Lexmark X642e - Page 428

5-28 Service Manual
7002-xxx
CN1 to J1 on scanner control card 1 MOC DET
2 +25 V dc IN
3 +25 V dc IN
4 +25 V dc IN
5Ground
6nTOP FB
7 nTOP ADF
8Ground
9 nSTART LINE
10 Ground
11 MDC TXD
12 MDC RXD
13 Ground
14 nADF PRESENT
15 nCOVER CLOSED
16 Ground
17 FAN ON
18 FAN BACK
19 Ground
20 nRESET
21 +3.3 V dc
22 Ground
23 Signal
24 Signal
CN2 Flatbed scan motor 1 OUT A
2 +25 V dc
3 out nA
4OUT B
5 +25 V dc
6OUT nB
Flatbed interconnect card connector pins (continued)
Connector Pin no. Signal