Hello,
My sammichSID has been sitting in a box for while, and was previously working. I just took it out to hook it up, and it wouldn't turn on :(
I started doing voltage tests, and 9V/12V are all good on the bottom PCB, but there is an issue with 5V. I read 5V at the voltage regulator (labeled 1 in the bottom right of my picture), so that is good, but at the 5V pad of J2, I only read 0.02V. So the problem seems to be near the voltage regulator. I also only read 0.02V at all other 5V test points in the build guide.
Am I correct in thinking that I should also read 5V at C3 (labelled 2 in my picture)? If so, I only read a few mV there, which makes me think maybe the capacitor is the issue. But I'm not too knowledgeable in circuit theory so I'm not sure. Would appreciate any help!
Thanks