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NO PICTURE LG 20LS7D LCD Flat panel TV

Hello, this TV is 11 months old. The picture stopped working. I know it is the TV, since I've plugged another cable into it from a working set and same problem. Can hear all the channels, just no picture. Some part inside has give up? Is it worth repairing?

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  • soukorus Jul 23, 2008

    First s person answer is wrong. Only plasma TV has those parts. I know the problem and its easily fixed without needing any patrs.

  • Indydesigner Jan 14, 2009

    I'm having the exact same problem. TV is a few years old and suddenly the picture's gone, but the sound is fine.Did soukorus post the fix he mentioned?


  • Johnny1132 May 20, 2009

    Need wiring diagram/schematic for LG 20LS7D LCD Flat panel TV... anyone????

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This is an LCD TV, which has no Y-sus or driver boards. It uses and inverter to power the back lights and the usual problem is a failed inverter board.

Posted on Jan 22, 2010

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Worth repairing, you need to replace the Y drive and Y sustain modules, parts about $300.

Posted on Jul 03, 2008

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