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Re: [chromapolaris] ADC Range Adjustment

2019-07-22 by Bob Grieb

Check the reset signal and the clock signal to the CPU chip. Without those
it can't work.

If the CPU really is toast, you can get one on ebay. It's in a socket, so not such
a big deal.

Bob
On Monday, July 22, 2019, 5:57:49 AM EDT, sndgroom@... [chromapolaris] <chromapolaris@yahoogroups.com> wrote:




I've been waiting some time before answering and tried in the meanwhile to read as much as I could about digital circuits, to be sure I wasn't alarmed for nothing. What I can now deduce is that the processor could be stuck somewhere. The only digital signal I see are less that 1v in amplitude and mixed with noise.
This is something that happened last week, the synth was almost working, maybe measuring around I bridged something causing the fault?
So sad!


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