May 8, 2018

No movement on the hard disk light on the front. I just opened the laptop dell inspiron to dust the fan and after closing it began to function but refused to display. Also I am not hearing any noise from inside. However, I could use some advice. The screen is still working but I can see only a very dull image. The screen is dead black, no image at all so I am trying to narrow it down to power supply, inverter or backlight. I tried the first suggestion, but even a quick flick of the lid button, the notebook went into hybernation.

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Could i use CCFL from other notebook? Gustavo Rubio August 26, As it was still under warranty I took it in for repair.

DaveK January 1, Bret September 8, Sny have hp pavilion dv6 laptop suddenly my laptop display light is not coming when i switched on my laptop but cpu starts so what should i do recover it? In my case the screen was making noise and it flickered as yours, but when the backlight was on, the white colors had reddish tone.

Cid January 19, I get the buzzing sound coming from the inverter and if I turn the brightness up the screen goes black and the buzzing stops. If the lamp inside the new screen is good, it should light up I assume the inverter board is working fine. I can see the whole image, but the lcd brightness sony vaio vgn fe11h very soony.

Troubleshooting backlight failure | Laptop Repair

Do you vhn any idea what is that could be going wrong with my LCD? After shutting off and cooling then restarting, the screen is clear until it warms up again.

Thanks for posting all sony vaio vgn fe11h great info. The monitor does not come apart like the one in your demonstration.

I am thinking it has something to do with the fact that I actually used it for 2 hours one day. I had the same problem with my DEll Inspiron sony vaio vgn fe11h Old inverter causes backlight to blink briefly during startup then nothing.

Try replacing the inverter board. Sony vaio vgn fe11h, If you still can see the image on the laptop screen then the problem is not related to the inverter board or backlight lamp.

Adrian May 27, External works fine ,I have tested the sony vaio vgn fe11h with another skny inverter and it works fine. Sadia Rahman October 18, Thanks for setting up a help website. I would have never figured out it was a stuck laptop lid switch. I checked them one by one.

Eddie September 26, S could it be that the backlight is bad or can there be something else?

Troubleshooting backlight failure

Notebook display assembly diagram. Al December 27, Is there spny visiual show of that light bulb might be? Morris Rosenthal October 4, Since yesterday my screen turned almost totally black! I went through troubleshooting and cannot figure out why the laptop will not comply with the external monitor.

First the light on the left side goes out, then if I sony vaio vgn fe11h to tilt, also the right light goes dark.