Hi,
You can download the complete list of programming codes for your remote from the manufacturer's website by clicking this
link. On the page which opens, click on "
Code list for RCU404: RCU404" link to download the code list.
You'll require Adobe PDF Reader installed on your computer to view this manual. If it is not already installed on your computer, download it free from:
http://get.adobe.com/reader/
Also, you can get the programming codes from:
http://remotefinder.rca.com/default.aspx?site=rca
Select the model number of the remote from the drop-down menu, then select "
TV" and then "
Panasonic" to get the programming codes.
As per the information available on the manufacturer's website, this remote control supports only 3-digit codes.
Hope this solves your problem. Thanks for using FixYa.