23372012 datasheet(2/126 Pages) TOSHIBA

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TABLE OF CONTENTS

CHAPTER 1 GENERAL ADJUSTMENTS

SAFETY INSTRUCTIONS ........................................................................................................................................ 3

CRT ASSEMBLY REPLACEMENT AND MOUNTING .............................................................................................. 4

PICTURE TUBE COMPONENTS ADJUSTMENT .................................................................................................... 6

SERVICE POSITION ................................................................................................................................................ 9

SERVICE MODE .................................................................................................................................................... 10

DESIGN MODE ...................................................................................................................................................... 13

ELECTRICAL ADJUSTMENT ................................................................................................................................. 14

CONVERGENCE ADJUSTMENT .......................................................................................................................... 23

SCREEN AND MIRROR ALIGNMENTS ................................................................................................................ 32

CIRCUIT CHECKS ................................................................................................................................................. 33

CHAPTER 2 SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA .............................................................................................................................. 34

LOCATION OF CONTROLS ................................................................................................................................... 35

CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 37

MECHANICAL DISASSEMBLY .............................................................................................................................. 38

CHASSIS AND CABINET REPLACEMENT PARTS LIST ......................................................................................39

PC BOARDS BOTTOM VIEW ................................................................................................................................. 59

TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 73

SPECIFICATIONS .................................................................................................................................................. 75

APPENDIX:

CIRCUIT DIAGRAM

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