Yamaha Clavinova Speaker Problems

by Andrew Shull
(Texas)

Hi, I got a Yamaha Clavinova CLP 300 from my grandparents this past week and the speakers work but barely. The sound is very faint whether I play it through the speakers or through the headphone jack on my headphones. The volume control works, but its kind of like scaled down. On full volume it is very hard to hear and then the volume can be lowered also, at which point it is impossible to hear. From my research, it seems like it could be as old as from the 80s so I'm not sure if it's worth it to send it somewhere to be fixed or any easy fix I'd be able to do. Any help is greatly appreciated. Thanks in advance.