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2. WIRING
2-5
2.3 Transceiver Unit
Except the power cable, all cables connected to the transceiver unit are pre-fitted with
connectors.
Cables numbered on
cable sheath.
(Connect according
to number.)
Cable gland
(See next page.)
Transceiver cable
PWR Board
10P6861
CN-B2
Power cable
Cable from the
processor unit
Cable from the hull unit
1 2 13 14 3 4 5 6 711 12 9 10 8
P3
P1
P2
P3
P1
P2
214 4 612 10 8
Note 2:
Pass cores of
transducer
cable beneath
PCB fixing
plate.
CN-B1
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3:
Tighten fixing bolts (6 pcs.) for
the cover of the transceiver unit
to the torque of 30 N m.
(Overtightening the bolts will
deform the cover.)
Note 5
7 A
Power fuse
TX fuse
Switch for
maintenance
(Normally leave
in position.)
Note 4
(J8)
Fix cables by cable
tie not to hit
neighboring board
(28 points).
Note 4:
When passing the connector, pass it
through the largest cable slot. If there is
a possibility that cable may touch
connector fastening screw, change
orientation of cable housing.
Twist cable
clip around
the cables
firmly.
Note 5
100 VAC:
7 A 125 V
220VAC:
4 A 250 V
Note 3
1
13
3
11
5
9
7
Capacitor
Wiring in transceiver unit