System Configuration - Dell 2135cn Service Manual

13.3 System Configuration

The PWBA CONT AIO controls the FAX, Scanner, and ADF. FAX and copy operations are performed
according to data entered at the operation panel.
The following figure shows the system configuration.
ADF
Sensor / Motor
Scanner
CCD PWBA / Motor / Sensor / Lamp
Control Panel
Switch / Display / LED
Version 1 2008.02.01
Drive Signal
Sensor Signal
Drive Signal /
CCD Clock
Sensor Signal
Image Signal
Message Siganl /
Drive Signal
Switch Signal
Command
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Chapter 6 Principle of Operation (Fax)
PWBA CONT AIO
PWBA FAX
R G B
Y M C K
Status Image Signal
PWBA MCU
Telephone
Line
Mnt06011KA