Hi,I have a tv set model hitech ftv-21t07, and i think is parental blocked, do not respond to tv buttons neither remoto control(light do not blink),the problem is that i cannot turn on it by anyway.
need to find how to get service system mode.

appreciate any help

(sorry for my english)

Well if the set will not turn on with the front controls or the remote, your set is dead and this is not a parental control thing.