HP 13-4021np

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • dmartins
    David M
    • Apr 2014
    • 197
    • Lisbon
    #1

    HP 13-4021np

    Hello guys ,

    I Have an Hp 13 with MB da0y0dmbaf0 , this sounds strange but the DC In have 19,5V but dont charge ,

    I didnt do anything yet on the motherboard until I'm certain because this is from a customer a bit complicated

    Any idea ?
    Tags: None
    • jasko_jacker
      Badcaps Legend
      • Oct 2014
      • 1137
      • italy
      #2
      Re: HP 13-4021np

      If you have schematic post it or make a request on this forum, without it I can't help you.
      Last edited by jasko_jacker; 03-02-2017, 02:18 PM.

        Comment

        • Pascal Komlassan
          Badcaps Veteran
          • Jan 2017
          • 806
          • TOGO
          #3
          Re: HP 13-4021np

          Any Help ?

            Comment

            Previous template Next

            Related Topics

            Collapse
            • mecha1166
              Anyone here fix a tv and customer cracks panel when they get it home?
              by mecha1166
              About 2 times a year, a customer will do this. We fix the tv, put it on test play, and customer sees it working. They see me pull power and video wire. Sometimes I pick up tv, right in front of them, and carry it out to their vehicle while they are next to me. I set it in their tv gently, and tell them the tv is very fragile, be careful with it. I let them close the door/trunk. That day, or a few days later, they tell me there is a crack inside the tv. Normally I tell them transportation is their responsibility and normally that is the end of it. Has anyone had a customer that was not buying this...
              03-29-2024, 11:27 AM
            • Hondaman
              File server with PLEX?
              by Hondaman
              Hello,

              Down through the years I have tried to have more convenient storage and backup. Recently, I have used a USB hard drive enclosure plugged into the back of my WRT-AC1200 router. But when I put photos on that drive, my local Win7 machine grinds to a halt. It takes a long time for thumbnail images to show up in Win7 File Manager, because I may have hundreds of photos in any directory I want to view. So I need to put the photos on my local Win7 machine. But I am running out of space.

              Is the router giving the thumbnails from the USB drive enclosure to the Win7 machine...
              05-19-2023, 12:27 AM
            • MMH3
              Dell Optiplex 5050 SFF - strange behavior and service_mode jumper not working anymore
              by MMH3
              Hello,

              i have many 5050sff. all of them, and how i experienced over many years for all about 250 DELLs goin through my hands, are fully flashable and can be serviced in any way when the service_mode jumper is set.
              Never ever i experienced problems with that.

              Now i have one 5050sff machine, where this jumper isnt working at all.
              I do not get the normal messge that the jumper is set when booting and a short test with FPT just confirms this. Everything is locked -->> EVEN for reading !?

              The history of the machine is that i used it in my office...
              03-23-2025, 09:28 PM
            • AJ847.63e
              HP Spectre x360 - 13-4005tu DA0Y0DMBAF0 . REV: F..boardview & schematic
              by AJ847.63e
              Hey All,

              Just wanted to see if anyone has the above correct schematic and BV for this model. It seems like there are different variations with the exact same board label and revision as I've found BVRs labeled " DA0Y0DMBAF0 Rev F" which is the board label on the board I have here, but it does not match the board. The board I have has a large MLCC on it (where PR96 is) and when I continuity check it to the lines matching the BVR it does not go to where the BVR says it does, and the BVR lists it as PR96 when it is clearly a MLCC. I thought the revisions maybe mixed up in the...
              10-16-2024, 09:23 PM
            • Stephen
              Multiple A2442 MacBook Pros 14" with the same charging issues
              by Stephen
              Same problem on all 14" MBP A2442 models we have in stock, all customers had liquid damage, All boards turn on, boards were cleaned professionally as well. Boards hold charge but batteries not charging, all show the same issue. All boards show the ORANGE AMBER light but no charge sound or any charge going in. One customer stated that the battery will charge if the lid is closed and the battery will reach 100%. USB C ports work for DATA and recognize the externals but do not recognize any charge. I have checked PPBUS_AON and we are getting 12 volts without battery, but when battery is...
              04-01-2025, 11:17 AM
            • Loading...
            • No more items.
            Working...