Identify blown laptop diode

[Oroshen]

Hello.
My laptop is a hp probook 4520s, suddenly stop working and i saw smoke.
I disassemble the laptop and i found one diode blown.
I search and i can't found anywhere.
Diode code is ch0g b14a.
Any help?

 

[Dogeisilluminati]

I can't really understand your question. More specific please?

 

[Oroshen]

I want to replace the motherboard diode.
I search the internet for that diode (CH0g B14A) with no luck.
Sorry for my bad English.

 

[Dogeisilluminati]

I want to replace the motherboard diode.
I search the internet for that diode (CH0g B14A) with no luck.
Sorry for my bad English.

Well, I don't think you can replace the diode. If you could there would be no point. Why I say this is because as you can obviously see the region of the diode has a distinct brown, eroded feature. Due to this, the motherboard has a high chance of being damaged; or when the diode broke, and overload of voltage could have been released into the whole motherboard or at least half of it. But sorry to say, there is nothing to replace a broken diode but get a new PC...sucks.