(Topic ID: 161367)

Rottendog DPS004 issue - what components do I need to check/test

By martymart

7 years ago



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#1 7 years ago

My Rottendog DPS004 has been causing issues with my DMD on my data east LAH. I have replaced the power board with an original but was wondering if there is any components I should be testing on the Rottendog board that may need replacing as I would like to keep it as a spare. If so what is the correct way to test these components. I do have a DMM although not 100% sure how to test onboard components.

#3 7 years ago

Thanks Chris. The problem I was having was the DMD was blanking out after it displayed the rom information. I then installed the power board in to another machine which worked but still had some display issues on the DMD where random dots would not display. When I install an original working board the DMD works perfect on each machine. I am assuming there is some level of voltage drop on the Rottendog board which is causing the issue. All other parts of the machine work fine it is only the DMD that is impacted by the Rottendog DPS004

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