Toshiba e-studio 2555c, Service Manual

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© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2555C/3055C/3555C/4555C/5055C
FIRMWARE UPDATING
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11.4 Firmware Updating with PWA-DWNLD-JIG2F
The data to be overwritten by this update are as follows.
Update the ROM data written on system control PC board according to the need such as the case of
replacing the system control PC board.
Equipment
PWA-DWNLD-JIG2F (48MB)
Fig.11-16
[1] Connector (for SYS board connection)
[2] Connector (for ROM writer adapter connection)
Important:
The download jig (PWA-DWNLD-JIG2F) 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:
*Jigs No. 3 and 4 above can be used if a relay board is installed together even though the shape
of their connectors differ.
* Relay board: PWA-DWNLD-RELAY-50F
Firmware Stored
System firmware System control PC board
(SYS board)
No Type of jig ROM capacity Remarks
1 PWA-DWNLD-JIG1F 16MB
2 PWA-DWNLD-JIG2F 48MB
3 PWA-DWNLD-JIG1 16MB Requires a relay board
4 PWA-DWNLD-JIG2 48MB Requires a relay board
ROM1
ROM2
ROM3
ROM4
ROM5
ROM6
[1] [2]