
MODEL: WD-57831 / WD-65831 / WD-73831
Page 19
73” MODELS SCREEN REMOVAL & REPLACEMENT
CAUTION:
Wear gloves
when handling the Lenticular Screen and Fresnel Lens.
This prevents cuts and finger prints.
Do not place Fresnel Lens in the sun
.
This may cause fire and heat related injuries.
Lenticular Screen and Fresnel Lens Removal
1.
Remove the screen assembly as shown in the Cabinet Disassembly procedure.
2.
Remove the four screws (a) to remove the bottom of the SCREEN-FRAME-BOTTOM .
3.
From the rear of the screen assembly, carefully slide the Lenticular Screen and Fresnel Lens combination
from the Screen Frame.
Note:
When separating the Lenticular Screen from the Fresnel Lens, use caution
while prying the Screen and Lens apart. Use a slot type screw driver, and
remove the pressure sensitive double sided tape.
Summary of Contents for WD-57831
Page 2: ......
Page 29: ...MODEL WD 57831 WD 65831 WD 73831 Page 29 73 Models Lamp Lamp Control Circuitry ...
Page 53: ...Page 53 MODEL WD 57831 WD 65831 WD 73831 MAIN POWER SUPPLY ...
Page 55: ...Page 55 MODEL WD 57831 WD 65831 WD 73831 POWER DISTRIBUTION ...
Page 56: ...MODEL WD 57831 WD 65831 WD 73831 Page 56 PWB SIGNAL VIDEO PATH ...
Page 57: ...Page 57 MODEL WD 57831 WD 65831 WD 73831 PWB DM Video Path ...
Page 58: ...MODEL WD 57831 WD 65831 WD 73831 Page 58 Sound Select Circuitry ...
Page 59: ...Page 59 MODEL WD 57831 WD 65831 WD 73831 Sound Signal Path ...
Page 60: ...MODEL WD 57831 WD 65831 WD 73831 Page 60 Overall Control Circuitry ...
Page 61: ...Page 61 MODEL WD 57831 WD 65831 WD 73831 Command input Circuit ...
Page 64: ...MODEL WD 57831 WD 65831 WD 73831 Page 64 Auto Input Detection ...
Page 65: ...Page 65 MODEL WD 57831 WD 65831 WD 73831 Short Protect Circuit ...