28
MX420 Installation and Service Manual
M
X
4
22
P
ro
fes
si
o
n
al
D
G
P
S
N
avi
g
at
o
r
R
E
D
[
P
w
r I
n
+
12~
32
V
d
c]
R
E
D/
W
H
T
[
+
12 V
O
u
t t
o
M
x421]
BR
N
[N
ME
A
1
I
n (A
)]
BR
N
/W
H
T
[N
M
E
A1
In
(B
)]
P
R
P
L
[
N
M
E
A1
O
u
t
(A
)]
P
R
P
L
/W
H
T
[N
M
E
A
1
O
u
t
(B
)]
OR
G
OR
G/
W
H
T
YE
L
Y
E
L
/BL
K
G
R
N
[
N
M
E
A
2 I
n
(
A
)]
GR
N
/WH
T
[N
M
E
A
2 I
n
(
B
)]
B
L
U
[N
M
E
A
2
O
u
t
(A
)]
B
L
U
/W
H
T
[N
M
E
A
2
Ou
t (
B
)]
B
L
K
[
P
w
r I
n (
-)
]
BL
K
/W
H
T
[ AL
AR
M
ou
t]
S
hi
e
ld
[
G
n
d.
to
M
X
42
1]
G
R
Y
[R
S
-232
T
X
D]
G
R
Y/
BL
K
[
N
o
t U
se
d
]
C
onn
ec
to
r
(A
)
(1
8
-P
in
)
Mx
42
0
/2
M
X
42
1/
B
RE
D
RE
D
GR
N
OR
G
BR
N
BL
U
BL
K
BL
K
2 A
m
p
.
Fu
se
Te
rm
in
al
B
lo
ck
(U
se
r S
u
p
p
lie
d
)
+
1
2~
32
V
D
C P
o
w
er
Ne
g
a
tiv
e G
N
D.
Po
rt
2
(R
S-
2
32
)
E
xt
e
rn
al
A
lar
m
O
u
tp
ut
Cable
A
R
e
f.
T
o
P
in
3
(N
eg
.)
[N
M
E
A
3
/GP
S
In
(
A
) fr
o
m
A
n
t.]
[N
M
EA3
/G
PS O
ut
(
A
)
fr
om
An
t.
]
[N
M
E
A
3
/G
P
S
O
u
t
(B
)]
[N
ME
A3
/G
PS I
n
(B)
]
F
rom
N
M
E
A
C
om
p
at
ib
le
E
q
ui
pm
en
t
F
rom
N
M
E
A
C
o
m
p
at
ib
le
E
q
u
ip
m
en
t
To
NM
E
A
C
o
m
pat
ib
le E
qu
ip
m
ent
P
or
t 1
(R
S
-42
2)
To
NM
E
A
Com
p
a
tib
le
E
qu
ip
m
e
n
t
Po
rt
2
(
R
S-4
2
2)
1
2
4
5 6 7
9 10 11 12 13 14 15
18
17
NC
3
8
16
Figure 4.2 MX420/2 Basic Wiring Diagram
Summary of Contents for MX420
Page 1: ...Installation Service Manual MX420 Navigation System ...
Page 5: ......
Page 8: ...1 MX 420 Installation and Service Manual List of Components SECTION 1 LIST OF COMPONENTS ...
Page 9: ...MX 420 Installation and Service Manual List of Components 2 ...
Page 15: ...MX 420 Installation and Service Manual List of Components 8 ...
Page 17: ...MX420 Installation and Service Manual Technical Specifications 10 ...
Page 24: ...17 MX420 Installation and Service Manual SECTION 3 MECHANICALAND INSTALLATION DRAWINGS ...
Page 25: ...18 MX420 Installation and Service Manual ...
Page 32: ...25 MX420 Installation and Service Manual SECTION 4 ELECTRICALINSTALLATION DRAWINGS ...
Page 33: ...26 MX420 Installation and Service Manual ...
Page 49: ...42 MX420 Installation and Service Manual ...
Page 57: ...50 MX 420 Installation and Service Manual SECTION 5 INSTALLATION NOTES ...
