Hi. Can anyone help with a picture or diagram of the components in this cabinet. I am trying to identify the "A" board. I have a damaged board to the right of the high voltage board as you face the back of the cab. This board has another sound output board on its edge. Is this the "A" . Thanks alot.Dave
the boards are marked with there letter desigantion, it usaly is a vertical board right side, but not always.