Panasonic Workio DP-C305, Service Manual

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209
FEB 2008 Ver. 1.1
DP-C405/C305/C265
3.11. Updating the Firmware (DP-C405 Series)
3.11.1. Firmware Configuration
A. Hardware Configuration
This machine is controlled by a Main CPU which is located on the System Control (SC) PC Board, and
other sub CPUs on the other PCBs. The Firmware of SC PCB, Engine Control (EC) PCB, Scanner
Control (SCN) PCB, and Fax Control (FCB) PCB can be updated using a PC, or an SD Memory Card.
B. SC PC Board Firmware
A total of 108 MB of Program Memory (F-ROM) is integrated on the SC PCB.
C. Firmware Updating Ports
Three (3) types of Ports are available for updating the firmware.
(1)Ethernet LAN Port
The machine's Firmware can be updated using a PC via Local Area Network (LAN) Port. This method
is convenient when the PC, and the machine are already connected to LAN.
Even if the machine is not connected to a LAN, it can be updated by connecting a
Crossover Cable
to the Ethernet LAN Port.
Refer to the Firmware Update Operating Instructions and Section 3.11.2. for additional details.
SC PC Board
On Board
PC
CPU
108 MB
Ethernet Port
F-ROM
PC
USB Port
SD Memory Card
(128 MB up to 4 GB)
Panel Control Program
CPU
2 MB
Scanner Control Program
F-ROM
Printer Engine Control Program
CPU
Engine Control PC Board
SD Memory Card Port
in Front of the Machine
CPU
1 MB
F-ROM
CPU
4 MB
F-ROM
Scanner Control PC Board
Fax Control PC Board
Panel PC Board
SD Memory Card Port on the SC PC Board
for G3 Fax / Internet Fax Image Memory
SD Memory Card
(64 MB up to 4 GB)
Fax Communication Control Program
PCMCIA/PC Card Slot
in Front of the Machine
PCMCIA/
PC Card
Adapter