Samsung WF42H5000AW Service Manual page 35

5.4. CIRCuIT DIAgRAMS oF MAIN PARTS FoR INveRTeR PCB
► CN1
1. MAIN Communications signal
2. MAIN Communications signal
3. Ground
► CN2
► CN6
1. 5V
1. Motor signal (U)
2. HALL A sensor signal
2. Motor signal (V)
3. HALL B sensor signal
3. Motor signal (W)
4. Ground
► CN4
1. 5V
2. Reset signal
3. nTRST signal
4. TDI signal
5. TDO signal
6. TCK signal
7. TMs signal
8. Ground
► CN5
1. L line
2. N line
PCB Diagram _ 33