Table Of Contents - Sony KV-XF34M31 Service Manual

Section
SELF DIAGNOSIS FUNCTION
1. GENERAL
........................................................................ 8
2. DISASSEMBLY
2-1. 3D Speaker Box Removal ....................................... 44
2-2. Rear Cover Removal ................................................ 44
2-3. Speaker Removal ..................................................... 44
2-4. Chassis Assy Removal ............................................. 44
2-5. F Bracket Removal .................................................. 45
2-6. Service Position ....................................................... 45
2-7. Replacement of Parts ............................................... 45
2-7-1. Replacement of Control Button .....................................
2-7-2. Replacement of Light Guide ..........................................
2-8. DH Board and PWB Holder Removal .................... 46
2-9. D2 Board Removal .................................................. 46
2-10. Terminal Bracket Removal ...................................... 46
2-11. H3 Board Removal .................................................. 46
2-12. P1 and V1 Boards Removal ..................................... 47
2-13. A and B3 Boards Removal ...................................... 47
2-14. Picture Tube Removal .............................................. 47
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .......................................................... 49
3-2. Convergence ............................................................. 50
3-3. Focus Adjustment .................................................... 52
3-4. G2 (Screen) and White Balance Adjustments ......... 52
4. CIRCUIT ADJUSTMENT
4-1. Adjustments with Commander ................................ 54
4-2. Adjustment Method ................................................. 55
4-3. Picture Quality Adjustments .................................... 60
4-4. Display Position Adjustment ................................... 60
4-5. A Board Adjustment After IC003 (Memory)
Replacement............................................................. 60
4-6. Picture Distortion Adjustment ................................. 61

TABLE OF CONTENTS

Title Page
................................ 4
45
45
KV-XF34M31/XF34M50/XF34M80/XF34M93
Section
5. DIAGRAMS
5-1. Block Diagram ......................................................... 63
5-2. Frame Schematic Diagram ...................................... 67
5-3 Circuit Boards Location .......................................... 71
5-4. Schematic Diagrams and Printed Wiring Boards ... 72
(1) Schematic Diagram of A (1/2) Board ...................... 75
(2) Schematic Diagram of A (2/2) Board ...................... 79
(3) Schematic Diagram of P1 Board ............................. 86
(4) Schematic Diagrams of H3 and VM1 Boards ......... 93
(5) Schematic Diagram of B3 Board ............................ 97
(6) Schematic Diagrams of B2, C, F and J2 Boards .... 105
(7) Schematic Diagram of D2 Board ........................... 112
(8) Schematic Diagram of DH Board .......................... 115
(9) Schematic Diagram of V1 Board ........................... 117
5-5. Semiconductors ....................................................... 120
6. EXPLODED VIEWS
6-1. Speaker Bracket ...................................................... 123
6-2. Chassis .................................................................... 124
6-3. Picture Tube ............................................................ 125
6-4. 3D Speaker .............................................................. 126
7. ELECTRICAL PARTS LIST
- 3 -
RM-954 RM-954 RM-954
Title
...................................... 127
RM-953
Page