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  • Swollen Filter Cap

    Usually if a switch power supply (especially the computer power supply) connected with a wrong ac voltage especially the 110volt power supply with 220 vac input, the filter cap will burst and swollen. You could also see...

    • Posted September 4, 2011
    • 0
  • How To Use A Scope If There Is No Power In The Equipment?

    I got the question above from one of my members "how to use scope to perform troubleshooting if there is no power in the equipment". My answer to him was to repair the power supply first. Not...

    • Posted September 1, 2011
    • 8
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