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KV-J29MN1AK
RM-883
TABLE OF CONTENTS
1. GENERAL
....................................................................
4
2. DISASSEMBLY
2-1.
3D Speaker Removal ...........................................
11
2-2.
Rear Cover Removal ............................................
11
2-3.
Speaker Removal .................................................
11
2-4.
Chassis Assy Removal .........................................
11
2-5.
Service Position ...................................................
11
2-6.
A3, A4, A11 and A12 Boards Removal ..............
12
2-7.
K1 Board Removal ..............................................
12
2-8.
K Board Removal ................................................
12
2-9.
F1 and H3 Boards Removal .................................
13
2-10. A and F2 Boards Removal ...................................
13
2-11. Picture Tube Removal ..........................................
13
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing ......................................................
15
3-2.
Convergence .........................................................
16
3-3.
Focus Adjustment ................................................
18
3-4.
G2 (Screen) and White Balance Adjustments .....
18
4. SELF DIAGNOSIS FUNCTION
............................
19
5. CIRCUIT ADJUSTMENTS
5-1.
Adjustments with Commander ............................
20
5-2.
Adjustment Method .............................................
21
5-3.
A Board Adjustment after IC003 (Memory)
Replacement .........................................................
Replacement .........................................................
25
5-4.
Picture Distortion Adjustment .............................
25
6. DIAGRAMS
6-1.
Block Diagram ......................................................
27
6-2.
Circuit Boards Location .......................................
31
6-3.
Schematic Diagrams and Printed Wiring Boards .
31
(1)
Schematic Diagram of A Board ............................
35
(2)
Schematic Diagrams of A4, F1, H3, K1 and
VM Boards ............................................................
VM Boards ............................................................
39
(3)
Schematic Diagrams of A3, A11 and K Boards ...
47
(3)
Schematic Diagrams of A12, C and F2 Boards ...
51
6-4.
Semiconductors .....................................................
57
7. EXPLODED VIEWS
7-1.
Picture Tube ..........................................................
60
7-2.
Chassis ..................................................................
61
7-3.
3D Speaker ............................................................
62
8. ELECTRICAL PARTS LIST
....................................
63
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