Recent content by JYewman

If anyone is creating more I would love to buy one!

I've just ordered some new SIMM sockets as well as replacements for RP1 and UD1, I can't fund any broken traces on the board. (the socket didn't appear to be damaged, but I'm going to replace them anyway). I'm not sure where to really start the hunt for a broken trace.

Was it on the GLUE chip?

It's this https://www.ebay.co.uk/itm/175562636662 (4x 1MB 30-Pin 80ns Non-Parity FPM Memory SIMMs 4MB Apple Macintosh SE Plus II) What I find really strange is that when I put 8 sticks of 1MB ram in, I get (large horrizontal) jailbars. When I put 4 in bank A, the system just reports 1MB...

Small update, which is throwing more questions, I now have 4x1mb sticks installed in Bank A, but the SE/30 only reports 1MB installed

So I've tried 4MB sticks in Bank 1 and 1MB sticks in Bank 2 and I System 7 reports 2MB of RAM installed, I've checked all of the sticks seperately and they are all working.

Hi everyone, I've seen this issue come up before, and I've also seen Adrian's Digital Basement video fixing exactly the issue I'm facing. However, I can't seem to get my SE/30 to see more than 2MB of RAM. I have 4 x 1mb sticks installed in Bank A as well as 4 x 256k stick in Bank B and my SE/30...

Hi guys, sorry to revive this thread but I'm experiencing exactly the same issue with my SE/30, I have 4 x 1mb sticks installed (as well as 4 x 256k) stick and my SE/30 only reports 2MB! I have checked the traces for SIZ0/SIZ1 and they are both fine, I've also reflowed the GLUE chip and I'm...