Samsung WF42H5000AW Service Manual page 34

5-3 INveRTeR PCB
32 _ PCB Diagram
1 2
6
5 5
Location Part No. Function
1 CN1 Communication
2 CN2 Hall Sensor
3 CN6 Motor Output
4 CN5 AC Power Source
5 CN4 JTAG Connector
6 CN3 Flash Writing Port
4
3
Description
Communication with MAIN
Sensing Hall signal
MOTOR 3-Phase Output
Supply AC Power
Debugging connector (Deleted in massproduction)
Writing Flash memory