My 2570p successfully modified with X230's LG IPS Panel
The first thing I did was removing all the magnesium guinding lines for antenna wires and LCD cable compartment screw mounting holes that were on the LCD's way. And because the LCD cable compartment can't be screwed anymore it's held on place with epoxy.
Removing the the panel's screw mounting points was the most risky part, but the metal was soft enough to be cut with long scissors. That required replacing the LCD tape, otherwise screen layers would come off. I used kapton tape covered with electric tape all along the edges.
LCD cable appeared to be flexible enough to reach LCD's connector. The X230's panel is much thinner so there was enough room to do it.
The last thing to do was adapting the LCD bezel to the new screen. Because X230's panel is higher (the location of the circuit board) I had to cut 4 milimeters from the top of the LCD bezel. The different screen height exposed bottom LCD tape, so I replaced it with black tape. I also had to remove LCD bezel's bottom latches, now it's held on place with double-sided tape.
If you've got any questions feel free to ask.
Is this the first IPS 2570p ever?