Re: New Members - please post your introductions here
Hi everybody,
I’m really happy to be part of this community.
I've loved disassembling everything since I was a child too, and now I'm not an electronics professional but I was study electronics and nowadays I'm studing for laptop raparis because I'm very interested in the why of things. This makes me very stubborn to find problems in electronic devices and I would like to make up for my lack of wisdom with your immense wisdom.
Thanks!!
vilaman
New Member
Last Activity: 08-31-2021, 08:47 AM
Joined: 09-05-2020
Location: Andorra
-
samsung board ba41-01724A NY or NIKE15-QC/BBY
Hi to everybody
I Have a samsung laptop. When it turns on, two seconds latter it turns off and it take 1amp consumition. I will show you an schematich from this board and I'll show you the point where I do my test:
I inject 5V / 2A IC U30 consumes 260mA and it heats up.
Do you think it is the dead IC or some other component that short circuits the IC?
Thank you... -
Re: Samsung NP700Z5A schematic, boardview
[LEFT]Hi again!
finally i think i found the right scheme and now you will understand why i say "i think" If you go to page 52 you will see in the PowerIn part, there are 2 input mosfet (Q1 and Q540) but on the board only I see 1.
I will also tell you that it is a samsung and the boardview than I have is not yours and I am very lost.
Can anyone get this boardview?
The fault is turn on, 1 amp , 2 seconds, no video, turn of.
Thanks[/LEFT]Re: Samsung NP700Z5A schematic, boardview...Leave a comment:
-
Re: Samsung NP700Z5A schematic, boardview
Hi !! I need schematic and boardview from samsung board ba41-01724A NY
In some palces on the board we can read too NIKE15-QC/BBY REV: 1.1 ([B]not rev 0.9)[/B]
TY!Re: Samsung NP700Z5A schematic, boardview
Hi !! I need schematic and boardview from samsung board ba41-01724A NY
In some palces on the board we can read too NIKE15-QC/BBY REV: 1.1 ([B]not rev 0.9)[/B]
TY!Re: Samsung NP700Z5A schematic, boardview
Hi !! I need schematic and boardview from samsung board ba41-01724A NY
Leave a comment:
-
Re: Samsung NP300 Diagram
thank you very much but this is REV 0.9 , I0m finding Rev 1,1Leave a comment:
-
Re: Samsung NP300 Diagram
Hi !! I need schematic and boardview from samsung board ba41-01724A NY
In some palces on the board we can read too NIKE15-QC/BBY REV: 1.1 (not 0.9)
TY!Leave a comment:
-
Re: New Members - please post your introductions here
Hi everybody! Even though I'm not a professional, I like to fix things and I've always been curious. If I were born again I would study more deeply this world of electronics but it was not like that.
Thank you in advance for all your contributions and help.Leave a comment:
No activity results to display
Leave a comment: