The screen to my TI-84 plus silver edition got cracked in my school bag and it doesn't work. i am pretty handy taking things apart. i am looking for a replacement screen and i will put it in myself if it doesn't require sodiering the wires to the main board or whatever. i am looking for a screen to put in myself if it just plugs in, but i can't find where i could price one or get one. any help would be appreciated thanks Tom