Some of my son's friends were goofing off near my SD1 yesterday. When I turned it on this morning there was some bad distortion coming out of both outputs. I tried swithing midi cables and amplifiers and nothing helped.

There is no distortion when using the headphone jack. Could a grounding wire have come loose? If that's the problem, is there any way I can get it fixed short of sending it back to Ketron? (I have no handyman skills).

Thanks for your suggestions!

Bob

Hi.

Just a few shot in the blind, but....
Have you tried to move the main volume slider up and down several times?
I've heard about a similiar issue, and that at the end the volume slider
had to be replaced.

Also check if the noice are there when no cables connected to/from any
of your other equipment, just to be sure it's not a cable poblem or it's
any of the connectors damaged by cables being stretced or something.

Good Luck and Happy Plaiyng
GJ

Thank you GJ. I'll try both of your suggestions.

Bob