Toshiba e-STUDIO230L Service Handbook page 580

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.
ROM capacity for each jig is as follows.
Download jig
PWA-DWNLD-350-JIG2 (48 MB)
PWA-DWNLD-350-JIG1 (16 MB)
* "PWA-DWNLD-350-JIG2 (48 MB)" is substitutable for "PWA-DWNLD-350-JIG1 (16 MB)"
• The download jig (PWA-DWNLD-350-JIG) is different type jig. The Flash ROM is installed 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.6-21 "6.1.3 Writing the data to the download jig (PWA-DWNLD-350-JIG)"
Important:
Pay attention to the direction of the ROM.
e-STUDIO200L/202L/203L/230/232/233/280/282/283
FIRMWARE UPDATING
Connector
( for ROM writer
adapter connection )
ROM4 ROM1
ROM5 ROM2
ROM6 ROM3
ROM capacity
8 MB x 6
8 MB x 2
Connector Mark for ROM
installation direction
Fig. 6-3 Jig board: K-PWA-DLM-320
Connector
( for SYS board
connection )
Fig. 6-2 Jig board: PWA-DWNLD-350-JIG1 (16 MB)
Updating the master data
Updating the system ROM, engine ROM,
scanner ROM, NIC ROM
LED
ROM
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6 - 4
Connector
( for ROM writer
adapter connection )
ROM1
ROM2
Application