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We recieved a 46" LCD

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You will have get to the T-CON board assembly which can be difficult and reset the ribbon cables between the T-CON board and the LCD panel, if you have never work or repair LCD TV before, you can really do bad damage to the TV. The T-CON board itself can be bad. You should go here and learn about it first.

http://www.scribd.com/doc/25276757/E40951307-TCON-Troubleshooting-10-22-09-OPT
http://www.mediafire.com/?zzjygannjty PDF download

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Posted on May 21, 2011

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Posted on Jan 02, 2017

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TCL L46E5300F flatscreen half right side screen is darker than left side


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46" vizio led black lines on left side of screen never goes away


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If this set is under warranty return it immediately. You could be looking at either a faulty LCD panel connection or a faulty LCD panel.

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Vizio 46 inch black screen on left side


Sounds like you either have a faulty LCD panel tab, failed LCD driver board, LCD/t-con panel bad connection, or a bad t-con. You will need to get a diagnoses to be sure.

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1 Answer

Vizio 42 in TV LCD HDTV white line across to of


That white line (usually jagged) is actuallly part of the transmitted picture. However, you are not intended to see it because it is located in what is known as the 5% overscan area. Your TVs today are more than just cable ready... they are a versital, technology filled multimedia display. You can see that line because the screen size or wide mode you are using is intended for 1080p/24 signals. You have 0% overscan with this screen size setting. This allows you to see ALL of the picture, including portions of the picture the broadcaster did not intend for you to see. You can change your screen size using the Wide feature in the Setup menu. See pg.62 of your user manual for details and descriptions of the various wide modes.

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1 Answer

There is a black line straight down the middle of the picture. Is there an adjustment for that? The Tv is only a little over a year old.


sounds like you have a deffective segment in the screen. if it's still under waranty see if you can have the tv replaced with a refurbished model.

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Line in middle of LCD screen


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Mine was a factory defect (right out of the box) and was replaced (2 yr now and no issues). This line of yours may have been there from the start and maybe you just didn't notice it?? Not a slam, just an observation.

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