I know that and you know that. That was my second try to politely let the guy know we were not fooled by the initial post.
Nobody, including the big commercial stuff, hands out schematics unless it’s part of a contract requirement, which are always bound by NDA’s and proprietary information protection.
In any case, if you absolutely must have a power system description just draw one out. They generally all work pretty much the same with multirotors: battery, PDB, FC, Rx, ESC’s, motors. You can toss in VTx and a couple of UBEC’s if you want.