Oki B431L6

7. Connection Diagram
Oki Data CONFIDENTIAL
44983601TH Rev.1
7-1 /
Face Up/Down Switch
Exit Motor
Main Control Board
PCB-97M-1
USB1
LAN
CENT
Centronics I/F
Network I/F
USB I/F
LED HEAD Assy.
Operator Panel Assy.
PCB-97P-1 PCB-97P-2
HEAD0
LCDPNL
IL
MCLT
HCLT
RCLT
DM
POWER
IN_WR
2ND
TONER
RCOEXIT
FACEUP
DFAN1
20P 20P
HVIF SWRV
FFC
16P
16P
3P
Motor-FAN(Duct)
2P
2P
2P
MPT
Clutch
HOP
Clutch
RE
Clutch
PAP
11P
2P
Toner
Sensor
PCB-97T
P
3P
3P
3P
2P
Low Voltae
Power Supply
Fuser
Unit
2P
11P
CN1
CN2
LCD
11P
LCD Module
AC Input
DC Output
2P
F
Outlet
AC
AC SW Assy.
Inlet
3P
Photo Interrupter
FFC
3P
Photo Interrupter
6P
3P 3P
3P
3P
Photo Interrupte
r
9P
DC Moto
r
P P
Drawer
Connector
Option I/F
3P
Coer Open Micro SW ( Inter Lock SW )
CN
CN2
Hih Voltae
Power Supply
2P
2P
ID
Unit
CN1
CN3
SB DB
CH
FFC
Tonner
Cartride
2P
TA
PWFAN1
Motor-FAN(Power)
3P2P
2P
EXITM
P
TR
IN (White) WR (Blue)
Photo Interrupte
r
Photo Interrupte
r
ello
w
Blue
Black
Lap
※
1
※
2
※1
16P：PCB-97P-1 (97M-1 97M-2 97M-)
11P：
PCB-97P-2 (97M-3 97M- 97M-6)
9
7M- 2 9
7
M
-

※2
F
o
r
9
7M
-
1

TR-Rolle
r
IDTHRM
(No connection)
FUSECUT RETURN
PCB-97H
Theristor
2P
THERM
※3
※
3 For 97M-1 97M-3
97M- 97M-6
DIMM
Option RAM Slot
FFC Cale
3P
Motor-FAN(ID)
(No connection)
7. Connection Diagram
7.1 Connection diagram