Got a Sunn Solos II? Help me out!

I've got a Sunn Solos II on my bench right now and it's clearly been worked on (badly) in the past. I've identified a few issues already, like wrong value replacement pots for volume and bass, some extremely beat up supply caps on the FX board, and out of spec transistors.

I'm mostly in line with the schematic at this point but I have a suspicion there's still more bad modification and I'd like to avoid any further part burnouts, so I'm currently seeking a picture of the guts of an operational sunn solos II for comparison. If you can supply such a photo I'd be so grateful!