Pwb Unit - Sharp AR-5520 Service Manual

6. PWB unit

No.
1 Copy lamp Inverter PWB
2 CCD sensor PWB
3 Main control PWB
4 2nd tray PWB
5 High voltage PWB
6 Power PWB
7 Operation main PWB
8 USB I/F PWB
1
7
6
5
Name
Copy lamp control
Image scanning
Main control PWB
2nd tray control
High voltage control
AC power input/DC power control
Operation panel input/Display, operation panel section control
Connect a USB device
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-5
2
8
3
4
Function operation