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AR-M150/M155/M155X EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 5
6. PWB unit
(With optional SPF/RSPF and FAX installed)
No.
Name
Function
1
Exposure lamp inverter PWB
Exposure lamp (CCFL) 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 (In the LSU)
7
TCS PWB
For toner sensor control
8
LSU PWB
For laser control (In the LSU)
9
FAX-operation PWB
FAX operation input (AR-FX9 option)
10
Modem PWB
FAX control (AR-FX9 option)
1
5
2
8
6
7
3
4
9
10
Содержание AR-M150 Online
Страница 152: ...AR M150 M155 M155X CIRCUIT DIAGRAM 14 29 3 POWER SUPPLY A 1 2 3 4 5 6 B C D E F G H 1 2 3 4 5 6 POWER SUPPLY 120V 127V ...
Страница 153: ...AR M150 M155 M155X CIRCUIT DIAGRAM 14 30 6 7 8 9 10 11 12 6 7 8 9 10 11 12 A B C D E F G H 1 1 ...
Страница 154: ...AR M150 M155 M155X CIRCUIT DIAGRAM 14 31 A 1 2 3 4 5 6 B C D E F G H 1 2 3 4 5 6 POWER SUPPLY 220V 240V ...
Страница 155: ...AR M150 M155 M155X CIRCUIT DIAGRAM 14 32 6 7 8 9 10 11 12 6 7 8 9 10 11 12 A B C D E F G H 1 1 ...
Страница 167: ...Memo ...
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