Kai Robinson's latest activity

The 'PRX350' indicates it's a 350MHz G3.

There was a minor revision recently to add a breakout address pin to support the use of the larger ROM from the classic, but no - the...

Well, that's one way to decap an IC! My recommendation would be to build a new one from a PIC16F88 - not sure if there's anyone local to...

The umich link says "Click here to download version 1.01b2 of Choosier."?

I think I saw that someone uploaded this to the Macintosh Garden recently - https://macintoshgarden.org/apps/choosier Also...

Well, the RBV is a good place to start testing continuity - after all, if theres an address or data line that's broken then it has no...

Are you using the same SD card in every device, formatted the same way?

The RBV chip used in the IIsi is the same as used in the IIci - I have a pinout for this ASIC, if this helps with your troubleshooting...

Moved - you'd put it in macintosh ii, not apple ii

Damn - that is a very nice repair - barely notice the crack line!