Read Sharp TU-32GD1E (serv.man7) Service Manual online
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TU-32GD1E
TU-37GD1E
TU-37GD1E
7
Shut off the AC power to the unit (unplug the AC power cable), and remove the SD card for version upgrade.
8
Now the software version upgrade is complete.
~
When you are done with the software version upgrade, start the unit, go to the page 1/12 of the adjustment
process screen and check the version information of the main software and the video mouse microcomputer
software.
Ë
Monitor microcomputer software version upgrade
Get ready before you begin
Get ready the same items as listed in the"Main software and video mouse microcomputer software version
upgrade".
Preparation
Create the SD card for monitor microcomputer software version upgrade in the same manner as explained in the
"Main software and video mouse microcomputer software version upgrade". Copy the binary image file for
monitor microcomputer software version upgrade to the SD card drive.
How to upgrade the software
During the monitor microcomputer software version upgrade, the progress of upgrading will appear neither on the
display screen nor on the screen of the connected TV set. The upgrading status is seen by the blinking of the
power LED.
1
Shut off the AC power (i.e. unplug the AC power cable).
2
Insert the SD card for version upgrade (prepared as above) into the service socket
~
If the SD card is inserted with wrong orientation, the card will go deep inside the unit beyond retrieval. Use
due care to insert the SD card in a correct way.
3
While depressing the DIGITAL RESET button, turn on the AC power (i.e. plug in the AC power cable).
~
After the unit is started, you may release the DIGITAL RESET button.
Caution!!
The moment this operation is done, the upgrading process of the monitor microcomputer software starts.
While the upgrade is ongoing, never turn off the power to the display or the AVC center. Otherwise the
upgrade will fail and the system can be damaged seriously beyond recovery (inability of the display unit
startup).
6
Upon completion of the whole process, the upgrade success screen as shown below appears. You can check
the new software version on this screen. The version information appears after the upgrade is complete.
Program Version: Main software version is displayed.
Video Mouse Version: Video mouse microcomputer software version is displayed.
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