Reader Relay PCB

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Reader Relay PCB
The function configuration of reader controller PCB is described below.

Jack No | Description
J501 | Communication with CCD
J502 | Communication with main controller PCB
J503 | Connection to Scanner motor
J504 | Receives power from the machine (printer unit)
J505 | Power supply to DADF
J506 | Connection to copyboard cover open/close sensor and CCD HP sensor
J507 | Connection to original size sensor 2
J508 | Connection to original size sensor 1
J509 | Communication with DADF
J510 | Not used