Trag - saw you in there, wasn't trying to call you out. If anything, that thread is a little hard to read so I couldn't tell who knew what. Thanks for your honest reply and thanks for digging through the sticky black tar of memories about something you wrote years ago. Thanks for the floppy image, too.Well that brings back memories. That's the thread that ultimately led to Gamba and me collaborating on the IIci ROM for SE/30.
Micron GAM 0398 appears to be a Micron part number, but not any kind manufacturer reference. This is some sort of programmable logic, do we know the make/model of it? Also, this is the soldered chip in the top right corner(?), do we know what the socketed chip closer to the DIN connector is? I assume that's some sort of ROM or glue logic, correct? Are any of these dumpable? (My degree says EE, but my experience says spreadsheet monkey)The only thing I can add, is the XCEED I found had some QC markings on the chips. The Micron GAM 0398 AIS has a sticker that says "grayscale OK", and the Bt473KPJ80 has the resolutions written on it.
No worries, Dan. I didn't feel persecuted or even pointed at.Trag - saw you in there, wasn't trying to call you out. If anything, that thread is a little hard to read so I couldn't tell who knew what.
The glass fell out of my SCSI scanner years ago and I've never replaced it. I'll keep it in mind as a to do, but honestly, the other stuff just isn't that helpful. Maybe if one is doing repairs on an existing Xceed card, but even then, we've seen several variations on the card with different amounts and arrangements of VRAM, so the schematics on these sheets only apply to one particular model.Thanks trag - don't suppose there is any chance of some scans of the remaining material?