All pictures that I take present horizontal line, so tell me what,s reason and what can I do !

https://www.reddit.com/r/bravia/comments/bhhzzj/bought_a_used_x900e_stuck_in_a_diagnostic_color/

Fixing your own television is fraught with problems for these reasons!

https://www.fixya.com/support/r29790007-repairing_own_television

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The picture shouldbe free of vertical or horizontal lines.

1. If the lines are present on the TV screen, press the SMARTbutton. on the remote control and select Settings> SUPPORT > Picture Test.
2. This menu will appear on the test picture. Select whichoption best describes the result you have.

https://www.lg.com/us/support/help-library/horizontal-or-vertical-lines-tv-CT10000020-1387209695776
A single set of horizontal lines could indicate damage, a graphics system failure, or loose internal video cables. Broken signals from cables or graphics hardware creates impurities in reproducing an image on an LCD screen, conditions that often manifest in the form of vertical or horizontal lines of color. https://itstillworks.com/causes-horizontal-lines-lcd-panel-37988.html

The picture should be free of horizontal lines. If the lines are present on the TV screen, press the SMART button on the remote control and select Settings > SUPPORT > Picture Test. This menu will appear on the test picture. Select which option best describes the result you have.

The picture should be free of horizontal lines. If the lines are present on the TV screen, press the SMART button on the remote control and select Settings > SUPPORT > Picture Test. This menu will appear on the test picture. Select which option best describes the result you have!

I too had the same problem but i have solved it. When i was scrolling all the channels, a hidden menu appeared. In that hidden menu all the tv functions are present. By changing the values we can adjust the resolution.

you didn't mentioned if it is a horizontal line but i think it is.
It seems that you have a faulty vertical I.C. that scan vertical line.Because you it is defective you've lost the vertical scanning thats why you have only a horizontal line on the screen.

You will confirm it by powering on the unit with your cable signal present.When the sound is present on every channel it is confirm that you have a problem on the vertical section. You must look for a qualified technician to solve the problem....

Have you got horizontal drive?
There was a favourite quick repair on these TV's with that problem. The line driver coupling transformer had dry joints and in two cases the line oscillator/processor IC was poorly soldered and also one with the Xtal un soldered.
Hope that helps.

Hello e26pitts,

If the line is horizontal then it could be a problem in your vertical deflection section, if the line is vertical then the problem is in your horizontal deflection section. Now for a little more detail.

If Horizontal line is present the vertical section of the yoke transformer is nit responding to current flowing through it due to being open, or the vertical coupling capacitor is open, or even the vertical drive transistor might be defective.

If Vertical line is present the horizontal section of the yoke transformer might be bad. Now this gets kind is easy in a way, because the yoke would be the sole cause of your problem here (maybe there is some circuitry doing some horizontal coupling check that to) because the horizontal section controls other functions that would also respond if this were a horizontal drive issue. In any event these problems should be checked by a qualified TV technician, I would suggest that you take the TV to a repair shop to have it worked on.

I hope this helps
Thank you,
Shuttle83

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.

Not to me, but it also depends on if you could do this yourself or not. And the area you are in sometimes is responsible for the cost being high.