KV-XS29M31/33/50/60/63/65/93
KV-XS29M39/69/87/89
RM-953
Section
SELF DIAGNOSIS FUNCTION
........................................................................ 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 .....................................
2-7-2. Replacement of Light Guide ..........................................
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
3-1.
Beam Landing .......................................................... 52
3-2.
Convergence ............................................................. 53
3-3.
3-4.
4. CIRCUIT ADJUSTMENT
4-1.
4-2.
4-3.
4-4.
A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 64
4-5.
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RM-954
TABLE OF CONTENTS
Title
................................ 5
Page
Section
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
48
(8) Schematic Diagram of H5 Board ........................... 107
48
(9) Schematic Diagram of VM1 Board ........................ 111
(10) Schematic Diagrams of F and J4 Boards ............... 113
5-5.
Semiconductors ....................................................... 116
6-1.
6-2.
Chassis .................................................................... 120
6-3.
Picture Tube ............................................................ 121
6-4.
3D Speaker .............................................................. 122
– 4 –
Title
Page
...................................... 123