Read Sharp PN-L602B (serv.man6) Service Manual online
CHAPTER 5. FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES
PN-L702B/L602B FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES
5 – 7
3 - 2. TOUCH PANEL FIRMWARE
UPDATE
1 ) Press [TouchPanel Firmware] button of the service tool launcher.
2 ) Select “PNLXXXX_TPFW_UserPrg_V***.mot” in the HEX File col-
umn. (Normally there is no need to change.)
3 ) Press [START] button to start writing the firmware.
Writing is completed in about one minute. When firmware updating
is completed, “Finish!” is displayed.
is completed, “Finish!” is displayed.
After completion of the firmware updating, disconnect the USB con-
nector and connect it again to operate the new-version firmware.
4 ) When [START] button is pressed with another model connected,
the message of “OpenUsbPort...UsbNormalPortOpenError...Usb-
BootPortOpenError” is displayed as shown below. Check the
model which is connected with.
model which is connected with.
3 - 3. WHEN UPDATING IS FAILED
When “Failed” is displayed, disconnect the USB connector and connect
it again.
it again.
Then press [START] button to start writing the firmware.
Writing is completed in about one minute. When “Firmware version up
completed” is displayed, updating is completed.
completed” is displayed, updating is completed.
After completion of firmware updating, disconnect the USB connector
and connect it again to operate the new-version firmware.
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