HOW TO ENTER SERVICE MODE TO SAMSUNG CB-SERIES TVs

CB-14F1 _ CB-20P30 _ CB-20H1 _ CB-20S20 _ CB-21H1 _ CB-21P30 _ CB-21S20 _ CB-3373 _ CB-5020 _ CB-5073 _ CB-5079 _ CB-5320 _ CB-5373 & CB-5379

To enter service mode to these sets; Press [STANDBY => DISPLAY => P.STD => MUTE => POWER ON]

To call an item to adjust, use CH+ & CH --ve buttons.
To adjust the data value of the selelcted item, use Vol+ & Vol--ve buttons.
To exit service mode, press "Power OFF"