Table of Contents
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Section
Warnings and Cautions ....................................................................................................................................... 4
Self-Diagnostic Function ...................................................................................................................................... 4
Safety Check-Out Instructions .............................................................................................................................. 7
1.
GENERAL ........................................................................................................................................................... 8
2.
2-1.
Rear Cover Removal ............................................................................................................................... 14
2-2.
Chassis Assembly Removal ..................................................................................................................... 14
2-3.
Service Position ...................................................................................................................................... 14
2-4.
Picture Tube Removal ............................................................................................................................. 15
3.
3-1.
Beam Landing ......................................................................................................................................... 16
3-2.
Convergence .......................................................................................................................................... 17
3-3.
Focus ...................................................................................................................................................... 18
3-4.
Screen (G2) ............................................................................................................................................ 19
3-5.
Method of Setting the Service Adjustment Mode ..................................................................................... 19
3-6.
White Balance Adjustments .................................................................................................................... 19
4.
4-1.
R564 Confirmation Method (HV Hold-Down Confirmation and Readjustments) ................................. 20
4-2.
B+ Voltage Confirmation and Adjustment ................................................................................................ 20
5.
5-1.
Setting the Service Adjustment Mode ...................................................................................................... 22
5-2.
Memory Write Confirmation Method ........................................................................................................ 22
5-3.
Adjustment Buttons and Indicators .......................................................................................................... 22
5-4.
MA Board Adjustments ............................................................................................................................ 26
6.
6-1.
Block Diagram ......................................................................................................................................... 31
6-2.
Circuit Board Location ............................................................................................................................. 37
6-3.
Printed Wiring Boards and Schematic Diagrams ..................................................................................... 37
• A Board .............................................................................................................................................. 38
• MA Board ............................................................................................................................................ 45
• HX Board ............................................................................................................................................ 49
• CA Board ............................................................................................................................................ 51
• HZ Board ............................................................................................................................................ 52
• K Board .............................................................................................................................................. 53
• VA Board ............................................................................................................................................ 54
• D Board .............................................................................................................................................. 55
6-4.
Semiconductors ...................................................................................................................................... 57
7.
7-1.
Chassis ................................................................................................................................................... 58
8.
TABLE OF CONTENTS
Title
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KV-29FS12A
Page
59
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