Announcement

Collapse
No announcement yet.

Sony kdl-42w705b t-con ?

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Sony kdl-42w705b t-con ?

    Hi Guys looking for some help with this tv SONY KDL-42W705B...ive done alot of searching around and im undecided as to wether this is a bad tcon or bad panel ?? Alot of people saying tcon but dont want to waste money... attached is pictures of the tv and symptoms!

    any help greatly appreciated..thanks guys!
    Attached Files

    #2
    Re: Sony kdl-42w705b t-con ?

    Looks like screen burn in
    I assume no responsibility for any stupid suggestions I might post.

    Comment


      #3
      Re: Sony kdl-42w705b t-con ?

      Take the back of the TV and there will be two cables going from the tcon to the panel that connects to the screen. Disconnect one at a time and power on the TV. See if there is a working picture on one of the sides that isn't black.

      Comment


        #4
        Re: Sony kdl-42w705b t-con ?

        So your getting no images on screen or is that test screen?
        I assume no responsibility for any stupid suggestions I might post.

        Comment


          #5
          Re: Sony kdl-42w705b t-con ?

          Originally posted by diif View Post
          Take the back of the TV and there will be two cables going from the tcon to the panel that connects to the screen. Disconnect one at a time and power on the TV. See if there is a working picture on one of the sides that isn't black.
          hi..ive done this and yes the side that isnt black is showing a perfect picture when i disconect one of the cables to the tcon board...ive read somewhere that this means that its a bad panel ??

          Comment


            #6
            Re: Sony kdl-42w705b t-con ?

            im hoping this hasnt got a bad panel as i picked this tv up for free! or could even do one of those temporary tab bonding fixes if it has indeed got a bad panel!

            Comment


              #7
              Re: Sony kdl-42w705b t-con ?

              if you have a good picture with one side disconnected and a messed up picture when you do the other half, then unfortunately you have a bad panel.

              if you can correct the picture by squeezing the bezel or twisting it slightly, then you may be able to do a successful tab patch. outcome of patching tabs is various. i have had some fail as the temp rises and some are still going years later.
              WHY CAN'T PHILIPS USE PHILLIPS HEAD SCREWS?

              Comment

              Working...