HOW TO ENTER SERVICE MODE TO SAMSUNG CK-5038 TV

To enter service mode:

Press [STANDBY => P.STD => HELP => SLEEP => POWER ON]

To call an item to adjust, use CH+ & CH--ve buttons on the remote control
To adjust the data value to selected item, use Vol+ & Vol--ve buttons on the remote control.

To exit from service menu, press "Status" button on remote control