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KV-XS29M80
RM-954
TABLE OF CONTENTS
Section
Title
Page
SELF DIAGNOSIS FUNCTION
................................
5
1. GENERAL
........................................................................
9
2. DISASSEMBLY
2-1.
Rear Cover Removal ................................................ 23
2-2.
Speaker Removal ..................................................... 23
2-3.
Chassis Assy Removal ............................................. 23
2-4.
F Bracket Removal .................................................. 24
2-5.
Service Position ....................................................... 24
2-6.
Replacement of Parts ............................................... 24
2-6-1.
Replacement of Control Button .....................................
24
2-6-2.
Replacement of Light Guide ..........................................
24
2-7.
D3 Board Removal .................................................. 25
2-8.
Terminal Bracket Removal ...................................... 25
2-9.
P2, B5 and B7 Boards Removal .............................. 25
2-10. H5 Board Removal .................................................. 26
2-11. A and B3 Boards Removal ...................................... 26
2-12. Picture Tube Removal .............................................. 26
2-11. A and B3 Boards Removal ...................................... 26
2-12. Picture Tube Removal .............................................. 26
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing .......................................................... 28
3-2.
Convergence ............................................................. 29
3-3.
Focus Adjustment .................................................... 31
3-4.
G2 (Screen) and White Balance Adjustments ......... 32
4. CIRCUIT ADJUSTMENT
4-1.
Adjustments with Commander ................................ 33
4-2.
Adjustment Method ................................................. 34
4-3.
Picture Quality Adjustments .................................... 39
4-4.
A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 39
Replacement ............................................................. 39
4-5.
Picture Distortion Adjustment ................................. 40
Section
Title
Page
5. DIAGRAMS
5-1.
Block Diagram ......................................................... 43
5-2.
Frame Schematic Diagram ...................................... 47
5-3
Circuit Boards Location .......................................... 51
5-4.
Schematic Diagrams and Printed Wiring Boards ... 51
(1)
Schematic Diagram of A (1/2) Board ...................... 53
(2)
Schematic Diagram of A (2/2) Board ...................... 57
(3)
Schematic Diagram of B3 Board ............................ 65
(4)
Schematic Diagrams of B5, C, D3, F and
H5 Boards ................................................................ 69
H5 Boards ................................................................ 69
(5)
Schematic Diagrams of B7 and VM1 Boards ......... 76
5-5.
Semiconductors ....................................................... 80
6. EXPLODED VIEWS
6-1.
Speaker Bracket ...................................................... 83
6-2.
Chassis .................................................................... 84
6-3.
Picture Tube ............................................................ 85
7. ELECTRICAL PARTS LIST
...................................... 86
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