Hello members,
I have a question regarding the voltages needed to operate the DMD and the sound board in DE machines.
Problem is, I'm not getting the DMD on my TFTC to work properly (shows only parts of the animations) and the sound is choppy/non-present/getting stuck.
I've pretty much checked everything so I can rule out the usual suspects like ribbons cables, cold solder joints, continuity problems, bad PIAs etc.
The only thing that remains is that the PSB doesn't give me -12VDC for the DMD and sound board. Instead, my DMM shows -14VDC and a bit. Could this be the source of my problems??
Any help is greatly appreciated.
D