Haier LE40K5000TF - Page 64

Trouble Shooting

Pow
erboardnotwork

1.V
erifyifthepowercordconnectwell?

Ver
ifythepowercord+5Vstandbyis
working.

3.Checkifvol
tageofthePOWERON/OFF
ofthepowerboardpartisonthehigh
levelvoltage

4.+12V/+5V
output;checkifthereis
+12V/+5Voutputonthepowerboard

CheckifMainboard/LV
DSwire/Panel
areingoodcondition?
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