I'm new here & I need information on a project I'm working on. Here's what I'm trying to do. I have a working LG lm x210 without a screen. Ideally, I'd like to attach a screen I have from a Vantron 5081g tablet. It has a 31 pin LCD ribbon connector. I realize not all of the pins are used, I need to know which pins are used & where they go. If that isn't possible, I have 3 other screens, the Samsung sm J100, the Samsung sm J120 & a Motorola xt 1921-8. It's a project specifically trying to see if this can be done. I can't go buy any parts or phones or anything like that, I have to use what I have.