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Oki Data CONFIDENTIAL
44158801TH Rev.2
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2.3.2 Main Control Unit
2.3.2.1 System Diagram
Figure 2.2 shows the system block diagram.
Figure 2.2 System block diagram
Video Circuit
Main Board
Control
Optical Unit
Lamp Unit
Inverter
From Printer
LCD Display &
Control Panel
24V
To Printer
CPU
Keyboard
ADF
USB 2.0 Host
Mac/Phy.
USB 2.0 Device
To PC
To Network