TRYING TO PROGRAM MY NEW SONY RM-YD024 REMOTE

If you wish to get setup codes, three digits, four digits or five digit ones, check this link. Pull up older posts there. Setup code list and setup instructions to some popular model remote controls are given. Select the 'Timeslide' option from the drop-down list by the 'Sidebar' at the display window. It will make search easy.

It is possible that this remote will not program to your Comcast dvr. Your DVR is probably newer than the remote and has new codes that the remote doesn't support. The only thing you can do now, is either purchase a new universal remote that supports both units. or use your Comcast remote to program it to your TV. the Comcast remotes are programmable.

Try check in your owners manual. They might tell you what it might match up with. For the Direct TV remote the Sony codes are 10000 and 10834.

Have you tried the code search method.

try going to and plug in the information there and see what you get
http://www.oneforall.co.uk/us_US/support

it could be any of the following codes 067, 018, 016, 007, 049, 074, 076 here is a link for your remote controller with any code you need http://esupport.sony.com/perl/model-remote.pl?mdl=RMV302

If this remote is brand new, I would say it is defective. I would return it to the store where you bought it. If it's past the 30 days mark. I would contact Sony they have a 1 year warranty.
1-800-222-7669 (SONY) International (Calling from outside the US or Canada): 1-239-768-7669

how to program the remote control sony model RM-AV3000

here ya go: http://esupport.sony.com/US/perl/model-remote.pl?mdl=RMY128

The RM-U185 remote control is not programmable and remote codes are not required. This remote is designed to control the product that it originally came with. If the remote has buttons for other product types (TV, DVD, etc.), it can control only Sony branded versions of these products. Please note that this remote may not be able to control all models of these other Sony product types.