Samsung WF337AAG - Ag Pba Connector Terminal Description & Layout (the Principle Part)

10-5
CN1
1. Connects to Main PBA CN7 (AC2)
2. NC
3. Connects to EMI Filter (AC1)
CN2
1. Connects to AG PBA (Ground)
2. Connects to AG PBA (I_H)
3. Connects to AG PBA (PWM)
4. Connects to AG PBA (Signal A)
5. Connects to AG PBA (Signal B)
6. NC
7. NC
8. Connects to AG PBA (Ag_A)
9. Connects to AG PBA (Ag_B)
Item Part Number Description
1 LVT1 Chopping the DC Link
2 R37
Dummy Load (For Making the Operation
Voltage)
3 L1 Help for the EMI, EMC
4 IC3 Making a stable DC
5 PC Isolation for the water
6 IC2 Comparator
7 TR1~4 Change the water ow
10-5. AG PBA CONNECTOR TERMINAL DESCRIPTION & LAYOUT (THE PRINCIPLE PART)