Sinclair ZX80 / ZX81 / Z88 Forums

Brilliant info there, thanks dude! As a kid I always remember the Red/Cyan alternating flashing when LOAD function was run, but one thing I didn't consider until reading your reply is the Cassette Deck we had would always be connected to the Ear/Mic ports (Tape Deck electrical noise triggering the a...

Hey guys! Weird problem....I obtained a faulty 48k which would only display random pixels in green with black stripes. After working a lot of hours on it I finally got it to boot into the command line with the screen going back to its original colour! I replaced: - All elec capacitors - Membrane - A...