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Pressure on the bottom of the cover or switching screen angle sometimes helps. You you want someone to help you at least mention the laptop model number. Disassemble the display panel so you can access the video cable. Upon start up there is one Long, and 2 short beeps. W e can really help You to teach Your equipment to work properly It sounds like you damaged the LCD screen and it has to be replaced.

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What is laptop model number? Can u give me some solutions? Both have very similar failure symptoms — very dark image and no backlight. Thank you for these instructions.

Do you know if the backlight of screen is the problem or the inverter? Is there anything that I should remove a well as the video cable? It happens when the cooling module fan and heatsink clogged with dust. Both old and new screens seem to have their own attached sony vaio vgn nr498e board attached to it…and there is only one connector…. Finally somebody devoted to SONY! Ghobi, i have a vaio VGN-SZ43GN,i was using it for few years and suddenly few days back my laptop screen become dark…it is working i can see the image but juz that the screen is very dark…what is the problem.

You can find a new replacement screen if you google the model number from the original screen. There is a small board taped to the bottom of the screen and I am assuming this is an inverter. Do you think there is sony vaio vgn nr498e one Sony Vaio out there? Probably one hardware related and another one software related.

How to remove screen from Sony Vaio VGN-SZ – Inside my laptop

ne498e It also makes intense fan noises, and when i tilt it to the side its u can hear the fan randomly cutting something lol. Did you have any problems with the backlight before removing the screen? Most likely you have more than one problem. I think the problem is LCD cable. I bought a new Sony vaio vgn nr498e, and had no problem getting the old screen off. I guess some Sony laptops might require special screens.

Suggestions as to where sony vaio vgn nr498e look?

In order to replace the screen, you simply unplug the video cable from the screen and replace it with a new one. No me permite, me aparecen error de compatibilidad igual.

Any suggestions would be appreciated.

Be careful, do not apply to sony vaio vgn nr498e force because the the bezel is made of thin plastic. Removing the Bezel was significantly more difficult than the one step shown, but in the end it just required running a screwdriver around the perimeter carefully.

I pointed these cables with two red arrows. W e can really help You to teach Your equipment to work properly I have cleaned everything the best I can, and sony vaio vgn nr498e replaced the keyboard using your procedure for the hard drive. When I turn it on, it takes nr48e few tries in order to have it the display working properly.

Find the screen model number and search on eBay, amazon, google. Thanks already for all the great information, simone.

How to remove screen from Sony Vaio VGN-SZ645

Are there any screws hidden under there? If you have to guess, try replacing the inverter board first. If moving the cable affects video on the screen, it could be bad cable. Thanks in advance sony vaio vgn nr498e your opinions.

I would like to know what kind of LCD I have to buy. Can you please explain how I can test the inverter? To disconnect the video cable from the motherboard would I just follow the steps as shown in this article?

By the way, did you have a chance to test the laptop with an external monitor? Also the screen on another has lost its backlight but I can clearly see the screen itself sony vaio vgn nr498e not damaged. The backlight lamp is a part of the screen, so you are getting a new lamp when replacing the screen.

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