What is the remote code for my TR-Sx507 AV receiver? I wish to program my Bell Expressvue remote to control the Onkyo AV reciever.

If you are trying to use another manufactures remote to control your Onkyo receiver they are the ones who are responsible for programming the Hexadecimal codes into their remotes. We do not have codes for any other manufactures remotes. You may want to try the following website for codes www.remotes.com or http://www.remotecodelist.com for any codes to program your remote. As we do not have the remote controller codes for non-Onkyo controllers- you can try the generic remote controller code: 62503 or 52503.

Amazon.com, MyRemoteControls.com, and Remotes.com all sell a replacement remote for the TX-DS575. I have also seen the Onkyo TS-DS575 receiver with remote listed on eBay for as low as $35. Keep looking; the remotes are out there.

Most likely, the remote is not properly paired with the device. The manual for either the AV receiver or for the remote itself should have instructions for how to program the remote codes. If you do that and still have issues, the remote itself could be faulty.

Logitech's Harmony 900 is an RF remote that works through doors or walls. I think that it may be what you are looking for.

Your Onkyo TX-SR304 receivers remote (RC-645S) is not capable of controlling devices by other manufacturers. It controls only Onkyo devices.
Other Onkyo remotes do have universal remote functionality and you can download Onkyo remote codes here.

I hope that helps.
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Download Onkyo TX-SR304 users manual here.

this is the link for onkyo receivers you are missing 1 # on your model #
http://www.onkyousa.com/download/own_manuals.cfm?cat=Receiver

Samsung Blu-Ray player code for Onkyo universal remotes is 33001.

You can download Onkyo universal remote codes with instructions here.

I hope that helps.

you cannot control a ps3 with that remote because the playstation 3 only works with bluetooth. I'm sorry to have to tell you. you can purchase a remote that works with your system at any that sells your system.

hope this helped
please rate well.

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Try 1789. I just set it up it seems to work.