(Topic ID: 253205)

DMD emits weird buzzing noise

By Lhyrgoif

4 years ago


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  • 27 posts
  • 10 Pinsiders participating
  • Latest reply 3 years ago by mrossman5
  • Topic is favorited by 1 Pinsider

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#23 3 years ago

I have this altering frequency noise that increases the more that the DMD is lit. It's in a WPC Hurricane.

I'll do some colt testing on the connector tomorrow and see what's what. I had planned to replace the HV parts

#25 3 years ago

Will give it a go. NOS Cherry DMDs are 300$

Voltages all checked out fine.

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