Read Sharp TU-32GD1E (serv.man7) Service Manual online
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TU-32GD1E
TU-37GD1E
TU-37GD1E
4
Copy the binary image file KD1Uxxx.SDC (named temporarily) for version upgrade to the root directory (folder)
of the SD card drive.
~
In the SD card drive, do not put other folders or unrelated files, or more than one binary image files for version
upgrade.
5
Now the SD card for version upgrade is ready.
How to upgrade the software
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.
4
After the unit startup, the system upgrade screen as shown below appears within 10-20 seconds.
5
Even a single failure in the process will trigger the upgrade failure screen as shown below. The word "NG"
changes to red for the item failed.
~
In the event of a failure, repeat the upgrading process. If the process repeatedly fails, the hardware failure is
likely.
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