varius laptops not charging batery

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • k370
    Member
    • Oct 2014
    • 30
    • portugal

    #1

    varius laptops not charging batery

    Hi Guys
    I have crossed varius laptos that do not power up
    if i short de dc_in mosfet they work but never charge batery.
    Any tips for troubleshoting this?
    in this moment i have in this situation 2 laptops
    toshiba l850
    asus x550cc pic below
    Attached Files

Related Topics

Collapse

  • flat-earther
    ASUS X54H laptop thinks it's always charging even with charger unplugged
    by flat-earther
    The charging indicator light on my ASUS X54H laptop is always on even when the charger is disconnected.

    Windows also shows ''Plugged in'' when charger is not connected.

    This problem started year ago gradually, when unplugging the charger the charging light took several seconds to disappear, then minutes, and now almost always on even when unplugged for an entire day.
    Strangely, before sometimes immediately when plugging in the charger the charging light went away, and later came back with it connected.
    If I let battery run out and say it has 3% Windows will...
    06-24-2025, 09:32 AM
  • Thomasraud
    Dell Vostro 3550 (v A01 with BQ24707) Plugged in, Not Charging
    by Thomasraud
    Hello,


    i have similar problem as https://www.badcaps.net/forum/showthread.php?t=37828
    QUOTED
    -It works on charger (without battery connected-only charger)
    -It works on battery (without charger connected-only battery)
    -& it also works when plugged in battery & charger, but it's not charging the battery

    //Confirming, i have same issue, but problem started from charger, centre PIN is outputing 10V+ and jumping randomly 19V


    and..


    QUOTE
    The IC cannot maintain the input current level
    ...
    06-28-2022, 06:47 PM
  • paparazzo79
    USB type C as charging port on laptops
    by paparazzo79
    Hi guys.
    I wanted to purchase HP Elite x2 1012 G2 laptop but I saw that the charging port is type C and I remember Mr.Sorin from electronicsrepair on yt telling that the worse charging port for laptops is type C and on other channels I saw that they mostly fail especially HP Spectre X360, so I assume I should avoid laptops with type C charging port (dunno why) or it just depends on model?
    He mentioned that laptop fail because of that port,and simply become dead,and most of the models fail because of that port.
    01-25-2023, 09:12 AM
  • Scoff
    HP Probook 470 G4 - Power and Charging Problem
    by Scoff
    Looking for some help with this one if anybody can assist please? I have an HP Probook 470 G4 Laptop which recently started to intermittently failing to turn on, with intermittent white LED light(charging LED) by the charging port when it should have been charging and showing an orange LED instead. Definitely some sort of gradual failure. Now the laptop fails to power on at all, no charging LED, no Power Button LED either - seemingly dead.
    Stripped down to the bare motherboard. The original HP battery, when disconnected from the motherboard, is reading 0.00v - possibly some sort of protection...
    07-03-2023, 09:28 AM
  • SluggerB
    Help with trying to fix phone that is not charging (Pics inside)
    by SluggerB
    I have two TCL A30 phones.

    Old Phone: This phone worked fine for years, then stopped charging If you plugged a charger into it, the phone would make the charging sound, the phone would tell you it is charging, but the battery icon would not have the charging symbol in it and the battery would not charge.I tried new battery, same behavior.

    New Phone: Works fine, bought as a donor board to try and repair Old Phone

    My interest here is to repair Old Phone, using components parts off New Phone if needed. I am not interested in replacing Old Phone with New Phone....
    08-12-2024, 08:11 AM
  • Loading...
  • No more items.
Working...