Advertisement
6. PWB unit
(4)
No.
(1)
Exposure lamp invertor PWB
(2)
Main PWB (MCU)
(3)
Operation PWB
(4)
Power PWB
(5)
CCD sensor PWB
(6)
LSU motor PWB
(7)
TCS PWB
(8)
LSU PWB
(9)
Memory PWB 6MB
(1)
(3)
(7)
Name
(2)
(9)
Exposure lamp (Xenon lamp) control
Copier control
Operation input/display
AC power input, DC voltage control, High voltage control
For image scanning
For polygon motor drive
For toner sensor control
For laser control
For memorying data
3-5
AL-1250
(5)
(8)
(6)
Function
Advertisement
