samsung np300e no power

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • rickybucalan
    Badcaps Veteran
    • May 2013
    • 322
    • philippines

    #1

    samsung np300e no power

    hello guys.

    anyone who have diagram for samsung np300e BA41-02206A.

    Tnx.
  • Joseph cauchi
    jccomputers
    • Jan 2015
    • 89
    • Malta

    #2
    Re: samsung np300e no power

    Please check this one.
    Attached Files

    Comment

    • rickybucalan
      Badcaps Veteran
      • May 2013
      • 322
      • philippines

      #3
      Re: samsung np300e no power

      Originally posted by Joseph cauchi
      Please check this one.
      tnx. but its different one.

      Comment

      • gcomputers
        Badcaps Veteran
        • Apr 2013
        • 509
        • Albania

        #4
        Re: samsung np300e no power

        look near batt connector have 2 mosfet the second maybe shorted with ground replace it .

        Comment

        • rickybucalan
          Badcaps Veteran
          • May 2013
          • 322
          • philippines

          #5
          Re: samsung np300e no power

          Originally posted by gcomputers
          look near batt connector have 2 mosfet the second maybe shorted with ground replace it .
          thanks brother. I've found it, and replaced it and its works....
          Attached Files

          Comment

          Related Topics

          Collapse

          • Tynan Dill
            Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
            by Tynan Dill
            I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

            Upon bringing it home and plugging it up, it showed a standby light.

            I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

            The screen seems to blackout and stay black, but with a flashlight I can see the display.

            With my Playstation 4 connected via HDMI, and running a game I can hear sound.

            Assuming...
            11-22-2024, 01:46 PM
          • GLISIT
            Asus Probook P5440UF-XB74 power issue
            by GLISIT
            Hi all,

            TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!


            I'm experiencing a power issue on an Asus Probook P5440UF-XB74. Although I've worked with electronics and computers for decades, this is my first attempt at getting into motherboard-level component troubleshooting. Any help the community can provide is greatly appreciated!

            A few weeks ago I was using the laptop (on battery power) for a Zoom meeting. The battery was running very low (long meeting) but I wasn't worried about...
            01-16-2025, 02:29 PM
          • hill01
            Samsung UE75MU7009TXZG Endless Power Cycle
            by hill01
            Samsung UE75MU7009TXZG Endless Power Cycle

            Hi everyone and thanks in advance for any help I might get here

            My Samsung TV is about 4 years old. The exact model number is UE75MU7009TXZG.
            About half a year ago I started seeing occasional green frames pop up while watching movies. I mean literally green frames. Not the image turning green, but the entire screen turning green for a split second. This happened maybe once or twice during a 2 hour movie. So no big deal, but clearly something was not quite right.

            Since a few days, the TV won't turn...
            11-17-2021, 02:52 PM
          • Journey11
            Samsung TV won't turn on ... keeps cycling the power relay on & off
            by Journey11
            Hi All,
            First time posting here ... my name is Kevin but my friends call me Journey.
            I have a Samsung 75" LCD model UN75RU8000FXZA that I don't remember the original fault other than it wouldn't power up anymore.
            After it sat for many month's I decide to look at it again. The motherboard seemed to have power regulation issues. After much fussing I decided to just get a new MB.
            It came a few days ago and I installed it now just cycles the power relay on and off ... when on the backlights light up and then dim and then relay kicks off and the whole things starts again....
            07-04-2024, 02:44 PM
          • sam_sam_sam
            Desoldering gun station modified to use a 18 volt @ 20 amp switching power supply
            by sam_sam_sam
            I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump

            One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
            03-31-2024, 02:12 PM
          • Loading...
          • No more items.
          Working...