Samsung WW90M6 - Page 47

PCB Diagram _ 45
SUB PCB DIAGRAM (Cont.)
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
1
8
18
15
►CN501
TouchSensorCommunication
1. N.C
2.12VinputforTouch
3. GND
4. Data
5.Clock
6.PowerONSignalfromTouch
7. N.C
8.TOUCHRESETE
►CN801
Main Communication
1.RX(FromMainPBA)
2.TX(ToSubPBA)
3.Reset
4. 5V
5. GND
6. 12V
7. N.C
8.PowerONSignaltoMain
►CN802
WiFi Communication
1.RX(FromWiFi)
2.TX(ToWiFi)
3.WiFiEnable
4. GND
5. 12V
►CN502
CN502 MEMS Sensor Communication
1.+3.3V
2. CS1
3. MISO
4. MOSI
5. SPSCK
6. GND
WW22N6850NX-A2_SM.indb 45 2018/2/1 17:15:57