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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