Canon iPF8000 series Service Manual page 93

Power supply PCB
+26V generation function
AC inlet
+21.5V generation function
Host computer
Linear encoder
sensor
Head relay PCB
Head
IC301/IC304
DI sensor reading
EEPROM
control function
Temperature reading
control function
Thermistor
Multi sensor
EEPROM
Multi sensor
control function
Media take-up PCB
IC104
Motor driver
Motors
Main controller PCB
HDD
Carriage
relay PCB
Sensors
Media take-up
relay PCB
IC1501/IC1701
IC1601-IC1603
Power supply control function
BAT801 IC601-IC604
Lithium battery
SDRAM
IC803 IC802
RTC EEPROM
IC1
Network Board
IC1201
Hard disk drive control function
HDD controller
Linear encoder detection function
IC701/IC703 FLASH ROM
Operation panel control function
PWM control function
Remaining ink level
detection function
LED control function
EEPROM control function
Solenoid/Clutch control function
Sensor detection function
Motor control function
IC2802/IC2900
IC2902/IC3100
Motor driver
F-2-23
SO-DIMM
Interface
control function
Heat pulse control function
Image data control function
Operation panel
Fans
Ink tank ROM PCB
Maintenance cartridge
relay PCB
IC1 EEPROM
Solenoids/
Driver
Clutches
Chapter 2
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