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820-4924 CPU Stencil

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  • 820-4924 CPU Stencil

    Anyone know off hand where to find the stencil for this CPU. I had one with bad liquid damage under the CPU. I have a feeling the CPU is bad but I did find some burnt solder under the CPU on 2 "non required" pads for internal bypass caps. Had heat in that very area and hoping this might fix it.
    B&C Connection LLC
    Chris Long

  • #2
    Don't know right now, but usually you can find them if you search the Intel SL*** or something like that number that is on the CPU.
    Also I would advice to check PPVRTC ball of the CPU for a short to GND, if that is the case the CPU can go in the trash.

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    • #3
      PPVRTC is .500 in diode mode. The main one that was damage. The pad is gone off the CPU is PPVOUT_S0_PCH_DCPRTC. It seems this line only goes to a bypass cap. Although this computer was failing to boot no 5v S3 with Heat on CPU/PCH. The heat was near this ball and there was decent corrosion on the pad and under that area.
      B&C Connection LLC
      Chris Long

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      • #4
        Found it SR1700. Should be here between 2 weeks and 2 months. Thanks China haha
        B&C Connection LLC
        Chris Long

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        • #5
          Bleh, if the CPU was getting hot without any S3 voltages I'm pretty sure this is a waste of time on a dead CPU.

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