Toshiba e-STUDIO350 - Page 580

e-STUDIO350/352/353/450/452/453 © 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
FIRMWARE UPDATING
6 - 4
Important:
• The download jig (PWA-DWNLD-350-JIG) has two types having different ROM capacity.
ROM capacity for each jig is as follows.
* “PWA-DWNLD-350-JIG2 (48 MB)” is substitutable for “PWA-DWNLD-350-JIG1 (16 MB)”
• The download jig (PWA-DWNLD-350-JIG) is different from the existing jigs. The ROM is
installed on the board directly. Therefore, ROM writer adapter (PWA-DL-ADP-350) is required
to write the data to these ROMs. Refer to the following to write the data.
 P. 6-20 "6.1.3 Writing the data to the download jig (PWA-DWNLD-350-JIG)"
Important:
Pay attention to the direction of the ROM.
Fig. 6-1
Fig. 6-2
Jig board: PWA-DWNLD-350-JIG2 (48 MB) Jig board: PWA-DWNLD-350-JIG1 (16 MB)
Download jig ROM capacity Application
PWA-DWNLD-350-JIG2
(48 MB)
8 MB x 6 Updating the master data
PWA-DWNLD-350-JIG1
(16 MB)
8 MB x 2 Updating the system ROM, engine ROM, scanner ROM, NIC ROM
Fig. 6-3
Jig board: K-PWA-DLM-320
ROM4
ROM5
ROM6
ROM1
ROM2
ROM3
Connector
(
for SYS board
connection
)
Connector
(
for ROM writer
adapter connection
)
ROM1
ROM2
Connector
(
for SYS board
connection
)
Connector
(
for ROM writer
adapter connection
)
Connector Mark for ROM
installation direction
ROM
LED