Image Performance Troubleshooting - Eiki EK-610U Service Manual

3-5 Image Performance Troubleshooting (1/2)

Start
Yes
Change DMD Chip
Yes
Does the Logo on Have brigh dots on Display white
No No Yes
Replace M/B
the screen? the screen? screen?
No
Yes
Yes
Yes
Ensure signal cable
Does the PC/Video Is the problem
No No
and signal source Change M/B
image on the solved?
work fine
screen?
Yes
P-2
EK-610U/EK-611W/EK-612X
3-5