Table of Contents
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Section
........................................................................ 4
2-1.
Rear Cover Removal ............................................... 10
2-2.
A Board Removal .................................................... 10
2-3.
Service Position ....................................................... 10
2-4.
Replacement of parts ............................................... 11
2-4-1. Replacement of Multi Button ............................... 11
2-5.
Demagnetization Coil Removal .............................. 11
2-6.
Picture Tube Removal ............................................. 12
3-1.
Beam Landing .......................................................... 13
3-2.
Convergence ............................................................ 14
3-3.
Focus Adjustment .................................................... 16
3-4.
G2 (Screen) and White Balance Adjustment .......... 16
4. SELF DIAGNOSIS FUNCTION .........................
TABLE OF CONTENTS
Title
Page
Section
5-1.
Adjustment With Commander ................................. 18
5-2.
Adjustment Method ................................................. 19
5-3.
(MEMORY) Replacement ....................................... 22
5-4.
Picture Distortion Adjustment ................................. 22
6-1.
Block Diagram ......................................................... 23
6-2.
Circuit Boards Location .......................................... 25
6-3.
(1)
Schematic Diagram of A Board ............................... 29
(2)
Schematic Diagrams of A11, A12 and C Boards .... 33
6-4.
Semiconductors ........................................................ 37
17
- 3 -
Title
........................................................ 39
...................................... 41
KV-T21PF1
RM-870
Page
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Table of Contents
