Lexmark X642e - Page 419

Locations and connections 5-19
7002-xxx
J12 to hard disk (model X646e only) (continued) 17 Signal
18 Signal
19 Ground
20 HARD KEY
21 Signal
22 Signal
23 Signal
24 Signal
25 Signal
26 Signal
27 Signal
28 Signal
29 Signal
30 Ground
31 Signal
33 +5 V dc
34 Ground
35 Signal
36 Signal
37 Signal
38 Signal
39 Signal
40 Ground
J13 to J59 on modem card 1 +5 V dc
2Ground
3 +3.3 V dc
4 +3.3 V dc
5 Signal
6 Signal
7 Signal
8 Signal
9Ground
10 Signal
11 Signal
12 Signal
13 Signal
14 Signal
15 Signal
Scanner control card connector pins (continued)
Connector CN pin no. Signal