Help fixing moving led sign
is it from cybernetic data products?
check the power supply, or run it from a bench supply. those signs can be
be fussier than you might expect.
You might have a point there, the power supply is pretty knackered, but as it powers On OK I didn't make it a suspect...
Don't know about the brand, didn't see any disctintive logo or identification, will check further.
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