Couple IC and switch questions

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  • junktv
    Badcaps Legend
    • Nov 2010
    • 3065
    • USA
    #1

    Couple IC and switch questions

    Working on a router that has a popped AP1534. Was a AC DC mix up. These IC's seem hard to find in the states or pricy so looking around this one looks like it might work.

    https://www.digikey.com/product-deta...GCT-ND/2123017

    Mouser has the original but I hate their shipping cost. This site and that that IC is in a similar router of the era with more protection makes me think it will work. I notice discrepancies in specs though from this site and digikey or mouser. I have no clue what i'm doing though.
    https://www.dcdcselector.com/en/dc-d.../diodes-ap1534

    https://www.dcdcselector.com/en/dc-d.../diodes-ap1513


    I also have a switch I need. This has been my most handy light for a couple years. It measures around 7mm H x 8mm W x 11-12mm L and pics for looks.
    Stopped clicking on me.

    Please help. Thanks.
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Last edited by junktv; 09-04-2016, 03:47 AM.
    Tags: None
    • NCSailor
      New Member
      • Mar 2016
      • 9
      • United States
      #2
      Re: Couple IC and switch questions

      The AP1534 and the AP1513 do appear to be similar, however, if the mfr used the AP1534 I would replace it with the same thing as it is available. There may be a reason why they chose the more expensive chip!
      Mouser's economy shipping is a $1.60 or so more but I think worth it to get the correct replacement. I also find it usually faster than Digikey's first class option.

        Comment

        • junktv
          Badcaps Legend
          • Nov 2010
          • 3065
          • USA
          #3
          Re: Couple IC and switch questions

          Ah sorry forgot to add mousers. https://www.mouser.com/ProductDetail...ei9PVpPw%3D%3D

          One is older linksys that survived that screw up and it has a 1513 with some gates. They newer cisco has the 1534. Both wrt54 series routers.

            Comment

            • junktv
              Badcaps Legend
              • Nov 2010
              • 3065
              • USA
              #4
              Re: Couple IC and switch questions

              I'm not seeing any differences of than the temp specs are 20-85C for the 1513's and 25-85c for the 1534. This is ticking every box on the 1534 other than temp, branding and packaging like tape.

              https://www.digikey.com/product-sear...v1320=2&pv69=3

              Also any help on that switch would be awesome. I'm not seeing anything similar.

                Comment

                • budm
                  Badcaps Legend
                  • Feb 2010
                  • 40746
                  • USA
                  #5
                  Re: Couple IC and switch questions

                  Typical inductor values are not the same, 22uH VS 27uH.
                  Never stop learning
                  Basic LCD TV and Monitor troubleshooting guides.
                  http://www.badcaps.net/forum/showthr...956#post305956

                  Voltage Regulator (LDO) testing:
                  http://www.badcaps.net/forum/showthr...999#post300999

                  Inverter testing using old CFL:
                  http://www.badcaps.net/forum/showthr...er+testing+cfl

                  Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                  http://s807.photobucket.com/user/budm/library/

                  TV Factory reset codes listing:
                  http://www.badcaps.net/forum/showthread.php?t=24809

                    Comment

                    • junktv
                      Badcaps Legend
                      • Nov 2010
                      • 3065
                      • USA
                      #6
                      Re: Couple IC and switch questions

                      Oh on the dcdcselector. That site also shows the input voltage minimum of the 1534 at 4.40v but both mouser and digikey show it as 3.6v so I'm not sure that site is 100% correct.

                        Comment

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