I have a transistor that blew in a stereo amplifier. It is a denon avr 2500 causing the protection mode to engage. I hear this is pretty common. I found the faulty transistor and have no idea on two things 1) how to identify it and 2) how to buy it once i have identified it.
Here is a picture that is close to the one that blew. .
It is almost identical to this but mine says 50YZ instead of 73Y.
Hi Sammykid
For how to buy it you can go to the electronics shop and then ask for it ! if they don't have it then you can make an order for importing it .
For identifying it i think datasheet can guide you as well .
Best Wishes
Goldsmith