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 – 4
2. LAN MICROCONTROLLER FIRMWARE UPDATING PROCEDURES (PN-ZB01)
2 - 1. OPERATING CONDITIONS OF FIRMWARE UPDATE
CAUTION
n
When you update the firmware of PN-ZB01, you need to connect it to a connectable Information Display (this machine, etc).
(PN-ZB01 cannot have the firmware updated if it is stand-alone.)
(PN-ZB01 cannot have the firmware updated if it is stand-alone.)
The operating conditions for PN-ZB01 firmware updater are as shown
below.
The RS-232C cable required for update is as follows. Connect the COM
port of PC and the RS-232C input terminal of the display with the cable.
OS
(32bit only)
n
Windows XP
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Windows Vista
n
Windows 7
Communication
port
RS-232C port recognized as a COM port
(Which allows communication in 115Kbps.)
(Which allows communication in 115Kbps.)
RS-232C cable
Straight cable (D-SUB 9pin female - female)
RS-232C input
terminal
terminal
RS-232 straight cable
(commercially available)
(commercially available)
To COM port
PC
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