The following table describes the J7 (78 Pin D Type) connector's pins:
Pin |
Name |
Pin |
Name |
Pin |
Name |
Pin |
Name |
1 |
COL D0 |
21 |
COL E0 |
40 |
COL F0 |
60 |
Not Used |
2 |
COL D1 |
22 |
COL E1 |
41 |
COL F1 |
61 |
Not Used |
3 |
COL D2 |
23 |
COL E2 |
42 |
COL F2 |
62 |
Not Used |
4 |
COL D3 |
24 |
COL E3 |
43 |
COL F3 |
63 |
Not Used |
5 |
COL D4 |
25 |
COL E4 |
44 |
COL F4 |
64 |
Not Used |
6 |
COL D5 |
26 |
COL E5 |
45 |
COL F5 |
65 |
Not Used |
7 |
COL D6 |
27 |
COL E6 |
46 |
COL F6 |
66 |
Not Used |
8 |
COL D7 |
28 |
COL E7 |
47 |
COL F7 |
67 |
Not Used |
9 |
COL D8 |
29 |
COL E8 |
48 |
COL F8 |
68 |
Not Used |
10 |
COL D9 |
30 |
COL E9 |
49 |
COL F9 |
69 |
Not Used |
11 |
COL D10 |
31 |
COL E10 |
50 |
COL F10 |
70 |
Not Used |
12 |
COL D11 |
32 |
COL E11 |
51 |
COL F11 |
71 |
Not Used |
13 |
COL D12 |
33 |
COL E12 |
52 |
COL F12 |
72 |
Not Used |
14 |
COL D13 |
34 |
COL E13 |
53 |
COL F13 |
73 |
Not Used |
15 |
COL D14 |
35 |
COL E14 |
54 |
COL F04 |
74 |
Not Used |
16 |
COL D15 |
36 |
COL E15 |
55 |
COL F15 |
75 |
Not Used |
17 |
Row D0 |
37 |
Row E0 |
56 |
Row F0 |
76 |
Not Used |
18 |
Row D1 |
38 |
Row E1 |
57 |
Row F1 |
77 |
Not Used |
19 |
Reserved |
39 |
CHASSIS |
58 |
Reserved |
78 |
GND |
20 |
NC |
59 |
Not Used |
J7 - Group D-F Relays Connector