Question about Samsung Televison & Video
My tv type is a SAMSUNG HDTVmonitor T27D590
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.
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Posted on Aug 11, 2017
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Posted on Jan 02, 2017
SOURCE: W4201C no picture only sound
Try to use dvd player to play video to determine where the problems goes wrong either from the video signal of the cable provider or from the TV itself.
Please let me know any update.
Posted on Nov 23, 2007
Try a reset frist by unplugging for 2 minutes then restart the TV. If you only paid $300 for the TV you will most likely pay more than that for repairs and parts to fix it otherwise.
Posted on Feb 04, 2008
I had a similar problem with my LG plasma. I used the Image Sticking Minimization
(Pixel Orbitor, White Wash, and Inversion) feature which is designed to prevent image burn in and ghosting. This ISM feature may be available on the Samsung or any other brand under a different name. I activated the "white wash" option for about 30 mins, the screen turns white and somehow the pixels get reset. The green noise disappeared after that.
I hope this helps. Phezbuster
Posted on Jul 05, 2009
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