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KV-EX29M69
RM-963
TABLE OF CONTENTS
Section
Title
Page
SELF DIAGNOSIS FUNCTION
................................
4
1. GENERAL
........................................................................
7
2. DISASSEMBLY
2-1.
Speaker Box Removal ............................................. 30
2-2.
Rear Cover Removal ................................................ 30
2-3.
Speaker Removal ..................................................... 30
2-4.
Chassis Assy Removal ............................................. 30
2-5.
Service Position ....................................................... 30
2-6.
Replacement of Parts ............................................... 30
2-7.
PWB Holder Removal ............................................. 31
2-8.
Terminal Bracket Removal ...................................... 31
2-9.
B3, P, V2 and D1 Boards Removal ........................ 31
2-10. H1 Board Removal .................................................. 31
2-11. A and D Boards Removal ........................................ 31
2-12. Picture Tube Removal .............................................. 32
2-13. Removal of Anode Cap ............................................ 32
3. SERVICE JIG
3-1.
Jig Required for Servicing ....................................... 33
4. CIRCUIT BOARDS LOCATION
............................... 33
5. ADVANCE OPERATION
5-1.
"RESET" Function ................................................... 34
6. SET-UP ADJUSTMENTS
6-1.
Beam Landing .......................................................... 35
6-2.
Convergence Adjustment ......................................... 36
6-3.
Focus Adjustment .................................................... 38
6-4.
Neck Assy Twist Adjustment ................................... 38
6-5.
G2 (Screen) and White Balance Adjustments ......... 39
7. CIRCUIT ADJUSTMENTS
7-1.
Adjustments with Commander ................................ 40
7-2.
Adjustment Method ................................................. 40
7-3.
Picture Quality Adjustments .................................... 51
7-4.
Deflection Adjustment ............................................. 52
7-5.
A Board Adjustment After IC003
(memory) Replacement ........................................... 52
7-6.
Picture Distortion Adjustment ................................. 53
Section
Title
Page
8.
DIAGRAMS
8-1. Block Diagram .......................................................... 55
8-2. Schematic Diagrams ................................................. 62
(1) Schematic Diagrams of F1, J and VM Boards ... 63
(2) Schematic Diagram of A Board .......................... 65
(3) Schematic Diagram of D Board ......................... 81
(4) Schematic Diagram of D1 Board ...................... 89
(5) Schematic Diagram of B3 Board ....................... 97
(6) Schematic Diagram of P Board ........................ 105
(7) Schematic Diagram of C Board ........................ 107
(8) Schematic Diagram of V2 Board ...................... 109
(9) Schematic Diagram of H1 Board ..................... 111
8-3.
Voltage Measurements ............................................ 114
8-4.
Waveforms .............................................................. 125
8-5.
Printed Wiring Boards and Parts Location ............. 127
8-6.
Semiconductors ....................................................... 139
9.
EXPLODED VIEWS
9-1.
Speaker Bracket ...................................................... 141
9-2.
3D Speaker .............................................................. 141
9-3.
Chassis .................................................................... 142
9-4.
Picture Tube ............................................................ 143
10. ELECTRICAL PARTS LIST
.................................... 144
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