Oki C5650 - Printer Overview

43827101TH Rev.2 9 /
Oki Data CONFIDENTIAL
C5650
Figure 1-1-2 represents the system configuration of the printer.
Figure 1-1-2
Color
registration
PCB right
Color
registration
PCB left
K LED HEAD
Y LED HEAD
M LED HEAD
C LED HEAD
Front sensor PCB
DUPLEX PCB 2nd TRAY PCB
IN1 IN2 WR
M
ID
M
HOP
M
IDUP
M
FUSER
M
BELT
LAN
NIC
Serial
Flash
ROM
DDR
SDRAM
USB
SPILYTAS2
Operator panel PCB
Toner sensor PCB
High-voltage PCB
Low-voltage PCB
ARMORED CPU
Belt unit
PU PCB
Junction PCB
Fuser Unit
Inlet
EXIT
sensor
Density
sensor
Belt unit
fuse-cut
Fuser
fuse-cut,
UP&LOW thermistor/frame
thermistor
Belt unit
fuse-cut,
EXIT
Color drift, density,
thermistor signal
20MHz
FLASH
8Mbit
FAN heater control,
others
5V,24V, 0VL,0VP
EEPROM
K-ID
Y-ID M-ID C-ID
Low-
voltage
FAN
AC-SW
Fuser
fan
Belt
thermi-
stor
ID UP/
DOWN
Cover-
open
sensor
K toner
sensor
Y toner
sensor
M toner
sensor
C toner
sensor
ID
fuse-cut
Environment
sensor
Paper feed
solenoid
1st
P. E
sensor
5V
25MHz
48MHz
CU PCB
LEISUS
Command I/F
RFID
Environmental
temperature & humidity
signals, High-voltage I/F,
fan control, cover-open