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Posts Tagged ‘stupid broken synth’

ETI 3600 post #3

Sunday, December 23rd, 2012

Ok. Finally had a chance to pop the lid off this thing and get some probes on it.

1: The keyboard circuit works.
2: The oscillators appear to not work.
3: This could be because I think something flaked out on the power supply while I was trying to get at the oscillator boards. Some of the voltages are wrong now.

I’ve decided to pull the whole thing apart, clean it up and plug-ify each module – it’s way too hard to get at anything, and there’s cruft everywhere.