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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
SERVICE POSITION ................................................................................................................................................ 9
SERVICE MODE .................................................................................................................................................... 10
DESIGN MODE ...................................................................................................................................................... 13
ELECTRICAL ADJUSTMENT ................................................................................................................................ 14
CONVERGENCE ADJUSTMENT .......................................................................................................................... 20
SCREEN AND MIRROR ALIGNMENTS ................................................................................................................ 35
CIRCUIT CHECKS ................................................................................................................................................. 36
CHAPTER 2
SPECIFIC INFORMATIONS
SETTING & ADJUSTING DATA .............................................................................................................................. 37
LOCATION OF CONTROLS ................................................................................................................................... 38
PROGRAMMING CHANNEL MEMORY ................................................................................................................. 39
MECHANICAL DISASSEMBLY .............................................................................................................................. 43
CHASSIS AND CABINET REPLACEMENT PARTS LIST ...................................................................................... 47
PC BOARDS BOTTOM VIEW ................................................................................................................................. 69
TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 81
CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 83
SPECIFICATIONS .............................................................................................................................................. END
APPENDIX:
CIRCUIT DIAGRAM
Summary of Contents for 57VW9UA
Page 42: ... 42 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...
Page 44: ... 45 46 THIS PAGE IS INTENTIONALLY LEFT BLANK ...
Page 67: ... 69 70 SIGNAL BOARD PD0958 BOTTOM FOIL SIDE ...
Page 68: ... 71 72 POWER BOARD PD0957 BOTTOM FOIL SIDE ...
Page 69: ... 73 74 DEF CONV BOARD PD0956 BOTTOM FOIL SIDE ...
Page 71: ... 77 SVM B BOARD PD1053 6 BOTTOM FOIL SIDE WOW BOARD PD0961 BOTTOM FOIL SIDE ...
Page 73: ... 79 BEP BOARD PD01057 2 BOTTOM FOIL SIDE TEXT P2 BOARD PD0963 BOTTOM FOIL SIDE ...
Page 74: ... 80 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...
Page 82: ...SIGNAL OTHERS SHEET 1 9 57VW9UE 57VW9UA ...
Page 83: ......
Page 84: ...SIGNAL OTHERS SHEET 1 9 57VW9UE 57VW9UA ...
Page 87: ... SHEET 2 9 57VW9UE SIGNAL AV 57VW9UA 0 9 0 0 0 9 0 0 0 9 0 0 0 ...
Page 88: ... SHEET 3 9 57VW9UE SIGNAL SOUND 57VW9UA 12 0 9 0 19 0 7 0 7 1 0 0 19 1 0 19 36 0 0 0 0 ...
Page 89: ...12 0 ...
Page 92: ...4 2 4 2 5 0 5 0 32 0 0 9 0 5 0 5 0 4 2 4 2 4 2 5 0 32 0 9 0 9 0 0 0 4 2 4 2 ...
Page 93: ... SHEET 4 9 SIGNAL IF 57VW9UE 57VW9UA 4 2 4 2 0 4 3 4 3 4 3 4 3 32 0 32 0 5 0 5 0 0 9 0 0 0 ...
Page 96: ... SHEET 5 9 57VW9UE SIGNAL M CON 57VW9UA 5Vp p 5Vp p fV 5Vp p 5Vp p 5Vp p 5Vp p SD SDA SCL SCL ...
Page 98: ......
Page 100: ... SHEET 7 9 SIGNAL D CONV 57VW9UE 57VW9UA 0 5 0 5 0 5 0 0 4 5 4 5 4 5 4 5 0 ...
Page 101: ...0 5 0 5 0 5 5 4 5 4 5 ...
Page 102: ... SHEET 7 9 SIGNAL D CONV 57VW9UE 57VW9UA 5 0 0 4 5 4 5 4 5 4 5 4 5 4 5 0 ...
Page 103: ...ANT GND 57VW9UE SHEET 8 9 SIGNAL REGU OUT 57VW9UA ...
Page 104: ......
Page 105: ...ANT GND 57VW9UE SHEET 8 9 SIGNAL REGU OUT 57VW9UA ...
Page 106: ...SIGNAL 3DYCS OTHER SHEET 9 9 57VW9UE 57VW9UA ...
Page 107: ......
Page 108: ...SIGNAL 3DYCS OTHER SHEET 9 9 57VW9UE 57VW9UA ...
Page 109: ...DEF CONV 1 3 57VW9UE SHEET 1 3 57VW9UA ...
Page 110: ......
Page 111: ...DEF CONV 1 3 57VW9UE SHEET 1 3 57VW9UA ...
Page 114: ...DEF CONV 2 3 SHEET 2 3 57VW9UE 57VW9UA ...
Page 116: ... 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 0 32 0 32 0 32 0 32 0 0 16 0 16 0 ...
Page 122: ...5 0 5 0 4 5 4 5 4 5 4 5 0 0 5 0 5 0 5 0 5 0 12 0 12 0 0 0 3 5 3 5 ...
Page 125: ...3 6 0 156 7 2 3 0 6 1 5 8 5 9 ...
Page 134: ...12 0 12 0 0 3 9 3 9 3 9 3 9 ...
Page 136: ...FRONT IN RMT IN 57VW9UE 57VW9UA ...
Page 137: ......
Page 138: ...FRONT IN RMT IN 57VW9UE 57VW9UA ...
Page 139: ...57VW9UE 57VW9UA M TEXT P2 ...
Page 140: ......
Page 141: ...57VW9UE 57VW9UA M TEXT P2 ...