Onkyo ht-r670 receiver is new and will not turn on. red standby light is on. but no display. also remote doesn't have any effect.

The Onkyo RC-649M remote was included with the Onkyo HT-S790 (with the HT-R540 receiver), among other sound systems. The directions for using this remote are thus in the HT-S790 manual. Onkyo has this manual here: https://www.intl.onkyo.com/downloads/manuals/pdf/ht-s790_manual_e.pdf . See pages 13-17 for information on using the remote. Look at page 69 and the subsequent pages for the remote control programming directions and code list. To program the remote for a specific device, press and hold the Mode button (TV, DVD, etc) that you want to program. While holding this mode button, press and hold the Display button (the lowest button on the left side of the remote) for 3 seconds. Then enter the 4 digit code that applies for your device/manufacturer. (If there are multiple codes, you will need to test the remote and try again until you find a code that works.)

I hope this helps.

Cindy Wells

http://www.intl.onkyo.com/downloads/manuals/pdf/ht-s6200_manual_e.pdf

The Onkyo App will not work with the HT-R670. This receiver is part of the HT-S6200 Home Theater package and is not network compatible. You might be able to use the Logitech Harmony Hub and app or another remote control app paired with an IR repeater pointing at the receiver. Some universal remotes may support changing the inputs on the receiver. However, I don't know of any specific model that will work. The Logitech Harmony remotes are probably the most likely to support the Input button; it may take programming a specific button to match the receiver's Input function. If you need a replacement for the original remote, one source is https://www.amazon.com/OEM-Onkyo-Remote-Control-HT-S6200/dp/B0137R62H2 . The manual for the HT-S6200 is available here: http://www.intl.onkyo.com/downloads/manuals/pdf/ht-s6200_manual_e.pdf .

I can't find an Onkyo HT-R360 listed even as part of home theater system. There is an Onkyo HT-RC360. The manual for that is http://redirect.onkyousa.com/redirect_service.cfm?type=own_manuals&file=SN29400649_HT-RC360_En_web.pdf . While this model has a network connection, it is not compatible with the Onkyo app either.

I wish that I had better news for you.

Cindy Wells

Check your setup menu and make sure that the cbl/sat and aux functions are set to look at the hdmi jack and not another type of input like analog, optical, etc.

I just had this same issue. I tried to change the batteries for the factory remote that came with the Onkyo HT-S3500 (remote: RC-799M). Still no luck. It would not power on with the remote, despite the light flashing and the and all other remote function working. If I powered on the receiver manually, everything worked (except power on/off).
I just pushed a button on the remote labeled "REMOTE MODE RECEIVER" and viola, the remote now powers the device on and off and works just like usual. Not sure what the heck happened, but I would suggest pushing that button on your remote.

Try disconnecting all the speakers and see if it does the same thing. If it doesn't, connect speakers again one at a time to find out which one of them is doing it. Make sure the speakers rating match the output of the amp.

I have the same problem during years, I have the same av rereiver and the device switchOff (even in standby). The red led is not visible. During several hours, rare time minutes it is blocked.
I sent it, the last year to the official technical service and they said me that nothing matter with it!!!

The worst buy made by me, goodluck, if you have solution I will be pleasure of your information

Juan Luis Santiago

Might be over heating. Make sure you don't have anything sitting directly on top of it. I even put a little fan blowing outward at the back of my system to keep it cool.

This problem is related totally to the remote control.Pres the CRL button rapidly during that 3 sec interval and get the nunmber down

that is because i think that your reciever would have its own code