Hey Please help me my laptop works just fine But the screen In dimmed and i can get it any lighter! What if you boot the laptop in safe mode? October 5, at 8: Laptop lcd back light on but not show any image on the lcd and i hear the window opening sound but still i cant saw any image. What could be causing this and how would I fix it? October 3, at 6:

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You say that bad inverter means fickering or bklight completely off.

Screen backlight lamp | Laptop Parts

Start your laptop with an external monitor. Apparently the lamp is failing and has to be replaced. If you have to guess toshiba satellite a25-s3072 one is causing the problem, try replacing the inverter board first.

A25-3072 cannot tell which one is causing the problem without testing the laptop with spare inverter or backlight. A typical laptop LCD screen has only one backlight lamp installed. Do I have to change the inverter or toshiba satellite a25-s3072 backlight w25-s3072. I have replaced the lcd screen with a new one but the problem still persist from time to time.

This symptom has been on for a while that even a cold start would show also a white screen.

It now gets very hot down where the bulb is and shuts off after toshiba satellite a25-s3072 few hours. August 12, at 5: November 21, at 7: Before replacing anything, I would try: November 26, satelljte 1: Can you see any image on the laptop screen? Make sure all ends are plugged in correctly.

Screen backlight lamp

Do you think the backlight is bad and need replacing. When prompted to, press the F1 key. March 11, at 9: Probably this is video cable related issue. I am getting one problem while start the toshiba satellite a25-s3072 then only sound is coming but display not showing display showing as multi lining display toshiba satellite a25-s3072 few hours i will check then display showing properly so please give best idea to resolve my problem.

The screen was bright only for about minutes on startup and after that it was turning very dark.

P Dv laptop with me, ther is toshiba satellite a25-s3072 problem witch i am not able to view my scren proprely, but ther is display and it is working with external monitor, give me solution………. Sounds like a software related problem.

Any advice you can offer would be greatly appreciated. Changes to some of the settings will require re-starting the PC and Windows. May 27, at 8: Not toshiba satellite a25-s3072, but possible — bad video connector on the motherboard.

Could you help me on this one? Im getting worried is this just cuz the back light has blown!??

I just noticed that the screen brightness of my laptop hp hdx 16t has decreased. But I wonder whether toshiba satellite a25-s3072 inverter may have suffered some kind of ageing and is not supplying enough juice to lamps.

May 8, at 8: May 9, at satellits Since it is a dual lamp display, the left side seems to be dimmer than toshiba satellite a25-s3072 right, when both should b equal.

November 30, at 7: I think this is the backlight lamp failure. My hp compq CQ35 hit my centre table toshiba satellite a25-s3072 the screen started no to display but it on the booting light.