Samsung Np 300 with power issue

[emmanuelbill1988]

please i really need help urgently, I have this Samsung NP 300 laptop when you press the power bottom the display comes and goes in few seconds,but with out the memory the laptop does not go off when power bottom is pressed,I have never come across a problem like this before so i really need help to know what to do,this is the board number SCALA3-15/17CRV REV:1.2 and i have tried different memory's and power supplies but still,tnx

[techman1025]

Re: Samsung Np 300 with power issue

Hi
With adapter plugged in to you have your voltages: like alwon 3/5V after power button press core voltage there. If you plug a external keyboard or mouse in does it light up or if press cap lock does it light up . If not you are missing secondary voltage start with flashing bios.
Techman1025

[emmanuelbill1988]

Re: Samsung Np 300 with power issue

tnx very much and please can i have the board view and schematic for this mobo

[mcplslg123]

Re: Samsung Np 300 with power issue

Very Likely bios issue. Try flashing bios

[emmanuelbill1988]

Re: Samsung Np 300 with power issue

pls can someone help me with the bios dump Samsung NP 300?tnx in advance

[mcplslg123]

Re: Samsung Np 300 with power issue

pls can someone help me with the bios dump Samsung NP 300?tnx in advance

Post Your Ba-XXXX number on the motherboard without which no one can help you.

[techman1025]

Re: Samsung Np 300 with power issue

Hi
Always if you need a dump you need to upload original file even is bad.
Techman1025