If all voltages are OK, then problem is in different part of instrument. Still I'd suppose it's hardware, not software problem.
I'm quite sure more experienced members here would know what can be the cause for this and how to repair.
Daniel Forro
On Oct 6, 2015, at 4:39 PM, ianpoly800@... [korgpolyex] wrote:
thanks for the reply!thats super frustrating.I don't think that's it though, I only use a power supply, I checked and it's steady :(