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4. Troubleshooting
4-6. Servicing Information
4-6-1 USB Download Method
Software Upgrade upgrades can be performed via broadcasting signal or by downloading the new firmware from
samsung.com to a USB memory device.
Current Version is the software already installed in the TV.
Note
Software is represented as ‘Year/Month/Day_Version’.
Installing the latest version is recommended.
By USB
ሪ
: Insert a USB drive containing the firmware upgrade file downloaded from samsung.com into the TV. Please
be careful not to disconnect the power or remove the USB drive until upgrades is complete. The TV will turn off and
on automatically after completing the firmware upgrade. When software is upgraded, video and audio settings you
have made will return to their default settings. We recommend you to write down your settings so that you can easily
reset them after the upgrade.
Alternative Software (Backup)
ሪ
: If there is an issue with the new firmware and it is affecting operation, you can
change the software to the previous version.
Note
If software was changed, existing software is displayed.
Содержание LA22C450E1
Страница 34: ...1 4 1 Precautions Memo ...
Страница 51: ...4 4 4 Troubleshooting WAVEFORMS 12 PC input V sink H sink R G B 3 LVDS output ...
Страница 53: ...4 6 4 Troubleshooting WAVEFORMS 1 HDMI input RX_Data RX_Clk 2 LVDS output ...
Страница 55: ...4 8 4 Troubleshooting WAVEFORMS 1 CVBS OUT Grey Bar 2 LVDS output ...
Страница 57: ...4 10 4 Troubleshooting WAVEFORMS 1 LVDS output ...
Страница 59: ...4 12 4 Troubleshooting WAVEFORMS 1 I2S Data 2 Speaker out ...
Страница 63: ...4 16 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...
Страница 65: ...4 18 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...
Страница 67: ...4 20 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Страница 69: ...4 22 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Страница 71: ...4 24 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...
Страница 73: ...4 26 4 Troubleshooting WAVEFORMS 7 Speaker out ...
Страница 97: ...6 2 6 Wiring Diagram 26 32 T CON MainBoard IP Board CN1405 CN1503 Speaker Speaker Function CN301 CN10_18P ...