Emachine E442 black screen

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  • senchire
    Senior Member
    • Dec 2012
    • 190
    • Bosnia
    #1

    Emachine E442 black screen

    Hello guys, got fa fresh new E442 (broken ofc). Symptoms are sadly press power switch no screen, all led working (USB port's not working), and external monitor also no post. In there we have AMD V140 and ATI IGP4250.
    Ram tested working fine. My next shot would be either CPU or IGP/NB.
    I got the equipment to reflow or reball, sadly i got no CPU to test it to.
    No beeps coming from it if i remove the RAM nor any light indicators for faulty or missing components are Emachine usually so(first emachine i have to deal with). Anyone faced same problems let me know .
    Tags: None
    • jtamad44
      Senior Member
      • Apr 2013
      • 145
      • israel
      #2
      Re: Emachine E442 black screen

      could be the ATI IGP4250 is the problem, reball it, refolw won't work (red glue under the chip)

        Comment

        • senchire
          Senior Member
          • Dec 2012
          • 190
          • Bosnia
          #3
          Re: Emachine E442 black screen

          It had no red glue, it had lets say black dots. I removed them but had no time to reflow it.

            Comment

            • jtamad44
              Senior Member
              • Apr 2013
              • 145
              • israel
              #4
              Re: Emachine E442 black screen

              yeah, there's some under the chip too, remove them also before you reflow it, otherwise you're just wastin time reflowin it.

                Comment

                • senchire
                  Senior Member
                  • Dec 2012
                  • 190
                  • Bosnia
                  #5
                  Re: Emachine E442 black screen

                  Did the cleaning already, and before i wanted to reflow i noticed something on my micro. Well i saw "2 balls" fused together, i will tomorrow reball it. Was pure luck that i noticed that crapy thing, so that i don't waste time reflowing it. Will report back did that fix the problem (probably will).

                    Comment

                    • rtstorm
                      Badcaps Veteran
                      • Feb 2012
                      • 971
                      • Croatia
                      #6
                      Re: Emachine E442 black screen

                      hi, i have emachones e442, no picture on starup. Did you managed to get it to work? What tool do you use for reballing?
                      ...the quieter you become the more you are able to hear...

                        Comment

                        • senchire
                          Senior Member
                          • Dec 2012
                          • 190
                          • Bosnia
                          #7
                          Re: Emachine E442 black screen

                          Best hotair wand and T8280 preheater. Reball fixed it had 2 joined joints after reflow.

                            Comment

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