6. PWB unit
No.
Name
Function, operation
No.
Name
Function, operation
1
Copy lamp Inverter PWB
Copy lamp control
2
FAX main PWB
Fax communication control <AR-F201 or Option>
3
TEL/LIU PWB
Line control (Fax communication) <AR-F201 or Option>
4
Printer control PWB
Printer control <Option>
5
Network Board
Network system interface <Option>
6
CCD sensor PWB
Image scanning
7
Mother PWB
Connecting the MCU and Printer/FAX PWB <AR-F201 or Option>
8
Main PWB (MCU)
Machine control/Image process
9
Paper exit interface PWB
Paper exit, finishing control
10
Electronic sort PWB
Electronic sort function control <AR-207 or Option>
11
Tray interface PWB
Paper tray control
12
High voltage PWB
High voltage control
13
Operation main PWB
Operation panel input/Display, operation panel section control
14
Power PWB
AC power input/DC power control
15
LCD PWB
Printer and FAX status display <AR-F201 or Option>
16
Fax operation PWB
Operation for FAX <AR-F201 or Option>
17
CRUM PWB
Saving toner cartridge data
1
2
4
3
9
8
10
7
6
11
12
5
13
14
15
16
17
AR-162 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 11/21/2000
AR-162 EXTERNAL VIEWS AND INTERNAL STRUCTURES – 5
