6Bryston mono block repair

Anybody have any experience repairing a Bryston 6B monoblock power amp? I can't find a schematic but I found a 7B and a stereo 6B but I heard the 7B would be closer to the 6B mono, the unit I have and am wanting to repair, if it's not too crazy a hassle to do. Any help would be much appreciated.

I'm almost certain there are multiple blown power transistors, aside from locating and replacing failed transistors, what else should I expect to replace or what else should I look for? I apologize my question is vague, any help would be very much appreciated
Thank you so much, Brian S.