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Vizio Sound Bar No Power Pls help

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    #21
    Re: Vizio Sound Bar No Power Pls help

    Ok I opend the whole thing to take better pics
    Attached Files
    Last edited by Mr.Nientiendo; 09-25-2019, 03:03 AM.

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      #22
      Re: Vizio Sound Bar No Power Pls help

      Cannot help with very poor quality pictures. I cannot read anything on the main board except the P/N of the board..
      Last edited by budm; 09-25-2019, 09:41 AM.
      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

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        #23
        Re: Vizio Sound Bar No Power Pls help

        Trying to retake pictures but not easy





        Attached Files
        Last edited by Mr.Nientiendo; 09-25-2019, 05:26 PM.

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          #24
          Re: Vizio Sound Bar No Power Pls help

          Originally posted by budm View Post
          Cannot help with very poor quality pictures. I cannot read anything on the main board except the P/N of the board..

          Hi posted some better pictures could it be my power switch is broken since I'm receiving voltage on the power board also how many volts should I be getting on the other board? not the power board

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            #25
            Re: Vizio Sound Bar No Power Pls help

            Better pics of my power board cause I still believe the Issue of not powering on is on tht board

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              #26
              Re: Vizio Sound Bar No Power Pls help

              Originally posted by Mr.Nientiendo View Post
              Hi posted some better pictures could it be my power switch is broken since I'm receiving voltage on the power board also how many volts should I be getting on the other board? not the power board
              If you know which conductors bring power TO the board, look at the voltage rating of the caps that it encounters, there. The supplied voltage will not exceed the WVDC ratings of those caps (and will typically be at least ~40% less).
              Last edited by Curious.George; 09-26-2019, 02:44 PM.

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                #27
                Re: Vizio Sound Bar No Power Pls help

                Hi and thank you for replying any help to get thru this would help ok so my knowledge with electricity is beetween the middle of beginner knows a lil more then average Joe so take make it easier I don't understand wht u mean by WVDC ratings of those caps are u saying to check each cap individually? to see wht power they should be getting on cold side those caps I'm getting 24v on the hot side the big cap is 15v I can't tell it jumps like fluxiates also should I check the other big board on the right side but since it don't power on I'm assuming it has to do with the power board
                Last edited by Mr.Nientiendo; 09-26-2019, 05:21 PM.

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