2
2 - 23 e-STUDIO350/352/353/450/452/453
OUTLINE OF THE MACHINE
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
(2) e-STUDIO352/353/452/453
Fig. 2-402
LGCSLGCCD
SNS
LRL Laser unit
LDR
SYS
8
8
16
8
8
8
8
16
8
8
16
16
8
Data-bus
Data-bus
Data-bus
32
8
PCI-bus
32
32
32
32
32
32
32
16
16
64
64
32
32
Laser beam sensor
SRAM
128KB
NVRAM
8KB
Flash ROM
512KB
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IPC
PFP/LCF
RADF
ADU
Motors
HVT
Clutches
Sensors
Solenoids
Switches
Bypass
unit
Key copy
counter
Copy key
card
Finisher
Bridge unit
Job separator/Offset tray
Bus transceiver
I/O
Finisher
CCD
Flash ROM
512KB
SRAM
128KB
Amp
Amp
A/D
A/D
(Odd)
(Even)
ASIC
ASIC
Engine-CPU
24MHz
ASIC
ASIC
Motors
Scanner-CPU
22MHz
Laser diode
FRAM
256KB
Control panel
ASIC
Page memory
(SDRAM)
16MB x 2
PSTN
External TEL
PSTN
SRAM
512KB
Battery
RTC
EEPROM
1KB
Flash ROM
8MB x 2
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PCI slot
Scrambler
board
USB connector (device)
USB connector (host: external)
USB connector (host: internal)
HDD
Wireless LAN
module
Bluetooth
module
NCU
(LINE-1)
NCU
(LINE-2)
Modem
FAX
LAN connector
(10BASE-T/100BASE-TX)
System-CPU
400MHz
Main memory
(DDR DIMM)
256MB
ASIC
ASIC
ASIC
Ether PHY
North bridge
(System controller)
: Option
07/11