Disklavier

If the controller is completely dark, you may have lost the power supply.  With schematics in hand, you can check the power into the supply (yes, you could loose the 110VAC input :) ) and each output.  I had a similar scenario with my M100 II and I had to replace the supply.  I do NOT need a floppy disk in the drive to use the MIDI interface.  I DID loose the floppy drive (in a puff of smoke actually) but installed a new one from Yamaha.  An amazing instrument worth any repair cost IMHO.

Regards,

Mike

Sent from my iPhone

> On Aug 14, 2018, at 11:59 PM, bobpinsker@... [disklavier] <disklavier@yahoogroups.com> wrote:
> 
> (I should add that when I say the fuses are fine, I mean that I removed each one in turn and checked it with an ohmmeter - zero resistance.)
> 
>