__________________________________________________________________
Cirrus Perspective Line Maintenance Manual
Page A-27
190-00920-00
Rev.
D
J3472
Pin
Assignments
(Continued)
Pin
Pin
Name
I/O
38
RS
‐
232
OUT
2
Out
39
RS
‐
232
IN
2
In
40
CONFIG
MODULE
DATA
I/O
41
SPEAKER
AUDIO
OUT
LO
Out
42
SPEAKER
AUDIO
OUT
HI
Out
43
RESERVED
‐‐
44
PROGRAM
GROUND
‐‐
45
RESERVED
‐‐
46
PROGRAM
GROUND
‐‐
47
RESERVED
‐‐
48
RESERVED
‐‐
49
RESERVED
‐‐
50
RESERVED
‐‐
51
14
V
LIGHTING
HI
In
52
28
V
LIGHTING
HI
In
53
AIRCRAFT
POWER
1
In
54
RESERVED
‐‐
55
AIRCRAFT
POWER
1
In
56
RESERVED
‐‐
57
GROUND
RETURN
‐‐
58
RESERVED
‐‐
59
MARKER
ANTENNA
LO
In
60
CONFIG
MODULE
CLOCK
Out
61
RESERVED
‐‐
62
RESERVED
‐‐
63
RESERVED
‐‐
64
PA
MUTE*
OUT
Out
65
RESERVED
‐‐
66
RESERVED
‐‐
67
PROGRAM
GROUND
‐‐
68
RESERVED
‐‐
69
POWER
GROUND
‐‐
70
RESERVED
‐‐
71
POWER
GROUND
‐‐
72
RESERVED
‐‐
73
RESERVED
‐‐
74
AIRWAY/INNER
MARKER
EXT
LAMP
OUT
Out
75
MIDDLE
MARKER
EXT
LAMP
OUT
Out
76
OUTER
MARKER
EXT
LAMP
OUT
Out
77
RESERVED
‐‐
78
MARKER
ANTENNA
HI
In
*
Denotes
Active
Low
(Inputs:
ground
to
activate;
Outputs:
grounded
when
active).
