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KV-AR29K90
RM-996
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION ........................................ 4
1. DISASSEMBLY
1-1.
Rear Cover Removal ................................................... 7
1-2.
Speaker Removal ........................................................ 7
1-3.
Chassis Assy Removal ................................................ 7
1-4.
F Board Removal ........................................................ 7
1-5.
Service Position .......................................................... 7
1-6.
D3 Board Removal ..................................................... 7
1-7.
B1 Board Removal ...................................................... 8
1-8.
H1 and H2 Boards Removal ....................................... 8
1-9.
A and B10 Boards Removal ....................................... 8
1-10. Picture Tube Removal ................................................. 9
2. ADVANCE OPERATION
2-1.
"RESET" Function .................................................... 10
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing ........................................................... 11
3-2.
Convergence .............................................................. 12
3-3.
Focus Adjustment ..................................................... 14
3-4.
G2 (SCREEN) and White Balance Adjustment ....... 15
4. CIRCUIT ADJUSTMENTS
4-1.
Adjustment With Commander .................................. 16
4-2.
Adjustment Method .................................................. 16
4-3.
Adjustment for Non Digital Texture Enchancer
(DTE) Model ............................................................. 24
(DTE) Model ............................................................. 24
4-4.
Adjustment for Digital Texture Enchancer
(DTE) Model ............................................................. 24
(DTE) Model ............................................................. 24
4-5.
Display Position Adjustment .................................... 25
4-6.
Deflection Adjustment .............................................. 25
4-7.
Picture Distortion Adjustment .................................. 26
Section
Title
Page
Section
Title
Page
5. DIAGRAMS
5-1.
Block Diagram .......................................................... 27
5-2.
Circuit Boards Location ........................................... 29
5-3.
Schematic Diagram ................................................... 30
(1) C6 Board Schematic Diagram ............................ 31
(2) A Board Schematic Diagram .............................. 33
(3) B10 Board Schematic Diagram .......................... 37
(4) B1 and D3 Boards Schematic Diagrams ............ 39
(5) F and VM1 Boards Schematic Diagrams ........... 41
(6) H1 Board Schematic Diagram ............................ 43
(7) J Board Schematic Diagram ............................... 45
(8) H2 Board Schematic Diagram ............................ 46
(1) C6 Board Schematic Diagram ............................ 31
(2) A Board Schematic Diagram .............................. 33
(3) B10 Board Schematic Diagram .......................... 37
(4) B1 and D3 Boards Schematic Diagrams ............ 39
(5) F and VM1 Boards Schematic Diagrams ........... 41
(6) H1 Board Schematic Diagram ............................ 43
(7) J Board Schematic Diagram ............................... 45
(8) H2 Board Schematic Diagram ............................ 46
5-4.
Voltage List and Waveforms ..................................... 47
5-5.
Printed Wiring Boards and Parts Location ............... 52
5-6.
Semiconductors ......................................................... 59
6. EXPLODED VIEWS
6-1.
Speaker Bracket ........................................................ 61
6-2.
Chassis ...................................................................... 62
6-3.
Picture Tube .............................................................. 63
7. ELECTRICAL PARTS LIST ......................................... 64
OPERATING INSTRUCTIONS
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