Question about LG 32LC7D Television

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Auto tuner detects no signals

TV worked great for 3 yrs. One day picture acted like cable had been disconnected (it hadn't) then one channel came back on then it was on all the channels then nothing. I've unplugged everything, held the power button for a minute to reset it, double checked input, and auto tuner still detects no signal. Coax cable connection is fine - works on other TV. Any help/suggestions would be greatly appreciated

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  • LG Master
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D a reset to this set, and check. If it do not help you, the main system control memory IC to this set is faulty, and should he replaced. Contact any service technician. There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Posted on Dec 04, 2014

Testimonial: "Thanks very much. I will definitely check the older posts and the link you gave me. If I don't feel comfortable, I'll see a service tech. This TV was 3 years old with 14,500 hrs on it. Is it normal for components to fail that soon? Thks again"

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