Kongsberg Simrad RA83, Service Manual, Page: 33 / 210

93842105-00
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66 D4 Data bus (4)
67,68 GND
69 D3 Data bus (3)
70 D0 Data bus (0)
71 D2 Data bus (2)
72 D1 Data bus (1)
73-76 GND
77-80 +5V
J717: Connector for GYRO/LOG signals
Pin No. Name Function
1 S1 S1
2 S2 S2
3 S3 S3
4 R1 Reference 1
5 R2 Reference 2
6 COM
7 GND
8 LOG1 Log input 1
9 LOG2 Log input 2
10 N.C.
J718: Connector for Gyro I/F PCB
Pin No. Name Function
1 S1 S1
2 S2 S2
3 S3 S3
4 R1 Reference 1
5 R2 Reference 2
6 COM
7 GND
8 LOG1 Log input 1
9 LOG2 Log input 2
J719: not used
Pin No. Name Function
1 External
2 EXTBUZ- External buzzer -
J727: Connector for LCD POWER PCB (not used)
Pin No. Name Function
1,2 DC+MAIN.F Ship’s return F1
3,4 DC-MAIN Ship’s source -
5 INV.POWER1 LCD Inverter power switch1
6 INV.POWER2 LCD Inverter power switch2
7 N.C.
J728: Connector for LCD DISPLAY UNIT (not used)
Pin No. Name Function
1 GND
2 AIN0- LVDS data A in 0-
3 AIN0+ LVDS data A in 0+
4 AIN1- LVDS data A in 1-
5 AIN1+ LVDS data A in 1+
6 AIN2- LVDS data A in 2-
7 AIN2+ LVDS data A in 2+
8 ACLK- LVDS clock A-
9 ACLK+ LVDS clock A+
10 AIN3- LVDS data A in 3-
11 AIN3+ LVDS data A in 3+