Reader Controller Pcb (When The Original Size Detection Sensor Is Not Equipped For Book Mode) - Canon iR2422 series Service Manual

The functional configuration of the reader controller PCB is shown below.
Jack No.
J401
J402
J403
J404
J405
J406
J407
J408
J409
J410
J411
J412
J413

4.1.8 Reader Controller PCB (When the original size detection sensor is not equipped for BOOK mode)

J404 J403
J411
J405
Function
Supplies power (24 VDC) from the main body (printer).
Supplies power (5 VC, 3.3 VDC) from the main body (printer).
Communicates with the main body (printer) (to control the ADF).
Communicates with the main body (printer).
Connected to the copyboard open/close sensor.
Connected to the contact image sensor (CIS) HP sensor.
Connected to the original sensor 1 and original sensor 2.
Connected to the contact image sensor (CIS).
Connected to the reader motor.
Supplies power to the ADF.
Communicates with the ADF (to drive the sensor).
Communicates with the ADF (to drive the motor).
Connected to the original sensor 3, original sensor 4, and original sensor 5.
DC5V
DC3.3V
DC24V
J401
J402
J409
J410
J412
IC2
IC9
IC1
J408
J406 J413
J407
F-4-5
Chapter 4
0020-4226
4-7