Question about Yamaha Music
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: My new Yamaha DGX-230 keyboard
One of the key scanning matrix wires is defective someplace between the key contaact and the receiving circuit. Since this is brand new, the costs should be handled under warranty since you say the keyboard is new. I have downloaded the service manual:
Scroll down to "Get Manual" and click on it to download. On page 61 is the keyboard contact diagram. I woudl appear that if a matrix line is bad, the the D# notes should ALSO be bad.
Since this is new, I would not attempt to repair it. Call the distributor regarding the return oor repair... they MAY have an authorized repair facility. If the D# notes are OK, then the problem is deep in the unit... This is ALL based on the symptoms you have given..
Posted on Apr 30, 2011
SOURCE: as i play notes on
Check if you MIGHT be in a "guide" or learning mode. Some Yamaha synths have a mode that will play and then wait for you to hit the right key before moving on. If this is not the problem, a fix is not DIY and will require repair. I assume you are NOT using MIDI as in that case it is called "dreaded MIDI drone" and is due to data looping back into the unit which is an external fault.
Posted on Aug 18, 2011
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