Ricoh M0A0 - Electrical Parts; Block Diagram; Board Outline

7.Detailed Descriptions
340
Electrical Parts
Block Diagram
Board Outline
BiCU (Engine Board)
The BiCU board controls the following functions:
 Engine sequence
 Timing control for peripherals
 Image processing, video control
CTL (Controller Board)
The Controller board controls the following functions:
 SDRAM
 10Base-T/100Base-Tx/Giga Ethernet
 USB2.0
 NV-RAM
 Operation panel interface
PSU (Power Supply Unit)
Generates DC power from the wall socket AC power supply, and supplies it to each control circuit