Control Signals - Furuno FS-1570 Service Manual

5.3 T-CPU board (05P0732)

5.3.3 Control signals

Control signals generated by the T-CPU are sent to TX FIL, T-IF, TX/RX and W/R
boards after serial to parallel conversion using shift registers in each board. Data 1 is
delivered to TX FIL, TX-IF and TX/RX boards, Data 2 to W/R1 board and Data 3 to
W/R2 board. Tables 5.3.3 to 5.2.6 list the signals derived from Data 1 to 3.
Fig.5.3.2 Output circuit of Control signals
5-13