20 Most Recent LG 47LH30 47 in. LCD HDTV Questions & Answers

This is a power supply regualtor board problem. Check its. If you are not familiar with electronics, do not attempt to repair. Whether you suffer fatal electrical shock! Instead, contact the nearest service center.

Some of the forums indicate that 4.54.01 or 4.34.01 is available, but LG does not post the firmware.

If this is the "lip sync" problem, LG should offer a technician deployed firmware update for you.

See http://www.avsforum.com/avs-vb/showthread.php?p=17756908#post17756908 for more info.

John sometimes electrical wires being in the wall or cords laying behind a tv can interfere with antennas, cable, or sat tv cables try to put a little distance between them that's all I got best of luck

This problems are those 2 long boards call the LCD inverter boards.There one long LCD inverter board on the left,one long LCD inverter board on the right.These 2 long LCD inverter boards are having problems and the causes.It providing a backlight to the LCD screen panel to get a picture.When ur tv are finally have only a few flashes of picture and died for good have sound only left.Those 2 long LCD inverter boards are the causes.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 long refurbishes LCD inverter boards for the replacement.

Hi.

Please click on the link below to download the user manual in PDF format:

LCD TV OWNER'S MANUAL.

That normal,just the difference interlaced modes of the computer video graphics card.

The codes are provided with the Universal Remotes not the TV. If they don't have one listed in the set up manual for the remote control then check the manufactures web site. Please take a few moments to rate my answer... Thanks

Question edited for clarity. It appears to be an LG rather an an IG. https://www.avforums.com/threads/lg-42lb1db-how-cani-remove-the-swivel-base.519459/ Further Help and videos https://www.google.com/search?q=lg+42lb5df+remove+base+stand ..