I went to http://www.comcast.com/corporate/customers/customer_support/remotes.html and tried all the Samsung LCD TV codes with no luck. (20045, 20739, 21014) Tried the "search for code" and still nothing?
My TV is a new model so would there be any updated codes??
I have the LN46B750 TV and the "Comcast Custom DVR 3 Device" remote.
Just want the remote to turn on the cable box and TV together and control tv volume.
I have found this site very useful when trying to find codes for remotes.
Comcast Help Forums Administrator
Found another thread with some great info that gave me a code that does the job (see quote above)
BTW 10812 is the code that worked.
Go to the top of this page on the green tab that says "LEARN". Click on the Digital Cable which will open
what looks like a Comcast order form. Scroll down to almost the bottom (just above the fine print) and you will see this.......just click on the guide & the PDF file has codes.
Equipment & Installation
A local Comcast technician can deliver your equipment and set up your Comcast Digital Cable with your TV and home theater system. In addition, your technician will provide you with user guides and show you the on-screen interactive program guide.