Question about Samsung TXF2899 28" TV

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Beautifull picture except for a jiggling black line in pricure

TV was working well then suddenly a horizontal black line about 1/2" wide appeared near the center of the tube with diagonal white lines below it. all lines jiggle. After a while the white lines converge on the black line the black line driftes up and down. Otherwise the picture is very clear. Tapping the case or any of the circuit boards has no effect. Removing and reinserting the various connectors on the circuit board or picture tube has no effect.

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Re: Beautifull picture except for a jiggling black line...

Your tv is having horizontal problem take it to a tech in order that the hrizontak deflection circuit be checked it also might have abad yoke

Posted on Mar 19, 2007

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My tv made a little noise and then the picture disappeared. The screen is black with a vertical line of picture approx 1/4 inch wide going up the middle of the screen. Is it fixable?

Generally this is not good news. Even in the event this TV is repaired, it will work very long. This TV has a horizontal problem. This is the most stressed area of any conventional TV. The Horizontal Output Transistor will need replace, the flyback transformer is bad, you have bad power supply with horizontal capacitors that are bad, and last, is a possible bad picture tube. This TV is not worth the effort or money to repair. Thanks for asking and show all hands of support!

May 20, 2011 | Sharp 32SC26B 32" TV

1 Answer

Horizontal white lines 27A43.

You have some bad capacitors. They are located very near and next to your vertical IC. I would guess you would have to replace maybe four of these! Thanks for asking!

Jun 12, 2010 | Toshiba 27A43 27" TV

1 Answer

Tv screen is black except for 1 horizontal line of color

The line is there because the vertical deflection unit - the one that spreads that line across the entire screen to form the image - has failed. Replacing it is a job for a professional, or at least an experienced amateur, and the parts will be quite difficult to find for such an old tv . 

May 28, 2010 | Panasonic CT-36DV60 36" TV

1 Answer

I've suddendly got black horizontal lines on my

Ur tv have cold solders in the horizontal IC.Know how to solders.Take the back of a screw driver tap around the PCB board to find out where cold solders.Resolders that area will fix this problems.

Mar 10, 2010 | Samsung TXM2756 27" TV

1 Answer

Horizontal Line through middle of TV screen

This is usually a bad elect capasitor or a bad solder connection on the vertical IC, The capasitors will be close to the vert chip..Sometimes you can clear problem with a light tap on the TV, if so then suspect bad solder.

Mar 31, 2009 | Standard (CRT) Televisions

1 Answer

CRT TV picture keeps getting horizontal line & loud cracking nois

the horizontal section is near collapse, the lines indicate a sort or leak. Soon, the set will go black. Shut off as repair will be cheaper now! Needs professional repair as High voltage section is dangerous.. Unplug to be safe!

Mar 13, 2009 | Toshiba CF27F30 TV

2 Answers

Picture is black except for colorful horizontal line across tv

It sounds like you need a DEFRAG Done. Have you put any new speakers or magnets near the TV? Has anyone had a magnet toy or things around the TV lately?

Feb 23, 2009 | JVC AV-30W475 30" TV

1 Answer

33 inch Panasonic gaoo bought in 95 picture trble

Check for leaky capacitors in the vertical section of the TV or cold solder joints.
I would also check in the power supply.
Good Luck.

Jan 16, 2008 | Standard (CRT) Televisions

1 Answer

Poor picture quality

You need to consider the following tips herein as follow:

1) Field collapse (horizontal white line on screen)
R710 dry joints. Same as C2146TN & C2546TN problem solved with thanks to Mike G & Barty. Power off/unplug. Get to circuit board underside with aerial socket up-R710 is near top and right of centre-cluster of 4 joints best resoldered
2) Picture is horizontally narrowed and deformed
Capacitor C2913 (390nF, 250V) on the deflector PCB had lost capacity

Please let me know any update

Nov 29, 2007 | Toshiba 27AF42 27" TV

1 Answer

Screen split with black bar through center, top of picture shows in bottom

It sounds as you desribe, the vertical output IC and or the b+ feed capacitor off the Hi voltage transformer feeding the vert. IC its required voltage. Not a really hard job to replace, but not for a handi person to do. This should be left to the professional, as there are no user serviceable parts inside this set and with the HI voltage and the safety issues its best to call somesone to assist you with this repair. Good Luck

Jun 14, 2006 | Sanyo DS31520 31" TV

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