Yamaha PSR 520 won't power up past a second, even with new batteries
I've installed new batteries and all of the sudden, it won't power on...it comes on for a brief moment, and then the LCD display goes black and the instrument quits? HELP!
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Yamaha PSR 520 won't power up past a second, even with new batteries
I'm having a similar problem with my E403 model. Now mine wont even turn on. I dont have a warenty anymore so I can't get it fix with out getting charged.
