*EDIT* New fridge

Ok that other fridge looks like it will stay a fridge for now. Picked up another for free and it has a partly functioning compressor on it. A Matsushita Electronic Ind. Co Model #: S30C50KAU6
If the fridge is plugged in it does not cool down rather the compressor on the back heats up getting quite hot almost to hot to touch. I figure it can still be functional but may be out of refergerent? or an electrical problem? Here are some pics of it:
Pic 1 Big Pic 2 Big
I fridge thrown away so far seems to be functioning fine. I am thinking the compressor from this fridge is a gold find. It is a mini-fridge i believe the compressor is a LG Electronics model #: NSA24LACG . I am wondering the possibilities of this compressor as of now i'm running a simple watercooled system and would like to take it to the next level with a compressor. I will try to get some pics later tonight.