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All posts tagged "blue ring tester"

  • blueringtester
    Blue Ring Tester Result

    Today I am going to share one of my troubleshooting experiences with Blue Ring Tester which I have bought from Mr. Jestine Yong.  There was a problem with one SMPS which was dead and not showing output...

    • Posted September 14, 2013
    • 43
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