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Model: LDF7551ST	Brand: -brand-	Age: 1 - 5 years
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jcarroca		#1 Posted : Friday, July 17, 2015 3:35:14 PM(UTC)
Rank: Member Groups: Registered Joined: 7/17/2015(UTC) Posts: 3		LG Dishwasher. Ran half cycle then found dead with no power and water in the tub. pulled the front door off and have the main board exposed. I have 120v to the dishwasher. Checked the black and white, getting .9v from that. Read some post about issues with the noise filter, checked that and the in terminal( white) has 120v and the red out terminal has max 1.76 v...Is this a good indication that the noise filter is not feeding my control main board??? Any advice is appreciated..I don't want to buy a part and it not being the issue...please help.


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Simon / APP Team		#2 Posted : Friday, July 17, 2015 10:00:28 PM(UTC)
Rank: Advanced Member Groups: APP Team Joined: 2/12/2012(UTC) Posts: 5,556		Hi. Based on the information you provided you do need to replace the noise filter Part number: AP5251356 Good luck. Please keep us posted with the results. Thank you, Simon.


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jcarroca		#3 Posted : Saturday, July 18, 2015 3:19:36 PM(UTC)
Rank: Member Groups: Registered Joined: 7/17/2015(UTC) Posts: 3		thank you...noise filter on order. What does the noise filter do any how?...was thinking of jumping the cables and just bypassing it but don't want any other issues....


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jcarroca		#4 Posted : Sunday, July 26, 2015 8:13:29 AM(UTC)
Rank: Member Groups: Registered Joined: 7/17/2015(UTC) Posts: 3		Hello not the noise filter....any other ideas. Main board perhaps or the display boards....how do i test each???


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