Canon iPF800 Series Service Manual page 143

Power supply PCB
+26V generation function
AC inlet
+21.5V generation function
Host computer
HDD
Linear encoder
sensor
Head relay PCB
Printhead
IC201
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
Lithium battery
Network Board
HDD controller
IC701/IC703 FLASH ROM
Carriage
relay PCB
Sensors
Media take-up
relay PCB
F-2-29
IC1501/IC1701
IC1601-IC1603
Power supply control function
BAT801
IC601-IC604
SDRAM
IC803 IC802
RTC EEPROM
IC1
Interface control function
IC1201
Hard disk drive control function
Linear encoder detection function
Heat pulse control function
Image data control function
Operation panel control function
PWM control function
Remaining ink level
detection function
LED control function
EEPROM control function
Sensor detection function
Solenoid/Clutch control function
Motor control function
IC2700/IC2802
IC2900/IC2902
IC3100/IC4501
IC4601/IC4602
Motor driver
Chapter 2
SO-DIMM
Operation panel
Fans
Ink tank ROM PCB
Maintenance cartridge
relay PCB
IC1 EEPROM
IC2700/
Solenoids/
IC4502
clutches
Driver
2-39