Share your experience!
The amp in my system is not working
the mother board might be gone
Hey Shadrach7, try unplugging from the mains for two minutes, then plug again and test. Then try page 55-56 steps: https://www.sony.com/electronics/support/res/manuals/4418/44181411M.pdf
If the issue remains, it might need a service, when did you purchase it?