My Philips brand surround sound receiver shuts off on its own when the volume gets to loud?

Answer 1

Many receivers have a built in safety to prevent your from blowing the receiver or your speakers, or both.

Also, check the back to make sure none of your exposed speaker wires are touching eachother right out of the terminals. This will short the system and cause your system to shut off prematurely.

Answer 2

First answer may be correct. Sometimes if an amplifier is over-driven by the speakers not matched good, it overheat the power transistors and will shut down. May be able to check your wire connections and be sure they OK and you may be able to try a larger speaker wire if yours look a little small. If the receiver is very old, open it up and clean dust out, may use that spray air in a can. Clean well where you see the power amp heat sinks, they aluminum with fins.

Answer 3

Receivers can close down for distinctive motives. -warmth. be sure you have adequate ventilation and not something is on suitable or combating airflow around the unit. -short circuits. verify your wiring, make confident all connections are tight and not touching, particularly in case you have presently moved or replaced connections. audio equipment can flow undesirable additionally inflicting that particular channel to short out. -Over employing the Amp. At very severe volume ranges receivers can "shield" themselves by employing temporally shutting down. interestingly you're overdriving the amp on your challenge. the two those receiver are a minimum of 100W and could extra beneficial than safely preserve the load out of your audio equipment. in case you're gentle with this, right here's a "notice" from Onkyo : "look below the huge ribbon cable going to the front panel. there's a cluster of aspects on the significant board that make 12V and 6V ability for distinctive issues. there's a pair of 12 ohm and a a million ohm resistor. those run very heat and over the years will take out the motherboard below. seems such as you're able to desire a provider middle.

Answer 4

It may be a built in safety feature or you have a short