>On the I/O board, it seems to me that LED 7 serves no purpose at all, since it’s always expected to be off. Is this correct? Correct. If the thermo is dead then Led 7 is on. MX series does not accept MIDI signal unless the disk drive is normal. https://photos.app.goo.gl/E6pHkNrGxF1rgaUQ7
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Re: pb Disklavier MX100B
2019-06-08 by tnmshd@...