Samsung Heba WF8802 Series Service Manual page 45

6. PCB DIAGRAM
6-1. MAIN PCB
Location Part No.
1 RY3
2 RY5
3 CN9
4 CN6
5 CN8
6 CN5
7 CN4
8 CN3
9 CN2
60 _ PCB Diagram
WF-M592NMH-YLP.indb 60
8
7
3
Function
Main Relay
Heater Realy
Motor Protector Connection Terminal
Water Level and Thermal Sensor Connection Terminal
Terminal for Each Driving Section
Motor Tacho Connection Terminal
Power Supply Terminal
Motor Power Supply Terminal
Silver-Nano Control Connection Terminal
6
1
2
Receive 220 ACV to operate the PBA
For driving the heater power
Protects the motor against abnormal current
Detect the water supply / drainage and the heater operations
Locks the door, supplies cold/hot water and operates the drain motor
Controls the speed of the motor with the tachometer
Receive 220 ACV to operate the PBA
Detects whether the motor is operating normally
Controls the behavior of the silver-nano control PBA
9
4
5
Description
2010-2-22 13:30:42