Hello everyone!

  I recently picked up a 707 with non working hi hats and cymbals.

   I've reset, checked continuity from the ribbon cable between the voice board and volume board. I can see the pads are "triggering" the sounds in the sequencer. 

  The faders look brand new, very clean. All other sounds work great, only hi hats and cymbals not outputting.

 Help

tom