Disabled Rotel RSP 1068 processor with a standby button that I think has a soldering connection problem or printed circuit problem

[Rustykatz]

I have a Rotel RSP processor 1068 model with a standby button that I think is disconnected from a solder point or a printed circuit. Anyone familiar with this? Thanks

 

[Pano]

This is certainly not the correct forum. Perhaps one of the Line Level forums?