Condenser Lens (Out) Adjustment - Panasonic PT-TW230U Service Manual

Optical Adjustments

Condenser lens (OUT) adjustment

1
Turn the projector on by a state of without FPC cables.
2
Project all of lights on the screen.
3
Adjust the adjustment base of condenser lens (OUT) assy to make
color uniformity in white.
1) If the shading appears on the left or right of the screen as shown
Fig.2-1
in , loosen 1 screw
uniformity in white by using a slot screwdriver.
2) If the shading appears on the top or bottom of the screen as shown
Fig.2-2
in , loosen 2 screws
uniformity in white by using a slot screwdriver.
4
C
Tighten screws and
Note:
The relay lens adjustment must be carried out after completing this ad-
justment.
C
, and adjust the slot
E
, and adjust the slots
E
to fix the condenser lens (OUT) assy.
D
to make color
F
to make color
Fig.2-1
Moving of slot D
F
Fig.2-2
Moving of slot F
-33-
White
D
C
White
E
E
F