System Diagram
5-1
5. System Diagram

5.1 Block Diagram

Main
S/WINLET
CHORUS2
Core : 66MHz
FUSER Unit
ThermoStat
REGI
Clutch
DEVELOPER Unit
FAN SMPS
T
D
S
DRUM
M
Main
Motor
MT
C
R
U
M
SOL
1
2
3
4
OPE
LCD (16X2)
LSU
SDRAM
(16MB X 1EA)
EEPROM
M24C04
4KB
CISM
SCAN MOTOR DRIVER
MT
STEP
SCAN
MOTOR
MCLK
VCLK

MAIN

Controller

Thermistor
SPEAKER
Clock
Generator
10MHz
Clock
Generator
16.753MHz
Battery
MODEM
CONEXENT
SOL

SMPS

&

HVPS

Front Cover
Micro Switch
24VS24V
OPC
MHV
DEV
Supply
THV
Varistor
EXIT
Sensor
Regi
Sensor Feed
Sensor
Empty
Sensor
LIU