Furuno fmd-811 Manual De Usuario
A – 1
Appendix A
INSTALLATION OF BUFFER CIRCUIT
The optional buffer circuit enables connection of the FMD-811 to the radars listed in Table 1.
Table 1 Buffer circuit and applicable radars
e
m
a
N
.
o
N
e
d
o
C
e
p
y
T
s
r
a
d
a
R
e
l
b
a
c
i
l
p
p
A
r
e
f
f
u
B
B
W
P
t
i
K
0
7
0
-
1
7
4
-
8
0
0
7
3
1
-
3
0
P
O
0
6
7
1
/
0
5
7
1
/
0
3
7
1
/
0
2
7
1
L
E
D
O
M
0
4
9
1
/
0
3
9
1
/
0
3
8
1
L
E
D
O
M
D
0
0
1
7
/
D
0
4
0
7
/
D
0
1
0
7
-
R
F
1
6
7
1
/
1
5
7
1
/
1
3
7
1
/
1
2
7
1
L
E
D
O
M
A.1 Assembling the Buffer Circuit
Soldering of connector posts
Solder appropriate I/O signal connector post (supplied) to both J12 and J22 on the BUFFER
Board (03P9199). (Solder connector posts with their #1 pin mated with corresponding #1 pin
on the BUFFER Board.) Three types of connector posts are supplied. Select proper connector
posts according to main radar by referring to the table below.
Board (03P9199). (Solder connector posts with their #1 pin mated with corresponding #1 pin
on the BUFFER Board.) Three types of connector posts are supplied. Select proper connector
posts according to main radar by referring to the table below.
Table 2 Main radar and connector post to use
Main radar
MODEL 1720,1730,
1750, 1760
1750, 1760
MODEL 1830, 1930, 1940
FR-7010D/7040D/7100D
FR-7010D/7040D/7100D
MODEL 1721, 1731, 1751,
1761
1761
Connector
post to solder
to J21 and J22
post to solder
to J21 and J22
#1 pin
#11 pin
#1 pin
#9 pin
#1 pin
#14 pin
11P connector post
9P connector post
14P connector post