Oki MB461 - 1.1 System configuration

Oki Data CONFIDENTIAL
44871001TH Rev.6
1-2
1. CONFIGURATION
MHE (PCB)
MHD
(PCB)
MFA-ASIC
DDR2-DRAM
(128MB)
SPI ROM
(Boot)
UART/SPI/GPIO
SPI
SSTL2
Modem
Local Bus
ARM9
USBD
USB HUB
IC
AFE IC
MOTOR DRV IC
RTC
NANDFLASH
(64MB)
(Program/FAXdata)
Clutch/Solenoid
Drive Circuit
USB
SDAA Amp
SPK
MCU
LCD
KEY LED
USB Memory
USB
Battery
CIS
(Contact Image Sensor)
MOTOR DRV IC
SPI
Digital
LED
Drive
Circuit
Enable
I/O Port
USB
HP
Sensor
CIS1
analog
CLK/SP
LED
16
FBS
3
FBM
4
ADFM
8
ADFS
8
SNSIF MOTIF
CL1
CL2
ADF
Motor
SOL
PM
CL1
CL2
SOL
2 2 2
SNS1
SNS3
SNS2
3 3
FB
Motor
USB
OPE
LINETEL
OPM
(PCB)
CN1
16
CN501
30
External
Telephone
PSTN
Speaker
FFC White
Wire/ Black
Wire/ Black&Brown&Yellow &Orange
Wire/ Blue
Wire/ White
Wire/ White
4
Wire/White Wire/White
3
3 Wire/White
FFC/White
FPC
Wire/ Black
Wire/ Blue
Wire/ Gray
Wire/ Blue
16P 3P 4P 8P 8P
8P 8P 4P
2P2P2P
3P3P6P
30P
16P
Regist paper
Sensor
Reverse paper Sensor
Cover open/close Sensor
Document set Sensor
White 3
White 3 White 3
White 3
Blue 3
Photo Interrupter Photo Interrupter
Photo Interrupter Photo Interrupter
Black 2
Blue 2
Yellow 2
Blue 3
Black
Black
2P
Black
Red/ Ye llow/ Black
White/Black
2
3P
AC
Inlet
Purple 3
Red 9
Black 2
White 8
White 2
White
Black 2
8P
Cover Open-SW
28P
CN1
TR
CN2
High Voitage (Board-97H)
3P
3P
2
SB
CN3
DB
CH
FUSECUT
RETURN
ID Unit
TAG
Toner Cartidge
White,Black
White/Black/ Red
3
Face up/down
SW
2P
3P
2P
3P
9P
4P
8P
2P
FACE
UP
PW
FAN1
HVIF
28P
IL
2NDTHERMDMPWSW
SP
16P
16P 3P
J4
J2
J1
J3
POWER
3P
3P
6P
3P
3P
3P
3P
3P
3P
3P
4P
2P
2P
2P
3P
3P
4P
10P10P
20P
20P
PW
FAN2
DFAN1
IN_WR
EXIT
PAP
TONER
HCLT
MCLT
RCLT
LCD
PNL
RCO
White
3
4
10
16
EXITM
Rear Cover
Photo Interrupter
EXIT
Motor
Wire/
White
FFC/
White
FFC02
White
LED HEAD
HEAD0
MFP
IF
SC
PW
LAN
USB1
WLPOW
WLAN
SDCARD
W-LAN
unit
USB
USB
USB
Cat5
Cat5
Cat5
Only MB471w
Only MB491
CU/PU Board
98M (PCB)
SU Board
except MB461
Regist
Clutch
MPT
Clutch
Hopping
Clutch
Toner SNS
(Board-97T)
CN
Paper Empty SNS
EXIT SNS
IN SNS
IWR SNS
Duct FAN
Power FAN
Power Unit
PWR
24/5V
PWR
3.3VS0
3
15
3
Power SW
(Board-P6A)
FUSER
FAN
FFC01
DC
Motor
Conn
ector
Thermister
POWER
GDIIF
FUSER
UNIT
Wire/Black
16P
1.1 System configuration
System Configurations of the MFP Unit.
The system configuration of this product is shown in
Figure 1-1
Figure 1-1