Seeburg L100 Volume Problem

[stevej]

Volume trouble - Having trouble with my Seeburg L100 jukebox - had all the tubes checked and replaced 7. I did have a person go through the amp and he states it looks good so I'm at a loss why I'm only getting only a very slight sound from the speakers during play.  Turn the volume as high as it goes and you can hear the music coming from the speakers but very faint.  Needle looks good - tried both side of a record.  Unplugged all cables on the board to see if any corrosion but to no avail.    Nice unit -had for over 30 years and absolutely no problems.
Thank you for any help!

[jukeboxmarty]

Speaker wiring, Cartridge wiring, bad Cartridge, bad Volume Control Potentiometer, failing Pre-Amp Board, and Mute Circuits (mute switch remaining closed) are some of the things that need to be ruled out as a potential cause.

How was the amp checked? Were the amp's circuit boards removed from the machine?

-Marty