H20721 - TFT LCD PIXEL FAILURE CRITERIA TEXT: The LCDs for the ThinkPad TFT panels contain over 921,000 thin film transistors (TFTs). A small number of missing, discolored or lit dots (on at all times) is characteristic of TFT technology, but excessive pixel problems can cause viewing concerns. To address these conditions the following replacement criteria has been released. The LCD should be replaced if the number of dots satisfies the following condition: - The number of missing, discolored or lighted dots in any back ground is 21 or more. . D/T2625 D/T9545 D/T9546