Samsung LE32A330J1 Blown internal fuse

[techfixit]

I have a samsung 32" lcd tv that has recently blown the internal fuse. I've taken the back off to inspect the board for any obvious component failure and found what looks like a blown ceramic capacitor (pictured) How would i go about finding the specifications of this component to replace it and are there any other components i should replace besides this and the fuse?

The power board in question is BN44-00213A. If wanted i can post full board pictures front and back.

[vinceroger69]

Re: Samsung LE32A330J1 Blown internal fuse

this thread has a pdf of the power supply it looks like a thermistor to me im sure a more experienced member will comfirm also if the board has anymore of that brown glue on it remove as much as you can as it can cause issues over time
https://www.badcaps.net/forum/showth...ht=BN44-00213A

[sordids999]

Re: Samsung LE32A330J1 Blown internal fuse

I think its a (NT811S) DSC 5D15 thermistor
but i would firstly remove all the bad glue from the board and components this becomes conductive after a while
also check mosfets QM801 and 802

[techfixit]

Re: Samsung LE32A330J1 Blown internal fuse

I took your advice and checked all of the areas with glue and just as you said the glue has become conductive and caused several shorts!!! I think this board is toast

[ReeceyBurger123]

Re: Samsung LE32A330J1 Blown internal fuse

Yep conductive glue and failed solder joints on these cause the thermistor to explode. Check the solder joints and remove that glue buddy.

[aussiedeuce]

Re: Samsung LE32A330J1 Blown internal fuse

?

[dick_barton]

Re: Samsung LE32A330J1 Blown internal fuse

A quick look on the net and it does not look as though there are cheap replacements, so I would be thinking about repairing it yourself following ReeceyBurger123's advice.

[SIR TONY]

Re: Samsung LE32A330J1 Blown internal fuse

I have a samsung 32" lcd tv that has recently blown the internal fuse. I've taken the back off to inspect the board for any obvious component failure and found what looks like a blown ceramic capacitor (pictured) How would i go about finding the specifications of this component to replace it and are there any other components i should replace besides this and the fuse?

The power board in question is BN44-00213A. If wanted i can post full board pictures front and back.

I have the same thing on my Samsung TV I just checked it out blown fuse and a blown thermistor my identifying numbers are DSC 5D-15 U406, which you have any idea where would be the best place to get replacement parts? I want to take a moment to say thank you for everyone on this forum this is my first time here and I find it quite interesting and informative. I am pleased to know that there are people out there who will not hesitate to share problems and their advice!
Thank you to all and I hope you all had a Merry Christmas

[budm]

Re: Samsung LE32A330J1 Blown internal fuse

DSC 5D-15
5 Ohms @25c 15mm dia.
http://www.dscelec.co.kr/k-products-2-5.htm
http://www.dscelec.co.kr/e-products2...9360cd13f9ce93
http://www.digikey.com/product-detai...158-ND/4862348
Better check for shorted loads first.

[Sussexhandyman]

Re: Samsung LE32A330J1 Blown internal fuse

Just found this site after looking for a blown mosfet that failed on my Samsung BN44-00214A PSU.
Good to learn that the 'supporting' glue becomes conductive over time. Will be removing it on the board & have already been over it to rectify all the bad solder joints & two blown links near that mega 450V capacitor.
Look forward to being a regular contributor.