Ricoh B291 - Controller

BOARD STRUCTURE
SM 6-7 B291/B295/B296/B297
Detailed
Descriptions
6.2.2 CONTROLLER
The controller controls all applications, including copier, printer, scanner, and fax
applications. To add the optional printer, scanner, or fax applications, SD cards
must be inserted in the SD card slots of the controller. The fax option, however,
requires installation of an FCU.
I2C (G IO)
TCLK
Option Board Slot 1
(R IO 3 )
W UP/RDY
LAL(8:1)
IC S 960009
CPU
(RM7035C-466)
Connector
CPU I/F
HDD1
DATA HDD(1)
DATA HDD(1)
ATA100
CTL HDD(1)
CTL HDD(1)
LV C 244
LV C 245
SD I/F
RCS0
NVRAM
(Std)
P C I I/ F (P C IA D 1 5 :0)
LA L(16:9)
LA H (24:7)
LV C 374
BUFDIR
AHLE
PCI BUS (Rapi64)
SSTL_2 I/F
ENGINE I/F
Energy Save Ctrl
LV07
SD
NVRAM
32kB× 2
SPI1
S D (A ) I/F
SD
SD
SD
ASIC
Bassoon
ASIC
Shaker
ASIC
Trumpet
PC I66 B U S (32bit) / LO C A L BU S
SDCL
K
SD
Bootable SD
SD
5VE
3.3VE
Norm ally ＯＮ
5V
Engine Energy
S aver O FF
1.8VE
SDCLK
DEBUG
DEBUG(0) I/F
P C I I/ F (P C IA D 1 6 :1)
P C I I/ F (P C IA D 1 6 :1)
P C I I/ F (P C IC M D 3 :0)
PANEL I/F
LV C 125
VH C T244
3.3VEP
2.5VEP
1.3VEP
Selectable
SSCG
ICS960008
RTC
DEBUG(1) I/FDEBUG(1) I/F
LV07
FLASH
16MB
A LV C 244
A LV C 245
SPI2
Option Board Slot 2
LV C 244LV C 244LV C 244LV C 245
PANEL I/F
PONCTL Ctrl
PEACE I/F
VHCT
244
PEACE I/F
PEACE
CSS I/F
VHCT
244
CSS I/F
CSS
LD(8:0)
IC
Card
I/F
OE/WE
LD(15:0)
I2C
TIO I/F
SECURE ROM×2
EEPROM
USB
USB2.0 I/F
OSC
25MHz
MII I/F
NIC
100B ase
PHY
RCS1
USBCLK
XTL
30MHz
1.5VEP
Energy Save C trl
DEBUG(0) I/F
(R i03)
SSCG
External S D I/ F (P o rtB )
DDR SDRAM
SO-DIMM (PC2100)
Extension
B291D926.WMF
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA