Adaptec 131U2 Hardware Guide - Page 19
Connecting the LED Activity Indicator
UPC - 760884136041
View all Adaptec 131U2 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 19 highlights
Installing the Hardware Connecting the LED Activity Indicator (Optional) An LED on the front panel of most computers lights to indicate non-SCSI hard disk activity. If you want the LED to light whenever there is activity on the AAA-131U2/133U2 instead, you must disconnect the LED cable from the motherboard and connect it to the LED connector on the AAA-131U2/133U2. If the LED has a 2-pin cable, connect the cable to pins 1 and 2 of the LED connector. (Figure 2-5 shows the connection on an AAA-133U2 card.) Note: If you are using non-SCSI disk drives (e.g., IDE), the LED will no longer indicate activity on these drives when you connect the LED cable to the AAA-131U2/133U2. 1 2-pin LED Cable Figure 2-5. Connecting the LED Activity Indicator 2-5
-
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
-
79
-
80
-
81
-
82