Korg SV-2 Damper Pedal

I purchased a new Korg SV-2 73S about 5 years ago. Recently the damper pedal has stopped working properly. After looking at a service manual for the older Sv-1, it looks like the damper pedal was part of a larger PCB GRA0002144 - I would much rather replace a whole PCB board than solder/desolder any components if I don’t have to. Unfortunately this part is out of production. - Is there something similar used in the SV-2. I was hoping they used the same board but since it is out of production, I’m guessing it was either renamed, or they redesigned how they connect the input/output connections to the main board. Any help is appreciated.

Update…

after purchasing an updated sv2 service model, it looks like they added the output interfaces to the main board. From.a cost perspective, that means the difference between replacing a $75 board vs a $325 dollar board…if I can’t isolate the faulty component for the damper pedal