pioneer vsx-422 not turn on
sorry for my bad English.
i have the vsx-422 receiver over a year
and one day i see its off and i can't turn it's on and there is nothing on the screen or other indicator that it's connect to the main power
because it's a cheap receiver and in my location the electronics shop charge for fix it about 100$ - 200$ i want to try fix it my self.
i know the basic in electronic but i never fix a complicated pcb like this.
i try to search the service manual on google but no luck.
can anyone give me an advice ware to start looking for the problem
thank you guys.