Quoted from megaladon:
So I listed my alien f/s trade and I was checking everything and bam shit happens. I had a little red feedback in the back box display so I took s look and lightly with pressure the feedback went away. Then it cracked on the edge killing 10% of the image. I either take a bath on the game and sell it or find a replacement. Anyone know if it has to be the same M270HV02.1 screen impossible to find? Please help.
Correct part # is M270HVN02.1 - you can probably confirm this on yours, it's labeled somewhere on the back. Be very careful with the LVDS cable and connector inside that backbox monitor housing when you remove the panel. It's delicate, and there's a special way it removes from the connector. (Google it)
There's several panels on eBay, they're available for around $200-$300.
Also, the red in the display is probably loose LVDS cable or the cable going into the monitor board from the computer, and not as likely the display itself. You shouldn't push on LCD displays, but I guess you found that out.