The closed caption option is greyed out. TV not turning on; making high-pitched sounds - Tom's The logo flashes and goes blank. Let me know what it is and then we can help more. Related Question I have a LG tv model number 47Lnuh it has the stand by light on and when I turn the tv on it shows the LG logo for a split second then the screen goes back wounding if you may know what part needs to
LG Get product support for the LG 47LN Download 47LN manuals, documents, and software. View 47LN warranty information and schedule. View and Download LG 47LN user manual online. 47'' Class P LED TV with Smart TV ('' diagonally). 47LN LED TV pdf manual download. Lg 47LN Pdf User Manuals. View online or download Lg 47LN User Manual, Owner's Manual, Specification.
Good Luck. Have you checked your power supply voltages?
LG Electronics 47LN Product Sheet
Your answer needs to include more details to help people. Surf the site with patience. Contact any service technician.
This will make repair easy. Red light by power switch blinks twice.
Video: 47ln5750 lg manual LG No Picture, Screen Flash 47LN5200 47LN5400 47LA6200 47LN5700 47LN5750 47LN5790
LG Electronics. Inc. All rights reserved.
Only for training and service purposes. Many electrical and mechanical parts in this chassis have special safety-related.
Have you checked your power supply voltages? Help please. If this is the case, you have to replace the main board.
LG Electronics Flat Panel Television 47LN User Guide
The flash is accompanied by an high pitched sound. Please replace it. Helpful 2. Helpful 2.