qx-949a

Hello, this is my first post but I was a regular reader here. Great forum! I'm in a very bad luck. I was repairing a Pioneer QX-949A function buttom that was completely stuck and I had to disassemble it. its the one with 5 layers of selection in a single knob each with 12 wiring points. So...

Hi I have this nice shape QX-949A where it is in Protection. When I first got it to look over The relay would click after a long while and I was able to get a few DC measurements off the speaker Terminals but then its click out again going into protection. I have the Service manual and need...