How can I fix My electric piano?

how can i fix the internal part of a electric piano, which recieve the external plug and what is it call and where can i buy it, thank you very much

Brian popo
June 2013

I have a Korg EC120 Digital piano and one of the white keys has no sound. The rest of the keys work. What can I do to fix it?

Gaby
May 2011

Yup! It's not too difficult but a bit "footery". You have to remove the entire keayboard. If you take it easy it all makes sense. There are 3 metal brackets with small screws which need to be removed. Then all of the similar screws holding in the long PCB. The contacts are in the form of a moulded soft rubbery mats with several rows of 2 buttons per key. They are held in place by a rubber "rivot" moulded and squeazed into a hole on the PCBA. I've had several problems with keys jammed on full velocity or very little velocity. I tried different methods of cleaning the contacts first with water and gradually more chemical. Nothing made any difference. I reasoned they had micro fractures of the ferrous pad which makes the contact. Korg are very good at delivering replacement strips of contacts for a few pounds so I recommend just changing the faulty one. You can cut individual sets of contacts. You don't have to change the entire strip.

Hope this helps.

John

John
May 2010