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KV-DR34M67/DR34M97
RM-991
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION ..................................4
1. DISASSEMBLY
1-1.
Rear Cover Removal .................................................. 7
1-2.
3D Speaker Box Removal .......................................... 7
1-3.
Speaker Removal ........................................................ 7
1-4.
Chassis Assy Removal ................................................ 7
1-5.
DH Board Removal .................................................... 7
1-6.
Service Position .......................................................... 7
1-7
Service Position on TV Stand .................................... 8
1-8.
Terminal Bracket Removal ......................................... 8
1-9.
B3 and D5 Boards Removal ....................................... 8
1-10. F1 Board Removal ...................................................... 8
1-11. BC1 and P Boards Removal ....................................... 8
1-12. H1 and H2 Boards Removal ....................................... 9
1-13. A and D Boards Removal ........................................... 9
1-14. Picture Tube Removal ................................................ 9
1-11. BC1 and P Boards Removal ....................................... 8
1-12. H1 and H2 Boards Removal ....................................... 9
1-13. A and D Boards Removal ........................................... 9
1-14. Picture Tube Removal ................................................ 9
2. SERVICE JIG
2-1.
Jigs Required For Servicing ..................................... 11
3. CIRCUIT BOARDS LOCATION ................................. 11
4. ADVANCE OPERATION
4-1.
"RESET" Function ................................................... 12
5. SET-UP ADJUSTMENTS
5-1.
Beam Landing .......................................................... 13
5-2.
Convergence Adjustment ......................................... 14
5-3.
Focus Adjustment ..................................................... 16
5-4.
Neck Assy Twist Adjustment ................................... 16
5-5.
G2 (SCREEN) and White Balance Adjustment ....... 16
6. CIRCUIT ADJUSTMENTS
6-1.
Adjustment With Commander ................................. 17
6-2.
Adjustment Method .................................................. 17
6-3.
Picture Quality Adjustments .................................... 36
6-4.
Sub Hue/Col Adjustments ........................................ 36
6-5.
Deflection Adjustments ............................................ 37
6-6.
A Board Adjustment After IC003 (MEMORY)
Replacement ............................................................. 38
Replacement ............................................................. 38
6-7.
Picture Distortion Adjustment .................................. 39
Section
Title
Page
Section
Title
Page
7. DIAGRAMS
7-1.
Block Diagram ......................................................... 40
7-2.
Schematic Diagram .................................................. 49
(1) A Board Schematic Diagrams ............................ 50
(2) B3 Board Schematic Diagram ............................ 54
(3) D Board Schematic Diagram .............................. 56
(4) D5 Board Schematic Diagram ........................... 58
(5) C Board Schematic Diagram .............................. 60
(6) BC1 Board Schematic Diagram ......................... 62
(7) H1 Board Schematic Diagram ........................... 64
(8) P and F1 Boards Schematic Diagrams ............... 66
(9) VM Board Schematic Diagram .......................... 68
(10) H2 and J Boards Schematic Diagrams ............. 69
(11) DH Board Schematic Diagram ......................... 70
(1) A Board Schematic Diagrams ............................ 50
(2) B3 Board Schematic Diagram ............................ 54
(3) D Board Schematic Diagram .............................. 56
(4) D5 Board Schematic Diagram ........................... 58
(5) C Board Schematic Diagram .............................. 60
(6) BC1 Board Schematic Diagram ......................... 62
(7) H1 Board Schematic Diagram ........................... 64
(8) P and F1 Boards Schematic Diagrams ............... 66
(9) VM Board Schematic Diagram .......................... 68
(10) H2 and J Boards Schematic Diagrams ............. 69
(11) DH Board Schematic Diagram ......................... 70
7-3.
Voltage List and Waveform ...................................... 71
7-4.
Printed Wiring Boards and Parts Location .............. 85
7-5.
Semiconductors ........................................................ 97
8. EXPLODED VIEWS
8-1.
Speaker Bracket ...................................................... 100
8-2.
3D Speaker ............................................................. 100
8-3.
Chassis .................................................................... 101
8-4.
Picture Tube ............................................................ 102
9. ELECTRICAL PARTS LIST ...................................... 103
OPERATING INSTRUCTIONS
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