Eton EC 500.4 car amplifier - mosfet up in smoke

[schmo]

Hi everybody,

i got a problem with my car stereo. I use a Eton EC 500.4. Today it stopped working.

I disassembled it and found this:
Show "img_7290p2kh6.jpg"
Show "img_7292drkxy.jpg"


This mosfet is up in smoke. I think it also destroyed that resistor (R555). I cleaned the pcb, the rest looks ok.

What do you think? Will it work again if i replace this two parts?

Thank you verry mutch!

Greetings from germany
Schmo