Toshiba E-STUDIO520 - System Block Diagram

e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC
2 - 42
2.4 System Block Diagram
Fig.2-32
IC4
CCD
IC10
Scanner
CPU
IC18
SRAM
IC11
Flash
ROM
Image data
Image data Image data
Image dataImage data
Image data
IC25
Laser
CPU
Image data
IC56
ASIC
IC58
Main
CPU
IPC
board
External LCF
I/O
IC17
SRAM
IC48
Flash
ROM
IC27
NVRAM
Download jig
(
PFC
)
IC17
System
CPU
Clock
buffer
IC18
Ether PHY
PCI slot
[
1
]
[
0
]
IC22
ASIC
RTC
Battery
DDR DIMM
LAN
IC16
North bridge
(System controller)
IC57
PFC
CPU
IC1
ASIC
IC1
ASIC
Laser
diode
LDR1 board
CCD board
ADF board
SLG board
SYS board
LGC board
PLG board
Laser
diode
LDR2 board
*1
IC7
ASIC
D/A
converter
D/A
converter
D/A
converter
Laser beam
sensor
SNS board
*1
Laser beam
sensor
SNS board
*2
IC35
Galvanic mirror
driver
Galvanic
mirror
*1
*1
16
IC95
PLD
IC335
ASIC
IC23
ASIC
16
16
16
8
16
16
IC7
SRAM
16
3264
16
16
16
64
64
Download jig
(
SYS
)
16
Download jig
(
ADF
)
8
IC26
SRAM
IC22
Flash
ROM
16
Download jig
(
PLG
)
8
Download jig
(
SLG
)
8
IC2
ASIC
IC1
ADF CPU
IC3
EEPROM
8
8
8
8
8
8
IC30
SRAM
IC41
Flash
ROM
16
8
8
8
8
8
8
Download jig
(
MAIN
)
8
- Finisher - Inserter - Hole punch
unit
- Motors - Sensors - Switches - Clutches - Solenoids and others
- Printer kit -
Printer/Scanner kit
- Scanner kit
Scrambler
board
Parallel
interface kit
FAX
32
32 32
32
IC12,15
Flash
ROM
IC9
FRAM
32
IC29,30
SDRAM
Bluetooth
module
Wireless
LAN
adapter
HDD
USB
(
host
)
USB
(
device
)
Dongle
Dongle
Control panel
Data overwrite kit
Internal USB
(
host
)
*1: Only for e-STUDIO850 *2: Only for e-STUDIO520/600/720
:
Option
IC16
ASIC
IC32
ASIC
PC
AFE AFE
PWM
*2