Integrator Lens Adjustment - Sanyo PLC-XP30 User Manual

Optical Adjustment

Integrator Lens Adjustment

[ADJUSTMENT]
1. Turn on lamp.
2. Set the size of a screen in about 40 inches.
3. Input Green 100% raster signal, and make a fine focus.
4. Input Yellow color grid signal.
5. Loosen 3 screws "B" with the 2.0mm hex driver(Fig.9)
6. Adjust the adjustment base of integrator lens ass'y to make color
uniformity in yellow.
1) If the un-uniform color appears on the left or right of the screen
as shown in Fig.8-1, adjust a slot "A" to make color uniformity in
yellow by using a slot screwdriver.
2) If the un-uniform color appears on the top or bottom of the
screen as shown in Fig.8-2, adjust the 2 screws "C" to make
color uniformity in yellow.
7. Tighten the 3 screws "B" to fix the integrator lens unit.
Note:
The relay lens adjustment must be carried out after completing this
adjustment.
-37-