Question about Samsung LN-S4041D 40 in. LCD HDTV

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Flat panel tv takes 15 minutes or more to power up

My flat panel samsung lcd takes about 15 minutes to power up what is the problem

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Check first that the tv is not set in sleep mode or any other software feature that could influence its power up response. In terms of circuit issues, you may have a bad relay or pull-up resistor with in your power supply. Linear IC's may be faulty also....

Posted on Jun 13, 2009

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Bad capacitors in power suppply

Posted on Jun 07, 2009

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It takes more than 10 minutes to turn on


It could be a weak power supply. The power supplys are known for capacitors getting leakey and slow to charge. The caps will look puffed up or swelled if they are leaking. this is a hard thing for a non tech to change the capacitors. and they have to be in the right direction " poloarity" if you make a mistake it could cost a lot more to replace the whole board and any other damage it may cause.

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