no boot

I had recently gotten a Macintosh IIsi that didn't have any signs of life. I've gone through it and recapped a fair amount of the power supply and tested the voltages, I was getting a solid +12.3 +5.4 -12.3. The machine powered up but no display or chime, I thought nothing more then it just...

Hey Folks, I've got a sad Color Classic that powers on then displays this screen (screenshot below) and does not chime. Please Note: This is a known working chassis boots my ccii just fine. The only hint I've found online seems to suggest that either the upper or lower rom is bad but I've...

Hi there, I'm having an issue where I connect a hitek keyboard to (any) Amiga 500 and the machine simply will not boot up. Unhook the keyboard and everything is a okay. I'm thinking/hoping it's a short on the keyboard PCB but wondering if anyone else has had this issue? Any suggestions on the...