Samsung WW90M6 - Detailed Descriptions Of Contact Terminals (Main Pba)

PCB Diagram _ 41
5-2. DETAILED DESCRIPTIONS OF CONTACT TERMINALS (MAIN PBA)
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
►CNS502
1. GND
2.DooropenCheck
3.LeakageSensing
4. Dry air Temperature
5.DryductTemperature
6. Water Temperature
7.Waterleveloutsensing
8.Waterlevelinsensing
8
1
10
1
►CN803
1.RXtoLCD
6.LCDReset
2.TXtoLCD
7. Start SW
3. 12V
8.PowerSW
4. GND
9.DrumLight
5. 5V
10. GND
5
1
►CNS202
1. 5V
2.RXforProgram
3.TXforProgram
4. GND
5. BOOT
1
13
►CNS801
1.RXFromSUB8.POWERSW
2.TXToSUB
9.WATERLVtoSub
3.SUBRESET
10. 5V
4. 5V
11.TXTOINV
5. GND
12.RXFROMINV
6. 12V
13. GND
7. N.C
6
10
5
1
►CN10
1. Drain Pump
2.CirculationPump
3.DoorUnlock
4.DoorLock
5.THERMO_ACTUATOR
6.ColdValve
7.HotValve
8.PreValve
9.DryValve
10.WaterShot
►Relay
RY401HeaterRelay
►CN11
1.Doorlock/Unlock
2.LI_IN
►CN300
1.AddDoorSignal1
2.AddDoorSignal2
3. GND
4.AddDoorSensing1
5.AddDoorSensing2
6.AddDoorOPENCLOSECHECK
7.WIFIOn/OffSignal
►Relay
RY7PowerRelay
7
1
2
1
WW22N6850NX-A2_SM.indb 41 2018/2/1 17:15:53