No matter what you do, you can't get your display to stay in the upright position.
If your display won't stay upright, you man need to install a new display hinge.
There is power to your display, but the screen remains blank.
If your LCD display controller is broken, this will cause a blank screen. If this is the case, you can easily replace the controller in a few easy steps.
If the backlight is faulty, then your screen will appear dark. This can be resolved by simply installing a new backlight.
If your voltage inverter board is bad, this will prevent the screen from turning on. This can be solved by replacing a new voltage inverter board.
Your screen will turn on, but the image seems distorted.
If your screen is cracked, often it will perturb the liquid crystal orientation, causing a distorted image. This can be remedied by installing a new screen.
You are able to plug peripherals and other devices into your USB, but they are not recognized or powered.
If your USB port is broken, this can result in devices being unrecognizable to the computer. This can also cause peripherals to have no power. This problem can be solved by replacing the USB port.