Towfish Low Voltage Power Supply Pinouts; Checking The Transceiver Boards - Klein 3000 Series Troubleshooting Manual

SYSTEM 3000 OPERATIONS AND MAINTENANCE MANUAL
4.28

TOWFISH LOW VOLTAGE POWER SUPPLY PINOUTS.

+200 volt
Ground
4.29

CHECKING THE TRANSCEIVER BOARDS.

First make sure you have a good Multiplexer board.
Verify the power on the Transceiver board.
+15
-15
+5
-5
+200
4-60
pins 23, 24
pins 27, 28
coming into board on 35, 36
on board + side of C8
on board - side of C9
pins 1, 2, 3, 4, 5, 6
TROUBLESHOOTING GUIDE
+15
Gnd
Gnd
-15
+5
Gnd
L-3 Klein Associates, Inc.