Kurzweil Mark 10 keyboard connection issue

[SUMMONFISH]

So I made a monumentally stupid decision and attempted to disassemble my Mark 10 in order to clean one key, and in the process accidentally disconnected the...

[jpablodl]

Hi everyone, my audio out and headphone outs its not sending any audio.
Replaced battery, checked and reseated cables, performed tests. Everything...

[DihPontes]

Hello guys! I've bought a PC2x not so long ago, and the ModWheel stopped working! Someone can help me? No problem with Pitch Wheel or everything else.