You can get the manual for the remote on the link below.
http://support.radioshack.com/manuals/ome15-2143.pdf
On this link below has the codes.
http://support.radioshack.com/doc/150/code15-2143.pdf
Here is how to do a coad search.
1. Manually turn on the device (TV,
VCR, etc.) to be controlled.
2. Press and hold the
CODE SEARCH
button until the red indicator stays
on, then release the
CODE SEARCH
button.
3. Press and release the desired Mode
button (
TV,
VCR, etc.). The red
indicator blinks, then stays lit.
4. Press the
CHANNEL UP button
repeatedly (up to 300 times) until
the device to be controlled changes
channel. The red indicator blinks,
then stays lit.
5. Press and release
MUTE to install
the code.
Good Luck and please rate