Sharp MX-4100N Service Manual page 39

O. PWB
26
27
32
NO Name
1 RD I/F PWB
2 Tray installation detection PWB
3 DC power PWB
4 Driver main PWB
5 MC PWB
6 Primary transfer PWB
7 AC power PWB
8 Scanner control PWB
9 CCD PWB
10 CL inverter PWB
14
15
16
13
31
25
24
23
8
18
5
4
Detects each sensor in the right door unit.
Detects the tray.
Outputs the secondary side voltage.
Drives the transport motor and related sections.
Generates the high voltage for the main charger and the developing bias voltage.
Generates the primary transfer voltage.
Controls the primary side power source.
Controls the scanner section.
Scans document images.
Drives the xenon lamp.
MX-5001N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 17
10
11
2
30
17
19
33
28
29
6
7
3
Function/Operation
12
9
1
21
22
20