Sony Vaio PCV-W30 - Bad Nichicons

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  • Topcat
    The Boss Stooge
    • Oct 2003
    • 16955
    • United States

    #1

    Sony Vaio PCV-W30 - Bad Nichicons

    Nichicon HM(M) series, no shocker there..... Just thought I'd share, I don't see many vaio boards....





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  • kc8adu
    Super Moderator
    • Nov 2003
    • 8832
    • U.S.A!

    #2
    Re: Sony Vaio PCV-W30 - Bad Nichicons

    just had a ga-8knxp that was just starting to bsod on the customer.
    this one has the dual vrm
    the hm on the external vrm were open as were all the hm 1000@6.3 all over the board.like 20 of the 1000@6.3
    most were over 10 ohms esr.none bulging.
    this board has an odd mix of nichicon,sanyo,and rubycon.

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    • Topcat
      The Boss Stooge
      • Oct 2003
      • 16955
      • United States

      #3
      Re: Sony Vaio PCV-W30 - Bad Nichicons

      The rubies were actually ok on this one, I checked them with the ESR meter, well within tolerance. However, I recapped a supermicro P3TDDE today loaded with Sanyo WG's (real ones, not fakes), the board was crash-prone and IDE detection was a crap shoot.... Several of the 1000uF 10v Sanyos were registering between 5~8OHM's ESR (all the 1500uF 10v Sanyos were ok), and the lower uF caps on the board were some 'Stone' brand, and every single one was open. After recapping, all is well. None were bulging.
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      • kc8adu
        Super Moderator
        • Nov 2003
        • 8832
        • U.S.A!

        #4
        Re: Sony Vaio PCV-W30 - Bad Nichicons

        its rare i see a failed rubycon.
        as for the sanyo's look at this mess
        https://www.badcaps.net/forum/showth...9226#post29226
        btw i have a supermicro 370dli i bought bundled with a vp6 that is flaky.
        suspect bad sanyo's in it too.

        Comment

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