– 2 –
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 ................................................................................................................................. 9
SERVICE POSITION .............................................................................................................................................. 10
SERVICE MODE .................................................................................................................................................... 11
DESIGN MODE ...................................................................................................................................................... 14
ELECTRICAL ADJUSTMENT ................................................................................................................................ 15
CONVERGENCE ADJUSTMENT .......................................................................................................................... 18
SCREEN AND MIRROR ALIGNMENTS ................................................................................................................ 24
CIRCUIT CHECKS ................................................................................................................................................. 25
CHAPTER 2
SPECIFIC INFORMATIONS
SETTING & ADJUSTING DATA .............................................................................................................................. 26
LOCATION OF CONTROLS ................................................................................................................................... 27
PROGRAMMING CHANNEL MEMORY ................................................................................................................. 29
CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 31
MECHANICAL DISASSEMBLY .............................................................................................................................. 33
CHASSIS AND CABINET REPLACEMENT PARTS LIST ...................................................................................... 35
PC BOARDS BOTTOM VIEW ................................................................................................................................. 75
TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 94
SPECIFICATIONS .................................................................................................................................................. 95
APPENDIX:
CIRCUIT DIAGRAM