Question about Sharp Aquos LC-45GD6U 45 in. LCD HDTV

1 Answer

Suddenly, my LC-45GD6U picture went black and now there is no picture but the blue power light is still on. I cannot change channels, change the input, change volume, etc. Basically the TV does not work with the remote or the buttons on the top of the machine. I have unplugged the unit and plugged it back in - still have the same problems. In fact, I cannot even turn off the TV!

Posted by Anonymous on

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  • Anonymous Nov 21, 2010

    How do I replace it myself? also, how much would this cost to do it myself vs. a repair tech?

  • Anonymous Nov 21, 2010

    How do I replace it myself? also, how much would this cost to do it myself vs. a repair tech?

  • Anonymous Mar 30, 2014

    when i changed the channel my tv picture went from no picture to dark and light blue verticle stripe

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1 Answer

eagle338

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Look like a classic case of Main SSB failure. Do you have sound? If not then it is confirmed that the microprocessor on the SSB has failed. YOu are gonna have to replace the board to fix it. Let me know if you want to do it yourself

Posted on Nov 21, 2010

  • eagle338
    eagle338 Nov 21, 2010

    It is easy. You will find the board under a metal plate at the center of the set. Remove it and get me the part number off it and I will find you a replacement. Replacement is very simple. You should just unplug the connectors from the older board, re-plug them on the new one and screw it to the chassis. Cost if you replace about 150$. If the tech replaces it 400-500$

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