SL400 screen replacement, how to choose?

Hi everyone, my screen is broken and I need to replace it. My model no. is 2743CTO and I'm a bit puzzled about the screen that can replace the on eI've got.

According to my order I've got a "14.1 WXGA Anti Glare, but the HMM lists several screens for this type. Also it's shows there that the data cable is 20 pin to my model, but on ebay I see screens with 30 pin cable although they are similar to my screen. I don't know if it's a mistake by ebay sellers.

Any help or advice will be appreciated. I don't want to open the screen just to find out the exact FRU.

the hmm is here:
http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles_pdf/43y6762_03.pdf

screens are on page 192.

 

LAPTOP SCREEN, LCD panels from $42. Dell, HP Compaq, Toshiba, Acer, IBM Lenovo, Sony, Gateway, Apple, Asus replacement screen display panel
Best place hands down. Just make sure you new screen is the same resolution, same lighting type (CCFL replaces CCFL, LED replaces LED), etc. I believe your only choice is to choose whether you want a matte or glossy.

 

Thx, Looks much better than ebay sellers. 3 year warranty is great.