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Sharp PN-K321 Service Manual page 71

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1-3 SUB FIRMWARE UPDATE FLOW
Sub firmware is updated by the following flow. The updating by
RS-232C cable and by network and by USB flash drive.
Start
Sub firmware update
Failed
Succes
Succes
Display the update result
End
1-4. DISPLAY OF UPDATE RESULT
Since the following OSD will be displayed if firmware update is
completed, check whether the right version shows.
Finished updating software
The updated software is as follows.
Main 1 : Ver.1.00
Main 2 : Ver.1.00
Sub : Ver.1.00
-
Updating by RS-232C cable
-
Updating by USB Flash Drive
Update when
updating is failed
END...[RETURN]
PN-K321/K322B
FIRMWARE UPDATA PROCEDURES 5-2
1-5. TOUCH PANEL FIRMWARE OF UPDATE FLOW
Start
Touch
panel
firmware update
Falled
Succes
Succes
Display the update result
End
1-5. DISPLAY OF UPDATE RESULT
Since the following OSD will be displayed if firmware update is
completed, check whether the right version shows.
Finished updating software.
The updated software is as follows.
・USB thumb drive
(Can not be written
by the RS-232C)
Update when
updating is failed
END

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