Acer AL1931 AL1931 Service Guide - Page 21

2.6 White Color Temperature White color temperature is 4 preset as 9300, 7500,6500 and User, Default value of user color should be user which is maximum setting for panel. Target of color setting Color Temp. Color Coordinate x y Cool (9300K) 0.281 0.311 Natural (6500K) 0.313 0.329 Warm (5000K) 0.345 0.350 User - - *) TCO'0X A.2.6.1 requirement Tolerance +0.03 +0.01 +0.03 Color Coordinate u' v' 0.189 0.446 0.198 0.468 0.209 0.488 - - Tolerance u'v' < 0.01* u'v' < 0.01* u'v' < 0.01* - User should follow "Microsoft Windows Color Quality Specification for Liquid Crystal Display OEM's". (http://www.microsoft.com/hwdev/tech/color/ColorTest.asp) 20