Hi orange_hand,
I measure *nothing between ground and 5V pins at J3,
*nothing between ground and 5V pins at J4,
*9V between ground and 9V pins at J4,
*nothing between ground and 12V pins at J4,
*13V between ground and 9-11V pins at J25,
I also measured the psu pins and I have a correct 5VDC pin and a 9VAC pin
thanks in advance,
best regards, graantjes