Service Features; Firmware Updating - Toshiba e-STUDIO 550 Servicec Support Manual

5. Service Features

A. Firmware Updating
In the e-STUDIO550/650/810, the functions of the copier are mainly controlled from five types of PC
boards: System control PC board, Logic control PC board, Scanner control PC board, Printer control
PC board and ADF board. A Flash ROM or Flash ROMs with firmware for controlling the functions is
installed in each PC board.
Also, in the optional Inserter (MJ-7001), the firmware that control the operations of the Inserter is
installed.
The firmware is mainly divided into System Firmware and Engine Firmware. (See below.)
When updating each firmware of the e-STUDIO550/650/810, use either of the following two methods.
• Connect the PC to the copier and then start to download the firmware.
• Perform downloading after the ROM with the written-in firmware has been installed in the jig
board.
Firmware
System Firmware
System firmware
UI data fixed section
UI data common section
1st language data
2nd language data
3rd language data
4th language data
5th language data
6th language data
Engine Firmware
Printer ROM
PFC ROM*
Laser ROM
Scanner ROM
RADF ROM*
Inserter ROM*
(Optional inserter's firmware)
* Use the jig board to update the PFC ROM, RADF ROM and Inserter ROM. Updating by means
of downloading from the PC is not possible.
June 2002 ©TOSHIBA TEC
PC board
System control PC board (SYS board)
Logic PC board (LGC board)
Printer control PC board (PLG board)
Scanner control PC board (SLG board)
ADF control board (ADF board)
Inserter control board
5-1
Jig board to be used
K-PWA-DLS-320
K-PWA-DLM-320
e-STUDIO550/650/810 Service Features