LG LFXS28566 Series Technical Manual page 75

[Instructions on No Touch] Touch Button of the Unit cannot operate(including touch intermittently, not working, no power)
Bulletin Type : SVC Notice
Applicable for Serial Number : 901TN******* ~ 004TN*******
Applicable for models: WT7300CW, WT7300CV, WT7800CW, WT7800CV, WT7880HWA, WT7900HBA
Symptoms
No touch, unit not working, unit works intermittently, No power
Customer does not press button because of touch sensitivity, the
Cause
touch button is stuck, or connection of main board and display board
Repair Instructions
1. Check power connection at the outlet.
2. Check circuit breaker
Turn the breaker off, wait 5 seconds,
then turn it back on.
3. Remove front panel and main PCB assembly.
Check the main board and display board connections.
4. Check if Power and Start part have stickers with symbol
on the back of the front panel
order the panel assembly
If not, please
listed at the page 2.
Service Bulletin

Parts  Others
Applicable : only with symptoms
Picture
3
4
Without stickers
Start
WT7300CW, WT7300CV
Page 1
Product : Washing Machine (Top loader)
Bulletin # : DFZ202000058-01
Release Date : 2020.03.17

:with every repair
Start
Power
WT7800CV, WT7880HWA, WT7900HBA
Power