Ok, some news... I just blew the +-15v rail...

I accidentally shorted the +15v to ground and now it´s putting out just under 4v. Well I guess I just have to take this as another learning experience and dig deeper to the innards of Studer.

Hopefully all the power rails are protected with a fuse so I wouldn´t have to start soldering but I guess we´ll see...

The CR unit problem has to be postponed for now.

I´m sure I´ll keep coming back for questions though, so please bear with me.