Question about Hitachi UltraVision CineForm 55VG825 55" HDTV

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Green horizontal moving kines

My tv has green lines that move from horizontal to diagonal and sometimes vertical. What can I do?

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I called a repairman, from the store where we bought it.

Posted on Aug 29, 2008

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Posted on Jan 02, 2017

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How to fix LG TV Vertical lines.


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
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Given numbers 1-9 and 4by4 squares,place the numbers so that the sum of horizontal,vertical and diagonals are equal.


Impossible (or wrong statement) : the diagonals in the corners are made of the sum of one and only cell. ; and this cell has to be added to the horizontal and vertical lines ; so the sum of these lines can only be superior to the value of the only-one-cell-diagonals.

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A vertical line means the line is up and down in the middle of the screen. That would indicate that the vertical IC and the surrounding components are working perfectly. A vertical line as described is the result of a lack of horizontal deflection (to move the beam from side to side) Since the high voltage is obviously OK, the problem is most likely a bad solder connection in the horizontal yoke circuit. Examine the bottom of the PC board in the area of the flyback transformer, and yoke connector (has four wires Red, Blue, Green, Yellow).and the pincousion coils, capacitors, etc in between. Flexing the board in that area may cause the problem to come and go. Resulting arcing should also be visible. BE CAREFUL, as hazardous voltages are present in the circuit!

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The tv comes on and then goes completely out after about 20 sceonds. While it is on there are diagonal lines on a lime green field that do not move.


yes. if you have a black bright screen with about 16 to 20 horizontal lines going across, you have no video. suggest local service center. if it is a magnavox, this is easy. you have an open 1 ohm(approx. value) resistor on the crt board.

Nov 12, 2009 | RCA Televison & Video

1 Answer

I have lines going through my TV. It hasn't been moved not hit and when cleaning it I used a computer screen cleaner with the tool it came with. It is over a year. Now what?


are they vertical or horizontal ? in a samsung if the screen is not broke or cracked the problem is the screen video processing board

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Sony 65" Rear Projection loses picture, then gets diagonal lines


This is common problem on this tv, picture tube is bad. Blue and green is more % bad.
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you need to replace both convergence ICs they are STK392-110 you can get replacements at the following link with free installation instructions so you can do the repair yourself.
http://servicemanuals.vstore.ca/

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One green vertical line in HDTV Vizio 42


Try changing the H/V position in the TV Set Up menu. You can adjust the horizontal and vertical position of the screen and move it enough that the green line disappears from the screen.

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1 Answer

POP and noothiing


yes it can still be fixed! the pop sound you've heard maybe came from a blown capacitor in the vertical deflection circuits. this symptom, sometimes called the tube light effect, it is characterised by a bright thin horizontal line across the middle of the screen. this symptom is caused by a breakdown in the vertical deflection circuit. hence maybe the trouble maybe in the vertical oscillator, amplifier or output circuits. but if all i have said is not clear to you, better bring it to a qualified tv technician. good luck!

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1 Answer

Black screen with green smiley face


If your tv has a picture tube,your problem is in it. If you have only one line now,the vertical circuit is not working. You could have jarred something loose around the picture tube.Maybe a yoke lead ???

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