Question about RCA 46 46LA45RQ LCD TV
Get a diagnoses done on the set. It is possible you could have one of the following problems;
bad LCD panel
bad t-con board
bad ribbon cable connection
Posted on Nov 28, 2012
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Posted on Jan 02, 2017
SOURCE: rca 46 inch lcd tv, no sound
Go into the menu and change the HDMI Audio settings - the manual will give you a breakdown on this. HDMI is a little glitchy - if you were using red/gree/blue cables before switching to HDMI, you might want to consider going back to them - just an opinion.
Posted on Jan 03, 2009
The matrix drive board, or the screen itself most likely has failures. The fix is to change the board, or to replace the screen assembly.
On rare occasions it may be a bad connection with one of the ribbon cable assemblies that is not too complicated to service.
This type of repair may not be feasible. You will have to have an estimate done.
Posted on Feb 10, 2009
Sorry,not repairable,because the LCD screen panels are limited produce by the Tvs Corporations.No where u will able to buy a LCD Screen panel for the replament,but except by the tvs corporations themselves.Because it limited production of the LCD screen panels,they will sell it to u the same as a new tv.Might even cost more after the labors of by replacing the LCD screen panel.
Posted on May 23, 2010
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