![[-]](https://theultimatetone.com/images/collapse.png "[-]")
09-11-2019, 11:36 AM
Hi Noel
That will work better.
I would still be inclined to slash some traces unless gaining access to them is seriously difficult. I would change the connection of RLY1A so the wiper ties to ground, one contact to the top of the Drive control. Then wire the Clean volume in the usual way and connect its wiper to the pin-9 of RLY1b.
Although you say the relay is shown in the Drive position, is that the default? I would expect it to default to the clean sound. In any case, drawing the default position (nonenergised) allows one to refer to the contacts as C, NC and NO.
That will work better.
I would still be inclined to slash some traces unless gaining access to them is seriously difficult. I would change the connection of RLY1A so the wiper ties to ground, one contact to the top of the Drive control. Then wire the Clean volume in the usual way and connect its wiper to the pin-9 of RLY1b.
Although you say the relay is shown in the Drive position, is that the default? I would expect it to default to the clean sound. In any case, drawing the default position (nonenergised) allows one to refer to the contacts as C, NC and NO.
