The back light on the touch screen doesnt work and i found out why. It needs a new part and I don't know where to get it. The circuit board inside the remote has a little black winding if i'm knot mistaken the board is labled L1 where the part goes I dont know the part # or where to get it can someone help me. Also just to let you know the vol. chanel and mute buttons do light up. The winding looks like a small black piece of ceramic wrapped with real thin copper wire and each end of the wire is solderd to the board which i managed to unsolder.I know this is the problem because it was hanging on by a thread and if you pressed on it or if it had some preassure on it then the light would work,but by troubleshooting i managed to knock it off.The remote works fine but no back light. Thanks for your help.