AR-203E/5420/M200/M201 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 7
6. PWB unit
1
5
2
11
8
6
3
7
4
10
9
No.
Name
Function
1
Exposure lamp invertor PWB
Exposure lamp (CCFL) control
2
Main PWB (MCU)
Copier control
3
Operation PWB
Operation input/display
4
High voltage PWB
High voltage control
5
CCD sensor PWB
For image scanning
6
LSU motor PWB
For polygon motor drive
7
TCS PWB
For toner sensor control
8
LSU PWB
For laser control
9
FAX-operation PWB
FAX operation input (AR-FX13 option)
10
Power PWB
AC power input, DC voltage control
11
Modem PWB
FAX control (AR-FX13 option)
Содержание AR-203E X
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