20 EnglishBasic Features✎ NOTEx Digital Caption Options are available onlywhen Default and Service1 ~ Service6 can beselected in Caption Mode.x The availability of captions depends on theprogram being broadcasted.x The Default setting follow the standards set bythe broadcaster.x The Foreground and Background cannot be setto have the same color.x You cannot set both the Foreground Opacityand the Background Opacity to Transparent.Melody (Off / Low / Medium / High)Set so that a melody plays when the TV is turned on or off.✎ NOTEx Only available when the Input source is set to TV.To turn the melody off, set Melody to Off.x The Melody does not play.– When no sound is output from the TV because theMUTE button has been pressed.– When no sound is output from the TV because thevolume has been reduced to minimum with theVOL – button.– When the TV is turned off by Sleep Timer function.Energy Saving(Off / Low / Medium / High / Auto)Adjust the brightness of the TV in order to reduce powerconsumption. When watching TV at night, set the EnergySaving to High to reduce eye fatigue as well as powerconsumption.Support MenuO MENUm → Support → ENTERESelf Diagnosis■ Picture Test: Use to check for picture problems. If theproblem continues to occur, check the Color pattern.Yes: If the test pattern does not appear or there isnoise in the test pattern, select Yes. There may be aproblem with the TV. Contact Samsung’s Call Center forassistance (1-800-SAMSUNG).No: If the test pattern is properly displayed, select No.There may be a problem with your external equipment.Please check your connections. If the problem persists,refer to the external device’s user manual.■ Sound Test: Use the built-in melody sound to check forsound problems.Yes: If you can hear sound only from one speaker or notat all during the sound test, select Yes. There may be aproblem with the TV. Contact Samsung’s Call Center forassistance (1-800-SAMSUNG).No: If you can hear sound from the speakers, select No.There may be a problem with your external equipment.Please check your connections. If the problem persists,refer to the external device’s user manual.■ Signal Strength: (digital channels only) An HD channel’sreception quality is either perfect or the channels areunavailable. Adjust your antenna to increase signalstrength.Software UpgradeSoftware Upgrade can beperformed by downloading thelatest firmware from samsung.comto a USB memory device.HD Connection GuideRefer to this information when connecting external devicesto the TV.Contact SamsungView this information when your TV does not work properlyor when you want to upgrade the software. You can findinformation regarding our call centers and how to downloadproducts and software.TV Rear PanelUSB Drive