Pioneer GM-X404 red led protection

[terminatore]

Hello everyone

I have a gm-x404 amp in red led red protection,

the rail voltage is + - 25volt

consumption without load 0.70 amp

thanks for help

 

[Perry Babin]

Is it possible that the single LED (red) is the power LED and normally red?

Does the current draw change when a speaker is connected?

What is the DC voltage across the speaker terminals?

 

[terminatore]

problem solved
it was the input select switch
and also an input rca A unsoldered

 

[Perry Babin]

Is the red LED a protect indicator or simply the power LED?

 

[terminatore]

the red led flashes in protection
and fixed red led when all is well