LG 47LN5400. It has sound and background image. It used to light up for a second now the backlights blink then only sound & background image. Only 3 boards so replace combo power board?

SOURCE: lg l1710 inverter board fault

May i know the model and the make of the product in details so that it can help me resolving the issue is a more prompt manner

SOURCE: Sony KDL-46s2010 4 red light blinks

I would suspect one or more of the miniature flourescent backlight lamps. One way to confirm this would be to power up the set with a grayscale image at 40 to 60 IRE. If one or more lamps is failing to light, a slightly darker horizontal area in the grayscale will give it away. Unfortunately, Sony will not supply any of the backlight components apart from a new LCD panel. Sorry.

SOURCE: I have the same power supply problem on my

Hello,

You may be able to repair the board instead of buying a replacement board. If you are up to a little soldering it may save you a good bit of money for the repair. If you are interested just take a few pictures of the boards and email them to us at [email protected] We will check them out and give you some pointers on what to do. Most power supply issues with the blinking power lights are caused by blow capacitors on the power board. These are fairly easy to replace and the replacements are less than $20 usually. To get an idea what capacitors are and what will need to be do to repair you unit check out our pages at :http://www.ccl-la.com/blog/index.php/capacitors/ You may want to look over the repair guides for other units we have posted too. If you need parts we can also supply them for you. If you have any additional questions just contact us at: [email protected]

I hope this helps, If so please rate our solution.

CCL_Tech
Corporate Computer
www.ccl-la.com

SOURCE: Acer AL511 15" I need advice in repairing this

Ok so what is your question exactly, I do not see a question in there?

SOURCE: Samsung HLS5087WX/XAA DPL shuts down after 30 - 60 seconds, 3 blinking lights

I beleive from what you have told me that most likely it is just a lamp issue, there are a lot of so called original equipment lamps and counterfit lamps on the market that will barely give you 1000 hours run time. When it comes to Television lamps cheeper is not better. Make certain to buy an original Samsung lamp, you should get about 3500 to 4000 hours from it. If you need further assistance or have questions please reply to continue.