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Re: MX100 stopped playing?
2015-01-20 by vinnie@...
I have an MX100 which Yamaha diagnosed as having a bad floppy drive and bad LCD screen. When I was on the phone with Martin at Yamaha, he had me press a series of buttons and the MX100 played through all of the notes.
The parts came in, we installed them, and while we can hear a relay activate somewhere near the power supply, there are not lights on the piano, and of course it doesn't play.
I don't recall if the LEDs lit up during the test or not, but I'm wondering if this fuse could be my problem. Did you notice a clicking sound during power-up in the piano?
Vince