11
© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
FIRMWARE UPDATING
11 - 5
11.2 Firmware Updating with USB Media
To update firmware, store update programs and firmware data files in the USB media.
There are three update programs, signature.sig, pubkey.key and plt_integrity.cfg, and they are
necessary for updating firmware except that of the System ROM.
For the data file for each firmware, refer to the following tables.
When the update is performed, use the latest program.
Firmware type and data file name for updating
Equipment
Store the data file for updating in the model specific folder.
Fig. 11-1
Firmware Stored Data file name Display
Master data
(HDD program data)
Hard disk T190HD0Wxxxx.tar
* xxxx is version.
SYSTEM SOFTWARE
(HD Data)
System ROM
(OS data)
System control PC
board
(SYS board)
T190SF0Wxxxx.tar
* xxxx is version.
SYSTEM FIRMWARE
(OS Data)
Engine ROM
(Engine firmware)
Logic PC board
(LGC board)
T190MWW.xxx
* xxx is version.
ENGINE FIRMWARE
PFC ROM
(PFC firmware)
Logic PC board
(LGC board)
T190FWW.xxx
* xxx is version.
PFC FIRMWARE
Laser ROM
(Lase firmware)
Laser control PC
board
(PLG board)
T190LWW.xxx
* xxx is version.
LASER FIRMWARE
Scanner ROM
(Scanner firmware)
Scanning section
control PC board
(SLG board)
T190SLGWW.xxx
* xxx is version.
SCANNER FIRMWARE
RADF ROM
(RADF firmware)
Scanning section
control PC board
(DLG board)
H190DFWW.xxx
* xxx is version.
RADF FIRMWARE
Model specific folder name 556_856
USB media
556_856
T190SY0Wxxxx.tar
T190MWW.xxx
H190DFWW.xxx
T190SLGWW.xxx
T190LWW.xxx
T190HD0Wxxxx.tar
T190SF0Wxxxx.tar
T190FWW.xxx
plt_integrity.cfg
signartures.sig
pubkey.key
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