Question about Televison & Video
Could that be the T-CON Panel?
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 Apr 27, 2017
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
It sounds like the video output isn't
working its most likely a component
failure 1 thing you could try is connecting
a rca cables from video/audio out on the set to
another set vid/audio inputs to see if it the video gets
through.This is a problem that requires technical
knowledge and test equipment to trace the video
Posted on Nov 22, 2007
Sound like dry goint on Power Supply bord. I had the same problem and resolder most of the parts of the power supply and TV was ok.
Posted on Dec 22, 2007
SOURCE: model 42mf231d/17 42" plasma
If the loss of picture is either on top half or bottom half of screen. there are y buffer boards that go from top to bottom on left side of screen when looking at back that control those sections. when there is loss of half of picture then buffer associated with that area would be at fault and would need to be replaced. when i see a degrading symptom such as loss of picture on top half or bottom half leading to no picture issue normally you would check heat syncs on y sustain board and if not heating up after a few minutes of being turned on would recommend replacing y main and both y upper and lower y buffer boards as they complete a circuit
Posted on Aug 20, 2008
Tips for a great answer:
Jan 28, 2016 | Samsung Televison & Video
Jan 08, 2016 | Televison & Video
Sep 06, 2013 | Sanyo 42 in. LCD TV
Jul 27, 2011 | Samsung LN-T4071F 40 in. LCD HDTV
Jul 06, 2011 | LG 42LG50 42 in. LCD HDTV
Jan 29, 2011 | Samsung LN46A550 LCD TV
Jun 26, 2009 | Televison & Video
Dec 22, 2007 | Westinghouse LTV-27w6 27 in. LCD HDTV
29 people viewed this question
Usually answered in minutes!