Discrete
Outputs
60
Msg
Audio
40
21
T
T
R
R
1
GNS 480 (CNX80) Installation Manual560-0982-01 Rev A
Function Connection
CDI / VDI
Ground Connection
Reserved
L
R
T
F
B
B
B
B
B
A
A
A
A
A
VIEW LOOKING AT REAR OF UNIT
Figure 2-10 - 78-Pin Connector Detail
RSVD
RSVD
V
U
D
V
R
O
S
R
R
W
C
D
Serial
DME
Installation Procedures
Discrete
Inputs
78
RSVD
59
V
RSVD
39
G
S
Z
C
C
D
Y
X
H
RMI
SYNCRO
20
2-21