InFocus LP340B - Page 96

LP340/340B/350 Service Manual 96
noimage
No image.
Vertical lines. Horizontal lines.
Sparkly picture. Clusters of dark pixels.
Replace the
controller ECA.
Is the image
correct?
No
Replace the optical
engine.
Check the DMD bias
setting on the
controller ECA
Is the image
correct?
Note
A misaligned DMD
elastomer can cause
image probllems.
If the DMD has been
distrurbed (either when
replacing the engine or
controller), you can trying
aligning and cleaning the
DMD elastomers.
See
Special Handling for
the DMD and optical
engine
.