Laptop Motherboard Repair

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  • thesloc
    Banned
    • Dec 2011
    • 587

    #121
    Re: Laptop Motherboard Repair

    The Puhuit stations are horrible. Their IR beams pulsate therefore don't provide a stable beam at all.

    I'd steer away and try to get a jovvy system instead.

    Comment

    • senchire
      Senior Member
      • Dec 2012
      • 190
      • Bosnia

      #122
      Re: Laptop Motherboard Repair

      Used T8280 for quite some time and its fantastic (C100 mod included). Don't know how you had bad exp with them.

      Comment

      • vinhcao
        New Member
        • Sep 2013
        • 6
        • Viet nam

        #123
        Re: Laptop Motherboard Repair

        Originally posted by precision001
        I removed the first burnt 8 pin mosfet. I can't read what type it is, but the top of it says ph7sd.
        Hi,

        I have a zeppelin speaker, It have problme with chip PH7SD. Can you tell me how to find out whre to buy this chip



        [url=http://www.uphinh.vn/image/stream/1374874.jpg]

        Thanks

        Comment

        • Agent24
          I see dead caps
          • Oct 2007
          • 4951
          • New Zealand

          #124
          Re: Laptop Motherboard Repair

          The circled chip has 14 pins, not 8.
          Do you have a bigger\better photo showing the actual number?
          "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
          -David VanHorn

          Comment

          • vinhcao
            New Member
            • Sep 2013
            • 6
            • Viet nam

            #125
            Re: Laptop Motherboard Repair

            Let I take a bester picture then post soon

            Last edited by vinhcao; 09-17-2013, 07:55 PM.

            Comment

            • vinhcao
              New Member
              • Sep 2013
              • 6
              • Viet nam

              #126
              Re: Laptop Motherboard Repair

              I cut that pic for you,is it clear? If not, I'll retake
              Thanks many

              Last edited by vinhcao; 09-17-2013, 07:55 PM.

              Comment

              • Agent24
                I see dead caps
                • Oct 2007
                • 4951
                • New Zealand

                #127
                Re: Laptop Motherboard Repair

                Well the logo is Fairchild so maybe contact them, that part number doesn't show up anywhere
                "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
                -David VanHorn

                Comment

                • vinhcao
                  New Member
                  • Sep 2013
                  • 6
                  • Viet nam

                  #128
                  Re: Laptop Motherboard Repair

                  Originally posted by Agent24
                  Well the logo is Fairchild so maybe contact them, that part number doesn't show up anywhere
                  Thank many, I try to contact them

                  Comment

                  • vinhcao
                    New Member
                    • Sep 2013
                    • 6
                    • Viet nam

                    #129
                    Re: Laptop Motherboard Repair

                    I email to them, but noreply,
                    Hic Hic

                    Comment

                    • blessedsan
                      New Member
                      • Apr 2014
                      • 2
                      • china

                      #130
                      Re: Laptop Motherboard Repair

                      I had repair my motherboard at www.buymotherboard.net, they are professional laptop motherboard dealer.

                      Comment

                      • ortiko
                        Senior Member
                        • Apr 2014
                        • 62
                        • Greece

                        #131
                        Re: Laptop Motherboard Repair

                        Originally posted by precision001
                        DV6000 No Power - Blue DC Block lights..

                        Low ohms

                        181 ohms - 7636 (By 8724)

                        51 ohms - 7636 (by ENE)

                        274 ohms - 6679 (opposite side of CPU socket)


                        Replace all? This version of the board uses an intersil SMPS controller. How would I test it? ISL6236

                        I now this is old thread but i have same problem and would like to know how to solve it ?

                        Comment

                        • markopolo
                          Member
                          • Mar 2014
                          • 27
                          • Slovenia

                          #132
                          Re: Laptop Motherboard Repair

                          Originally posted by kikkoman
                          the most telling way i can think of right now is a port80 card. (they come in miniPCI too.)
                          Well here is the utube link of step by step repair:

                          https://www.youtube.com/watch?v=goFnhMDlP8I

                          Comment

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