My phone is not turning on, the keyboard lights up

Your lcd is probably ok, it's just a part called the flex cable (a ribbon cable that connects the board to the lcd). If the flex cable gets kinked or torn stuff like this can happen. You can find flex cables on ebay for cheap, but they are kind of tricky to replace in flip phones. There are some sites you can send it in to for repair, and there are sites like ours where you can trade it in for another phone.

www.usedcellphoneshop.com