Need info or a picture from de back of the frontend board from the R&S CMU200

[Ct1jrz]

Hello every one.

I have an R&S CMU200. Some time ago when I was repairing a HF transceiver, I transmit 100W to the CMU200 frontend   .
I open it and discovered some burned resistors in the back of the frontend board. I don´t know if there is more damaged components, but at least I want to start to replace the damaged resistors.
The problem is that i cant see their values!!!!
I do not have the schematic, and i think it´s to difficult to find it.
But maybe someone have some pictures from the board where I can see the values. Or some info about them.
Thank you all in advance.
Sorry about my poor english

Here two photos from the parts