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KV-PF14K70
RM-960
TABLE OF CONTENTS
Section Title Page
SELF DIAGNOSIS FUNCTION ................................ 4
1. GENERAL ..........................................................
2. DISASSEMBL
2-1. Rear Cover Removal ................................................ 1
2-2. Chassis Assy Removal ............................................. 1
2-3. F Bracket Removal .................................................. 1
2-4. Service Position ....................................................... 1
2-5. Replacement of Parts ............................................... 19
2-5-1. Replacement of Multi Button ........................... 19
2-5-2. Replacement of Bar Optical ............................. 19
2-6. Terminal Bracket Removal ...................................... 19
2-7. Degauss Coil Removal............................................. 19
2- . Picture Tube Removal .............................................. 20
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .......................................................... 21
3-2. Convergence ............................................................. 22
3-3. Focus Adjustment .................................................... 24
3-4. G2 (Screen) and White Balance Adjustments ......... 24
4. CIRCUIT ADJUSTMENTS
4-1. Adjustments with Commander ................................ 25
4-2. Adjustment Method ................................................. 26
4-3. Picture Quality Adjustments .................................... 31
4-4. A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 31
4-5. Picture Distortion Adjustment ................................. 32
Section Title Page
5. DIAGRAMS
5-1 Block Diagram ......................................................... 33
5-2 Frame Schematic Diagram ...................................... 36
5-3 Circuit Boards Location .......................................... 3
5-4 Schematic Diagrams and Printed Wiring Boards ... 3
(1) Schematic Diagram of A(1/2) Board ................................. 41
(2) Scheamtic Diagram of A(2/2) Board ................................. 44
(3) Schematic Diagrams of C3 and F Boards ......................... 50
5-5 Semicondutors ......................................................... 53
6. EXPLODED VIEWS
6-1. Chassis ..................................................................... 55
7. ELECTRICAL PARTS LIST ............................... 57
