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Yes

No. That image is all I get with keyboard removed or attached. Pressing keys for test does seem to add another large block on the screen. After a bit some lines show up at bottom. On chips I feel some heat on mmu, iou, iwm, memory. Cpu and rom cold.

I am bumping this to see if anyone has ideas and suggestions as I have been working on this all day today. I checked traces all from rom cpu mmu iou tmg and found no issues. Those were checked pin by pin to their locations and all other places they go. i also tested the rom cpu mmu iou in...

This not my thread but as I posted a message in here I want to add that my issue is resolved. Turned out to be 2 traces. First one is the reset from pin 15 egret eagle. See pics. Then the second is on this copied post I did in TinkerDifferent. pics also included. Today I spend the day checking...

Not sure anyone can help with this on my classic II. Also recapped. I get this on the screen. Feedback I gotten is ROM is bad so I have blanks on way to program and try.

You can also try recap the floppy. JDW has a good video on this and mouser carts to get the caps. I did all my 400K drives. I have not done the 800 or higher once yet.

I not sticky felt feet and cut out very small round pieces but had to double it in to knees and stick it on. It works. One piece was not enough pressure why I had to double it.

I recapped and cleaned this board both the PSU and motherboard. I now get this image on screen when turn on. I moved the rom, cpu, mmu, iou to another IIc and they all work fine. Anyone have ideas what to check for? Some detailed info would be great assistance. I have removed the ram and put...