Volyage Regulator/Rectifier question
 

Do any of your machines use one like this?

http://img444.imageshack.us/img444/970/regulator5az.jpg

It is about 1X1X3/4, with a mounting tab opposite the connector, and cooling ribs opposite of the epoxied base.

I need to find out the pin designations. Just knowing which pin goes to ground, and which to the battery will solve the problem.

Anyone?

Thanks!