Firmware Updating With Pwa-Dwnld-350-Jig1 - Toshiba e-STUDIO 5540C Service Manual

11.3 Firmware Updating with PWA-DWNLD-350-JIG1

The data to be overwritten by this update are as follows.
Update the ROM data written on each board according to the need such as the case of replacing the
system control PC board, logic PC board or scanning section control PC board.
Equipment
System ROM
(OS data)
PFC ROM
(PFC firmware)
Engine ROM
(Engine firmware)
PWA-DWNLD-350-JIG1 (16MB)
Important:
The download jig (PWA-DWNLD-350-JIG1) is the jig in which the Flash ROM is mounted on the
board directly. Therefore, ROM writer adapter (PWA-DL-ADP-350) is required to write the data to
these Flash ROMs. Refer to the following to write the data.
Remarks: Useable jigs
Download jigs for this equipment are as follows:
e-STUDIO5540C/6540C/6550C:
No
1 PWA-DWNLD-JIG1F
2 PWA-DWNLD-JIG2F
3 PWA-DWNLD-JIG1
4 PWA-DWNLD-JIG2
*Jigs No. 3 and 4 above can be used if a relay board is installed together even though the shape
of their connectors differ.
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
FIRMWARE UPDATING
Firmware
Connector
( for SYS board
connection )
Fig.11-14 Jig board: PWA-DWNLD-350-JIG1 (16 MB)
Type of jig ROM capacity
16MB
48MB
16MB
48MB
Hard disk
(HDD)
PFC PC board
(PFC board)
Logic PC board
(LGC board)
Connector
( for ROM writer
adapter connection )
ROM1
ROM2
Requires a relay board
(PWA-DWNLD-RELAY-50F)
Requires a relay board
(PWA-DWNLD-RELAY-50F)
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