I hate matrix issues I never have any luck (idea) on how to fix them.
So I have a BSD and the 'R. Ramp 2 Million' lamp is lit when any of the others are also on in the same row, most of the lights if not all are boards so the diodes are on PCBs is there an easy why to try and diagnose what and where the issue is?
I did try a multi meter on the power board pinouts but I guess I need to use a probe, so another question is; (as I have a probe) how do I use it and check the power boards pins to see if its a cabling or power board issue?
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South Bound Brook, NJ
