How to test a 7805 regulator in a ZX Spectrum with a cheap multimeter – MFS Quicktip!

A new format for me in this *very* short video on how to test a 7805 regulator in a ZX Spectrum 48k. Although the regulator is different in many other types of machines it’s the same process to check!

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  1. jamie.alvis@hotmail.om'

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