Samsung NP-300E laptop, motherboard repair

[noahisayas]

Hay man I am really glad to find this video on YouTube. So useful my computer have this problem and I am following your all video and the result is secssful. Thanks a million you are legend to save my computer with my all memories.

[Bosslyfstudios]

I have been following you, and thank you for your lessons, i dont know anything about electronics but through you i can repair laptops on a chipset level, God bless you

[claudiomarcadini]

I did the same repair that you did and notebook has successfully come bake to life. My question is? Can I let the notebook work with the missing mosfet? Kindly could you tell me which abbreviations should I buy it with at the electronic store? Scusa la lingua ma sono italiano😅

[robertrobinson]

How is that for weird. Love the video's keep up the great work.

[whoisme]

is there not a similar component but has a stronger internal resistance? What is damaging the chip if it is continually happening? Heat? if a very very small resistance was put in line with this chip, would it protect the chip itself ?

[MsAravindr]

Sir I have a question, why we don't put new MOSFET
What is the purpose of 1st MOSFETdiffer from, 2nd one, if we have any problemin future with shorting

[abelsimbowe]

Samsung 300E laptop is not coming On. However the green indicator for power available is coming on immediately I plug in the charger. What then could be the problem? What should I check for?

[lovemell]

Hello, I have the exact same laptop. When I plug the power cable, the power led under the onboard mouse shows blue. When I put the battery, the same blue led turns on without me pushing anything. When I push the power button, the power button shows blue but nothing works, I opened, clean and still the same problem.

[docfate]

Why don’t you replace the mosfet? Can you not get the mosfet chips to replace?

[moviecinema]

Sir can u help me same laptop np300e, have power charging indicator. Power switch is on but after 3second shutoff...is it motherboard o hardware

[addymatthew]

i followed your procedure and the power comes on but its not stable. it loops on samsung logo .. i mean when it come then it restarts again. pls i need your help with this one.

[djalil]

Hello sir, thanks for your video. I had the same problem i fixed it like you did but now my laptop don't work with battery but work fine when I plugg in the charger. It say 0% plugging in charging. But really it not charging

[alvinpangilinan]

i have the same laptap the problem when iturn on the power will on then after 3 sec it will shut off again what can i do

[SOS.ProRepair]

c'est une coincidence bizarre, j'ai une question Plz : est ce qu'on peut pas changer la mosfet ? et merci d'avance

[notylucky]

i have same laptop ..np300e5x ..when plugging charger then blink third led green continue but red led also blink ...can suggess me ...what a problem ..solution

[boogerhead]

Maybe lightning strike killed them both, or power line spike. Weird.

Nice, laptop heart bypass.

[aziznature]

same problem but i want to replace the cheap id dont know how its called !

[nndda]

hello,
I have the same 300e laptop but i have power :D just when i try to turn on i have blue ligth and i can hear the winchester speed up but the screen didnt show anything to me. :(
And the last times when its worked i have the same problem but 2 or 3 trying and its turn on

[PaWeMeLk]

Hello! I have the same motherboard. Problem is, it does not turn on.
The green light turns on but does not turn on the blue light. When you press the power button, the blue light blinks but does not turn on.

[haseebbaig]

Same laptop NP 300e blue light turns on CPU fan working HDD working and no display i attached external monitor but same problem some time i have to turn on and off several times to start working. i replaced RAM and disassemble each device like DVD HDD WIFI SPEAKER LCD KEYBOARD MICE USB even ON OFF button and trying to start laptop with naked motherboard but no success