My effects are still playing up. It worked for about a day then went back to the initial problem. If I do a fast tiani clockwise turn on the speed pot I lose all sound for a few seconds then it fades back in quietly. The speed pot still seems to increase volume when turned (speeds effect) I have cleaned the speed pot again and am getting correct voltage. I have checked pin 7 (speed from klm 367) and it is transmitting voltages. I have checked the voltage on ic 19 pin 1 and it sways up to 14 v when the speed pot is turned. Pin 7 of ic 19 Changes from 4 to 8v. Pin7 of ic 18 swings from 14- to 14+.
I'm not sure what to test next. Thanks