MODELS: WS-48313 / WS-48413 / WS-55313 / WS-55413 / WS-65313 / WS-65413
Page 3
INTRODUCTION ............................................................................................................................... 5
PRODUCT SAFETY NOTICE ........................................................................................................... 5
SAFETY PRECAUTIONS ................................................................................................................. 6
DISASSEMBLY PROCEDURES ......................................................................................................... 7
WS-48313 / WS-48413
Front Cabinet Components .................................................................................................... 7
Rear Cabinet Components ..................................................................................................... 8
WS-55313 / WS-55413 / WS-65313 / WS-65413
Front Cabinet Components .................................................................................................... 9
Rear Cabinet Components ................................................................................................... 10
SERVICING THE LENTICULAR LENS AND FRESNEL SCREEN ................................................ 11
WS-48313 / WS-48413
Removal of the Lenticular Screen and Fresnel Lens .......................................................... 11
WS-55313 / WS-55413 / WS-65313 / WS-65413
Removal of the Lenticular Screen and Fresnel Lens .......................................................... 12
All Models
Installation of the Lenticular Screen and Fresnel Lens ....................................................... 13
CABINET SEPARATION PROCEDURES .......................................................................................... 14
WS-65313 / WS-65413 ................................................................................................................. 14
SERVICING THE DIAMONDSHIELDS
TM
r
........................................................................................ 15
DiamondShields
TM
Removal ......................................................................................................... 15
DiamondShields
TM
Installation ...................................................................................................... 15
SERVICING PCBs ............................................................................................................................ 16
Chassis Removal .......................................................................................................................... 16
PCB Locations.............................................................................................................................. 16
Major Parts Locations ................................................................................................................... 16
ANODE LEAD REMOVAL................................................................................................................. 17
CRT REPLACEMENT ....................................................................................................................... 17
CRT Removal ................................................................................................................................ 17
CRT Installation ............................................................................................................................ 18
ELECTRICAL ADJUSTMENTS ...................................................................................................... 20
Equipment .................................................................................................................................... 20
Initial Setup ................................................................................................................................... 21
LED Indicator Diagnostics ............................................................................................................. 22
Circuit Adjustment Mode ............................................................................................................... 23
Convergence Adjustment Mode ..................................................................................................... 24
Adjustment Items List ................................................................................................................... 26
Adjustment Procedures ................................................................................................................ 29
Test Point Locations ............................................................................................................ 29
HV Regulation ...................................................................................................................... 30
Main / Sub Y Level ............................................................................................................... 30
Main / Sub Color Level ......................................................................................................... 31
CRT Cutoff ........................................................................................................................... 31
White Balance (NTSC) ......................................................................................................... 32
CONTENTS
Summary of Contents for 65313
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Page 60: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 60 POWER SUPPLY ...
Page 61: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 61 VIDEO COLOR PATH ...
Page 62: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 62 SYNC PATH ...
Page 63: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 63 DEFLECTION HV CIRCUIT ...
Page 64: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 64 HV REGULATION ...
Page 65: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 65 X RAY PROTECT ...
Page 66: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 66 SOUND PATH ...
Page 67: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 67 CONVERGENCE CIRCUIT ...
Page 68: ...MODELS WS 48313 WS 48413 WS 55313 WS 55413 WS 65313 WS 65413 Page 68 CONTROL CIRCUIT ...