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Old 15th Dec 2019, 1:22 am   #2
Terry_VK5TM
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Join Date: Oct 2010
Location: Tintinara, South Australia, Australia
Posts: 2,340
Default Re: AM Pine Board Project

Only thing I will add is if you decide to build it, please be careful.

Quite apart from everything, including the mains input, being exposed, it never had a discharge resistor across the HV caps in the power supply (which may have been fixed in later iterations), he was relying on the rest of the circuit to do it, which obviously doesn't happened if the B+ has been disconnected.
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