Table Of Contents - Sony TRINITRON KV-XS29N90 Service Manual

Section
SELF DIAGNOSIS FUNCTION
1. GENERAL
........................................................................ 8
2. DISASSEMBLY
2-1. 3D Speaker Box Removal ....................................... 24
2-2. Rear Cover Removal ................................................ 24
2-3. Speaker Removal ..................................................... 24
2-4. Chassis Assy Removal ............................................. 24
2-5. F Bracket Removal .................................................. 25
2-6. Service Position ....................................................... 25
2-7. Replacement of Parts ............................................... 25
2-7-1. Replacement of Control Button .....................................
2-7-2. Replacement of Light Guide ..........................................
2-8. D3 Board Removal .................................................. 26
2-9. Terminal Bracket Removal ...................................... 26
2-10. B5 and B7 Boards Removal .................................... 26
2-11. H5 Board Removal .................................................. 26
2-12. A and B3 Boards Removal ...................................... 27
2-13. Picture Tube Removal .............................................. 27
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .......................................................... 29
3-2. Convergence ............................................................. 30
3-3. Focus Adjustment .................................................... 32
3-4. G2 (Screen) and White Balance Adjustments ......... 33
4. CIRCUIT ADJUSTMENT
4-1. Adjustments with Commander ................................ 34
4-2. Adjustment Method ................................................. 35
4-3. Picture Quality Adjustments .................................... 40
4-4. A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 40
4-5. Picture Distortion Adjustment ................................. 41

TABLE OF CONTENTS

Title Page
................................ 4
25
25
Section
5. DIAGRAMS
5-1. Block Diagram ......................................................... 45
5-2. Frame Schematic Diagram ...................................... 49
5-3 Circuit Boards Location .......................................... 53
5-4. Schematic Diagrams and Printed Wiring Boards ... 54
(1) Schematic Diagram of A (1/2) Board ...................... 55
(2) Schematic Diagram of A (2/2) Board ...................... 59
(3) Schematic Diagram of B3 Board ............................ 67
(4) Schematic Diagram of C Board .............................. 71
(5) Schematic Diagrams of F, H5 and J4 Boards ......... 75
(6) Schematic Diagrams of B5 and VM Boards .......... 81
(7) Schematic Diagrams of B7 and D3 Boards ............ 87
5-5. Semiconductors ............................................................... 90
6. EXPLODED VIEWS
6-1. Speaker Bracket ...................................................... 93
6-2. Chassis .................................................................... 94
6-3. Picture Tube ............................................................ 95
6-4. 3D Speaker .............................................................. 96
7. ELECTRICAL PARTS LIST
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KV-XS29N90/XS29N93
Title Page
...................................... 97
RM-914