
Paul: If the problem persists once you have tried the above, we would recommend that you have the unit evaluated atone of our SonyY Factory Service Centers. Maximum volume will cause the receiver to run very hot and may fully drain the output capacitors, causing the receiver to enter the protect mode. Use our guides to repair home entertainment devices from surround sound A/V receivers or conventional stereo receivers to power amplifiers, preamplifier, speakers, and iPod/Bluetooth speaker systems. Paul: If the receiver is played back at maximum volume level, even for a short period, it may enter the protect mode. Sony receivers are not compatible with speakers rated below 4 ohms. Check that you have selected the correct impedance on the rear of the receiver. Paul: If the receiver still does not power on after checking the wires, verify the speaker impedance rating.

Replace these wires and reconnect them to the receiver. Paul: If the receiver does not power with the main speakers connected, check the speaker wires for any visible shorts or damaged shielding.
#SONY AUDIO TUNER FLASHING PROTECT TV#
There is no sound from the TV via the HDMI TV OUT (ARC) jack when using the Audio Return Channel function. There is no sound from a specific device. No sound or only a very low level of sound is heard from specific speakers. If the receiver powers on, continue connecting one pair of speakers at a time to find which speaker (or set of speakers) is causing the problem. No sound or only a very low level of sound is heard, no matter which device is selected. Paul: Power off the receiver and connect the main left and right speaker wires (for those models with both an A and B speaker set, test set A, then B individually). Introducing the next dimension of OLED color with breakthrough QD-OLED panel technology, powered by the intelligent Cognitive Processor XR. Paul: Please ensure that the power is off in the receiver before connecting or disconnecting your speakers. It has low-level front, rear, and subwoofer output through the RCA connectors. The problem I have is that whenever the TV is showing the HTPC output, the channel name (AV5), number, and resolution are constantly on in the top left corner of the screen as you look at it. This is a parametric equalizer with a high-fidelity preamplifier/signal processor which allows you to control the sound system without any trouble. I have a Sony KDL-32S3020 which I have connected via HDMI to a computer, to allow me to watch video files through it (essentially an HTPC setup). Wait approximately five minutes for the alcohol to dry then try to power on the receiver. 6) Planet Audio PEQ15 Best on-the-go car equalizer for primary use. Use a Q-Tip lightly moistened with alcohol (not dripping) and clean around the jacks. Paul: Disconnect all of the speaker wires from the rear of the receiver. Paul: Unplug the receiver from the wall power and let the unit sit unplugged for 2 to 3 hours.
#SONY AUDIO TUNER FLASHING PROTECT SERIES#
Paul: I will give you a series of steps which may help you trouble shoot this. Paul: May I know the model number of your receiver? You: my receiver will not only displays the word "protector" Posted on Monday, 00:06 GMTHere is my conversation with a Sony Rep for a "cure" to the PROTECTOR message being displayed on Sony Receivers.
