Question about Yamaha Full-Size Keyboard
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: The keys are broken and
Hi, i think you can. You can go to any of the Yamaha companies around you area and explain to them the problem of the keyboard. They will give you good and quality replacement part for your Keyboard.
Make sure you go to only Yamaha company to avoid getting a wrong part for your Keyboard.Avoid road siderepairsforissue like this,it's more complicated to handle
I guess that will do.
Thanks for using fixya...
Posted on Jan 12, 2011
Go directely to Yamaha Parts. Try this site:
I believe they are in California. Most of their LCD's the whole thing is an assembly so you may not be able to get the backlight separately. Not sure what type you have but the PSR640 has a CCL type flourescent. The usual failure is in the inverter that drives it, however both the lamp and the inverter often go bad. The CCL lamps are availablle from different sources but you need to check the inverter as it may be the cause of no backlight. Here is link to the schematic for a PSR640 which may be very close to your 630 model:
Scroll down to "Get Manual" on the page and click on it to download the service manual.
Posted on May 14, 2011
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