I turned on my tv and it has solid black grey and colored lines on left half of screen.

Samsung HL-R6178W DLP TV half of screen goes black [Solved] - HDTV ...

www.tomsguide.com/forum/54431-4-samsung-r6178w-half-screen-black

Aug 28, 2013 - 36 posts - ‎24 authors
Samsung HL-R6178W DLP HDTV I just bought this tv used as is. Every once in a while, the right side of the screen goes black on all inputs. I have read ... As for the 1000 dollar price tag, that's totally bonkers. I found a web site ...Missing: ln52a580

HLR6768W - Right half of screen goes black - Forums - CNET

www.cnet.com > Forums > Samsung

CNETI have a 4 year old 67" Samsung DLP which has worked pretty well other than having... Over the past 6 months it's developed a new behavior where the right half of the screen goes completely black and stays that way until I power cycle the tv.Missing: ln52a580

Samsung LN52A580 Vertical Line Problems - YouTube

? 0:32
https://www.youtube.com/watch?v=eejE6O340EY
Aug 22, 2011 - Uploaded by Jonathan Polis
Samsung LN52A580 Vertical Line Problems ... This feature is not available right now. ... LED LCD TV FIX, How To For Samsung Double Image, Black Vertical Lines, ... Sanyo LCD with DistortedHalf Picture Lines Waves Distortion Distorted ... Samsung DLP Green screen / lines Repair HLR XX67 Series ...

lcd/led tv one side dark video screen display problem fix ...

? 2:28
https://www.youtube.com/watch?v=dYHPKxijz1A

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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 will help out.....

Hello! TOP...RIGHT TO LEFT...Grey/Black...Grey...
Purple/Black...Purple/Blue (antenna)...Red (acc)

BOTTOM RIGHT TO LEFT...White/Black...White...
Green/Black...Green...Black (ground)...Yellow (constant 12)...Four blank...[Grey...White...Purple...Green]... speakers...

Guru.............Saailer


I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

The color wheels will never fix an issue like that. The only things that will cause that issue is a bad DMD board which is part of the light engine or the digital board which is not. Freak Squad need to replace the digital board.

Yellow: Constant +12VDC (memory)
Red: key-switched +12VDC (accessory)
Black: Ground
Blue/white: amp remote or power antenna output

Speaker wires: The solid-color wire of each pair is positive; the black-striped wire is negative.

Left front: white
Right front: gray
Left rear: green
Right rear: violet

It looks like your panel in the tv may have gone out. Is the tv within warranty? If it is the panel and not the video card, it probably is beyond repair and has to be disposed of. Most major brands don't have extra panels available, and if they do, it would be likely to be more than the tv is worth. Customer support will usually have you take it to an asc within 45 miles of you and then have you take it back and have it picked up if it is the panel{How their in warranty service works} If out of warranty, U are on your own.

red - ignition, 12 volts with key turned on

yellow - back-up, 12 volts all the time, even with key off

black - ground

orange - illumination

blue - power antenna or remote turn on for external amplifier

grey - Solid grey is postive front right speaker, grey w/black stripe negative front right speaker

white - solid white is positive front left speaker, white w/ black stripe is negative front left speaker

purple - solid purple is postive rear right speaker, purple w/black stripe is negative rear right speaker

green - solid green is positive rear left speaker, green w/black stripe is negative rear left speaker

You may also have a wire for "mute" which mutes the speakers when you have a phone call or other accessory connected to it. I can not remember off the top of my head what color it is, but most times it is brown. If you have an extra wire I have not listed, that will most likely be the one. Most people never use this wire.

I hope this helps, and if so a FixYa! rating would be appropriate and very much appreciated, after all, it is the only reward we get for helping people like yourself for free.

I would be happy to offer more help if you need it, just reply to the post and I will get back to you as soon as I am able.

Good luck with the installation of your radio,

Dave

my Black line is horizontall top to bottom more to the right hand side

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