Onkyo TX DS787 Instruction Manual
![Onkyo TX DS787 manual cover](/images/80e72afd830ed64f264d2914/thumbs/thumb175x175.webp)
To perform a factory reset on your Onkyo TX DS787, press and hold the VCR/DVD button while pressing the On/Standby button. Continue holding the VCR/DVD button until 'Clear' appears on the display. This will reset the receiver to its default settings.
First, check if the receiver is set to the correct input source and ensure that the speaker wires are properly connected. Also, verify that the mute function is not enabled and the volume is turned up. If the problem persists, check the speaker settings in the setup menu.
The Onkyo TX DS787 does not have built-in Bluetooth capability. To connect a Bluetooth device, you will need a Bluetooth receiver that can be connected to the AUX or any available input on the receiver.
To clean your Onkyo TX DS787, turn off and unplug the receiver. Use a soft, dry cloth to wipe the exterior. Avoid using any liquid cleaners or spraying directly onto the unit. For stubborn stains, slightly dampen the cloth with water.
The Onkyo TX DS787 does not support firmware updates via USB or network as it is an older model. Ensure your receiver is functioning correctly using the available settings and adjustments.
This issue might be caused by overheating. Ensure that the receiver has proper ventilation and is not placed in a confined space. Check for any obstruction of the cooling vents and consider using a fan to improve airflow.
To enhance the bass output, access the receiver's setup menu and adjust the bass settings. Additionally, ensure that your speakers are capable of handling increased bass levels and that they are properly positioned in the room for optimal acoustics.
Yes, you can use an external amplifier with the Onkyo TX DS787 by connecting it through the pre-out jacks available on the receiver. Ensure that you configure the settings to use external amplification.
First, replace the batteries in the remote control. If it still doesn't work, check if there are any obstructions blocking the remote sensor on the receiver. You can also try resetting the remote by removing the batteries and pressing all the buttons to discharge any residual power.
To connect your TV for surround sound, use an optical or coaxial cable to connect your TV's audio output to the corresponding input on the Onkyo TX DS787. Make sure to select the correct input source on the receiver to hear the audio from your TV.