Scanner-controller PCA connections
Figure 6-2 Scanner-controller PCA component connections
Item Component
1 Not used
2 Optical-head assembly
3 Power supply
4 Cover-closed switch and home-position sensor
5 Scanner fan
6 Inverter PCA
7 Flatbed motor
8 To ADF intermediate PCA
9 To ADF feed and read motors
10 Formatter PCA
370 Chapter 6 Problem solving ENWW
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