No Sound on Amplifier

[SportingdePortugal]

I have Sony amplifier (TA-FE370) and there isn't any sound coming out, sunddly stop, what should be? Please could any one help me. Many Thanks 

[specialist-convergence]

Hi

If everything was working ok and then just stopped, it would be best to have the unit inspected, if you have not changed anything it would appear a fault has occured.   Sorry