Question about Sony Bravia Z KDL40Z4100 TV

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Sony Brava KDL 40Z4500 light blue vertical lines on part of screen

Thin vertical blue transparent lines across 1/4 of screen

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3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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  • 51 Answers

SOURCE: I have sparkled vertical lines of color on my Sony

the lcd controller is a seperate part that can be replaced you don't have to replace the whole panel if the controller is bad

Posted on Aug 08, 2009

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roety
  • 585 Answers

SOURCE: thin vertical line runs across the top of screen

Hi my name is Roety,
I can help you with your issue ,
 Try the format, aspect buttons on the Box remote, if the line is there on every input and effect the TV menu your panel (screen) is bad.
A new panel would cost as much as a new TV.
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Posted on Oct 24, 2009

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1 Answer

I have a Bravia KDL 40BX421 that suddenly has green vertical lines on the bottom 1/4 of the screen. These lines are in a background bar that is mostly a reddish shade.


Thin vertical lines cover screen on Samsung LCD - AVS Forum ' Home ...

www.avsforum.com/.../1127410-thin-vertical-lines-cover-screen-samsun...

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Hi guys, Ive had this TV for about a year now - all of a sudden thin vertical lines havecovered my screen (show in link below) No matter what ...Missing: 40bx421

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TV Repair help with troubleshooting lines on your TV Screen. ... hi i have a sony bravia mdel # KDL46EX523. i have horizontal multi colored lines ... My TV has the following symptoms: - Horizontal lines from top to bottom of .... thick(like 1-1/12 inch) and a couple of green vertical lines next to the black one.Missing: kdl ‎40bx421

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1 Answer

Thin black/transparent vertical lines across the screen


If the lines aren't appear at least in one input or in smart apps then theres no posibility that the time-control is malfunctioning.the more logical is mainboard is isn't working right . could you provide me with more info and maybe a photo i'm sure I can get you a better and more advanced answer to that

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Horizontal Band of Thin Red and Blue Lines on Screen


Sound like your Y-Sustain board has one foot in the grave. The Y upper buffer and Y lower buffer boards go when the Y Sus Goes too...

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My Sony Bravia KDL 40WL 135 TV has been flashing strange colors for awhile; today screen is black with a thin blue line across the bottom. No sound. Any help appreciated.


The vertical output section circuit has the fault. Contact any experienced service technician. This is not a user repairable fault.

Aug 10, 2012 | Sony Televison & Video

1 Answer

Vertical shadows every 3" on sony bravia 32 about 1/4" wide


Image burn from leaving it on.. Its the vertical colors we get when we disconnect everything.. Its stand by screen.. It won't get worse.. But u either have to replace it.. Or live with it..

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1 Answer

Hi sir.I have a sony Bravia tv KDL-40Z4500.My tv screen is showing Bar of colourful lines from top-to-bottom verticle close to centre of screen and width is 8cm.You can still see tv picture either side of...


Hi Djmojoey,

Your question is probably best answered by Sony...in the meanwhile, I found a manual for you to review the troubleshooting.
https://www.sony.co.uk/electronics/support/res/manuals/4138/41385145M.pdf

In addition, the Sony website page states some features that are discontinued as of March 2017. Support for KDL 40Z4500 Downloads Manuals Tutorials and FAQs Sony UK

I hope this helps at least some.

If you do not have experience discharging the tube, PLEASE BE CAREFUL!!!

Jul 06, 2017 | Televison & Video

1 Answer

Thin vertical line runs across the top of screen on my Sony Bravia KDL-32L4000


Hi my name is Roety,
I can help you with your issue ,
 Try the format, aspect buttons on the Box remote, if the line is there on every input and effect the TV menu your panel (screen) is bad.
A new panel would cost as much as a new TV.
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Oct 24, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

6 horizontal lines


I would look for a Vertical circuit failure. Most likely is the vertical output IC and or open resistor off the hv transformer. Definitely look for any loose solder connections around the Vertical output IC.
Hope this helps,
Skyassoc

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1 Answer

Vertical lines in my laptop screen


I had the same problem - sent it in to Acer and they replaced the LCD for 500 bucks!

Aug 18, 2008 | Acer Aspire 9500 Notebook

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