installing small diodes

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  • karlpowell
    badcaps.net
    • Feb 2013
    • 104
    • uk
    #1

    installing small diodes

    I have a power supply repair kit to install today, i can do the IC and the mosfets no problem but im trying to sus out which way round the diodes go in place (1SS355)

    these are very small and even under my magnifying glass i cant see any writing on them to show which way round they go..


    any help wiht this would be great .
    Tags: None
    • SteveNielsen
      Retired Tech
      • Jun 2012
      • 2327
      • USA
      #2
      Re: installing small diodes

      Use your meter.

        Comment

        • karlpowell
          badcaps.net
          • Feb 2013
          • 104
          • uk
          #3
          Re: installing small diodes

          i can do that but which round does it go on the board as it looks like the marks hace gone ... here is a pic
          Attached Files
          Last edited by Per Hansson; 09-17-2015, 10:22 AM. Reason: Offsite image uploaded

            Comment

            • stj
              Great Sage 齊天大聖
              • Dec 2009
              • 31142
              • Albion
              #4
              Re: installing small diodes

              diodes are facing up in the foto - anode down, cathode up.

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