I have a Thomas Pacconi Model TPC-MSE-807 turntable. The Power/Volume Control has gone on it.

The CD drive can't read the disc so rejects it.

https://www.turntableneedles.com/find10.asp?manfg=THOMAS%20PACCONI&modelname=TPC-MSE-805&Select=Model
Try these guys

What you do is look at the cartridge it fits in, then note down the make and model number and enter that into Google. The stylus should then show up.

Could be the motor is binding on its bearings or the drive belt is slipping.

You need to buy the Jack's male plugs, Wal-Mart has them if memory serves, and splice your speaker wires onto them, preferably with a soldering gun and heat shrink insulation.

Most likely it's a capacitor fault.

Google "Capacitor bulge" and then search Youtube for your make and model to see if anyone has done an instructional video. You'll need to be comfortable dismantling the unit and be able to use a soldering iron. If this isn't you then take it to a repair shop.

Since you have no sound even on radio, it's not going to be a bad tt motor. There is no fuse except for a thermal fuse inside power transformer. I would start with a continuity check accross both of the blades on the plug. If it's open, you prob have a bad power transformer.

could you include a picture of the under side of the turn table where the belt is fitted?

I have the same unit. Where do you find the screws that hold the cd clamp cover?

These people may help you.
www.turntable-power-supply.com