Yamaha Montage 7 motherboard

I’m looking for the Yamaha Montage 7 main board. You only have listed the montage 8 main board, are they different ones? If so, is there a way to buy the montage 7 board?

I just researched this, and it is the same board for the Montage 6, 7, and 8 - I updated our site to reflect this. Thanks!

Hi Sam, My Yamaha montage 8 isn’t powering up,I checked from the socket down to the input and output of the power supply and it’s ok, There are no visible burned parts as well.
Pls could this be a main board problem? And is there anyway to troubleshoot a main board issue?