Samsung WW90M6 - Page 45

PCB Diagram _ 43
INVERTER PCB DIAGRAM (Cont.)
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
3 1
7
1
1
2 1
3 1
31
►CNP202
1. 5V
2.RXD_PROGRAM
3.TXD_PROGRAM
4. GND
5. MODE
6. N.C
7.RESET(N.C)
►CNS801
1.RXD(fromMain)
2.TXD(toMain)
3. GND
►CNP102
1.LI_IN
►CNP101
1. N.C
2.NE_IN
►CNP902(DRUM)
1.MotorWPhaseSignal
2.MotorVPhaseSignal
3.MotorUPhaseSignal
►CNP901(PULSATOR)
1.MotorUPhaseSignal
2.MotorVPhaseSignal
3.MotorWPhaseSign
WW22N6850NX-A2_SM.indb 43 2018/2/1 17:15:54