46 _ PCB Diagram
5-3. SUB PCB
Location Part No. Function Description
1 BUZZER1 Buzzer Circuit Generates sound when the menu key and encoder-key are operated or when the menu is closed.
2 CN3 Main and Sub PCB Connection Port Main and sub PBA communication.
3 CN2 Program Writing Attach the connector for writing the program when an upgrade or change of the program is required.
4 DSP1 Display Displays the remaining time for the selected cycle,Displays the menu and progress status.
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