Onkyo TX SR506, TX SR576 Instruction Manual

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Year 2008

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Onkyo TX SR506, TX SR576 Specification

The Onkyo TX SR506 and TX SR576 are mid-range AV receivers designed to deliver robust audio and video performance for home theater systems.

The TX SR506 incorporates a 5.1-channel configuration with a power output of 75 watts per channel at 8 ohms. It supports a range of audio formats, including Dolby Digital, DTS, and Dolby Pro Logic II, ensuring versatile sound processing capabilities. The inclusion of HDMI pass-through allows for seamless integration with modern video sources, supporting up to 1080p resolution. Its connectivity options include three HDMI inputs, two component inputs, and a suite of analog and digital audio inputs, enabling compatibility with various devices. Additionally, the TX SR506 features Audyssey 2EQ room acoustic correction technology, enhancing sound quality by adjusting the audio output to suit the room's acoustics.

The TX SR576 enhances the offerings of its counterpart by supporting a 7.1-channel configuration with a power output of 90 watts per channel at 8 ohms, providing richer and more immersive sound. It also supports advanced audio decoding with Dolby TrueHD and DTS-HD Master Audio, catering to high-definition audio sources. The receiver boasts HDMI 1.3a compatibility, which not only supports 1080p video but also enables Deep Color and x.v.Color technologies for improved video fidelity. With four HDMI inputs, it offers greater flexibility in connecting multiple HD devices. The TX SR576 also features Audyssey 2EQ and Dynamic EQ technology, ensuring optimal audio performance across a broader range of listening environments.

Both models are equipped with user-friendly interfaces and remote control options, making them accessible for users seeking to enhance their home entertainment experience with high-quality audio and video processing.

Onkyo TX SR506, TX SR576 F.A.Q.

How do I connect my Onkyo TX-SR506 to a TV?

To connect your Onkyo TX-SR506 to a TV, use an HDMI cable to connect the HDMI OUT port on the receiver to an HDMI input on your TV. Ensure both devices are powered off during connection.

What should I do if my Onkyo TX-SR576 is not producing sound?

First, check that the speaker wires are properly connected and the speakers are functional. Then, verify that the correct input source is selected and the volume is turned up. Lastly, check the receiver's settings for any mute or audio output issues.

How can I reset the Onkyo TX-SR506 to factory settings?

To reset the Onkyo TX-SR506, press and hold the VCR/DVR button while pressing the ON/STANDBY button. Release both buttons when you see "CLEAR" on the display. The receiver will reset to factory settings.

How do I set up the remote control for my Onkyo TX-SR576?

To set up the remote control, insert the correct batteries and ensure they are properly aligned. Then, use the manual to input the correct remote control codes for your other devices, if needed.

What is the proper way to clean and maintain my Onkyo receiver?

Regularly dust your Onkyo receiver with a soft, dry cloth. Avoid using solvents or abrasive materials. Ensure the receiver is well-ventilated and free from obstruction to prevent overheating.

How can I improve the audio quality on my Onkyo TX-SR506?

To enhance audio quality, ensure your speaker setup is correctly configured and calibrated. Use quality speaker cables and ensure connections are secure. Experiment with different audio modes and settings on the receiver.

How do I perform a firmware update on the Onkyo TX-SR576?

The Onkyo TX-SR576 does not support firmware updates via internet or USB. Ensure the receiver is functioning with its original firmware. If issues persist, contact Onkyo support for assistance.

What are some common troubleshooting steps for HDMI issues with the TX-SR506?

Ensure the HDMI cables are securely connected and undamaged. Try using different HDMI ports on both the receiver and the TV. Reset the receiver by unplugging it for a few minutes.

How can I connect Bluetooth devices to the Onkyo TX-SR576?

The Onkyo TX-SR576 does not have built-in Bluetooth functionality. Consider using a Bluetooth adapter or transmitter connected to one of the available audio inputs for wireless streaming.

What should I do if the Onkyo receiver overheats?

Ensure the receiver is placed in a well-ventilated area and not stacked with other electronics. Clean any dust from vents and ensure the fans are functioning. Consider using an external fan for additional cooling if necessary.