ENTERING SERVICE MODE MENU TO SAMSUNG LED TV [LED 32D5000]

 To enter into service mode to this TV, swich OFF the set [standby].

Press the following buttons on the remote control in sequence [INFO => MENU => MUTE => POWER].
Select the option "SVC" [service in short].

You can access all parameters by using Prog+ and Prog-ve keys, and adjust the data values to selected items by using Vol+ and Vol-ve buttons on the remote control.

NB: Never enter and adjust to this mode adjustments, if your aren't aware of what you are going to do.