Help IDing some caps

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  • hAvAAck
    New Member
    • Dec 2013
    • 4
    • USA

    #1

    Help IDing some caps

    Hi all. I'm trying to replace some capacitors on my Onkyo TX-SR607 receiver's HDMI board. I count 4 different types. I think they are Nichicon. I'm trying to figure out what they are and what size they are, so I can order some replacements. I have my guesses, but I don't know what I'm doing!

    They are aluminum electrolytic capacitors, that is about the only thing I know for sure.

    E2 470A CD


    E2 220 4V


    E2 100 4V


    D3 220 4V


    My guess is 3 of them are 4-volt and 220/100 microfarads. No idea what the 470A would be. Any help would be greatly appreciated!
  • Pentium4
    CapXon Be Gone
    • Sep 2011
    • 3741
    • USA

    #2
    Re: Help IDing some caps

    You're right on the last 3. The first one is indeed nichicon, CD series 470uF 10V

    Comment

    • c_hegge
      Badcaps Legend
      • Sep 2009
      • 5219
      • Australia

      #3
      Re: Help IDing some caps

      The last three are probably also Nichicon.
      I love putting bad caps and flat batteries in fire and watching them explode!!

      No wonder it doesn't work! You installed the jumper wires backwards

      Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium

      Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 Pro

      Comment

      • hAvAAck
        New Member
        • Dec 2013
        • 4
        • USA

        #4
        Re: Help IDing some caps

        Thanks! Is there any way to know the dimensions via identification, or should I just bust out the calipers?

        Comment

        • mariushm
          Badcaps Legend
          • May 2011
          • 3799

          #5
          Re: Help IDing some caps

          A basic ruler should be enough. The distances between those pads are relatively standardized.
          You could also use through hole capacitors and just bend the leads a bit so you could solder them on the pads. It will look ugly but it would work.

          Why are you trying to replace them in the first place? Do you know they're bad or it's just preventive?

          Comment

          • hAvAAck
            New Member
            • Dec 2013
            • 4
            • USA

            #6
            Re: Help IDing some caps

            My HDMI ports are all not working and because of the heat inside the chassis, the most likely culprit are the capacitors on that board. I figure I'll just replace them all and if it starts to work again, great. If not, at least I tried!

            Comment

            • ben7
              Capaholic
              • Jan 2011
              • 4059
              • USA

              #7
              Re: Help IDing some caps

              Originally posted by hAvAAck
              My HDMI ports are all not working and because of the heat inside the chassis, the most likely culprit are the capacitors on that board. I figure I'll just replace them all and if it starts to work again, great. If not, at least I tried!
              Errr, hmm, it seems on TVs that most HDMI problems are from the actual HDMI interface IC going bad. Not sure if it is the same in this case.

              Have you checked the output voltages of the voltage regulators on that board?
              Muh-soggy-knee

              Comment

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