CHATTANOOGA
GROUP INC.
32
US Board Enable
Output
Digital Active Low
33 Ground
34
US Read/Write
Output
Digital Active Low
35 Ground
36 No
Connection
37 Ground
38
US Power Down 1
Output
Digital
39 Ground
40
US Power Down 2
Output
Digital
JP6
US Control Board
Pin #
Signal Name
Type
1 Ground
2
Switch 0
Input
Digital Active Low
3
Switch 1
Input
Digital Active Low
4
Switch 2
Input
Digital Active Low
5
Switch 3
Input
Digital Active Low
6
Switch 4
Input
Digital Active Low
7
Switch 5
Input
Digital Active Low
8
Switch 6
Input
Digital Active Low
9
Switch 7
Input
Digital Active Low
10
Switch 8
Input
Digital Active Low
11
Switch 9
Input
Digital Active Low
12
Switch 10
Input
Digital Active Low
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12
Intelect
®
Legend Series Service Manual
