Onkyo TX SR706, TX SA706 Instruction Manual
![Onkyo TX SR706, TX SA706 manual cover](/images/026888cd7eb73907427d8c4a/thumbs/thumb175x175.webp)
To reset the Onkyo TX-SR706 to factory settings, turn off the unit, then press and hold the VCR/DVD button while pressing the Power button. The display will show "Clear," indicating that the reset is complete.
Check that the speakers are properly connected and that the receiver is set to the correct input source. Also, ensure that the Mute function is not enabled and that the volume is turned up. Verify that the speaker settings in the menu are configured correctly.
The Onkyo TX-SR706 does not support firmware updates via USB or network. Firmware updates, if available, must be performed by an authorized Onkyo service center.
Connect the HDMI OUT on the Onkyo TX-SR706 to the HDMI IN on your TV using an HDMI cable. Ensure that the TV's audio output settings are correctly configured to use the external receiver.
To clean the Onkyo TX-SR706, use a soft, dry cloth to wipe the exterior. Avoid using solvents or alcohol-based cleaners. Ensure proper ventilation around the receiver to prevent overheating.
Yes, the Onkyo TX-SR706 can be controlled with a universal remote. You will need to program the remote with the correct Onkyo codes, which can be found in the remote's manual or on the manufacturer's website.
Overheating can be caused by inadequate ventilation. Ensure that there is sufficient space around the receiver for air circulation. Avoid stacking other electronic devices on top of the receiver and consider using a cooling fan if necessary.
To set up surround sound, connect the speakers to their respective terminals. Use the speaker setup menu on the receiver to configure the speaker sizes, distances, and levels. Ensure that the audio input source is compatible with surround sound formats.
Check that the power cable is securely connected and that the outlet is functioning. Try using a different power outlet or replacing the power cable. If the issue persists, the receiver may require servicing.
Use the built-in Audyssey 2EQ calibration system. Connect the calibration microphone to the receiver, and follow the on-screen instructions to measure and set the optimal speaker levels and distances for your room.