Condenser Lens Adjustment - Sanyo PLV-55WR1Z Service Manual

Optical adjustment
1 1
Optic O Optical system adjustment syst m adjustm m ent

1-1. Condenser lens adjustment

1. Turn the LCD projection TV on by a state of without FPC
cables.
2. Adjust the adjustment base of condenser 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 2 screws A with the ball allen wrench,
and adjust the slot B to make color uniformity in green by using
a slot screwdriver.
b) If the shading 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 uniformity in green by using
a slot screwdriver.
3. Tighten screw A and screws C to fix the condenser lens unit.
Note:
The Relay lens adjustment must be carried after completing this
adjustment. justme
White
White
Slot-D
Screws-C
- 54 -
White
White
Fig. 48a
Fig. 48b
Screws-A
Slo Slot-B