Question about Samsung LN-40A750 LCD TV

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I have a Samsung 40" LCD TV, won't turn on

I have a Samsung 40" LCD TV model number: LN40A750

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Posted on Apr 26, 2010


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Why does my tv take a long time to turn on? it takes like 2 or 3 minutes and i hear a clicking sound while it tries to turn on.

There is problem with power supply capacitor in the line of 5Voltage you need to replaced. Check part number on it replaced with same number.

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Samsung LA40A550 no picture and sound

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My Samsung LCD TV will not turn on, it just clicks

A Replacement Power Supply.

Parts: £80 - £110 depending on the model.

Labour: £40 (ish) little bit more with a 90 day warranty etc.

Type your model number into for the price on a PSU.

Good Luck.

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Power Supply Board for SAMSUNG 40" LCD TV Model LA40R81BX

You'll find some Samsung power supply boards here :
but you have to open your TV first and find out model number

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