Samsung PL43E400U1F - Page 29

4.Troubleshooting
SymptomRelatedImageCausesandCountermeasures
Averticalgreenlineappearson
thescreen.
•TheSMPSvoltageisincorrect.
•AdjusttheSMPSvoltageaccording
tothevoltageprintedonthemodule
label.
Dimscreen(blurredinred)•X-Mainboarddefect
•ReplacetheX-Mainboard.
Ablankscreenappears.•ReplacetheY -Mainboard.
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