System Configuration - Oki MC873dn Maintenance Manual

Oki Data CONFIDENTIAL

1.1 System configuration

System Configurations of the MFP Unit.
The system configuration of this product is shown in
Figure 1-1
Discharging light Board-P6D
Discharging light Board-P6D
Discharging light Board-P6D
Discharging light Board-P6D
Toner sensor board
TonerLow TonerLow
sensor
(Board-TSA) sensor
WR sensor board
(Board-RSG)
AMP3P
Paper end sensor
HOP sensor
AMP3P
HOP sensor board
(Board-HSC)
MFP potision
9715S-
11Z02
AMP11P
AMP3P AMP3P AMP3P AMP3P
AMP6P AMP7P
SNS03 SNS12
Duplex unit board
(Board-GOH-1)
TH
AMP2P
45850101TH Rev.1
K2
JST2P
Belt motor
Fuser motor(DC)
AMP4P
Hopping motor JST8P
AMP4P
Reg CL
JST9P
AMP3P relay
ID motor(DC)
ID UpDown CL
Hopping CL
AMP2P relay
MPT CL
AMP2P relay
AMP2P
AMP14P AMP2P JST9P JST8P
JST2P
TOP cover
open switch MOTERCL HOPCL DCID DCHEAT
TonerLow TonerLow
sensor
sensor
FFC10P
FFC10P
WR sensor
IN1 sensor
CU/PU board
IN2 sensor
(Board-6CU)
MPT paper end sensor
JST2P
Environment
sensor board
(Board-8TH)
FFC6P FFC6P
OPTION PSIZE IDMFAN
JST24P AMP5P JST3P
Front Assy <--> Printer
AMP5P
AMP11P AMP12P
9715B-
9715B-
11Z02 12Z02
Motor cooling
Paper size
To Duplex Unit To 2nd Tray
FAN
switch
Duplex Unit
To MFP or upper tray
9715S-
12Z02
AMP12P
AMP3P AMP3P
Core
AMP6P
SNS03 SNS12
Duplex clutch
AMP2P
2nd(3rd/4th)Tray unit board
Duplex FAN
(Board-GOH-2)
JST3P
CL2
AMP4P JST6P
AMP12P
9715B-
Separator solenoid 12Z02
To under tray
Figure 1-1-1 (Printing Section side)
2Bin Unit
RFID
Board-POL
Paper route
Y2 M2 C2
setting Solenoid
JST2P JST2P JST2P
Core
JST8P
CL1 SETCOV
RFID R/W
2bin relay board
(Board-7RL)
FFC6P JST3P
JST3P
AMP4P JST3P
AMP2P
SNSIF MOTIF PM
High-Voltage
JST11 AMP8
Power board
(Board-EHV)
JST2P
2bin LED board
(Board-1LD)
ID UP/DOWN
FFC13P sensor
HVOLT
JST10
AMP3P
HVOLT
SIDEFAN RFID B21F
FFC13P
FFC6P
DDR2 DDR2
DIMM(1GB)
(128MB)x2
CD2
SATA I/F
HOST USB
GLAN
PHY
USB
DEV
SATA LAN
POWER SATAIF
STP
PC I/F
HDD
Offline
stapler
2nd(3rd/4th)Tray
AMP3P AMP5P
AMP3P AMP5P
PSZ
AMP2P Feed clutch
AMP4P AMP4P
AMP2P
Hopping clutch
7 inch OPE
Speaker
FFC22P
OPE
Core
JST2P
Extension cable
Speaker
OPE
FRONT
USB MEM
USB
IC card
IC_CRAD
reader
Scanner board
(Board-6SU)
FAX board
REV
(Board-FXS)
RTC
FFC50P
Color registration
SUPOW CUIF
sensor board
JST14P
(Board-PRC)
Core
JST14P
AMP3P FFC4P FFC4P
SCN OP SUPOW SUIF
FFC50P
AMP4P
FFC4P FFC4P
RCR LCR
FUSERIN DENS
Relay board
(Board-P6Z)
FFC
FFC K-HEAD
24P
24P
FFC
FFC Y-HEAD
USB 24P
24P
HUB FFC
FFC
M-HEAD
24P 24P
FFC FFC
C-HEAD
24P 24P
EXIT2
FACEUP WLAN
Low-Voltage Power board
AMP3P JST2P AMP8P
(1H609WA)
WLAN
Module
EXIT2 Face up cover
sensor open close detect
switch
1. CONFIGURATION
Shutter solenoid
Fuser release sensor Exit sensor
Belt FAN
AMP3P AMP3P
MOLEX5P
JST3P relay
MOLEX5P JST3P
SOL
AMP2P BELTFAN
AMP6P
Fuser Unit
JST6P JST7P JST4P
AMP12P
POWFAN
AMP3P
Low voltage
FAN
Core
AC inlet
AC
1-2