Telonic 2003 Sweep Signal Generator circuits or manual?

[Andrewausfa]

Does anyone have any information, particularly the power supply circuits on the Telonic 2003 Sweep Signal Generator please? This was recently acquired and is a mid-70s mainframe and plug-in style of system only fractionally smaller than the USS Nimitz.

Any information gratefully received on this behemoth as one of the power supply boards looks as if it got bit toasty in the past and I want to review expectations before it gets 240 up it again. Linky to a similar  unit below on Radio Museum.

https://www.radiomuseum.org/r/telonicind_sweep_signal_generator_system_2003.html

Thanks - Andrew