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I have a HP G60-243DX PC Notebook and the backlight turns off when the computer is on. I can see everything in the background but it's just dark. I close the screen and open it again and it turns on for a couple of minutes but then it turns off again. What can be the issue??

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This could be a faulty inverter.
If your laptop appears to boot up and the hard disk LEDflashes, then the problem is probably a back light fault. This can be a faultyinverter or a faulty CCFL lamp. Please click on this link and follow myinstructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen

Posted on Apr 08, 2011

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Posted on Jan 02, 2017

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Im a user of Laptop nc6230 for long time , not i found a problem with my laptop. Same time when i switched on the laptop, i can hear everything sound,fan but the screen remain blank. And some time it...


@rashid386

If you turn the computer ON and you can hear that something's running on the background but there's no display , this is a sign that the screen's FL Inverter (this is the chip that controls the backlight of your LCD) or the LCD screen itself is already wearing out and needs to be replaced. If you can see a background image but there's no backlight - you need to have the FL Inverter replaced. If the screen is all black, you may need to have the LCD screen replaced. If you know your way around the computer, you could order screen replacement here and disassembly guide here.


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I have a HP G60-243DX PC Notebook and the backlight turns off when the computer is on. I can see everything in the background but it's just dark. I close the screen and open it again and it turns on for a...


If your laptop appears to boot up and the hard disk LEDflashes, then the problem is probably a back light fault. This can be a faultyinverter or a faulty CCFL lamp. Please click on this link and follow myinstructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen

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Other check is to plug another monitor into the port on the laptop if that works then it is down to the inverter

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when you bootup all the way put a flashlight point it at the screen.
Do you see anything in the background?
Some people see shadows.
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Sometimes inverters can go in which all you need to do is buy a new inverter and install it.
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The backlighting is provided via the LCD inverter as you described.

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HP Pavilion, Screen working, but extremely dark!


Hi,
As per your description, I find that the issue is with the LCD Backlight which is also called as LCD Inverter which lights up the LCD to show us the Display on the LCD Display.
If this Backlight is gone bad, you will be barely able to see the Display on the LCD.
Coming to the Noise you had mentioned above can be from the Cooling fans of the Notebook which will be spinning at high speed when the Notebook starts and will reduce gradually after few minutes.
I recommend you to try cleaning the Cooling fan vents using any Vacuum Cleaner or Air Blower.
I recommend you to contact any nearest HP Authorized Service Center and get the LCD Backlight replaced.
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hello sir
To state the obvious, make sure the brightness is turned up. This is usually a function key on the keyboard. If this doesn't accomplish anything, then the backlight on the lcd may be damaged, and the lcd will have to be replaced.
thank you

Jun 17, 2008 | HP Pavilion dv6000z Notebook

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Screen is dark


It would seem that your backlight is not turning on.
First check to see if the switch that detects that the lid closed is working. I am not sure where it is on this model, but all notebooks have one. If it gets stuck, the backlight stays off.

If it is not the switch, it may be the flourescent backlight
tubes or the inverter, It's not an easy fix, but you can check back here.

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