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Samsung LN40B630 won't turn on

My samsung LN40B630 will not turn on, no light, no sound, no picture. I checked the Power Board and found out that the 3.15a fuse was blown, I replaced it and pluged the TV but it did the same thing. Before I try to find a new Power Supply Board (BN44-00264A), I wanted to know what would cause the 3.15Amp fuse to blow but not the 6.3amp fuse which is closer to where the current comes in. All the capacitors look fine, and I do not see anything unusual on the board. Thank you

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Posted on Jan 02, 2017

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SOURCE: power light comes on and clicking is heard but no

your problem is more a defective y board with y buffer boards one of them is short

Posted on Oct 26, 2010

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sounds like power supply board is faulty....
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1 Answer

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Power supply board is dead.Replaced the power supply board will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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