Sharp LC-26GA4D Service Manual page 22

LC-26GA4D
LC-26GA4U
4 After the unit startup, the power LED starts blinking in green within 10-20 seconds.
5 Wait until the power LED stops blinking, the unit restarts automatically, and the normal startup screen
appears (it will take 2-3 minutes).
6 Shut off the AC power to the unit (unplug the AC cord), and remove the SD card for version upgrade.
7 Now the software version upgrade is complete.
Note: When you are done with the software version upgrade, start the set, go to the top page of the adjustment
process screen and check the monitor microprocessor software version information.
2-4 Card microprocessor software version upgrade
Get ready before you start
* CF (Compact Flash) of 8MB or higher capacity
* PCMCIA adapter for CF
* PC with PCMCIA slot running on Windows 98/98SE/ME/2000/XP operating system
Creating the PC card for version upgrade
Formatting the PC card
1 Insert the PC card into the PC card slot.
2 Open [My Computer] window, choose the relevant drive (e.g. H drive) and right-click it.
3 Select [Format] in the menu.
4 Under the file system, there are [FAT32] and [FAT] options. Select [FAT], and click [Start].
5 A dialog box requesting your confirmation appears. Click [OK].
6 Wait until the formatting is over. Then click [OK].
After this, click [Close].
Creating a new "boot" folder directly under the card root directory
1 * Create H:¥boot if the card is in H:¥drive.
2 Click [File], point to [Rename], and click [Folder].
3 Rename the folder as [boot].
Copying the version upgrade file to the PC card
Using a drag-and-drop action, copy the "aqb5cu.img" (temporarily named) file for version upgrade to the "boot"
folder.
Removing the PC card
1 Click [Safely removing hardware] in the task bar, select [PCMCIA IDE/ATAPI Controller], and click [Stop].
2 Select PC card in [Stop hardware device], and click [OK].
3 After confirming that you can safely remove the hardware, remove the PC card.
Now the PC card for version upgrade is ready.
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