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Display issues HP Pavillion blue lines down the screen then green color matrix keeps flashing

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Sounds like onboard video card is going out

Posted on Jul 10, 2009

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kimbessent
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SOURCE: Display Issues

If the lines change or go away when you move the lid up and down, then you need a new LCD cable. If they stay the same, then you need a new LCD.

Please note: That test is NOT fool proof, but does work 99.9% of the time.

Posted on Apr 16, 2009

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I a having a laptop-HP pavillion dv6000,RAM 1gb and OS-32bit with window 7 ultimate,a problem of colourisation.i mean the display colour has change like a spray a of colours(green,deep blue)on the normal...


Try plugging in an external monitor and see how the display shows on it. If the display is ok on the external then your LCD Screen is going bad. If it shows the same colors on the external monitor then your video graphics card has issues.

Apr 21, 2012 | HP Computers & Internet

1 Answer

My other computer, G4 Macbook Pro, has a screen issue. When it is turned on and in process of coming up, the screen shows large sections of odd colors such as light pink or light green or light blue. Then...


Connect an external display to the computer. If the lines and distortion shows up on the external display its the video card, which is attached to the logic board. So, the whole logic board will need to be replaced.
If the lines and distortion don't show up on the external display the issue is the LCD module, which will need to be replaced.

Jan 30, 2011 | Apple PowerBook G4 Mac Notebook

2 Answers

Blue Screen, Zig Zag Squiggily lines, black sceen and freezes


Buddy its not the graphic card its your motherboard which is not working properly . it might be repaired but i suggest you to buy a new one..

Mar 17, 2010 | Computers & Internet

1 Answer

HP Pavillion DV4000 notebook display shading


It sounds very much like an inverter issue. The inverter sits under the lcd screen in the screen plastics. It is replaceable, but obviously there is a danger the screen may get damaged.

Nov 21, 2009 | HP Computers & Internet

1 Answer

There is just three lines that show red, green and blue.


It has been my experience with Sonys that those three colored lines indicate that the set is having trouble with the data communication lines. The hitch is that a model as complex as that one has as many as five seperate clock/data lines and if any one of them goes down the set will exhibit your symptom. It will take a professional to track down which line is causing the problem. I've seen audio output IC's as well as tuners cause the problem.

Jun 03, 2009 | Sony KP-61XBR48 61" Rear Projection...

1 Answer

Vertical white lines appear on screen and music will play, beeping and a "chopper" noise have also occured. Replaced motherboard in Dec 08.


To isolate the issue.please connect the notebook to external monitor with the help of VGA port.(Blue PORT) on the notebook.if it good with out any lines.you need to fix the LCD screen of the Notebook.

May 10, 2009 | HP Pavillion ZV6000 Notebook

1 Answer

Display issues blue lines down the screen then green color matrix keeps flashing


If the lines change or go away when you move the lid up and down, then you need a new LCD cable. If they stay the same, then you need a new LCD.

Please note: That test is NOT fool proof, but does work 99.9% of the time.

Apr 15, 2009 | HP Pavilion dv9300 Notebook

1 Answer

Coloured vertical lines down lcd screen


To isolate the issue, i strongly recommend to connect the notebook to the external monitor by VGA port which had BLUE colored on the notebook. So that if it is normal then you need to confirm the issue is with the LCD display.

Apr 01, 2009 | Sony VAIO VGN-FS640W Notebook

1 Answer

Hp pavillion


Most Definately a Hardware problem...your laptop is not capable of running the refresh rates that the game requires, Because your Display Panel is Going bad..This is the screen that attaches to the Backlight.. it is connected to a Long Circuit Board.. The Board is the part that is going bad..
I would first check the Display Cable.. it connects to the circuit board i just described.. see if has come loose.. push into place & secure..

May 29, 2008 | HP Pavillion ZV6000 Athlon 64 3500+ 15.4in...

2 Answers

Officejet k80xi


Here's the deal with the cartridge alignment page....the machine will spit out a series of black lines mixed with yellow ink and at the beginning of each of these lines is a "Green" check mark. The carriage moves back and forth over these lines and green check marks and reads them by use of what is called a "spot sensor" that resides on the right side of the carriage assembly. This is usually noticed by the blue ray of light that shines out of it. So if you are getting an alignment failure one of two things is happening....1)You've have got a bad cartridge (usually the color) and it is not laying down the right colors, specifically the green check mark or 2)You've got a bad spot sensor...even though it may still be shining the blue light, the sensor board can't process the information. Its an easy fix either way.

Inkworks

Apr 02, 2008 | HP OfficeJet K80 All-In-One InkJet Printer

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