burn track in dell i 7

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • hazim
    Senior Member
    • Mar 2016
    • 62
    • egypt

    #1

    burn track in dell i 7

    The problem I encountered at Dell Laptop core I 7
    La- 9981p (vbwoo)

    In picture ic 5-3 tps 51225cr is fails and pin 12 (vin) track burnt

    How to soldering a wire in the track under the legs of small ic – 5 3 to work a bridge to connect electricity to this ic and install new ic








  • smali
    Badcaps Veteran
    • Sep 2014
    • 287
    • Pakistan

    #2
    Re: burn track in dell i 7

    It is on your experience and practice I have done many times ..take a very thin wire solder it and trace the damaged line connect the wire to that component and the other side place under the ic in the burnt area and past with flux and adjust with other line of the ic equally adjust with needle and then place the ic with care and give heat.

    Comment

    Related Topics

    Collapse

    • Bowline
      Dell E6400 PT434 type Battery Charging Stuck at 1%. Battery Pinouts?
      by Bowline
      My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?

      Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?

      My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
      The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
      I have tried multiple different Dell power adapters. My Dell...
      06-11-2025, 10:13 AM
    • ktmmotocross
      Dell G15 5511 LA-K455P - new gpu fan burn SIO pwm sig. in SIO MEC1515
      by ktmmotocross
      Hello. Have this Dell G15 5511 la-k455p that new gpu fan burn and left pwm sig from sio with 10 ohms.
      I read that this sio MEC1515 must be programmed, but someone says dont. My Vertyanov seems dont have this model in it.
      Laptop works and can be tricked by split pwm, but i dont want to do this stuff this way.
      So anyone really knows if it must be programmed?
      09-16-2025, 07:11 AM
    • kalemaroni
      Dell DC Brown wire
      by kalemaroni
      There are 3 pins on the back of this DC jack. Centre both left and right edges are the grounds for the black wires and a centre bottom is for the red wire. Where does the brown wire solder to? ...
      08-26-2025, 10:10 AM
    • Akhlz001
      Dell Pro 13 Plus PB13250 Bios Unlock
      by Akhlz001
      Hi,

      Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate...
      09-20-2025, 07:15 PM
    • master3112
      Dell Inspiron 5590 Board 18778-1 no charging, charging not possible
      by master3112
      I would like to share my experience about charging issues with Dell power supplies with the tech community. I am working on a Dell Inspiron 5590, Mainboard 18778-1 with charging problems. The device can be switched on and works so far, only the message appears at startup:

      Alert! The AC power adapter wattage and Type cannot be determined. The battery may not change. The System will adjust the performace to match the power available.

      The power supply unit is not recognized in the Bios and the charging process is set to "idle". I use original Dell battery, type...
      07-29-2025, 01:55 PM
    • Loading...
    • No more items.
    Working...