__________________________________________________________________
A.13
GMA
347
The
GMA
347
has
two
78
‐
pin
connectors
located
at
the
rear
of
the
unit
designated
P3471
and
P3472.
P3471
and
P3472
are
clearly
marked
on
the
back
of
the
rack.
P3471
and
P3472
pins
are
configured
as
shown
in
the
following
illustration:
Cirrus Perspective Line Maintenance Manual
Page A-23
190-00920-00
Rev.
D
1
2
3 4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78
1
2
3
4
5
6
7
8
9
10
1112
13
1415
1617
18
1920
2122
2324
2526
2728
2930
3132
3334
3536
3738
39
40
4142
43
4445
4647
4849
50
5152
5354
5556
5758
59
60
6162
6364
6566
6768
6970
7172
7374
7576
7778
Rear
Connectors
J3471
and
J3472,
Viewed
From
Back
of
Unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
Summary of Contents for Cirrus Perspective SR20
Page 2: ......