Receiver blinking ue22. Cannot find in manual. No sound for cable or sonos or netflix. No sound period

Not a good idea to update the software!
According to the User manual a UE22 code indicates a failed software update. (scroll to p. 75). If you haven't tried to update the firmware in the receiver then perhaps the wrong buttons have been operated on the remote control which placed the receiver in the update "mode".

The only fix is to replace the main digital board.
An authorized Pioneer repair facility will charge you $600 to replace the board.

1, You can connect your record player to the PHONO IN (L/R) jacks on the back of the receiver.
2. There is a very good chance that you could connect your Sonos WiFi wireless speakers to the receiver, if you have a wireless (WiFi) home network. I would also recommend that you talk to customer service people from both Sonos and Onkyo and also read the set up guides for both products.

Guys, all you need to do is download the "firmware" file from pioneer website and upload it to a usb, stick it in the USB port of your amp, then "update via USB" -voila. Good luck all! God Bless

The AVR-E300 doesn't have an audio output. It's a very basic AV receiver built down to a price.

Even if you has a better quality receiver, you still would only be able to port sound from analogue sources (ones connected via red & white RCA/phono) to the Sonos Connect for distribution around the rest of your home. AV receivers don't decode audio from HDMI sources to analogue stereo.

If you want to port sound, hook up a source direct to the Sonos Connect's audio input. Don't try going via the receiver.

Press enter and power button untill it turnes off. Mine worked after that.

Sounds like a bad LCD. Contact Sonos Support for assistance in getting it replaced.

If power cycling (pulling power and then putting it back in) does not resolve it, and the Mute button is not also blinking green when the status light is blinking white then it sounds like a bad player. Contact Sonos Support for options on replacement.

yes, you can use standard stereo output and plug it straight into the sonos

Attach the analog RCA output of the Sonos to the CD input of your receiver. On the receiver select CD is the input. Now turn the volume up on both the Sonos and the Receiver. Dont forget to make sure some music is playing on the Sonos.
Good luck