Inside the laptop screen is an inverter. This is the case on all LCD sony laptop screens. The LED screen does not require an inverter as the screen has around 30 leds at the bottom of the screen that push the light from the bottom to the top of the screen. We sell inverters for sony laptops. We do however require an image of your inverter so we can match it up for you. All our sony inverters are £50.00.
So if your screen is dark you may have a problem with your inverter. This is not always the problem. At times in the past we have sent out inverters but the problem was with the screen tube. For all sony inverter problems give us a call today.