Sindoh A610 Series, Service Manual

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System Card Components and Main Functions (A610DN)
Block Diagram of Components
Components and Basic Functions
The system card consists of components shown above and their main functions are as
follows.

Main Functions of SOC (DC2350)

Controls entire program flow by reading execution codes from flash memory (serial
and NAND flash)

System Main Clock uses 24MHz (external) and 360MHz (internal)

SOC with each function module built-in performs following functions.
- Motor Control: It controls BLDC motor to control the controller.
- UICC (Control Panel) I/F: The built-in URAT I/F is used as to control the controller.
- Optional Tray I/F: Controls optional tray using the built-in UART I/F module
- USB I/F controller is built-in to send and receive data with PC and connect to Wi-Fi
or memory stick.
- LSU and components are controlled by GP I/O.