PWM Leak into OUT

[Gahlord]

The PWM signal pre-filter leaks into the OUT. Sometimes this is fun but other times it's not as much fun.

To recreate:

1. set the cutoff to all the way ccw
2. Set the oscillators to audio rate
3. Listen through the OUT and you will hear sound even though the filter is closed all the way.

Workarounds:
To minimize, the PWM can be inverted and mixed back in using external modules and this will lessen/change the character of the PWM leak.

Would be great to know how to mod this device so that PWM does not leak into OUT, even if it means losing the PWM jack functionality. I don't know which trace to cut or where though.

Perhaps using a jumper wire and moving the PWM jack after the 150k will lower the volume at the PWM jack and prevent bleed (assuming it's a hardware issue due to proximity of PWM jacks or traces). All this is above my understanding of boards and modification.

Would love any insight available as it would increase enjoyment of this module design.