Discussion forums for users of the Sinclair ZX80 / ZX81 and their clones
About the ZX80 / ZX81
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by FrancoisLanciault » Fri Feb 23, 2018 7:11 am
Andy Rea wrote: ↑Wed Feb 21, 2018 11:03 am
In centre bottom dark thing just below and to the left of the diamond shaped chip...
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