Firmware Updating; Firmware Updating With Download Jig - Toshiba e-STUDIO163 Service Handbook

6.

FIRMWARE UPDATING

When you want to update the firmware above or the equipment becomes inoperative status due to
some defectives of the firmware, updating the firmware is available by the following actions.
• Updating with the download jig
P. 6-1 "6.1 Firmware Updating with Download Jig"
• Updating with PC connected
P. 6-7 "6.2 Firmware Updating with TOSHIBA Viewer"
6.1

Firmware Updating with Download Jig

In this equipment, it is feasible to update the firmware automatically by connecting the download jig
using the dedicated connector and turning ON the equipment.
Firmware
System ROM
Connector
( for SYS board
connection )
Fig. 6-1 Jig board: PWA-DWNLD-350-JIG2(48 MB)
Important:
• The download jig (PWA-DWNLD-350-JIG) has two types having different ROM capacity.
Download jig
PWA-DWNLD-350-JIG2 (48 MB)
PWA-DWNLD-350-JIG1 (16 MB)
• The download jig (PWA-DWNLD-350-JIG) 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.
P. 6-5 "6.1.2 Writing the data to the download jig (PWA-DWNLD-350-JIG)"
December 2005 © TOSHIBA TEC
Stored
System control PC board
(SYS board)
Connector
( for ROM writer
adapter connection )
6 - 1
Download jig
PWA-DWNLD-350-JIG1(16 MB)
or
PWA-DWNLD-350-JIG2(48 MB)
Connector Connector
( for SYS board ( for ROM writer
connection ) adapter connection )
Fig. 6-2 Jig board: PWA-DWNLD-350-JIG1(16 MB)
ROM capacity
8 MB x 6
8 MB x 2
e-STUDIO163/203 FIRMWARE UPDATING
6