Image Problems - InFocus ScreenPlay 7205 Service Manual

Image Problems

No image at all.
Vertical or horizontal
lines.
Sparkley picture.
Clusters of dark pixels.
Replace the controller ECA
(page 21)
Replace the optical engine
(page 24)
SP7205 Service Manual
The image is not correct.
The projector starts and runs normally .
The menus are accessible . The lamp is lit.
Flash the projector
with the latest software.
Confirm that all image
adjustments are set to the
factory defaults.
Confirm that the cables
and the source signals are
good.
What is the problem?
Bad or missing tint or color. Missing logo,
VGA, composite video, or S-video
Distorted image, noisy, rolling, torn,
frozen, 'plaid', repeated, or shifted image
Replace the controller ECA
(page 21)
Select Factory Reset from
the Settings>Service menu.
If in doubt, feed the signal
to a good projector.
Dim image
Replace the lamp
(page 35)
Replace the controller ECA
(page 21)
Replace the optical engine
(page 24)
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