Maybe it’s been there since you got the laptop. Since you posted you have a LCD problem when you bought it. Just got worse overtime, and maybe when you close this time, you closed it a bit harder than usual. Unless your lab is somewhat pressurized like underground or too cold then that might be the magic/culprit. The LCD just snapped.
Anyway Sony Direct has them in stock for $519, just search for this Accessory Number A1178395A. And as for the model number difference I think they are the same it’s just that LTD111EXCX old and LTD111EXCY is new. If you search for this Accessory Number A1154930A (I’m guessing it’s LTD111EXCX), you’ll see the note from Sony.
Part# A1149391A has been discontinued. This is the replacement part.
A1178395A
LCD LTD111EXCY (S)
And if you go here You’ll see that even the TX650’s uses the latest LCD replacement.
My best bet is to sell your White PSP and 50 games or your Compaq and get the LCD screen. Like I mention on previous post why I don’t like the TX is because it’s so thin that you can easily break the LCD. Unfortunate for the SZ owners who has it 13.3” with the thin screen version, man! I can’t imagine the amount of protecting it. It’s the matter of how you take care of your laptop. Beauty comes with its price, but I don’t necessarily mean it bad. Now I’ve come to like my TX over the T250P. My Mom has it now. :D
And here’s a tip for you Rahul, and to TX owners out there. Buy a cleaning cloth for PC screen/monitor and cut it the size of the entire TX LCD. And use it to bridge the gap of your keyboard and screen when closed, before you put it on your bag or sleeve. Trust me this will help you 2 ways. First you have a cleaning cloth handy (all the time) to clean your screen, second, it’ll protect your your screen from keyboard smudges and possibly breakage, because of the TX super thin design. :idea:
I hope that helps :ph34r: