Working on a Yamaha YTA-95. I've got everything functioning except that the Speed/Intensity controls for the Wah/Tremolo have no effect. I can hear the Wah filter, but it doesn't oscillate or vary in intensity with controls.
I've re-capped the effect control board and the wah board. Tested the two transistors and JFET on the control board. Any ideas?
I've re-capped the effect control board and the wah board. Tested the two transistors and JFET on the control board. Any ideas?