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Fuzzy lines when I turn on my laptop

I see fuzzy Lines when I turn on my laptop on the top and bottom of the screen.

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  • Expert
  • 156 Answers

LCD or video chip problem

Posted on Dec 11, 2012

6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

dugiehowsa
  • 114 Answers

SOURCE: vertical lines o my desktop

Sounds like the LCD display on the laptop is no good. If you hook up an external monitor, do the lines appear there? If they do, then the problem is with the laptop's video card. If the lines do not appear on the external monitor, then the problem is with the laptop's LCD display and it will need to be replaced.

Posted on Sep 28, 2006

RescueTechLA
  • 2653 Answers

SOURCE: The back cover of my Acer Extensa 5220 laptop is cracked

It would cost about $100-200 for parts.

That doesn't include the repair time. For me it would take about 10-15 minutes.

For a novice about 1-2 hours.

That's the jest of it.

New laptops $200-400 for decent rigs.

Posted on Jun 19, 2009

  • 28 Answers

SOURCE: HP Pavilion Laptop - vertical lines on screen from top to bottom

this will more than likely be a video card issue. The bad news, on laptops, everything is integrated into the motherboard and and you will have to replace. Getting to the motherboard can be a pain.

Posted on Aug 06, 2009

  • 3940 Answers

SOURCE: Laptop Screen White horizontal lines

Try reseating the LCD cable to the video card. If no change, then you will most likely need a replacement LCD (Roughly $150 on EBay)

Posted on Oct 01, 2009

  • 83 Answers

SOURCE: hp laptop latitude d820. screen fuzzy with lines.

lines normally mean it is a monitor problem and chances are the cost of fixing this is almost as costly as a new laptop

Posted on Jan 04, 2010

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1 Answer

Diagonal lines at 45 degree angle from left top to right bottom of screen


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1 Answer

Wavy horizontal lines across the screen


It sounds that the main power supply section to your TV has the fault. The horizontal thik lines that appears crawling down across the screen should be of video 'HUM'. Have you replaced the main filter capacitor at the power supply section? If not, replace it along with the main rectifier. The AC power is rectifed by a bridge and applied ot this main filter capcitor. It will have a capacitance value between 120 to 350MFD 450VDC. Check this section. Measure the rectifed DC voltage acorss this main filter capacitor. It should be around 350VDC, if your home power supply line is 220VAC. If it is 110AC, this DC voltage will be around 165VDC; and it should be. If rectified DC voltage found lower than the input AC voltage, replace the rectifier bridge. In some sets, this bridge section have four diodes. Some other circuits, a bridge rectifier stalk may be used.

May 20, 2012 | JVC AV-27050 TV

1 Answer

I have a 2 year old LG LCD TV (model 42LG60) and I am having problems with the screen. I turn it on and everything is fine for a few minutes and then the screen goes to red or green lines that are fuzzy....


Not really a solution, sorry, but I've got the very same problem. I haven't noticed the time before tv faults, but nontheless, it greenscreens or like in your case, redscreens as well. I've been told to open the back, which I did to check the status of the capicitors, which I've done. But, the capacitors "seem" fine. No bulging or popped tops. So, I'm at a stand still...not sure what to do at this point. If someone gives you solution, I sure would appreciate your forwarding it on to me. Thanks. Robert

Oct 23, 2011 | LG Scarlet 42LG6000 42 in. HD-Ready LCD TV

1 Answer

Small text and screen blank top and bottom


try to replug the lcd connectors. you have to dismantle it

Jul 06, 2009 | Compaq Evo N620c Notebook

3 Answers

Xbox 360 Blurry/Fuzzy Screen


The machine is overheating and the graphics chip on the main board is acting up cause of it. Make sure there is no dust or dirt blocking the air vents that would cause the system to heat up more then normal.

If that doesn't do it then maybe think about getting a cooler for the system, here is a website that talks about a few of them. Click here.

If that doesn't help then your mainboard is going bad and would need to be replaced.




May 29, 2009 | Microsoft Xbox 360 Console

1 Answer

1 yr & 4 wks old, bottom 2/3 of screen fuzz of lines


A couple of things that you might try.

1. Try changing the screen resolution - control panel - display - settings

Mar 11, 2009 | HP Pavilion dv9000z Notebook

1 Answer

ONLY THE TOP HALF OF THE SCREEN WORKS BOTTOM 2/3 FUZZY


the drivers are corupted, did it come with anytype of software, you mite have relaod the video drivers for that machine, but i would try getting any updated software.

go into control panel open up device manager, open display adapter or right click the on while on display adapter and select updated software.

www.drivershq.com

www.hp.com/drivers

hp has a very good customer service line that maybe abile to help you faster than 4 wks.

rodgandysr

Mar 11, 2009 | HP Pavilion dv6000z Notebook

1 Answer

Laptop with Fuzzy Screen


It sounds like your video card is overheating.

Try getting one of the laptop coolers from bestbuy or other store. They separate the laptop from the table, allowing more air to flow and cool it. The good ones even have a fan to help it.

Good luck!

Dec 25, 2008 | Dell Inspiron 600M Notebook

1 Answer

Screen distortion


Is it a clean vertical line or a fuzzy vertical line? It could be as simple as a cleaning.

Apr 25, 2008 | Hitachi 53SDX89B 53" Rear Projection...

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RCA 32V420T 32" TV


This RCA set uses the CTC187BD chassis. Look on the back of the set and to the right of the cable connector you will see 2 controls sticking out, one on top of the other. The top control is for focus and the bottom one is screen, or overall brightness. If these controls have been turned clockwise then you will have a bright, fuzzy picture with white lines (retrace lines) through it. Tune in a channel with white letters on the screen and turn the top (focus) control until the letters are crisp and sharp. Go into the menu and turn the contrast and brightness all the way down, and then turn the bottom control (screen) until you can just see the picture, just above the point where the picture is too dark to see. Go back into the menu and reset the contrast and brightness and the picture will be back to perfect.

Jun 28, 2007 | RCA 32V420T 32" TV

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