Dc on output gate fets

[Aqeeb127]

Hi im getting 10v dc on the output gate fets somebody else worked on the amp before it came to me

 

[Perry Babin]

Post the DC voltage on all 3 legs of one output from each bank.

If there is DC on the speaker terminals, connect a load to pull it to 0v before measuring the voltage.

 

[JonSnell Electronic]

With zero voltage on the power input and main smoothers discharged, remove the black conductive gunk off the board, it will probably remove your fault.
The black gunk is porous and absorbs moisture!
Very common on many cheaper builds.