Sinclair ZX80 / ZX81 / Z88 Forums

Thank you for the zx81 chip pin=outs, I have printed out the info and put it in my Sinclair file, they are references which I didn't have. ...peepee.

Thanks for the photo's, they say a picture is worth a 1000 words, it does explain a lot.

Thanks gozzo, you are right about the old black and white tv's best for the zx81, I relegated mine to the tip years ago, clang, glang. now I've got to find another, but its got to be a small portable. You never know what might come up for sale in the local auctions, or car boot sales. Thanks for you...

Thanks RetroTechie, I think I will try to find an old 625 line tv, one of the old small portable would do, I haven't got room for the big oldies. I have several other Spectrum models which I would like to check if they are still in working order, I didn't want to modify my zx81 as I'm a bit of a col...

I would like to use my old zx81 with a computer monitor, how can I do it ? any advice would be appreciated. thanks.