Specifications

6. PWB unit
No. Name Function
1 Exposure lamp invertor PWB Exposure lamp (Xenon lamp) control
2 Main PWB (MCU) Copier control
3 Operation PWB Operation input/display
4 Power PWB AC power input, DC voltage control, 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 Memory PWB 6MB For memorying data
10 I/F PWB I/F PWB between PCL and PC
11 PCL control PWB PCL printer control
2
4
1
3
5
6
7
8
9
10
11
DM-1505
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