Sony PXW-X500, Руководство по обслуживанию

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1-2-9. Camera Adapter (CA) Connection Block
HPR-53 Board
The return video signal sent from the camera adapter (CA) with the 50-pin interface is transferred through the connector
(J501) and the equalizer (IC502) to the FPGA ETCx (IC100) in which the serial signal is converted to parallel signal
and audio data is separated.
The separated audio data is output to the FPGA AUDX (IC801/AU-360 board). The video signal is converted to the 5
Gbps high-speed differential signal format, and the converted signal is output to the video signal processor ROSETTA
(IC0100/DPR-362 board). Furthermore, 50-pin interface (synchronization signals from CA, asynchronous
communication data, and 700 protocol communication data) other than the return video signal is performed through the
connector (CN400).
The synchronization signals are output through the ETCx (IC100) to the FPGA GMON (IC2301/DPR-362 board), and
asynchronous communication data is sent to and received from the video signal processor ROSETTA (IC0100/DPR-362
board) through the ETCx (IC100).
Furthermore, 700 protocol communication data is directly input to and output from the FPGA GMON (IC2301/DPR-362
board) through the connector (CN100).
CI-50 Board
The 50-pin interface connector (CN4) on the CI-50 board is connected to the connector on the CA to send and receive
main-line video data, return video signal, audio data, synchronization signals, asynchronous communication data, and
700 protocol communication data.
Main-line video SDI signals (with audio data superimposed) are output from the FPGA GMON (IC2301/DPR-362
board) through the connector (CN1) and the 50-pin interface connector (CN4) to the CA. Return video SDI signals (with
audio data superimposed) are output from the CA through the 50-pin interface connector (CN4) and the connector (CN2)
to the FPGA ETCx (IC100/HPR-53 board).
Synchronization signals, asynchronous communication data, and 700 protocol communication data other than video
signals are individually output to the HPR-53 board through the connector (CN3).
PXW-X500
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