I was given a Gateway Z5WTC as non working. The battery charges and when I turn it on the CPU fan runs steadily and quietly. The power light is on steady and another blue LED next to it is blinking dimly and rapidly. By shining a light on the screen I can see it's damaged. The backlight doesn't come on I've connected it to a monitor with the VGA and the HDMI ports but get no video out either. Pressing Fn and the keys that appear to be for switching video output do nothing. I assume Fn has to be held while pressing the other key. There's no hard drive installed but it does have RAM. Do you think the mainboard was also damaged by whatever did the screen? Worth repairing or strip it for parts?