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LG 47LG50 47 in. LCD HDTV - Page 3 Questions & Answers
How do i connect a sound bar to a laptop?
Probably the easiest way is through a jack to jack cable (3.5mm).
One end plugs into either the speaker output or headphone output on your laptop and the other plugs into a socket that is most likely on the side of the bar and will be associated with iPhones/iPads - on my sound bar I would use the iMusic setting.
Depending on your laptop/sound bar their maybe a number of other ways to connect that may be preferable.
47lg50 video files
This TV will only display photos or play audio, not videos through the USB. Hope this is what you were asking.
47LD450 LCD tv has green line down middle of screen
Sorry, you can try reconnecting connectors on T-con board (small rectangle board at top center under metal shield)if you are lucky, but it is likely a panel failure. It won't hurt to watch it as it is, if it doesn't bother you
47lg50 won't turn on
you can remove the fuse and check them with a multimeter. put a lead on each end If the meter shows a low number (normally less than 1), then the fuse should be okay. if not than you need a new power supply board. be sure at all times to have tv un pluged while working on them and always be very cautious as the do still hold power. hope this helps
LG RZ-26LZ50
Short circuit protection circuit energizes. There should be any short circuited component/s at its circuit boards. Locate it, replace it. In most cases, the fault might be to the main board itself.
If you wish to get some details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Timeslide / Flipcard, can be
selected by the drop-down list, at the top left of the display window,
will make surf easy. You can also do a
search, by type in the brand name / model number / IC used, in the
search box at the top right of the display window.
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