Samsung PS43D450A2W - Specifications

4.Troubleshooting
4.1.2.CheckpointsbyErrorMode
■NoPower
Symptom
•TheLEDsonthefrontpaneldonotworkwhenconnectingthepowercord.
•TheSMPSrelaydoesnotworkwhenconnectingthepowercord.
•Theunitappearstobedead.
MajorChecklist
TheSMPSrelayortheLEDsonthefrontpaneldoesnotworkwhenconnectingthepowercordif
thecablesareimproperlyconnectedortheMainBoardorSMPSisnotfunctioning.Inthiscase,
checkthefollowing:
•Checktheinternalcableconnectionstatusinsidetheunit.
•Checkthefusesofeachpart.
•ChecktheoutputvoltagesoftheSMPS.
•ReplacetheMainBoard.
Diagnostics
Fuse
CN801
CN201
<43"PDP>
Fuse
CN801
CN201
<51"PDP>
4-2Copyright©1995-2011SAMSUNG.Allrightsreserved.
www.freeservicemanuals.info
8/6/2016
Published in Heiloo Holland