Hey guys, wondering if you have any possible solutions to a Front End/Measurement self test fail on this?
I have all of my information on my laptop which I left at work unfortunately, but from what I remember, I have near perfect V's from the PSU, it had many issues on the logic side though, very hot MPU chip, which when replaced, fixed every self test issue I had except for Front End/Measurement test.
I bypassed the test screen and attached the reference out to both channels, and it will measure perfect 10MHZ, but if I take off the connections, it seems to float at any random amount with nothing being input. If I am not mistaken, I had a low VCC/GND ohmage (below 20ohms), and if I were to touch the board while running, it would stabilize the read out, but still not bring it to zero with nothing being input.
Sorry for this being my first post, just got into eev, literally starting from the beginning vids/pods, hope to be here more often!