32 _ PCB Diagram
5-5. SUB PCB
Location
Part No.
Function
Description
1
BZ1
Buzzer
Be generated sound when the menu key is pressed or the encoder is operated, the menu is closed.
2
CN401
FLASH WRITING
Writing Programme to SUB.
3
CN201
PBA Communication Port
PBA Communication Port between MAIN and SUB.
4
CN402
TOUCH PBA COMMUNICATION Supply power to Touch PBA and communication to SUB PBA.
1
4
2
3