ 57
4-2. Adjustment Method ................................................. 58
4-3. Picture Quality Adjustments .................................... 64
4-4. A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 64
4-5. Picture Distortion Adjustment ................................. 65
Section Title Page
5. DIAGRAMS
5-1. Block Diagram ......................................................... 67
5-2. Frame Schematic Diagram ...................................... 71
5-3 Circuit Boards Location .......................................... 75
5-4. Schematic Diagrams and Printed Wiring Boards ... 75
(1) Schematic Diagram of A (1/2) Board ...................... 81
(2) Schematic Diagram of A (2/2) Board ...................... 85
(3) Schematic Diagram of B3 Board ............................ 89
(4) Schematic Diagrams of B5 and B7 Boards ............. 93
(5) Schematic Diagram of C Board .............................. 97
(6) Schematic Diagram of P2 Board ............................ 101
(7) Schematic Diagram of D3 Board ........................... 104
(8) Schematic Diagram of H5 Board ........................... 107
(9) Schematic Diagram of VM1 Board ........................ 111
(10) Schematic Diagrams of F and J4 Boards ............... 113
5-5. Semiconductors ....................................................... 116
6. EXPLODED VIEWS
6-1. Speaker Bracket ...................................................... 119
6-2. Chassis .................................................................... 120
6-3. Picture Tube ............................................................ 121
6-4. 3D Speaker .............................................................. 122
7. ELECTRICAL PARTS LIST
...................................... 123