Another update: I read through the schematics for the CC logic board (I'm really not good at doing so, but I managed. 😅). One call out I noticed is that two capacitors (C2 and C3) are part of it. So, I decided to first try removing and re-soldering both caps again (I also did the caps C4 and C5...
Thankfully cap leaking wasn't _terrible_. There was visible wet spots around each cap, but none of the traces or chip legs had obvious corrosion. I'll take some time to inspect closer with a magnifying glass, track down those schematics, and test the legs on the audio chip and maybe the SCSI...
Update: I recapped the analog board last night. No changes, unfortunately: hard drive still isn't recognized and no audio from the built-in speaker. I'm honestly not sure what to try next.
Thanks for the info!
Just ordered the caps I need for the analog board—I'll try recapping it when I get them.
I double-checked the logic board's spring contacts. They're definitely making contact with the RF shield.
The external SCSI connector has +4.84V on pin 25. That's a bit low, but maybe...
Hello all!
I've got a set of head-scratching issues that I've spent days on but can't quite figure out, and was hoping someone here might have some thoughts. It's likely there's several different issues at play that I need to slowly work through. Apologies for the long read for those interested...
Hope this post is interesting to folks!
I finally managed to snag a Quadra 950 at a not-astronomical price.
Caveat being it clearly took an impact in transit. The shipping box had a sizable dent in the top-right corner. It was wrapped in a couple thin layers of bubble wrap and some balled...