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BOARD STRUCTURE
6.2.2 CONTROLLER
100Base-TX
IEEE1284
10Base-T
IEEE1284
I/F
System
Flash ROM
(12 MB)
The controller employs GW (Grand Workware) architecture that allows the
controller board to control the engine and printer applications.
The following software can be downloaded from the Controller IC Card.
• Controller (Including System OS, MIB, PJL, RPCS, PostScript3 and PCL6)
• BICU (engine control)
For details about how to download software from an IC card, see "Software
Download" in "5. Service Tables".
IC Card
Network
IC Card
I/F
I/F
Resident
CELLO
SDRAM
(64 MB)
Engine I/F
MOTHER BOARD
BICU
OPTION
OPTION
3.5" HDD
ROM
More than
10 GB
ROM DIMM
HDD
I/F
I/F
CPU
6-6
6 November, 2001
OPTION
OPTION
RAM
(64/128/
IEEE1394
256 MB)
RAM DIMM
PCI
I/F
I/F
Font ROM
NVRAM
(4MB)
(32 kB)
CONTROLLER
OPERATION
PANEL
G065D999.WMF
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