Sinclair ZX80 / ZX81 / Z88 Forums

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ZX81 blank screen

https://sinclairzxworld.com/viewtopic.php?f=7&t=5372

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Re: ZX81 blank screen

Posted: Wed Apr 10, 2024 6:50 pm
by 1024MAK
Lots get caught out by the UK700 producing 12V to 16V when off load, and 10V to 12V when on load.

Good that you are making progress.

Mark
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