Today I will be removing and replacing the LCD screen in an IBM ThinkPad T43p laptop. You can use same set of instructions for ThinkPad T43 and some other IBM (now Lenovo) laptops.
Failure description: the laptop starts with a reddish screen (white color appear to be pink). After a minute or two the backlight goes completely off but you still can see a very faint image on the screen if you look very closely. When you restart the laptop, the screen lights up again but a minute later the light goes off.
Solution: the laptop has a failing backlight lamp which is a part of the LCD screen. The whole screen has to be replaced.
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