Chapter 2
2-39
F-2-29
+26V generation function
+21.5V generation function
Power Supply PCB
AC inlet
Operation Panel
Operation panel control function
EEPROM contol function
Remaining ink level
detection function
LED control function
PWM control function
Sensor detection function
Sensors
Fans
Maintenance Cartridge
Relay PCB
Linear Encoder detection function
Motor control function
Motors
Host Computer
Ink Tank ROM PCB
Hard Disk Drive control function
Heat pulse control function
Interface control function
DI Sensor reading
control function
Temperature reading
control function
Thermistor
Multi Sensor
Printhead
Linear Encoder
Carriage PCB
IC1501/IC1701
IC1601-IC1603
Power supply control function
Main Controller PCB
BATS801
Lithium Battery
IC1201
LAN Controller
IC803
RTC
IC802
EEPROM
IC601-IC604
SDRAM
IC701 FLASH ROM
IC2750/IC3001
IC4101/IC4103
IC4200/IC4300
IC4401
Motor Driver
IC1 EEPROM
EEPROM
IC503/IC504
Multi Sensor
control function
EEPROM
IC401
IC2
IC1
HDD Expansion PCB
HDD
IC201
HDD Controller
Image data control function
IC301/IC302
SDRAM
IC703 FLASH ROM
Solenoid control function
Solenoids
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