About Bose 401448 audio/video

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  • hispeck
    Badcaps Veteran
    • Aug 2015
    • 258
    • nigeria

    #1

    About Bose 401448 audio/video

    Hello friends,

    Please i have a bose 46' Audio/Video monitor, the screen is bad i need to know the type of screen it uses, if anyone has the service manual for this model
    Hispeck
  • hispeck
    Badcaps Veteran
    • Aug 2015
    • 258
    • nigeria

    #2
    Re: About Bose 401448 audio/video

    is a bose wave 46' the screen just tarted showing white but sound ok

    Comment

    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #3
      Re: About Bose 401448 audio/video

      Pictures of what we are dealing with?
      There is no panel sicker model number?
      The more info you provide the more help you will get, it is hard to do long distant troubleshooting when we do not have the set in front of us to look at.
      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

      • hispeck
        Badcaps Veteran
        • Aug 2015
        • 258
        • nigeria

        #4
        Re: About Bose 401448 audio/video

        The name is Bose videowave 46' model 401448 i attached picture as well

        hispeck
        Attached Files

        Comment

        • Andrew F. Ali
          Badcaps Legend
          • Jan 2014
          • 2450
          • Trinidad & Tobago

          #5
          Re: About Bose 401448 audio/video

          A picture of the system is fine but the pictures we are looking for are how the boards are connected what boards are there, the PSU, Main Bd. T-CON Bd and the like

          Comment

          • hispeck
            Badcaps Veteran
            • Aug 2015
            • 258
            • nigeria

            #6
            Re: About Bose 401448 audio/video

            Thanks Andrew, the tv is not close to me, i was thinking if anyone has or can get me the service manual

            Comment

            • Andrew F. Ali
              Badcaps Legend
              • Jan 2014
              • 2450
              • Trinidad & Tobago

              #7
              Re: About Bose 401448 audio/video

              OK. Sorry I can't access one.

              Comment

              • jivenene
                New Member
                • Nov 2017
                • 1
                • USA

                #8
                Re: About Bose 401448 audio/video

                hispeck,

                I can get the manual, but I'll tell you right now there is not a lot of useful information in it. I can give you the panel PN if you want:

                lta460hj01

                It is made by Samsung, but obsolete now. I have a 46" videowave too, still trying to figure out how to fix it. It has some horizontal lines, so I think it is the panel.

                If the screen on yours is white, I would think it may be the TCON board not providing proper video signal? 1st thing is, check all the intenconnecting ribbon cables between PCBs.

                Let me know what you find!

                Comment

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