Received my new ACA1221lc today, but I'm only getting a yellow screen at boot.
I've done the typical things, like the cleaning (with a pencil eraser) the contacts and re-seating it several times with no luck.
I have also removed things like the sd-card ide, as well as confirmed that it boots fine without the accelerator.
The machine is an Amiga 1200, rev 1D4
I have several other Amiga's (500/600) but I don't have another 1200 to test the card on. However, I'm lucky enough to have a retro computer repair shop near where I live and I will reach out to them for assistance.
In the meantime any suggestions would be helpful.