I have just been given a TXN 2434F Samsung TV. I want to use it with a digital Box. I need the correct code inorder to programme the Remote. At present the TV needs 1 remote signal plus a manual action to turn on/off completely. I have tried using the instructions for the default code but it does not turn the TV on/off remotely.. I would gladly pay for a User instruction Manual since nothing else is working. HELP. Thanks