Thread: Zx81
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Old 30th Apr 2020, 7:10 am   #295
John Earland
Hexode
 
Join Date: May 2013
Location: Middlesbrough, North Yorkshire, UK.
Posts: 442
Default Re: Zx81

Hi, thank you for that advice. I will have a go. I have some wire as part of an electronics starter kit-the type that’s used on a ‘cheese board’, there are fine stands in those I believe, if not I’ll have something I can use I’m sure. I have telephone wire but they may be too fine?

Yes, having gone through the circuit diagram bit by bit I spotted that PIN 20 was connected to the EAR. There is no red covering on the top only underneath the pcb. On top all the connections are exposed. I’ll have a go this morning. Many thanks.
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