LG LD550, LD650, LE5400, LE5500, LE7500 Schematic

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USB Download Manual (v1.3)
-
File Copy
(GP2 Year 2010)
< Contents >
- Applied Models & Notice
- User Download Mode
- Expert Download Mode
Oct. 20th, 2010
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1. Applied Models & Notice
Notice
Applied Models
LCD TV Models
- **LD550, **LD650, **LE5400, **LE5500, **LE7500, **LE8500 , etc.
PDP TV Models
- N.A
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1. A few USB devices may not be compatible with the TV.
If the USB device isn’t compatible, you use another USB device.
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2. File copy
Create a folder on the USB device named “LG_DTV”, Copy the download file to the
“LG_DTV” folder of the USB device.
The TV system searches only the “LG_DTV” folder to find the download files.If there are many other files in the folder, it takes longer to find the download file.
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3. USB Download Mode
User (Automatic) Mode
- General case.
- Current TV version is lower than USB upgrade file.
Expert (Engineering) Mode
- For Engineering.
- If there are only the same or lower version files in the USB device you can’t use the user mode. But, you can use the expert mode.
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4. USB Download – User (Automatic) Mode(1)
Insert the USB device into the USB port of the TV.
Some TV sets have USB ports on the side.
USB port
If the TV finds the
same model name and new version file, it will display this
message select start to begin the upgrade automatically.
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4. USB Download – User (Automatic) Mode(2)
Running USB Software Update
Select [Start] button in [Figure] Software Updateand press [OK] key.
Then the USB Software Update will start as below.
When below message is displayed, you must NOT remove the USB memory stick.
When below message is displayed, do not unplug the TV power cord during upgrading.
Copying the update file from the USB memory stick
to the TV system memory.
During updating, all inputs of remote control and local key are not operated.
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4. USB Download – User (Automatic) Mode(3)
The TV displays this progressive message
to update new S/W to Flash memory.
[User Mode]
You can take away the USB memory stick from the TV.
[Expert Mode]
You can NOT take away the USB memory stick from the TV. Below message will displayed in Expert mode.
If the upgrade is completed, this message is displayed.
The TV will restart automatically in 5 seconds.
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5. USB Download – Expert (Engineering) Mode(1)
Insert the USB device into the USB port of the TV.
USB port
Highlight the OPTION menu then Press “FAV” key 7 times on the end user remote.
Then, you will see the message on the next page.
Move the focus to the OPTION.
Press “FAV” key 7 times.
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5. USB Download – Expert (Engineering) Mode(2)
Select the download file that you want to update.
When you select the file, the TV displays the same message as User Mode(1).
The next process is the same as User Mode (2), (3).
=> Refer to the page 5~6.
[Forced Update Option]
Pressing color key (RED) will update External MICOM regardless of version.
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