Top Load Washer

No Power

Click on the Steps below to jump directly to that section:

Step 1
1
Check the source voltage at the outlet.
Step 2
2
Check the voltage at the Filter Board.
Step 3
3
Check the voltage at the Main PCB.
Step 4
Step
Check voltage at the Display PCB.
Step 5
Step
Check for service bulletins.

**NOTICE**

Wiring Colors, Connectors, and Pins will vary by model/product code. Always be sure to download and use the service manual for your specific model.

For Test Mode procedures use this link and input your specific model: https://lgtestmodes.com/

Step 1

Verify your power source voltage.

Step 2

Verify voltage at the Filter Board.

Step 3

Check the voltage at the Main PCB.

Step 4

Check the voltage at the Display PCB.

After verification that the Main PCB voltage is present, There should be 16.5 Vdc from Con 2 Pin 1 to Pin 4. If there is NO voltage to the Display PCB, replace the Main PCB. If there IS voltage at the Display PCB, replace the Display PCB.

Step 5

Check for service bulletins. 

Service Bulletin for “No Power” on some models. (WT7300,WT7800,WT7880, WT7900).

DFZ202100113-01

The issue here is that the power button isn’t contacting the display board. This is NOT an issue with the board but with the display assembly. Replace the Display assembly.