20 Most Recent Samsung LN-S4692D 46 in. LCD HDTV - Page 2 Questions & Answers

Most likely T-Con or panel

you have to replace lcd screen . then it will be ok

Need new smps

Most likely need to replace your smps.

Check the power supply to see if you have any bulged capacitors. If so, then you should be able to just replace the capacitors. If not, replace the power supply.

The power cord? Where did it get cut?

about four main ones. What are you trying to figure out? I can give a more accurate answer with version number

can purchase just t-con board online for small fee and replace yourself. ShopJimmy.com
ours went out after 5 months and it was still under warranty. samsung wanted us to send it to them and it would have cost me $70. i just bought the part online for $20. way better deal

ahsan try the t con board

Main board fault. Contact any service technician. Gopakumar Gopalan Google

Buy American products People. That is the only solution. . .

If there is sound, the T'Con board to your TV should be suspected. Contact any service tecnician.

Sounds like a main board fault. Contact any service technician to make is sure. If you wish to get some details, check the site linked here. Surf the site in "MOSAIC" view. It will make surf easy. http://electronicshelponline.blogspot.com/