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CONCERTMATE 990 KEYBOARD INSTRUMENT FIXIT?

I HAVE A CONCERTMATE 990 KEYBOARD I PUSH THE
ON BUTTON AND IT STAYS ON AND THEN CUTS OFF
THIS KYBRD WAS MADE CIRCA 1998 CAN THIS PROBLEM BE FIXED CANT FIND REPAIR FOR THIS
INSTRUMENT YET, IS THERE ANY?
JAY LANIER, April 2009
Sounds like a power supply issue. Either faulty connection or insufficient amperage etc.

Had the same problem... mine needed more "juice"

Averco, July 2009
when i push the on button, it doesn;t come on.

mac, April 2009
link Click here to see other fixes for Concertmate 990.

Fix Fault - Musical Instruments

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