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Haier 32” LCD TV L32B1129a no video

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    Haier 32” LCD TV L32B1129a no video

    I have Haier 32” LCD TV can only shows backlight but no video. I did google search. It looks like very common problem.
    http://www.amazon.com/Picture-blank-...sin=B0055QYJM4
    My model number is L32B1120a. It is little bit off on the model but I guess it is the same problem. I'd be glad to hear your expert opinion about possible fix to this TV.
    I have opened back cover. I don't see any visible bad caps.
    Lots of these TV went bad when they just been bought for a couple of days. It must be some kind manufacture defects.

    #2
    Re: Haier 32” LCD TV L32B1129a no video

    I would look closely at the t-con in particular the fuse on it.
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

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      #3
      Re: Haier 32” LCD TV L32B1129a no video

      Originally posted by tom66 View Post
      I would look closely at the t-con in particular the fuse on it.
      I may have to ask a dumb question. Is the board under the arrow the t-con board?
      Attached Files

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        #4
        Re: Haier 32” LCD TV L32B1129a no video

        Your panel one is of those panels with integrated T-CON so you cannot replace the T-CON board. You may be able to see the surface mounted fuse but I doubt that it will be fixable for beginner, you will have to take the panel metal frame apart to look for the fuse.
        Last edited by budm; 06-20-2013, 09:43 PM.
        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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