PM01: search Amek M2500 schematic and look on Jakob's site for a schematic, but that won't tell you how to rack one.
CL01: I don't have any schematic information.
YOu can EASILY measure the power op-amp oins to the edge connectors and find out which pins are power: You'll need +18V, 0V and -18V.
Then it's just a matter of finding the input & output pins. the schematic will hep you, but the PM range had additional input & output balanced buffers, I think.
If it was here in front of me I could tell in 2 minutes by looking at it and making a couple of resistance measurements... but not remotely.
Please include your location information in your profile, as it helps guide me and everyone else in terms of suggestions...
the input, output and power pinouts wil be THE SAME for both, since they were interchangeable in the PM rack.
Someone had an un-filled rack for sale n eBay a while ago... I bet you would have liked to have seen that auction!!!
Keith