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How to easily identify power integrated circuit on any laptop motherboard

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    How to easily identify power integrated circuit on any laptop motherboard

    Have search the forum but couldn't get anything related to the topic, that's why i had to open a new thread concerning it and hoping that I'll get an answer.

    Recently, I started learning laptop chip level repair, I was told I need to know the numbers in other to identify them.

    I was also told power ic can be found around inductors and huge capacitors on the laptop motherboard, it can be at the back or front and sometimes beside it.

    I know some power ic start with TPS 51125,TPS 51120, I'll like to know other numbers written on laptop power ic or how i can easily identify them without stressing myself out.

    Links to articles, videos and other resource will be appreciated.

    Thanks.

    #2
    Re: How to easily identify power integrated circuit on any laptop motherboard

    It seems you didn't make enough searches , and chose a wrong sub forum , but anyway , there's a link for a good start :

    https://www.badcaps.net/forum/showpo...70&postcount=1

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      #3
      Re: How to easily identify power integrated circuit on any laptop motherboard

      Thanks, I'll check it out.

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