Relay Lens Adjustment - Sanyo PLC-WTC500AL Service Manual

Optical Adjustment

1-2. relay lens adjustment

1
e
Loosen 1 screw and 1 screws
2
Move the Relay lens so that the color shading appeared on the top/bottom
and left/right of the screen becomes the same width.
1) Insert a slot driver into the slot
tally as shown in Fig.1-3,
2) Insert a slot driver into the slot
as shown in Fig.1-4.
3
e
Tighten the screws and
e G
(Back view)
Fig.1-3
G
.
F
and turn it to move the image horizon-
H
and turn it to move the image vertically
G
to fix the relay lens assy.
Cyan/Magenta
White
(target screen image)
Cyan/Magenta
Magenta/Cyan
Magenta/Cyan
(Front view)
Cyan/Magenta
Fig.1-4
-48-
H
F
Magenta/Cyan