Pcb-50Di Board; Pcb-50 Led Board; Power Box - Canon CXDI-50G Service Manual

PCB-50Di board

1.1
The PCB-50Di board has the following functions:
(1) The sensor driving control. Reading the digital image signals outputted from the AD
converter (PCB-50AD)
(2) The communication, the X-ray image transferring with the Control PC through the Power
Box on the Ethernet.
(3) The synchronization between the X-ray generator and the image acquisition through the

Power Box.

(4) The control of the LED displaying.
(5) Detecting the Grid by using the Grid detecting sensor.
(6) Relaying the power which Power Box supplies to the PCB-50AD.
(7) Detecting the unusual temperature, error reporting and stop the Sensor driving.
(8) Detecting the X-ray emission status.
(9) Holding the data factory set.

PCB-50 LED board

1.2
The PCB-50 LED board has the following functions.
(1) Power supply relaying (5.5V/3.3V/24V/-10V)
(2) LED control (POWER/READY/BUSY)
(3) The detecting Grid sensor connection.
(4) The case grounding around power supply.
(Each power supply cable must be put on the case grounding point with the screws.)
3. Function
2