Question about RCA 46 46LA45RQ LCD TV

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My rca 46 lcd has different color lines on the screen, what can i do?

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  • RCA Master
  • 933 Answers

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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5 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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gfxmaxx
  • 155 Answers

SOURCE: My RCA lcd 1080P flat

Test on something else like laptop or friends pc to eliminate the monitor or pcs video card.

Posted on May 06, 2011

ThaMp3Doctor
  • 8596 Answers

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

jerryg50
  • 1667 Answers

SOURCE: rca 46" lcd hdtv picture artifacts.

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.


Jerry G.

Posted on Feb 10, 2009

  • 8457 Answers

SOURCE: Need to order a replacement 46" LCD Screen

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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1 Answer

Rca 46" lcd hdtv picture artifacts.


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.

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This type of repair may not be feasible. You will have to have an estimate done.


Jerry G.

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1 Answer

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Are the Lines Symetrical in distance and space? Makes a diferernce..

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