Yamaha RX-V673 only powers on into diagnostic by holding straight and info
Yamaha RX-V673 only powers on into diagnostic by holding straight and info. How to understand diagnostics to find fault?
Before i start disassembling this unit i would like to better understand the diagnostics to see if it can point to the issue. Any ideas what i need to look for? I'm about to read through the service manual.
Thanks. Izz