Canon imageRUNNER 2530 Service Manual page 32

2
Technology > Original Exposure System > Construction > Reader relay PCB
Reader relay PCB
The function configuration of reader relay PCB is described below.
J554 J553
J561
J555
Jack No
J551 Receives power from the machine (printer unit)
J552 Communication with main controller PCB
J553 Communication with main controller PCB
J554 Communication with main controller PCB
J555 Connection to copyboard cover open/close sensor and CCD HP sensor
J556 Connected to the contact image sensor (CIS) HP sensor.
J557 Connection to original size sensor (2A/2B/3)
J558 Connected to the contact image sensor (CIS) sensor.
J559 Connection to Scanner motor
J560 Power supply to DADF
J561 Communication with DADF
J562 Communication with DADF
J563 Connection to original size sensor (0/1)
2 Technology > Original Exposure System > Construction > Reader relay PCB
J551
J552
J562
J560 J559
IC2
IC7
J558
J556 J563 J557
F-2-5 F-2-5
Description
T-2-3 T-2-3
2-4
2-4