Sharp Digital Copier Printer User Manual


 
[1] OPERATING PRINCIPLE
1. Block diagram
CCD
CPU
ASIC
MEMORY
MEMORY
ICU PWB
ASIC
HOST(PC)
KEY
AC POWER
Control signal, detection signal,
drive signal, control data line
Image data signal line
Image (light)
Power line
Paper path line
OPERATION PWB
LAMP (LED)
MAIN MOTOR
PRINT PWB
SCANNER HOME
POSITION
SENSOR
COPY LAMP
LIGHT QUANTITY
SENSOR
MIRROR
DOCUMENT
LENS
SCANNER (READING) SECTION
SCANNER
MOTOR
COPY LAMP
CONTROL PWB
FAN MOTOR
A/D
ONVERTOR
MCU (PCU) PWB
PARALLEL
I/F
MOTOR
DRIVER
HIGH VOLTAGE POWER PWB
FUSING/PAPER EXIT SECTION
TEMPERATURE
SENSOR
HEATER LAMP
PAPER
EXIT
ROLLER
PAPER
EXIT
ROLLER
HEAT
ROLLER
PAPER EXIT
DETECTOR
TEMPERATURE
FUSE
POWER PWB
IMAGE PROCESS SECTION
MAIN
CHARGER
SEPARATION
ELECTRODE
PHOTOCONDUCTOR
TRANSFER
ROLLER
DEVELOPING
ROLLER
PAPER FEED
ROLLER
CLUTCH
PAPER WIDTH
DETECTOR
PAPER EMPTY
DETECTOR
PAPER ENTRY
DETECTOR
PAPER
FEED
ROLLER
PAPER FEED SECTION
PAPER
TRAY
PAPER
PRESSURE
ROLLER
SCANNER
MOTOR
LENS
MIRROR
LASER
DIODO
LASER BEAM
SENSER
SCANNER (WRITE) SECTION
POLYGON
MIRROR
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