Sanyo PLC-XP21N Service page 41

Integrator Lens Adjustment
Ftg.8-1
Movtna of w)ot A
[ADJUSTMENT]
1.Turn on tamp.
2. Set the size of a screen in about 40 inches.
3. input Green 100% raster signat, and make a fine focus.
4. hput^tiow 100% raster signal.
5. Loosen 3 screws "B" with the 2.0mm hex driver(Fig.9)
6. Adjust the adjustment base of integrator tons ass*y to make co)or
uniformity in yeiiow.
1) if the un-uniform cobr appears on the ieft or right of the screen
as shown in Fig.8-1, adjust a siot "A" to make cotor uniformity !n
yeffow by using a siot screwdriver.
2) !f the un-uniform co!or appears on the top or bottom of the
screen as shown in Fig.8-2, adjust the 2 screws "C" to make
co!or uniformity in yeiiow.
7. Tighten the 3 screws "B" to fix the integrator !ens unit.
Note:
The reiay iens adjustment must be carried out after completing this
adjustment.
F!Q.8-2
Moving of tcrwwa C
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