My wire happened to have a nice ... 4 Step 4: Solder New BulbIf your old bulb had plastic rings on it, like mine, be sure to transfer those over to It's possible to replace the backlight lamp inside the screen but it's not easy. I wrote the numbers from 1 to 24 in the bottom of the bowls. Any ideas for troubleshooting? http://dragonplayer.net/not-working/backlight-dell-laptop-not-working.php
Allow it to stay on for a ... 8 Step 8: Attach Reflector Assembly to GlassBehind the LCD and polarizing sheets - you'll find a pane of glass, about 1cm thick. I would try replacing the inverter board first. It is also important to note the size of the laptop screen; purchasing a 16-inch backlight for a 15-inch screen will not work as the backlight cannot be bent to fit, Ha!
My Service Manual shows an inverter board and a display assembly in the exploded parts view of the unit - but no back light or bulb? It's a magnetic, not mechanical and I have no clue on how it works or whether it could cause the behaviour described above. I was just wondering how you take the panel of where the backlight is. I tried the first suggestion, but even a quick flick of the lid button, the notebook went into hybernation.
So i bought a "new" LCD screen to install. The lid switch is a small button located close to the LCD screen. cheers imher November 27, 2008 | i'll be fixing my own HP laptop.. Dell Laptop Screen Backlight Not Working If none of the above has occurred, the problem is not the backlight.
Unfortunately, the only way to find the culprit is testing the laptop with a KNOWN GOOD part. They seemed fine, but when i booted up the laptop again the screen lit up, amazingly. naomi November 18, 2008 | Thanks for setting up a help website. find more Or possibly one of the cables running through the display hinge has become damaged.
Why does the "mechanical" switch (magnetic in this case) have a different effect on lighting up the screen than the software switch ( [fn] + [f6] ). Laptop Backlight Inverter mixcatcom 53,832 views 12:33 How to Replace a Dell Inspiron 1545 Laptop Screen HD - Duration: 11:22. Frank March 25, 2008 | I Don't think my screen problem is related to an inverter or a backlight. cj2600 November 25, 2007 | Mark LaTorre, It's very possible that there is connection issue between the vide cable and the LCD screen.
Now by what I've seen and read I suspect a failing inverter. Should I report it? Dell Laptop Keyboard Backlight Not Working My laptop backlight wont light up. Laptop Backlight Repair Cost The entire screen/or horizontal portions will distort/if by static, screen resolution/color rendering will suffer concurrently.
Right? navigate here and walla! So, I was right, this problem is not related to the inverter board. The screen is not completely black. Laptop Screen Backlight
Its too weird peering into your LCD with a flashlight and seeing the image ‘somewhere in there'. I tried closing down my notebook again, but on restart the same problem occurs each time, but when I depress the lid switch button and restart from hyberantion the screen is saya April 4, 2009 | Thank you. http://dragonplayer.net/not-working/camera-on-laptop-not-working-dell.php with pictures to boot!
There are 4 transistors that are really hard to get that fail because they are not on a heatsink and wear quickly. Laptop Screen Very Dim I would suspect the lamp failure too, I don't think that you can damage the inverter by dropping the laptop. i wonder if the real problem was not the backlight lamp..
For example, the old motherboard and old LCD with both new and old inverters, both motherboards with the old and new LCD/inverter, etc… Chessboxing May 8, 2009 | I have a From my experience, inverters fail more often than backlight lamps. YAY! Monitor Backlight Not Working The laptop works fine w/ external monitor, and vision on original screen is very faint , can be seen on very light environment.
Oh, this problem began when the laptop, into its briefcase,fell to the floor and slightly hit its back. So, in remembering what you taught was the purpose of the inverter board - that I believe is my prime suspect - because the screen went out completely without a long I encountered this on a laptop that was brought outta sleep. this contact form High Temp Foil Tape (EMF Shielding) 3.
The monitor went totally dark. Many people feel they are not savvy enough to handle this problem; however, that's not necessarily case. Did you buy and swapped the whole display assembly or you bought all parts one by one? Connect the data cable into the slot on the back of the LCD, but plug the new screen into the inverter instead.
Im going to attempt to fix my laptop when i get home. Not sure if you want to go this route and I would do it only as a last resort.