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Forming a horizontal white line when I turn on the TV, if I give a gentle tap reset, that could be, thanks for your help

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When you tap on a flat panel it might restore the unit to fully functional but it can make it worse,obviously the unit has a loose compositor that needs to be welded please take the unit into a authorize lg service center.

Posted on Apr 02, 2011

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How do I fix vertical lines on my TV?


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Jan 19, 2016 | Vizio E480-B2 48" 1080p 60HZ LED HDTV

1 Answer

Tv beginning to flash green with horizontal white lines


From your description it sounds like a bad picture tube. The lines are called retrace lines. There is a small chance that a component on the small board that connects to the neck of the tube may be bad. Without model number information it is very difficult so say further. Some picture tubes can be re-jeuvenated with the appropriate machine ( at a TV repar shop)
If you feel adventurous and are careful you might try GENTLY tapping the neck of the tube and see if picture improves/goes out. If the tapping does change the picture it is definitely the tube

Mar 12, 2009 | Loewe ARC332 32" TV

1 Answer

Interference on screen in the form of short horizontal lines


have you checked the adapters that enter the tv in the back itself
if its all in properly and still shows white its probbly to do with your av lead

borrow a friends AV lead if it works your best off bying a new one
if it doesnt Call microsoft theyll fix it for you

Plz rate .

Dec 16, 2008 | Microsoft Xbox 360 Console

1 Answer

No image but only a bright white horizontal line on the middle


Be it a LCD or CRT monitor, in either case, the screen is gone. Either service or replace.

RDO

Nov 17, 2008 | Compaq FS 7550 17" CRT Monitor

1 Answer

Panasonic GAOO TV


Do you have to tap on the left lower side (facing the T.V) are the lines thin and white?
Has the T.V. ever turned off by itself?

This set was made in Mexico and Panasonic have HAD problems with dirty solder joints, "dry solder joints" as thay are called, expand and "open" with heat and age. Thay can "fix themself's" when the set is allowed to cool down or if you tap the joint back together. That is untill the set gets hot again and the joint expands and.........you get the picture?
Try re soldering your power supply solder joints, you MUST desolder and clean joints!
Hope this helps, sorry about the delay never been on this site untill today!
See Ya from Waterloo, Ontario CANADA.

May 20, 2008 | Televison & Video

1 Answer

White horizontal line down middle of TV screen


caution whenever you see horizontal line please reduce brightness of your tv for safety of crt. your problem in vertical section only mostly due to loose contact in connector,print or loose components.

Sep 20, 2007 | Mitsubishi CS-35505 35" TV

1 Answer

Lines on screen


Can you take a picture of the screen and post it? It is not possible for both the horizontal and vertical stages to fail at the same time to produce a cross. A picture of the screen would help significantly.

Aug 08, 2007 | Daewoo DTQ-25S2FC 25" TV

1 Answer

Tosjiba cn32g90 no picture or sound


Timm,What you have Is Vert Failure,Toshiba is Noted for Bad Conns On the Vert Ic,Pull the Back off and Gently tap with a NonConductive Inturment and watch the Sceen Look for Heatsinks and Tap on those,If you know,or you caqn solder do so ,Do run the tv for a long time with no Vert or it will Cause BURN IN in the Phophurus

Jul 15, 2007 | Toshiba CN32G90 TV

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