20 Most Recent Samsung LN-R409D 40 in. LCD Television - Page 4 Questions & Answers

You can view the attached link for information on your problem

hi did you put the capacitor in the right way round, the blue stipe on the cap is the negative, also what was the voltage? you can upgrade the voltage hope it helps regards shaun

Check and replace damaged component/s at its backlight inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do a search by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/

Is it colored dots? Can you attach or send a pic of the distortion?

You need a new smps. I can get you a part number if you will tell me the model, serial, and version #.

Depending on the version of HDMI standard, it may not transfer audio. Add a dedicated audio cable from the video game to TV. there should be an audio jack next to the HDMI.

I have the same problem with the same Model I bought in OCt2010. http://s22.postimg.org/r4ffsic6p/photo.jpg Did u get it fix? if so, please let me know the solution. Many might be facing same problem.

Take it to a repair shop and ask them?