Dip Switch Setting - Furuno FS-1570 Service Manual

4.2 Connection
4.2.3 IB-583
IB-583 is updated individually. Connect the PC to DTE port.
Fig.4.2.3 Wiring between IB-583 and PC

4.3 DIP Switch Setting

When the following program is updated, DIP switches S3-#3 and #4 are set to ON,
S3-#1 and #2 OFF on T-CPU board
Program: T-CPU, DSC MODEM and NBDP MODEM
J5
J3
J2
S7
S4
S3
S5
S6
S2
J6 J4
J1
Fig.4.3.1 DIP switch S3 on T-CPU board
4-3