4 CHECK INPUT AND OUTPUT VOLTAGE OF THE
PC.BOARD
1. Before replace PC.Board, check input and output voltage of the PC.Board.
2. Check range of the test meter.
3. When check output voltage of the PC.Board, set a program of the Washing Machine on the working mode.
4. Incase of measuring the motor circuit, Confirm all of 3 conbinations (Red-Purple, Red- Blue and Blue-Purple) weather normal
conditions or not.
5. Incase of measuring push switch circuit, It shall not be pressed Power-ON button measured AC 220V, And press Power-ON
button once to change AC 0V.
5