In no state of bliss (Bliss A-394 SFX)

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  • c_hegge
    Badcaps Legend
    • Sep 2009
    • 5219
    • Australia

    #1

    In no state of bliss (Bliss A-394 SFX)

    I have another Bliss A-394 PSU, like the one here, but it has a proble. when I attampt to power it on, it briefly starts and shuts off, like there is a short. I've already checked the shcottkys and none of them seem shorted. Any ideas?
    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
  • ratdude747
    Black Sheep
    • Nov 2008
    • 17136
    • USA

    #2
    Re: In no state of bliss (Bliss A-394 SFX)

    shorted bad cap?
    sigpic

    (Insert witty quote here)

    Comment

    • c_hegge
      Badcaps Legend
      • Sep 2009
      • 5219
      • Australia

      #3
      Re: In no state of bliss (Bliss A-394 SFX)

      No, a re-cap with some nice new pannies and samxons doesn't help. I'm wondering whether it could be a faulty protection which is shutting it down even though there is really nothing wrong.
      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

      • ratdude747
        Black Sheep
        • Nov 2008
        • 17136
        • USA

        #4
        Re: In no state of bliss (Bliss A-394 SFX)

        make sure there are no solder bridges. especially around where you recapped.
        sigpic

        (Insert witty quote here)

        Comment

        • c_hegge
          Badcaps Legend
          • Sep 2009
          • 5219
          • Australia

          #5
          Re: In no state of bliss (Bliss A-394 SFX)

          Can't find any. I tested all the rails for shorts to ground and to other rails with the DMM and couldn't find any
          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

          • goodpsusearch
            Badcaps Legend
            • Oct 2009
            • 2848
            • Greece

            #6
            Re: In no state of bliss (Bliss A-394 SFX)

            I have some power supplies that start and stop instantly if they don't have at least a cd-rom/hard drive and some fans connected to them.

            Comment

            • c_hegge
              Badcaps Legend
              • Sep 2009
              • 5219
              • Australia

              #7
              Re: In no state of bliss (Bliss A-394 SFX)

              Tried it with more load too. Makes no difference.
              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

              • riotpack
                Member
                • Jul 2008
                • 27

                #8
                Re: In no state of bliss (Bliss A-394 SFX)

                What IC does this use? You can monitor the protection pins with an analogue meter.
                Thats not a Fuhjyyu I used in your antec PSU its a HITACHI!! rofl lol lmao funni gui!

                Comment

                • c_hegge
                  Badcaps Legend
                  • Sep 2009
                  • 5219
                  • Australia

                  #9
                  Re: In no state of bliss (Bliss A-394 SFX)

                  It's a Weltrend WT7510. The datasheet is only 1 page long and not very helpful.
                  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

                  • Badcappy
                    Banned
                    • Aug 2007
                    • 52

                    #10
                    Re: In no state of bliss (Bliss A-394 SFX)

                    As of this writing, first Google result for WT7510 returns a datasheet with quite a bit more than 1 page...

                    Comment

                    • goodpsusearch
                      Badcaps Legend
                      • Oct 2009
                      • 2848
                      • Greece

                      #11
                      Re: In no state of bliss (Bliss A-394 SFX)

                      Comment

                      • c_hegge
                        Badcaps Legend
                        • Sep 2009
                        • 5219
                        • Australia

                        #12
                        Re: In no state of bliss (Bliss A-394 SFX)

                        Thanks for the datasheet. I checked the voltages on the pins with the PSU on standby. Connecting one pin of the DMM to ground, pin 3 (FPL_N) had 4.26v, pin 4 (PDON_N) had 2.52v and pin 7 (VCC) had 4.53v. All others had 0
                        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

                        • c_hegge
                          Badcaps Legend
                          • Sep 2009
                          • 5219
                          • Australia

                          #13
                          Re: In no state of bliss (Bliss A-394 SFX)

                          I treid replacing the secondary schottkys and it ran for about 5 seconds, then there was a "tick" and it died again. Same problem where you only get the quick fan twitch.
                          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

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