21English03 Basic FeaturesSupport MenuSelf DiagnosisSelf Diagnostic might take few seconds, this is part of thenormal operation of the TV.Picture Test (Yes / No)■ : Use to check for pictureproblems and if the problem continues to occur checkthe colour pattern.Sound Test (Yes / No)■ : Use the built-in melody sound tocheck for sound problems.If you hear no sound from the TV’s speakers,✎ before performing the sound test, make sureSpeaker Select is set to TV speaker in theSound menu.The melody will be heard during the test even if✎ Speaker Select is set to External Speaker or thesound is muted by pressing the MUTE button.Signal Information■ : (digital channels only) HDTVchannel’s reception quality is either perfect or thechannels are unavailable. Adjust your antenna toincrease signal strength.Trouble Shooting■ : If the TV seems to have a problem,refer to this description.If none of these trouble troubleshooting tips apply,✎ contact the Samsung customer service centre.Software UpgradeSoftware Upgrade can be performed via a broadcastingsignal or by downloading the latest firmware from samsung.com to a USB memory device.Current Version the software already installed in the TV.Software is represented as “Year/Month/Day_Version”.✎Software UpgradeCurrent Version 2010/01/18_000001U Move E Enter R returnBy USB ►by ChannelStandby Mode Upgrade 2 Hours LaterAlternative SoftwareInstalling the Latsted VersionBy USB■ : Insert a USB drivecontaining the firmwareupgrade file, downloadedfrom www.samsung.com,into the TV. Please be carefulnot to disconnect the poweror remove the USB driveuntil upgrades are complete.The TV will be turned offand on automatically aftercompleting the firmwareupgrade. When software is upgraded, video and audiosettings you have made will return to their defaultsettings. We advise you to to write down your settingsso that you can easily reset them after the upgrade.By Channel■ : Upgrade the software using thebroadcasting signal.If the function is selected during the software✎ transmission period, software will be automaticallysearched and downloaded.The time required to download the software is✎ determined by the signal status.Standby Mode Upgrade■ : A manual upgrade will beautomatically performed at selected time. Since thepower of the unit is turned on internally, the screenmay be turned on slightly for the LCD product. Thisphenomenon may continue for more than 1 hour untilthe software upgrade is complete.Alternative■ Software (backup): If there is an issue withthe new firmware and it is affecting operation, you canchange the software to the previous version.If the software was changed, existing software is✎ displayed.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 centres, and how to downloadproducts and software.TV Rear PanelUSB Drive