Relay Lens Adjustment - Sanyo PLC-XP21N Service Manual

Relay Lens Adjustment
[ADJUSTMENT]
1. Turn on tamp. tnput white 100% raster signaL
2. Set the size of a screen in about 40 inches.
3. Adjust the adjustment base of retay fens ass'y to make cotor
uniformity in white.
1) )f the un-uniform coior appears on the ieft or right of the
screen as shown in Fig. 10-1, toosen a screw "C" with the
2.5mm hex driver(Fig.H) and adjust the slot "D" to make
coior uniformity in white by using a siot screwdriver.
2) [f the un-uniform coior appears on the top or bottom of the
screen as shown in Fig.10-2, ioosen 2 screws "A" with the
2.5mm hex dr)ver(F'[g.11) and adjust the screw "B" to make
color uniformity in white.
4. Tighten the 2 screws "A" and screw "C" to fix the reiay fens
unit.
Fig.10-1
Moving o< etot D
-42-