dynex wont turn on

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  • ddgwood
    Member
    • Mar 2014
    • 13
    • United States
    #1

    dynex wont turn on

    Hi,and thanks for the great forum. I have a dynex dx-lcd37-09 that wont turn on
    the green power light flashes for a little while then goes back to red standby light.I have checked the power board soldier joints and touched up some.and checked some of the resisters and diodes.there is 160 volts on the wires that go
    between the two boards. the connector on the top of the power board has two
    wires that have 3 volts the rest have 0v.I cant find a repair manual and am
    stumped with the next thing to check, thanks for the help
    Tags: None
    • paulstef
      Badcaps Veteran
      • Dec 2013
      • 724
      • Canada
      #2
      Re: dynex wont turn on

      Download the manual from here. http://elektrotanya.com/dynex_dxlcd3.../download.html

      Page 39 of the pdf shows the power supply. Check secondary voltages while it's working and post results.

        Comment

        • ddgwood
          Member
          • Mar 2014
          • 13
          • United States
          #3
          Re: dynex wont turn on

          thank you i am at work today I will check it as soon as I can

            Comment

            • ddgwood
              Member
              • Mar 2014
              • 13
              • United States
              #4
              Re: dynex wont turn on

              I got a chance to check voltages.however the wiring diagram doesnt apear to be the same.i dont know if the -2 at the end of the model number is the problem.
              Attached Files

                Comment

                • ddgwood
                  Member
                  • Mar 2014
                  • 13
                  • United States
                  #5
                  Re: dynex dx lcd37 09 wont turn on

                  model number dx lcd3709

                    Comment

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