I'm able to control it now like power off command, but now chance to power it on... as soon as the TV is in Standby, the status thru toolbox is 1d, try to send a connnect command, status pass to 3d and so 1d. I can't have the 2d value until the TV is ON (by the remote control...).
And also when I'm able to send a command like KEY_VOLUP, I can send it once, after that the connexion between the CP3 and the TV is broken (4d & 5d), I reconnect it (2d) but I'm not able to send second time this command...