8 sw regulator (sw reg board) – Furuno FS-1503 User Manual
Page 22

3-5
3.8 SW Regulator (SW REG board)
The FS-1503 is supplied with negative ground. If necessary, to float the battery negative line,
the SW REG Kit is available. Install the kit following the illustration below.
J5
J6
2
Fasten SW. REG Board with five
pan head screws-B (M3X8).
J1
J2
J2
J3
SW. REG BOARD
05P0668
J7
PA/FIL BOARD
05P0667
4
Connect CONNECTOR
ASSY. (2 PCS.)
1
Place heat sheet on pedestal.
3
Fasten FETs with
screw-A (M3 x 8).
5
Fasten shield cover
with four screws
(M3 x 6).
Figure 3-5 Transceiver unit, top view, installation of SW REG Board
Contents of SW REG Kit OP05-84 (Code no. 005-939-830)
e
m
a
N
e
p
y
T
.
o
N
e
d
o
C
y
t
Q
s
k
r
a
m
e
R
G
E
R
W
S
8
6
6
0
P
5
0
0
3
8
-
0
4
9
-
5
0
0
1
.
y
s
s
A
r
o
t
c
e
n
n
o
C
0
0
1
-
0
4
0
H
P
4
3
4
-
0
3
1
-
0
0
0
2
t
e
e
h
S
t
a
e
H
0
2
-
G
F
B
0
1
1
-
9
3
5
-
0
0
0
2
w
e
r
c
S
6
x
3
M
3
0
1
-
1
8
8
-
0
0
0
4
r
e
v
o
c
d
l
e
i
h
s
r
o
F
A
-
w
e
r
c
S
8
x
3
M
4
0
1
-
1
8
8
-
0
0
0
2
T
E
F
r
o
F
B
-
w
e
r
c
S
8
x
3
M
4
0
4
-
1
8
8
-
0
0
0
5
b
c
p
G
E
R
W
S
r
o
F
r
e
v
o
C
d
l
e
i
h
S
1
4
1
1
-
7
7
0
-
5
0
0
4
8
-
3
5
2
-
0
0
1
1