Question about JVC 42 in. LCD TV

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Black jagged line across middle of screen jvc

Black jagged line across middle of screen jvc LT42E488

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

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agibbsholden
  • 30 Answers

SOURCE: A horizontal thin black line has appeared across screen.

hi all .ive had the same problem,a thick black line down screen.sometimes it flickers from top to bottom and other permantly in view.but i have solved it.forget your ic boards and taking apart tv.have you got either a ps3 or wii connected to tv.if so unplug power lead from socket and relocate in seperate socket.make sure the lead is completely free of any other leads and you might just find this works.i think the power lead creates some sort of frequency that the tv picks up .good luck hope it works

Posted on Oct 30, 2010

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tvtek
  • 1284 Answers

SOURCE: NEED A 42 INCH JVC

Here is a link to a website that sells the original stand that came with the TV. : )

http://www.retechtv.com/products/jvc-lt-42e488-tabletop-base-pedestal-stand

Posted on Jul 26, 2011

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1 Answer

JVC LT42E488 Color Issue


If you have a flat screen LCD TV then there is NO color tube. Somebody is blowing smoke. Don't deal with him. The main board in conjunction with the screen controller board are the places to look.

Dec 27, 2013 | JVC LT-42E488 LT42E488 42 inch 720p Flat...

1 Answer

Thick, jagged black line across center of screen


IF the screen isn't cracked and under warrenty, take it to the company you purchased it from.

Oct 21, 2013 | JVC LT-42E488 Television

1 Answer

NEED A 42 INCH JVC LT42E488 BASE STAND


Here is a link to a website that sells the original stand that came with the TV. : )

http://www.retechtv.com/products/jvc-lt-42e488-tabletop-base-pedestal-stand

Jul 26, 2011 | JVC LT42E478 42 in. HDTV

1 Answer

JVC picture turns into a single line in middle of screen.


This is caused due to random falure of vertical scan circuits. It generally is caused by dried out capacitors or bad driver IC. Unfortunately it will get worse. If you fail to turn the TV off quickly you will burn a permenant horizontal line on the tube. Trip to the repair shop I am afraid.

Nov 30, 2009 | Televison & Video

1 Answer

Black Screen with white line across the


the vertical IC most likely has failed

Jul 19, 2009 | Televison & Video

3 Answers

TV: bright line across black screen for several hours.


vertical output ic needs to be resoldered. careful leaving that bright line displayed on the screen as this will cause a permanent phosphor burn into the tube. this can not be corrected once burned unless you replace the tube. mch

Mar 08, 2009 | JVC Televison & Video

1 Answer

Jvc av-29ts2ek


It sounds like a vertical deflection problem. You mentioned you had a white HORIZONTAL LINE in the middle of the screen. If this line runs from left to right across the screen it's in Verticla deflection. If it runs from top to bottom, it's in Horizontal deflection. I am assuming the problem is a Vertical deflaecion problem. The repairs necessary are most likley to replace the vertical capacitors or the verticla deflection chip.
Good Luck
Ed
NC Electronic Mills, Wyo USA

Jan 05, 2008 | JVC TM-2703SU 27" TV

1 Answer

TV Screen


im pretty sure you cant fix that you probably need to buy a new one.. i know that because my somputer has a white line that runs right down that middle, not all the time but sometimes. my father looked into fixing it and he found out that you have to buy a brand new screen or tower or something like that.

Dec 31, 2007 | JVC AV-32020 32" TV

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