Yamaha PSR E253 has a button that keeps pressing on its own
Hello, there is a button in my keyboard which is the minus button, it presses on its own causing the voice to change continuously/constantly. And another thing is that I can't press other buttons beside it if it does that thing. What do I need to do to fix this?
Can you take apart the keyboard and upload a picture of the PCB that the button is on? iFixitでの質問に画像を追加する方法
Andrew S さんによる