#11307
Alistair Thomson
Forum Participant

It looks from the schematic that all three capacitors are in the same housing. There should be four terminals: the three positive capacitors and the fourth negative common, which looks as though it might be connected to an outer can – but maybe not: it may not be a can at all, but an insulating sleeve.

So you would measure the voltages from each individual capacitor connection to the common terminal.