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Yamaha YPG625 screen shows only vertical lines

The piano sounds fine, but the screen shows only vertical lines, and sometime just a blue screen on one half and vertical lines on the other.

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  • mkindle Oct 06, 2008

    The right half of my screen is blue, the other half has blue lines.

  • Angielina Jan 05, 2009

    Where can I find a local service technician?  I have only a blue screen, and a humming, and none of the buttons work.

  • lendellb May 06, 2009

    Half blue half white screen.


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I brought the keyboard into a local service technician. He told me that he had to remove about 50 screws but the solution was simple. He unplugged and reconnected the ribbon connector. It apparently was not making good contact.

Posted on Oct 21, 2008

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Posted on Jan 02, 2017

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YPG625 Humity problem

The overal sound of yamaha YPG 625 and keys operation are exellent by the price. The only problem I eperienced is the instrument operation under high humidity environment. Under this condition many keys sound loud over others, furter more with no expectation from mucisian. This problems is normal for that model because the music store change my previously YPG625 for the same problem<br /> <br /> Sometime I solve the problem to located the instrument under sun exposure and cover the keys and display to avoid direc sun exposure.<br /> <br /> Another is apply with a hair dryers over the keys. But is very disconform situation, and I dont know if the Yamaha exposed this isntrument under high humidity environment durig the product test. I has a Ymaha very low budged digital piano and Roland controller A33 in the same condition and never eperience problems, only with this model.

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1 Answer

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