To enter the service mode to these model Samsung sets [S15A CHASIS].
Press [STANDBY -> DISPLAY -> P.STD -> MUTE -> POWER ON].
Service menu will be displayed.
- To select an item to adjust, press [VOL+ OR VOL--] buttons on the remote control.
- To raise or lower the data value, press [CH+ OR CH--ve] buttons on the remote control.
- To exit from the service menu, press, Turn OFF the Power to set by its front panel Power ON/OFF switch.