Having problems with your Dell Inspiron E1405 Notebook ?

My dell e1404 laptop is having a issue with the screen. When you turn on the computer the screen will come on for about 30 seconds and then go off. When it's on everything looks normal. once it goes out you can still faintly see the screen but it's like the screen is not lit up . If you power it down and start it back up it does the same thing. What could the issue be?


Answers :

\015\012The inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. The inverter board converts low voltage DC power (few volts) supplied by the motherboard to high voltage AC power (few hundred volts) needed for the backlight lamp.
\015\012When the inverter board works properly, the backlight lamp gets power and the LCD screen lights up. As a result, the image on the screen is bright. If the screen is dimming down, means that the inverter is failing in it;s job to supply the needed voltage to the Backlight.
\015\012 The Inverter is mounted underneath the display screen and is connected by a two wire plug.
You could have a loose cable here is the site that will give you detailed instructions on the repair http://www.laptoprepair101.com/ this should solve your problems
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