Sinclair ZX80 / ZX81 / Z88 Forums

I will take it, I used to have one of these that I gave to my kids later

I live in Pickering, Ontario. How much for shipping.
Thanks

Where are you located and what is your asking price

What kind of desoldering tool did you use for your project. You did a nice job

One thing I always did when recording was to unplug the EAR cable at the recorder. It seems there is some kind of feedback generated when the ZX is SAVING that cause some distortion. Try this next time before saving your program. It has solved some loading problem for me in the past. Choose good qua...

I was unable to see the wiring diagram, where is it
Thanks

Here is a quick chart that may help:

I just bought one too.
Thanks for your post.

I have a Winky board II by G.Russell - Electronics and I would like to find the wiring diagram for it
to understand how it works. Has any one seen the diagram for it and could it be posted on this site
if available.

Thanks.

Here a link to view the schematic.
http://www.retroisle.com/sinclair/zx81/ ... matics.php