Hello fellow fustrated Insignia TV buyers.
I just brought home a new Insignia 30" HDTV (IS-TVHD30),
and like most was unable to find a code for my
Direct TV remote. However, I was able to find
one that does power on/off the TV and allows you
to adjust the volume.

Code 10150 under the Memorex brand seems to do
the trick. The only wacky thing (if your Direct
TV remote is like mine) is with the slide switch
acroos the top of the remote. Inorder to power
the TV on/off you'll have to slide the switch
to the TV position and use the PWR button just
below the slide switch, NOT the 'tv power' ON
button. Once the TV is on slide the switch back
to the Direct TV cyclone logo and you'll also
have volume control of the Insignia TV.

Kind of goofy, but I hope this helps.