How do you troubleshoot an Onkyo RECEIVER?
David Jones
Published Mar 19, 2026
How do you troubleshoot an Onkyo RECEIVER?
Hold the “VCR/DVD” button while pressing the “On/Standby” button, and the receiver should enter “Standby.” Turn it on again by pressing the “On/Standby” button. Bear in mind that this will clear all the presets and other settings — but it may be those settings that are causing the problems.
How do I fix my Onkyo RECEIVER protect mode?
How to Reset Onkyo Protect Mode
- Unplug the receiver’s power cord from the wall and leave unplugged for at least one hour.
- Reconnect the power cord after at least one hour has passed.
- Turn the receiver on and turn the volume to the maximum setting.
- Turn the volume back to the minimum setting and turn off the receiver.
Is the Onkyo tx-nr656 compatible with Roku?
– 4K Up-conversion works very well. – No Handshake issues via Roku 4, Sony Blu-ray Player or xfinity One Cable Box. – Improved OSD. – FLAC and DSD Album Covers appear On Screen and on the Onkyo App. This is a first for any Receiver I have used previously (Denon, Marantz, Yamaha, Pioneer, etc.).
Can a Onkyo 656 be set to full band?
My Onkyo 656 needs to have the volume much higher than my old Onkyo so yes the 656 has to been turned up higher to reach required levels. To check crossover, go to setup, speaker, crossover and there will be frequencies that AccuEq set. I changed them to 80hz, if you have tower speakers, set them at full band.
Are there any problems with the Onkyo AV receiver?
Lack of optical output: several reviewers saw this as one of the most noticeable problems with the receiver. Connectivity issues via Bluetooth: while most reported that the connectivity is excellent, a few users did experience problems and poor results when relying on Bluetooth.
Which is the best Onkyo multi room receiver?
Onkyo is one of the final companies to announce the launch of a multi-room receiver: this isn’t much of a shortcoming but the market already features a big number of established players in the respective field. Onkyo TX-NR656 is an excellent item when it comes to getting the best possible price to quality ratio.
What can I do with Onkyo tx-nr656 home theater receiver?
If you have invested in a 4K TV and Blu-ray player, but your receiver is lagging behind the times, the Onkyo TX-NR656 lets you hurtle headlong into the future, upscaling all of your HD Blu-rays, DVDs, and TV shows to pristine 4K resolution. Want realistic, dynamic sound to match that lifelike picture?
My Onkyo 656 needs to have the volume much higher than my old Onkyo so yes the 656 has to been turned up higher to reach required levels. To check crossover, go to setup, speaker, crossover and there will be frequencies that AccuEq set. I changed them to 80hz, if you have tower speakers, set them at full band.
Lack of optical output: several reviewers saw this as one of the most noticeable problems with the receiver. Connectivity issues via Bluetooth: while most reported that the connectivity is excellent, a few users did experience problems and poor results when relying on Bluetooth.
Onkyo is one of the final companies to announce the launch of a multi-room receiver: this isn’t much of a shortcoming but the market already features a big number of established players in the respective field. Onkyo TX-NR656 is an excellent item when it comes to getting the best possible price to quality ratio.