Can anyone identify this large power supply?

[MKFan4Life]

The old bowling cabinet I bought this past January is being MAMEd, and I was curious if anyone could identify this large power supply and what games it was usually used in.  It has a lot of outputs on it.  I don't think it is original to this game or cabinet since only a couple of the outputs were actually used and it has LOTS!  Thanks.

[paigeoliver]

I don't think that power supply was designed for arcade games, probably designed for something else, as it has a manufacture date of 1985 and has voltages on it that no games were using by 1985.

[DLinkOZ]

Medical use

[MKFan4Life]

Thanks guys.  I just was wary of throwing it out, as it appears to work properly, and I'd hate to toss out a hard-to-find part if someone needs it.  It's just so darned big that I'd rather go with other power options for any projects it could be useful for.

[MonMotha]

If it's a linear supply (big heavy transformer), it may be worth something at the local scrap lot.  There's a fair bit of copper in it in the windings, and of course the iron core is salvageable.

[paigeoliver]

Don't toss it. I wish I had that on my test bench. Standard arcade power supplies don't do -12 volts even though some old games want it.