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FILE NO. 040-200315




SERVICE MANUAL


COLOUR TELEVISION
VR9PJ Chassis


43CVR9UR
50CVR9UR




Dec., 2003
TABLE OF CONTENTS
CHAPTER 1 GENERAL ADJUSTMENTS
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 ................................................................................................................................. 18

SCREEN AND MIRROR ALIGNMENTS ....................................................................................................................... 31

CIRCUIT CHECKS ........................................................................................................................................................ 32

CHAPTER 2 SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA ..................................................................................................................................... 33

LOCATION OF CONTROLS .......................................................................................................................................... 34

PROGRAMMING CHANNEL MEMORY ........................................................................................................................ 36

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

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

PC BOARDS BOTTOM VIEW ........................................................................................................................................ 57

TERMINAL VIEW OF TRANSISTORS .......................................................................................................................... 69

CIRCUIT BLOCK DIAGRAM ......................................................................................................................................... 71

SPECIFICATIONS ..................................................................................................................................................... END

APPENDIX:

CIRCUIT DIAGRAM