Thread: Zx81
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Old 21st Apr 2020, 10:27 pm   #268
John Earland
Hexode
 
Join Date: May 2013
Location: Middlesbrough, North Yorkshire, UK.
Posts: 442
Default Re: Zx81

Well, going for the simple mod worked. However there are still some problems. The cursory looks like it crackles with tiny pinpoints of light (photo 1-though don’t know if it shows properly) then intermittently I get the second picture! Mmmm. The picture improves when I set the ULA to the configuration shown in the third picture-though I still get the colour image. However that was earlier. I’ve left the ZX81 for a couple of hours and it is stone cold now and I’ve just switched it on and it seems to be behaving itself! I shall put it through it’s paces in the morning and have a good look at the manual!
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