Reply To: Battery Supply…

Forum Power supplies Battery Supply… Reply To: Battery Supply…

The Well Audio

    So the XO backup power supply works correctly.

    Please, measure the voltage on J4 with battery on.
    You should measure 16V5.
    J5 is in parallel with J4 when batteries are on, so you should measure the same 16V5 on J5.

    Otherwise the relay K4 does not work.