U100 Troubleshooting Diagram
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Projector is flickering
different colours
Disconnect all the inputs
from the projector beside
power cable. Does this
resolve the issue?
Determine which
source is causing
issue and replace
source. Is the issue
resolved?
Try replacing cabling
between source and
projector. Is the
issue resolved?
Try factory reset on
projector. Is the issue
resolved?
Issue is the source. Use a
different computer, DVD,
VCR, etc or Attempt to adjust
Source output settings.
Issue resolved.
Issue resolved.
No
- Ensure the video source
meets the U100 resolution
settings 1024x768@60Hz for
680/880 boards and
1280x800@60Hz for 685/885
boards. This can be checked
from the projector’s menu
Ensure all extenders, VGA
splitters are bypassed
whenever troubleshooting
image issues.
No
Yes
Yes
Yes
No
No
Factory reset can be
performed through service
menu. Service menu can be
accessed using navigation
keys in following order:
Down, up, up, left, up.
For further
assistance, contact
SMART Technical
Support.
(A)
For further
assistance, contact
SMART Technical
Support.
(B)
2.2.3 Projector is flickering different colours
Revision History
Yes
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