Question about LG 32LC7D Television

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Tuner i received email from you about my tv and storm damage you said it could be the tuner could you tell me can that be fixed and how much does something like this cost

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  • cmkellerman Aug 27, 2008

    thank you so much for all of your help at least I know what the problem might be and how much this will cost me and maybe no one will be able to over charge me now!

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It usually runs about 300 to repair

Posted on Aug 26, 2008

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My yamaha htr 5250 suffered a shock from thunder storm, no sound out of channels, just humming


The thunder storm has damaged the audio output semiconductors, replacement of parts only option to correct.

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1 Answer

AFTER A LIGHTNING STORM MY 37 INCH INSIGNIA TV HDMI INPUT HAS A NO SIGNAL. CAN YOU TELL ME WHAT THE PROBLEM IS? IT WORKS FINE THROUGH THE COMPONENT INPUT.


Hi
Its tuner has been damaged. Lightning stroke will have Trillions of volts when it hit the earth. No electrical houlhold equipent can withstand it. Evan a part of it is efficiant to damage the tuner and other sections of a TV; designed to work with 120V or 220VAC. The induced voltage that came through the cable of by the antenna, surely had damaged your TVs tuner. If tuner has been damaged, the set will not get any signal to process. According to your description, all the other sections are working now. Otherwise you won't get any screen at all. Get it repaired by any experienced service technican or by the Authorised Service Center for Insigina at your town. If you are able to, you can do it yoursef. But after tuner replacement, some adjustments may have to be done. If you have knoledge in digital electronics, measuring equuipments, and a concept of soldering, dare to do it. Otherwise it will be best to get it repaired by any experienced service person. OK

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2 Answers

Absolutely no power on my Toshiba flatscreen lcd led tv. In a lighting storm we unplugged all of the appliances. This tv still was damaged because it was connected to the cable box via a hdmi cable. Not a...


If the HDMI cable was the only connection, then the high voltage pulse would have had to go through one or more of the video wires in the cable, through the video board, and back out the HDMI cable shielding. What troubles me is you should see the unit come up to standby and refuse to power on. That suggests there was something else connected besides the HDMI cable or the base made a decent ground. At least the panel is worth $150 or so (it is highly unlikely it was damaged).

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My TV says NO SIGNAL on tuner...


yes, you may be lucky to just to burnt one of the source/input mode try switching them.
for example use a video cable instead a coax if you still dont get a signal that means the picture uotput board is damage by the storm.

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1 Answer

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Regards,

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1 Answer

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better contact HP service center as it is still under wtty. I can guide you but no use wreking your brains over what can be done in minutes by HP technician.

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1 Answer

2 Shows At Once


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