Samsung LA52B750U1R Self Diagnosis, Software Upgrade, HD Connection Guide, Contact Samsung

❑Self Diagnosis

■Picture Test

If you think you have a picture problem, perform the picture test. Check the colour pattern on the screen to see if the problem still exists.

●Yes: If the test pattern does not appear or there is noise in the test pattern, select Yes. There may be a problem with the TV. Therefore, contact Samsung’s call centre for assistance.

Self Diagnosis

Picture Test	▶
Sound Test
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●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 still persists, refer to the external device’s user manual.

■Sound Test

If you think you have a sound problem, please perform the sound test. You can check the sound by playing a built-in melody sound through the TV.

N If you hear no sound from the TV’s speakers, before performing the sound test, make sure Speaker Select is set to TV speaker in the Sound menu.

N The melody will be heard during the test even if Speaker Select is set to External Speaker or the sound is muted by pressing the MUTE button.

●Yes: If during the sound test you can hear sound only from one speaker or not at all, select Yes. There may be a problem with the TV. Therefore, contact Samsung’s call centre for assistance.

●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 still persists, refer to the external device’s user manual.

❑Software Upgrade

Samsung may offer upgrades for the TV’s firmware in the future. These upgrades can be performed via the TV when it is connected to the Internet, or by downloading the new firmware from samsung.com to a USB memory device.

N Current Version is the software already installed in the TV.

N Alternative Software (Backup) shows the previous version that will be replaced.

N Software is represented as ‘Year/Month/Day_Version’. The more recent the date, the newer the software version. Installing the latest version is recommended.

■BY USB

Insert a USB drive containing the firmware upgrade downloaded from samsung.com into the TV. Please be careful to not disconnect the power or remove the USB drive while upgrades are being applied. The TV will turn off and turn on automatically after completing the firmware upgrade. Please check the firmware version after the upgrades are complete (the new version will have a higher number than the older version). When software is upgraded, video and audio settings you have made will return to their default (factory) settings. We recommend you write down your settings so that you can easily reset them after the upgrade.

■Alternative Software (Backup)

If there is an issue with the new firmware and it is affecting operation, you can change the software to the previous version.

N If software was changed, existing software is displayed.

N You can change current software to alternative software by Alternative Software.

❑HD Connection Guide

	TV Side Panel
or
USB Drive
Software Upgrade
Current Version	2009/01/17_000001
By USB	▶
Alternative Software	2009/01/16_000000

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This menu presents the connection method that provides the optimal quality for the HD TV. Refer to this information when connecting external devices to the TV.

❑Contact Samsung

View this information when your TV does not work properly or when you want to upgrade the software. You can view the information regarding the call centre, product and software file download method.

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