Sharp PG-MB56X Service Manual page 24

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L
2. When the DMD unit has been replaced
If shading shown in Figure 1 appears on the screen after replacing DMD, turn the adjustment screw of the optical engine to adjust the lighting area of
DMD.
1. Loosen the adjustment lever fixing screw
screw .
1
When mounting DMD, tighten the 4 screws evenly.
. After adjusting the lighting area with the adjustment lever
1
→ →
Tightening order:
Screw torque: 0.44 ± 0.05 N·m
3 – 2
→
, tighten the adjustment lever fixing
2
Fig. 1
Shading