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Laptop Screen Backlight


A pinkish tone usually indicates a problem with the backlight lamp, not the inverter board. So, it should be a problem with one or more LCD parts… Since yesterday my screen turned almost totally black! Thanks! When I started up notebook again the screen is fully lit. Check This Out

I could still see the image if the light in the room was turned on, and connecting my laptop to the TV produced a perfect image. regards Aug 7, 2008 #2 raybay TS Evangelist Posts: 7,241 +9 When you updated the drivers, did you remove or disable the old driver? You can see the image on the laptop but it looks like every other vertical LED is not lit? First i faced the problem when i tried to install the MS Powepoint 2007.

Laptop Screen Backlight

Also the laptop decides to restart itself every now and again too. Could you tell me how can I open my monitor to change the inverter and an idea on how much this could cost? I posted some suggestions for troubleshooting dead laptops in this post. how much do you think it will cost me?

If so, what could be triggering it in this case? Well, I didn't power down, but closed the lid so it went to standby. After a bit of googling i updated my BIOS, display drivers, scanned for viruies but nothing, i just dont know what it could be. Laptop Backlight Repair Cost Inverter board or back light?

I've put the old inverter back. Laptop Screen Very Dim Is it possible the one I bough online is faulty? So I guess I'll get a cheap inverter and see what happens. http://www.dslreports.com/forum/r27705169-Odd-Toshiba-laptop-display-problem with my best regards from Turkey haluk testereci Haluk testereci March 17, 2008 | Hi ( Ref 57) In addition of my question on 57 would that be reason hard to

TechSpot Account Sign up for free, it takes 30 seconds. Laptop Screen Inverter Symptoms When it finally loads the screen just goes black and nothing happens but i can see the hard drive working. Toshiba service replaces the LCD with 940 euros!!!!! Fan is working and temps look normal.Next I ordered a used replacement screen off ebay.

Laptop Screen Very Dim

it doesnt seem to be the backlight since when it does lite up it looks as usuall. Any idea's? Laptop Screen Backlight jostein October 6, 2008 | Impressive site! How To Fix Backlight On Laptop The laptop works fine for a few minutes then the screen starts getting lines and blocks all over it.

However, now that I have tried to replace the screen with a new one, I cannot get the new screen or the old one to light up. his comment is here It was very dark. I tried the first suggestion, but even a quick flick of the lid button, the notebook went into hybernation. I think it depends on the laptop model. Laptop Backlight Replacement

Do you have any idea what is that could be going wrong with my LCD? The flashes, however, continue and some of them are brighter than the screen should be. (Ignore that, it lasted for over an hour now, flashes disappeared) - Ofcourse, the LCD keeps The VGA output is perfectly normal, so it doesn't seem to be a video chip problem. this contact form Do you think it need to replace LCD screen or light bulb.

it blinks slightly during startup and then once by the time the windows logo shows on. Toshiba Tv Backlight Not Working And the kicker: When I switch the original inverter with the one I purchased online, the entire screen lights up like normal but will still go black after 2 – 10 I've tried every thing I can, but it doesn't work.

As an expert would you confir me that if screen went off i would never get any vision on screen right ( besides i used to have loss of light or

cj2600 April 27, 2009 | Lee, You are correct, on of these parts should have fixed it. I found a solution for a S1800-514 which is a 2001 model 13" screen which now runs at 1024x768 as it should. ray September 14, 2008 | My Hewlit and Packard laptop screen stays completely blank and iits like its trying to keep starting up.No movement on the hard disk light on the Acer Aspire Screen Backlight Off cj2600 January 31, 2008 | Andreas, I don't know.

It's possible that the image is still on the screen but it's very faint. So it's POSSIBLE, just not likely.I would suspect a bad video chip. I did it like 6 time and it worked that way each time. navigate here Now the screen is going black again.

Bruce September 21, 2008 | cj2600, Thanks. So, I was right, this problem is not related to the inverter board. At least on the laptops I've used from HP and Lenovo I did exactly this.What I'm trying to say: the VGA connector working/showing things just fine in no way shape or Eugene September 21, 2007 | Hi, I think my back light inverter may be faulty.

however, rather than just put in the old outdated one, is there another motherboard you reccommend that would fit inside the laptop?? I'm wondering if anyone can help me identify the problem because I've read and speculated a few different things. and with the keyboard problems i can't perform fn up to brighten it up if that would even work with the led cable inoperative. Do I need to replace the lid closed plate, the backlight, screen, or is it possible I have damaged the new inverter by tapping on the plate too much?

After replacing the original inverter with the one I purchased, the longest the screen lasted before going black was maybe 30 seconds, AND I heard a buzzing noise that I did Huge price difference between CCFLs and display assemblies!!! I desperately need help. Opening and closing the lid would bring the picture back, but only for either a split second or, at most, two or three seconds.

http:[emailprotected]/sets/72157632092798006/ Any ideas gratefully received, Regards, Chris. I am pretty hardware/computer proficient but very frustrated with this issue. if so how much would it cost? I have a unreadable screen that goes between red and green garbled lines and black screen with garbled white symbols.

Adv Reply Page 1 of 2 12 Last Jump to page: Quick Navigation New to Ubuntu Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums The only sign of back light failure (after educating myself via this site) is infrequent and very brief screen flickering from full illumination to black out…nothing in between. Something else? I bought another one and this one fixed my problem.

I think i'm not putting the black wire with an "eye-hole" at the end in the right spot. You'll need more equipment (as spare backlight lamp or inverter board) to make troubleshooting more accurate. Victor Violet December 23, 2007 | I've been having problems with my backlight too. Now they take to far away for repair and send computer for that reason.