Disklavier

Dave,

Martin is an electronics expert. His information is valid. See if you can find a Disklavier (or other piano technician) to call about buying the PK CTRL board. They should be able to get it at a better  price and they may pass those savings to you.

Bill
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On Jul 31, 2017, at 8:10 PM, daveproberts@... [disklavier] <disklavier@yahoogroups.com> wrote:

Bill,


It looks like you were right. Martin Arroyo, the tech guru at the Yamaha Service Department, believes it's a problem with the PK Control board based on the blank screen at PK CTL SHEET test mode. Unfortunately, it's going to cost nearly $1,000 to replace it.

Thanks again for your help.

Dave