Yamaha HS5 Studio monitor not turning on? Out of warranty to send back for servicing? You might want to check and replace the fuse! Before you dive straight into it, you might want to troubleshoot and check by using a different power chord. If the speaker still doesn't turn on, it could be a blown fuse. You will need to unscrew the Yamaha HS5 and open up your speaker to replace the blown fuse. It would be great if the fuse mount were designed similar to KRK monitors - user c