Main Controller; Main Controller Components - Canon imagePROGRAF iPF5000 Series Service Manual

Maintenance cartridge
relay PCB
Ink tank unit
Fans
Sensors
Cutter driver
PCB
Motor control
function
Cutter
motor

2.4.2 Main Controller

2.4.2.1 Main controller components

a) ASIC (IC2)
The ASIC with a 16-bit internal bus is driven in sync with the 66 MHz external clock. It supports the following functions:
Image processing unit
Operation
Host computer
panel
Interface Operation panel
control function control function
Image data
control function
EEPROM
control function
Remaining ink level
detection function
LED control
function
PWM control
function
Sensor detection
function
Motor control
function
+5V/+3.3V
generation function
Power supply
control function
F-2-41
IC 3101
IC 802
IC 2
IC 3301
IC 701
IC 301
IC 302
IC 601 IC 602
F-2-42
Carriage PCB
DI sensor reading
control function
Carriage position
control function
Multi sensor
control function
Temperature reading
control function
Thermistor
Roll feed unit PCB
Motor control
function
Roll motor
Motors
Power supply
+26V generation function
+21.5V generation function
IC 3101 IC 3101
IC 2801 IC 2901
IC 3001
Chapter 2
Printhead
Linear sensor
Multi sensor
AC inlet
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