Relay Lens Adjustment - Sanyo PLV-55WR1Z Service Manual

1-2

1-2. Relay lens adjustment

elay ens adjus ment
1.Turn the LCD projection TV on by a state of without FPC
cables.
2. Adjust the adjustment base of relay lens unit to make color
uniformity in white.
a) If the shading appears on the left or right of the screen
as shown in figure, loosen screw A with the ball allen
wrench, and adjust the slot B to make color uniformity in
white by using a slot screwdriver.
b) If the shading bar appears on the top or bottom of the
screen as shown in figure, loosen 2 screws C with the
ball allen wrench, and adjust the slot D to make color uni-
formity in white by using a slot screwdriver.
3. Tighten the screw A and screws C to fix the relay lens unit.
White
White
Sl Slot-D ot- D
Screw-A
- 55 -
Optical adjustment
White
White
Fig. 49a
S Screws-C C
Slot-B
Fig. 49b