Read Sharp PN-L802B (serv.man8) Service Manual online
CHAPTER 5. FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES
PN-L802B FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES
5 – 2
1 - 2. FIRMWARE UPDATE
1 ) Press [Main Firmware] button of the Service Tool Launcher, and the
updater starts up.
2 ) Select the COM port to be used for communication.
(“COM1” on the above screen)
3 ) Set the batch file name as “.\isp_spi_ext_PNEXXX.txt”.
(It is set as the default. Do not change it.)
4 ) Press [BATCH] button, and the firmware writing is started.
For about 3 minutes and writing is completed. When “Firmware
version up completed” is displayed, the firmware update is com-
pleted.
pleted.
MEMO
n
Very occasionally it takes about 8 minutes to write the firmware
on Windows Vista or Windows 7.
After completion of upgrading the firmware, the monitor is self-reset
and the new version of firmware starts running.
5 ) If the [BATCH] button is pressed with other than this model con-
nected, the message “ERROR !!! “Wrong Model Type”” is dis-
played. In this case, please check the model of the connected
monitor.
■ WHEN UPDATING IS FAILED
First, turn OFF the main power and then turn it ON again. Then, press
[BATCH2] button to start writing the firmware. (Don’t press [BATCH3].)
[BATCH2] button to start writing the firmware. (Don’t press [BATCH3].)
In about 4 minutes, updating is completed and “Firmware update com-
pleted” is displayed. It is the end of firmware updating.
MEMO
n
Very occasionally it takes about 8 minutes to write the firmware
on Windows Vista or Windows 7.
on Windows Vista or Windows 7.
After completion of upgrading the firmware, the monitor is self-reset and
the new version of firmware starts running.
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