Re: Amstrad PC1640 - Faulty Floppy Disk Controller or Disk Drive
Posted on 2023-12-14, 07:17
I wanted to return to this post with the solution to my non-working Amstrad PC1640. It turned out to a dodgy capacitor (C124) that resulted in a blown resistor (R181) which prevented IC110 from being powered by the 5V line. This resulted in an interrupt error which meant the start-up checks were …