Why does my Sony STR have a protector?

Why does my Sony STR have a protector?

If you’re wondering why “my Sony receiver is flashing protect,” it’s likely related to a short circuit or a power surge. Once the protect mode is activated, the speakers will not function until the threat is removed. The best first course of action is to simply turn everything off and wait while the system cools down.

Why does my stereo keep saying protect?

Your stereo receiver is going into protection mode because the receiver has an internal short, a speaker is bad or the speaker wiring has a problem, such as incorrect wire gauge or bad connections.

Why does my Sony stereo keep shutting off?

The car stereo receiver may shut off or lose power if there is an issue with a loose or dirty connection. If the car stereo has a removable faceplate, clean the metal connectors using a cotton swab. Reset the car stereo to factory specifications. Turn on the car stereo and verify if the issue is resolved.

How do I auto calibrate Sony surround sound?

You can perform automatic calibration from where you are sitting.

1. Select [Settings] – [Speaker Settings] from the home menu.
2. Select [Auto Calibration].
3. Follow the instructions on the TV screen, then press to select [Start]. The measurement starts in 5 seconds.
4. Select the item you want.
5. Save the measurement results.

Why does my receiver keep going into protect mode?

If the impedance of any of the speakers is below the rated impedance range indicated on the rear of the home audio device next to the speaker connections, the home audio device may enter the PROTECT mode. Raising the volume with a low impedance speaker will trigger the protection circuit.

How do I reset my Sony push power protector?

To reset the internal surge protection circuit unplug the AC power cord from the wall for at least 30 minutes. Ensure the top of the home audio device has proper ventilation to keep it from overheating. Running the home audio device in a poorly ventilated cabinet can trigger the protection circuit.

How do I fix my Sony stereo that says protect?

PROTECT or PROTECTOR is flashing in the display of the home audio device.

1. Turn off the home audio device, and remove all speaker wires from the back. Then turn the device back on and check if the issue is resolved.
2. Inspect the speaker cords.
3. Make sure the speaker impedance is within the recommended range.