How do I reset my Sony AV receiver?

Initialize or Reset My Audio/Video (A/V) Receiver to Factory Default Settings

1. Press the POWER button to power off the receiver.
2. Press and hold down the POWER button.
3. Wait approximately 5 seconds and then release the POWER button.

How do I unlock my Sony digital audio control center?

Error: UNLOCK is displayed on the Audio/Video (A/V) receiver.

1. Check that the correct input is selected on the A/V receiver from the appropriate source.
2. Make sure a digital cable is connected to the appropriate DIGITAL jack.
3. Verify the other end of the digital cable is properly connected to the A/V receiver.

What does it mean when a Sony receiver says protect?

PROTECT or PROTECTOR is flashing in the display of the home audio device. If there has been an electrical surge or power outage, then the internal surge protection inside the home audio device may have been triggered to protect the device from the surge. This is normal.

How do I unlock my Sony surround sound?

Follow these steps to unlock or release the tray:

1. Turn on the Home Theater System.
2. Press the STOP button and the EJECT button simultaneously for five seconds.
3. The message UNLOCKED will be displayed to indicate that DVD disc tray is unlocked.

How to troubleshoot a Sony TV remote control?

First, check whether the problem is due to the TV or the remote control. If the problem is due to the remote control, you will be guided in Section by remote control type. Start checking from Section A. Check that TV buttons can be operated. If TV buttons can be operated, proceed to Section B: Checking items of the remote control.

How to fix no signal on Sony TV?

[Solution] No Signal on Sony TV 1 The TV may be set to an input that does not have a device connected. 2 Verify that the source device has power and is turned on. 3 If the source device is connected with an HDMI® cable: Make sure the TV and source device are both turned on, then disconnect the HDMI cable from one of the See More….

Where can I find the Sony Bravia troubleshooting guide?

If your questions aren’t covered in this guide, please enter your query in the search bar on the main Sony support website.