Does anyone know what part is this?

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Can anyone help me and tell me what is this on motherboard? Only what I can see is written GD. I need to replace this part.

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japanchuga post another clear high resolution image with your question. The reference designator on the board will tell you more about what it is. You should see a "C" ,"R" or another letter followed by a number that refers to the component. For example a "C" is a capacitor etc.

One more thing you should do, is to find the numbers on the board that will tell us what board this is. The same computer, in your case a NP700Z5B-S01UB will have a variety of boards. Since it is a Samsung it might start with a "BA-" or have a city name silk screened on it.

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oldturkey03 Thanks, there is no "C" or "R" only what I can see is "GD" and letter "H" in some circle. and number on the board I found is BA62-00632A and there is also writtenT7LUFBC2B1592. Is it possible to find a schematic diagram for this motherboard?

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BA92-09017B this should be the motherboard .

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Can you post a better image than the one you have? It has to be clear without motion artifact.

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Thanks Barrie, OldTurkey. Appreciate it!!! Cheers guys!

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japanchuga that is C583 which is a 1nF 3KV capacitor. No information on the package size available. For that you will have to measure the size of the component.

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Slightly different version of your logicboard, but same component on those.

Like @automotive said it is important to have the right tools when working at this level. Best tools are some smart tweezers to help you out for the future.

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Thank you! Appreciate it!

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From experience, I'd say it's a surface mount capacitor. You need to take it out of circuit & measure its value or else get a schematic & look up what ratings it is supposed to have. They are quite cheap to buy, so try getting a new one, as pilfered parts can be difficult to take the solder after removal. Alternatively, measure it using an in-circuit capacitance meter. It looks to be only used for filtering, so I don't imagine the exact value is critical. If I had to guess, I'd say it'd be around the 100nF mark. Such a part doesn't usually go faulty, so maybe it just needs a re-work?

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Thank you so much. Can you give me some advice where to find a schematic diagram for this laptop?

The problem with this is laptop is that little bit of rain fell on laptop. So, I guess this (capacitor) might be a problem because is not showing anything on capacitance meter.

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Which capacitance meter are you using? Unless it says specifically that it's meant for testing capacitors in-circuit, you need to remove the capacitor before you measure it.

If water got under the capacitor, it would be reading a short, not an open circuit. I believe your problem is elsewhere. Have you tried using a hairdryer on it before switching it back on?

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Thank you Barrie! Appreciate it!

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japanchuga will be eternally grateful.
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