Sony STR-DE425 Receiver "doed protection cut" Questions

My amp cuts off every time I turn it on.. even with n without the wires connected!!!! N if I do cut it on the volume is on -7 n cuts off automatically n won't come back on unless I replug n plug it up

...protection circuit is damaged (resistor bad) but I have been unable to locate the circuts. It will be simple to check, if I could just find them. I do not have a diagram or location picture. Would be ...

system cuts out and displays the word "protected" system cuts out and displays the word "protected" then cuts back in Generally speaking, an amp attempts to protect itself from heat, shorts,

...has to be with the protection system before you burn it up it collapses to protect the whole system.....go direc to the thermal cut off devices on the main output and then to the power

everytime I put the volume up it cuts off saying protect...! How do i turn off the protect to allow sound to increase.? I would check all speaker connections and speakers, check the speakers with an ...

cut the wires between the boards then used **** connectors to splice them together after I replaced the Standby transformer. Now it powers up and then goes into powering off protection mode, do I need

how do i fix tis problem every time i turn on my stereo it goes into protect mode and then shuts off First, disconnect all your speakers from the back of the unit. Then turn it back on, if it does not

...protection circuit will cut off the Amplifier output to prevent burn out of components. Even if you have one defective speaker this cut off can happen. To confirm defective speaker -- disconnect one ...

Cuts off and displays "Protect" My Harmon Kardon receiver is an older model as I've had it for at least 6 years. Don't know model number as I'm not at home. Anyway, most the tuner will play for about ...

...cut out due to thermal protection, and gives me a large number (not sure of the unit). This is not after heavy use and seems to be random. I tried: leaving diagnostic mode on (with prot. enabled) and ...