Compaq CRT Monitor s7500 Service Guide - Page 11

HP S7500/MV7500/CV7500 same routingscheme isused when doing CRT replacement. 2-5-1 TCO95 Version (Optional) The TCO 95 scheme is for international and environmental labelling of personal computers. The labelling scheme was developed as a joint effort by the TCO (The Swedish Confederation of Professional Employ ees), Naturskyddsforeningen(The Swedish Society forNature Conservation) and NUTEK(The National Board for Industry and Technical Developmentin Sweden). 1)`Scope TCO 95 touches on ergonomicqualities, emissions (electrical andmagnetic fields), energy efficiency and ecology (withdemands for environmental adaptationfor both theproduct and the productionprocesses at themanufacturingplant). 2) EnvironmentalRequirements The monitor abides by the environmental demands concerning restrictions on the presence and use of heavymetals, brominatedandchlorinated flameretardants,CFCs (freons), andchlorinated solvents,among other things. Themonitor is also recyclable. 3) EnergyRequirements The monitoralso follows the energyrequirements that, after a certain period of inactivity,the monitor shall reduce its power consumption to alower level in one or more stages. 4) Others The monitor meets the strict environmental demands for the reduction of electric and magnetic fields, physicaland visualergonomicsand goodusability. Table 2-5. TCO95 Visual Ergonomics Feature Standard Description Linearity 1% or less Difference in length of columns or rows compared to the corresponding lengths through the center of the monitor. Display Luminance 100 cd/m2 (at least) Luminance Uniformity 1.7:1 or less The ratio is between the max to min luminance within the whole active area. 2-5-2 TCO 99 Version (Optional) TCO 99 will append the color temperature and energy efficiency specification, also cover the environmental requirement. Page 9