How to fix no sound from TV with Onkyo Receiver?
First, ensure that the input selector on your Onkyo Receiver is set to the correct position for the terminal your TV is connected to. If you still have no sound and your TV does not support the ARC function, connect the TV and the receiver using a digital optical cable or an analog audio cable in addition to the HDMI connection.
Why is there no sound from a connected player on my Onkyo Receiver?
First, make sure the input selector on your Onkyo Receiver is set to the correct position for the jack to which the player is connected. Also, check the digital audio output setting on the connected device to ensure it is enabled. Finally, some DVD-Video discs require you to select an audio output format from a menu.
Why does my Onkyo TX-8470 Receiver turn off unexpectedly?
Your Onkyo Receiver may be turning off unexpectedly because the "Auto Standby" feature is activated in the Setup menu. The unit automatically enters standby mode if this setting is enabled. Alternatively, the protection circuit function may have activated due to the unit overheating. Ensure sufficient ventilation around the unit and allow it to cool down before turning it on again.
Why do my speakers produce no sound with my Onkyo TX-8470?
First, check that the polarity (+/-) of the speaker cables is correct and that no bare wires are in contact with the metal part of the speaker terminals. Next, ensure that the speaker cables are not shorting out. Refer to "Connect the Speaker Cables" to verify that the speaker connections have been made correctly.
What to do if Bluetooth function on Onkyo TX-8470 Receiver is not working?
To solve problems with the Bluetooth function of your Onkyo Receiver, try unplugging and plugging the power cord of the unit, or turn off and on the Bluetooth enabled device.
What to do if I cannot connect a Bluetooth device to my Onkyo TX-8470 Receiver?
If you cannot connect a Bluetooth wireless technology enabled device to your Onkyo Receiver, initialize the pairing information and perform pairing again.
Why can't my Onkyo Receiver connect to a Bluetooth device?
If your Onkyo Receiver cannot connect to a Bluetooth wireless technology enabled device, verify that the Bluetooth function of the Bluetooth enabled device is enabled.
How to stop noise coming from my Onkyo Receiver?
If you hear noise from your Onkyo Receiver, avoid bundling the cords together with cable ties, as this may degrade audio performance. Also, try changing the position of the audio cables, as they may be picking up interference.
Why is playback sound interrupted on my Onkyo Receiver?
If the playback sound is interrupted, or communication is not possible with your Onkyo Receiver, it may be due to poor radio wave conditions. Try shortening the distance from the wireless LAN router, or remove obstacles to improve visibility.
How to fix no image from device connected to HDMI IN jack on Onkyo TX-8470 Receiver?
To display video from a connected player on your Onkyo Receiver while it's in standby, enable "HDMI Standby Through" in the Setup menu. If the TV doesn't support the video resolution from the player, check if "Resolution Error" is displayed on the unit. You can also try switching off the Deep Color function.
Connect speaker cables, understand speaker layout, and set impedance.
Connect the unit to an ARC or non-ARC TV for audio and video.
Connect Blu-ray/DVD players, game consoles, and audio components to the unit.
Connect AM/FM and DAB antennas for optimal radio reception.
Connect the unit to your network via wired LAN or Wi-Fi.
Connect the unit's power cord to the AC inlet and then to the outlet.
Download and install the mobile app for setup and remote control.
Step-by-step guide to connecting the unit to your wireless network.
Configure speaker impedance settings for optimal performance.
Turning the unit on/off and selecting audio sources.
Wireless audio playback via Bluetooth.
Tuning into AM, FM, and DAB radio stations.
Control Spotify playback on the unit using external devices.
Stream music wirelessly from iOS devices using AirPlay.
Control the unit using Amazon Alexa voice commands.
Enjoy music from the Amazon Music streaming service.
Access and play music from the TIDAL streaming service.
Integrate the unit with a Sonos system for synchronized playback.
Access and play internet radio stations via TuneIn Radio.
Enjoy audio in multiple rooms simultaneously.
Play music files stored on a USB storage device.
Stream music from PCs or NAS devices on the network.
Navigate and adjust settings via the on-screen display menu.
Configure speaker impedance, volume, and zone output levels.
Adjust HDMI CEC, standby, and auto standby modes.
Configure Wi-Fi, IP address, and network connection.
Manage Bluetooth receiver, transmitter, and pairing information.
Update the unit's firmware via network or USB.
Restore all unit settings to their factory default values.
Configure network settings using a web browser interface.
Steps to resolve unexpected unit behavior and restart.
Troubleshoot power issues, including unexpected shutdowns.
Resolve issues with no sound from TV or connected players.
Troubleshoot display problems like no image or flickering.
Address Bluetooth connection, playback, and sound quality problems.
Resolve problems with internet radio, network server access, or Wi-Fi.
Technical details and specifications of the unit.
Details on HDMI input/output capabilities and supported formats.
Information on Ethernet and Wireless LAN support.
Details on USB port compatibility and supported audio formats.
List of available audio inputs, outputs, and speaker terminals.
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