Samsung WA400 Series - Troubleshooting and Support; Common Problems and Solutions

PCB Diagram _ 29
5-3. SUB PCB
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
Location Part No. Function Description
1 Micom1 Control Function
Control Key and LED Function
SensingThermistor,WaterLavelandvibration
2 SW1 JogDial JogDial
3 CN12 Communication Part Connect Main PBA
4 CN8 Conecting Sensing Part ConnectingThermistor,WaterLavelandMemsSensor
5
LED1~37
BZ1
SW2~11
LED Lamp Display Function
6 Buzzer Makingasound
7 Switch Operating or changing Function
8 DSP1 LED Display Display Funciton (WA456*)
9 DSP3 LED Display Display Funciton (WA422*/WA400*)
5
2
4
3
1
98
6
7
Hudson Washer.indb 29 2012-03-28 �� 9:46:03