E/O Box If Board - Canon CXDI-31 Service Manual

2.2

E/O Box IF Board

(1) Image data transmission
Performs the multiplex processing of the image data received from the Imaging Unit so that the
E/O Mother Board can receive it, and then transmits it to the Mother Board.
(2) Sensor data transmission
Transmits the information on sensor connection based on the sensor connection check signals
received from the E/O Mother Board.
(3) Communication data control
Controls the communication data between the Imaging Unit and the Multi-Box Isolation Board
based on the sensor connection data.
(4) Signal line check
Checks the image signal line from the Imaging Unit. A command from the Imaging Unit can
shift the Board to the Signal Line Check mode.
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