Yeah I don’t have any special tools, the only diagnostic tool I own is a multimeter, but that doesn’t really tell me much. I am ordering a logic probe to help run more diagnostics.
Hello I am new to this forum, but I have stumbled across many helpful tips here and I was wondering about my seemingly dis functional Atari 400 computer. When I power it on, the power light comes on, the internal speaker makes two clicks (sometimes fast and sometimes more delayed), and displays...