MSI 875P Neo-FISR (PCB 2.0)

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  • dkv65
    New Member
    • Jul 2016
    • 4
    • Goauld
    #1

    MSI 875P Neo-FISR (PCB 2.0)

    Hello,
    i need partial recap this mobo
    https://us.msi.com/Motherboard/875P_...#hero-overview

    Here is:
    CHEMICON KZE 6,3V,1000uF,105° (8x15) - 13x
    CHEMICON KZE 10V,470uF,105° (8x11,5) - 6x
    OST RLX 6,3V,3300uF,105° (10x25) - 5x
    OST RLX 16V,1500uF,105° (10x20) - 3x
    PANASONIC FJ 6,3V,1500uF,105° (10x16) - 1x
    PANASONIC S 16V,10uF,85° (4x5,4) - 8x
    PANASONIC S 16V,10uF,85° (4x5,4) - 2x
    CHEMICON MVA 16V,47uF,85° (5x5,2) - 2x
    --------------

    CPU VRM:
    OST caps 3300uF - 1 caps is bloated, other possibly bad
    OST caps 1500uF - not bloated, but potencialy bad

    Any suggested replacement for this OST caps?
    I am capable obtain NICHICON HZ 6,3V,3300uF, but HZ 16V,1500uF are not obtainable

    All other caps KZE/S/MVA/FJ - leave in on place - they are (possibly) good. Mobo actualy work without problem - this is preventive recap

    Thank for suggestions.
    Tags: None
    • ChaosLegionnaire
      HC Overclocker
      • Jul 2012
      • 3266
      • Singapore
      #2
      Re: MSI 875P Neo-FISR (PCB 2.0)

      suitable series to replace the 1500uF 16v cap would be rubycon mbz, mcz, mfz; nichicon hm, hn; sanyo/suncon wg; panasonic fj, FL. the 1500uF 16v caps are on the cpu vrm input so u dont need such super ultra-low esr caps like nichicon hz. if all those are still unavailable, u might wanna try poly-modding and use polymer caps on there instead.

      and good that u are doing a preventive recap. i also have this board and the damn ost crap caps must have killed the vrm controller chip when the caps failed without any signs. i tried recapping but it did not bring the board back grrr! the other chemicon and panasonic caps are fine. only the ost crap caps have to go.

        Comment

        • dkv65
          New Member
          • Jul 2016
          • 4
          • Goauld
          #3
          Re: MSI 875P Neo-FISR (PCB 2.0)

          Thanks for response.
          I am sorry for the long delay, but i was long time out of my country(work)
          Accept my condolence for Your death mobo. Try FETs replace. But selection of suitable replacement is possibly hard. I can´t help here - this is out of my skill.

          I found only PAN FM 16V 2200uF(better than OST RLX).It is usable here?
          Any others are unobtainable.

          Polymers...Uff. This is risk.
          6,3V 3300uF...
          16V 1500uF...

          Any 100% suitable polymers for replace OST RLX craps?(NICH,CHEM)

          Low ESR value here is important - therefore is here, probably, used very high capacity c(r)aps. Polymers have ULESR - high capacity is therefore no need here. It is correct idea?

            Comment

            • dkv65
              New Member
              • Jul 2016
              • 4
              • Goauld
              #4
              Re: MSI 875P Neo-FISR (PCB 2.0)

              ??

                Comment

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