Canon imagePROGRAF iPF815 Service Manual page 116

Chapter 2
Power supply PCB
AC inlet
Linear encoder
sensor
Printhead
EEPROM
Multi sensor
EEPROM
2-38
+26V generation function
+21.5V generation function
Host computer
HDD
Head relay PCB
IC201
DI sensor reading
control function
Temperature reading Carriage
control function relay PCB
Thermistor
Multi sensor
control function
Sensors
Media take-up PCB
Media take-up
relay PCB
IC104
Motor driver
Motors
Main controller 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
Heat pulse control function
Image data control function
IC701/IC703 FLASH ROM
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
F-2-26
SO-DIMM
Interface control function
Operation panel
Fans
Ink tank ROM PCB
Maintenance cartridge
relay PCB
IC1 EEPROM
IC2700/
Solenoids/
IC4502
clutches
Driver