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4. Troubleshooting
4-4-3 White Balance - Adjustment
5. W/B
(low light) (hight light)
Sub Bright
R offset
G offset
B offset
Sub Contrast
R gain
G gain
B gain
(W/B adjustment Condition refer next page)
4-5. Servicing Information
4-5-1 USB Download Method
Samsung may offer upgrades for TV’s rmware in the future. Please contact the Samsung call center at 1-800-
SAMSUNG (726-7864) to receive information about downloading upgrades and using a USB drive. Upgrades will
be possible by connecting a USB drive to the USB port located on your TV.
Insert a USB drive containing the rmware upgrade into the
MEDIA PLAY port on the side of the TV.
Enter the factory mode.
Go to Control → Sub Option, then change “USB Upgrade” from
Off to On.
Pull out power cord from the Set and re-insert.
Power indicator LED Light on.
And in just a few seconds, The light twinkle faster as
time went on.
The SET is automatically ON.
You can watch updated software version that you enter the
factory mode.
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 rmware upgrade.
Please check the rmware version after the upgrades are
complete. 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.
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