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GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
TABLE OF CONTENTS
CHAPTER 1
GENERAL ADJUSTMENTS
SAFETY INSTRUCTIONS ........................................................................................................................................ 3
CRT ASSEMBLY REPLACEMENT AND MOUNTING ............................................................................................. 4
PICTURE TUBE COMPONENTS ADJUSTMENT .................................................................................................... 6
REPLACEMENT OF THE CRT ................................................................................................................................. 8
SERVICE MODE ...................................................................................................................................................... 9
ELECTRICAL ADJUSTMENT ................................................................................................................................ 11
CONVERGENCE ADJUSTMENT .......................................................................................................................... 13
SCREEN AND MIRROR ALIGNMENTS ................................................................................................................ 15
CIRCUIT CHECKS ................................................................................................................................................. 16
CHAPTER 2
SPECIFIC INFORMATIONS
SETTING & ADJUSTING DATA .............................................................................................................................. 17
LOCATION OF CONTROLS ................................................................................................................................... 18
PROGRAMMING CHANNEL MEMORY ................................................................................................................. 20
CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 21
MECHANICAL DISASSEMBLY .............................................................................................................................. 23
CHASSIS REPLACEMENT PARTS LIST ............................................................................................................... 25
PC BOARDS BOTTOM VIEW ................................................................................................................................. 41
TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 51
SPECIFICATIONS .................................................................................................................................................. 53
APPENDIX:
CIRCUIT DIAGRAM
Summary of Contents for 50A50
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