Lexmark X642e - Page 422

5-22 Service Manual
7002-xxx
J28—ADF CCD (X644e/X646e) 1 CCD DET R
2 ADF HOME ON
3 ADF POWER SAVER
4 +24 V dc LAMP
5 +24 V dc LAMP
6 ADF CCD BW SEL
7Ground
8 ADFR CCD TRANS
9Ground
10 ADFR CCD PHASE 1
11 Ground
12 ADFR CCD RESET
13 Ground
14 ADFR CCD CLAMP
15 Ground
16 ADFR CCD CLK
17 Ground
18 ADFR AFE RSAMP
19 Ground
20 ADFR AFE VSAMP
21 Ground
22 ADFR AFE D
23 ADFR AFE D
24 Ground
25 ADFR AFE D
26 ADFR AFE D
27 Ground
28 ADFR AFE D
29 ADFR AFE D
30 Ground
31 ADFR AFE D
32 ADFR AFE D
33 Ground
34 ADFR AFE SEN
35 ADFR AFE SCK
36 ADFR AFE SD1
Scanner control card connector pins (continued)
Connector CN pin no. Signal