Samsung WW90M6 - PCB Diagrams; Main PCB Diagram and Terminals

40 _ PCB Diagram
5. PCB DIAGRAM
5-1. MAIN PCB DIAGRAM
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
Location Part No. Function Description
1 RY7 POWERSUPPLYRELAY SupplyACPowertoAllLoads
2 RY2 HEATERRELAY SupplypowertoHeater
3 CN11 POWER/DOORLOCKTERMINAL SupplyACPoweranddoorlocksensing
4 CN300 ADDDOORCONTROLTERMINAL ControltheAddDoor
5 CN10 DRIVINGSECTIONTERMINAL SignalOutputfordoorlock,watervalve,drainpumpandbubblepump.
6 CNS801 COMMUNICATIONTERMINAL CommunicatewithSUBPBA&INVERTERPBA
7 CNS202 PROGRAMUPDATETERMINAL UpdatetheSoftwareofMainPBA
8 CN803 DrumLightTERMINAL SignalOutputforDrumLight
9 CNS502 SENSINGTERMINAL Leakage,Door,WaterlevelandTemperaturesensing
● :Pin1
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WW22N6850NX-A2_SM.indb 40 2018/2/1 17:15:52