I can tell this is going to be an interesting one to work on. When I first got it the LED on the ZPU would beep three times when I fired it up. I spent yesterday removing all interconnect ribbons and cleaning the pins on the board then replacing the interconnect ribbons. After that, I removed, cleaned, and replaced all ROMS, the Z80, and everyother removable chip on the ZPU. Now if I fire it up, I get one of two things. Either the ZPU LED will stay on, or it will beep continously.
As far as the monitor it is complete but dead. There is not even a neckglow, but being rather inexperienced I have no idea if this is related to the board issues. I think I'm going to need some help with this one.
As far as the monitor it is complete but dead. There is not even a neckglow, but being rather inexperienced I have no idea if this is related to the board issues. I think I'm going to need some help with this one.
