Scott VY1CO via groups.io <scott.vy1co@...> wrote:
Can I test the boards independently? In the circuit all I am seeing is
my main input voltage of appx 11.9 volts on the 8 pin board, and nothing
at all on the six pin...these little beggars have become the bane of my
existence ! LOL.
I'd start with soldering the diode :) Do you know which one was it?
Then: what's the voltage on the PWR_ON pin? Does it go low when you press
and hold the left rotary knob? If it does, then does the +12V line get
enabled?