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How to attach NH connector
HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE
NH connector wire
1 Insert NH connector
wire into NH connector
housing.
2.3
Changing AC Power Specification of Display Unit
For 100 VAC or 220 VAC power, add or delete jumper wires on the PTU Board
and change the power fuses inside the display unit as shown in the table below
according to ship's mains. The figure on below shows the location of the power
fuses and the jumper wires on the PTU Board.
Table 2-2 Jumper wire setting on the PTU board, fuse rating and power specification
P
C
B
P
o
w
r e
0
3
P
9
2
4
5
A
1
0
0
1 /
0
3
P
9
2
4
5
D
2
2
0
2 /
Shrink tubing
20mm
NH connector
housing
2 Cut shrink tubing
in 20 mm lengths and
slip onto each wire.
Figure 2-13 How to attach NH connector
A
n
e t
n
n
a
S
p
e
. c
p r
m
1
0
1 /
1
5
V
A
C
2
4
p r
m
3
0
V
A
C
2
4
p r
m
Jumper wire to use:
JP1:
JP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV
Fuse
Figure 2-14 Display unit, inside view
Solder
3 Solder connector
to signal cable.
J
P
1
J
P
2
J
P
3
Y
E
S
Y
E
S
Y
E
S
N
O
N
O
N
O
0.8 dia. gilded wire
JP1
JP2
JP3
JP4
2-10
4 Heat shrink
tubing with solder-
ing iron.
P
J
P
4
J
P
9
1
J
P
9
2
F
N
O
N
O
N
O
1
Y
E
S
N
O
N
O
5
JP92
JP91
03P9245
PTU Board
o
w
r e
u
s
e
s
0
A
A
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