pseudosavant

On 12/18/2018 at 4:29 AM, Joe Muscara said:

The SP32 and SP33 use the same connector but they're wired differently. If one is used with the wrong model, the sustain pedal will work backwards. That is, press it to not sustain.

Sorry, I know this is an old thread.

Do you know the difference in the pins on the SP32 vs the SP33? Maybe it can be re-wired?

On 11/27/2016 at 12:21 PM, grrk said:

Thanks, Joe. That seems like that would be the problem. I might try to rewire it if I can. 

PX-330 + SP-33 owner here. I got bad info online where some people said the SP-33 does work with the 330. That the 33 was just the newer/updated model... 🤦‍♂️

Did you ever figure out anything? I am open to changing the wiring. I got the pedals with the stand and I really don't want to disassemble and repackage the entire thing to return it.

I couldn't find any pinout information for the SP-32 or SP-33 online. Does anyone know where I can get the service manuals that might say? Either for the SP-32/33 plugs or for the PX-330/350 jacks.