K5synth

Anyone ever see a K5 display do this, know what it means, and know how to fix it?

Picture was attached.

I would check usual things - power supply voltages, reseat and clean oxidized (?) contacts, reseat IC’s in sockets (EPROM etc.)… Focus on electrolytic caps.

Daniel Forro

> On Dec 11, 2017, at 14:14, toddnickolas@... <mailto:toddnickolas@...> [k5synth] <k5synth@yahoogroups.com <mailto:k5synth@yahoogroups.com>> wrote:
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> Picture I attached doesn't seem to be with the post. 
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