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LG 42LG50 42 in. LCD HDTV - Page 2 Questions & Answers
Size of wall mount for GPX LED HDTV
Not sure what you are asking. Are you looking for the screw for the attaching the mount to the TV or the mount to the wall.
If you are looking for the screw size for the back of the TV, it could be metric size M6 or M8. Just be careful of the length. Too long and you will ruin the TV. Maybe google the TV model and it might show in the owner manual the exact screw to use.
Tv turns on ok for 5 seconds then picture goes blank then recovers after ten minutes
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should troubles shoot. Contact any service technician. The circuit will differ with models and versions.
Picture does not fit screen
Hi Bill, There is a key in the remote control for picture size. Please use it to set the picture size to your liking.
Lg tv sound works, but screen is black then it turns off
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should be troubles hooted. Contact any service technician. The circuit will differ with models and versions.
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.
How do I fix the bright and colour of 42"lg smart tv
I believe you will have to turn off Smart Picture to adjust the picture settings. Use the Home button on the remote to enter the menu. Then use the arrow buttons to select what you want to adjust, then the Enter or Ok button to select it, then the arrow buttons to adjust.
I need to get my 42LG50 running again. I need set up instructions
LG has the manual and some guides for the 42LG50 here:
http://www.lg.com/us/support-product/lg-42LG50 . The manual is in the Downloads section (scroll down) and is available as a PDF or a DjVu file. The guide for connecting an antenna starts on page 17. Connecting A/V equipment starts on page 18. Above the Downloads are the Help files and Video Tutorials. If you click on View All at the right, you will find a number of files in each section.
Is there a specific part of the setup that you need assistance with? Please add a comment with the type of problem you need more information to solve.
I hope this helps.
Cindy Wells
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