Question about Projection Televisions

1 Answer

Vertical black line on screen - Projection Televisions

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 346 Answers

Is the line up/ down tv has horizontal circuit malfunction
i
i
or is the line left/right ________ tv has vertical circuit malfunction

Posted on Nov 23, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Screen went black with a vertical rainbow line down the middle


Failue of the vertical section, could be the drive, the power to the section or even some discrete componets. Unless you are familiar with electronics , get some help to ceck out on these circuits, could not be major but to get themain culprit will require good probing.

Jun 29, 2010 | Panasonic PT-56TW53 56" Rear Projection...

1 Answer

I have a black line on the tv samsung


Hello,

IF YOU HAVE A SOLID BLACK LINE RUNNING VERTICALLY THEN YOU HAVE A FAULTY MATRIX INVERTER. IF CENTRAL THE MAIN VERTICAL INVERTER NEEDS CHANGED. LEFT = LEFT VERTICAL INVERTER RIGHT=RIGHT.........

ANOTHER WAY TO GET THIS FAULT IS WORN OR DAMAGED RIBBON/PLASTIC GOING FROM THE SCREEN MATRIX TO THE INVERTER

Hope this help......

Jun 22, 2010 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Line across middle of screen, rest of screen black


The problelm is a defective vertical deflection system. Could be the amplifier, vertical output driver or whole printed board that supports the vertical deflection activity. It is considered to be a serious failure.
The cost of repair will be around $200 to $300.

Aug 05, 2009 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Black vertical lines on lcd screen


Has Bad LCD Panel hope its under warranty.

Apr 15, 2009 | Projection Televisions

1 Answer

3 Black vertical lines on my Gateway Plasma TV


i just fixed my gateway 42"plasma with the exact problem.  go to this link, and read entirely and follow!
http://www.avforums.com/forums/plasma-televisions/462873-black-line-fault-hyundai-hpt4240-fixed.html

enjoy!
stephen

Oct 30, 2008 | Projection Televisions

1 Answer

Thin horizontal line accross screen


if the screen is totally black and only white horizontal line appear on the screen, check the vertical section if there is supply voltage on the vertical IC, and if there is none check the source of some open resistor connected to that IC. if there is supply voltage check all electrolytic capacitors connected in that vertical IC and it is better to replaced them all they are very cheap. and if it is still not working replace the vertical IC. post some comments if it is still not working and let see what we can do..

Aug 11, 2008 | Projection Televisions

1 Answer

Vertical lines WD-62525


Most likely the formatter board. Are these lines across the whole screen?

Mar 03, 2008 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Showing black screen with a blue line


Is the blue line running straight across the middle of your screen? If so its a vertical deflection problem. Possible bad Vertical output IC

Feb 20, 2008 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Black Screen with vertical lines down the side?


· http://esupport.sony.com/perl/news-item.pl?news_id=24
· Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.

Jan 03, 2008 | Sony KP-57HW40 57" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

144 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

61037 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...