(Topic ID: 172023)

Dirty Harry - DMD Mystery

By dfsays

7 years ago


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  • Latest reply 7 years ago by dfsays
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#5 7 years ago

My first thought is bad/slow ram on the dmd controller. Does anyone else have expirence with xpin controllers?

#7 7 years ago

I just re watched the video. all the problems are in the same column. They are also NOT stuck pixels from a previous frame that are hanging they are phantom pixels. You can tell because the underline on E in "REPORT" Just shows up.

DMD Theory is that the DMD controller sends over a Frame and the dmd displays it. Being that they are all in the same column its most likely a Display RAM or Bad Display.

You can test the display ram in test menu.

Also given that the display is humming I think you might want to replace the display. Does the display from JD work in DH with no problems?

Anyone else have thoughts on this?

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