So quick update: I pulled the daughterboard out of a parts power supply I had (it was dead for other reasons) and the condition of that daughter board was way better. So I recapped it and soldered it back in. I tested the 5v and the relay. Both appeared to pass. I thought I was on the road to...
I did clean the board after I was done and I do have another PSU I put in and tested - still did not work. (I can’t vouch for the other PSU I tried, but it was odd it did nothing different- may mean nothing).
I did see the information in another thread on how to test the 5v and relay. I am...
The other day, I went to turn on my Mac IIsi and it would not turn on; no click, no noise…nothing. I had turned it on just hours before that and most days it is on at some point. I bought a recap kit and recapped the PSU (already recapped the motherboard a year or so ago). But still nothing -...