Sony Bravia KDL-40S4100 40 in. LCD TV "service menu" Questions

...video in 1 and 2 is showing lock, how can i go about it. try to reset tv from service menu sony service menu display 5 vol+ power from remote  and see the reset menu and reset whole tv

KDL-40V4100 service menu How do you enter the service menu? well known information but do you have some problem?

...service menu options. It is very dangerous to enter into the sevice manu of any TVs, without proper knoledge. Factory reset option is described in the service manual of your TV. I'll give you the ...

menu then the set needs servicing, if not try one of the other inputs to make sure it is not the tv source that is causing your problem. I don't want to go into details for you to fix it because if it

service menu Hi, I have a synchronization problem between TV and audio system. How do I alter the audio delay option to fix this? If you're sound in electronics, and wish to get more details, check ...

...menu) check speaker setting (it's must be On). If this one already ON but still no sound, please contact service center Try unplugging your set for awhile,it may reset the problem. If not check ...

...not work anymore? Why dose my on screen tv guide not work anymore? This will probably be down to some software issue, try getting into the service menu and reset to factory, google for service ...