Kepco Model ABC 100-0.2 M Power Supply Schematic needed

I have a fairly old Kepco Model 100-0.2M power supply with no output. Befor e I tear into the unit, I was hoping someone here would have a schematic, o r know where to get one for free. The supply is too old to spend much $ on repairing, but I have a huge parts supply and hope to get it running again without spending much money.