Acer AT4220A AT4220A Service Guide - Page 43

Vibration Test The packaged display shall be capable of passing sinusoidal vibration test below. • Test conditions • A duration of 30 minutes in each orientation for the tested unit • Top and bottom side (z axis) • Left and right side (x axis) • Front and rear side (y axis) Drop Test The packaged display shall be capable of passing drop test as specified in following specification without any measurable degradation in performance or detectable mechanical or cosmetic damage. Filter: 330 Hz Dropping way: 1 corner, 3 edges, 6 flats Dropping height: see the table below Weight(kg) 0~9 9~1 18~27 27~45 45~100 Corner, edge, F,R,Btm(cm) 76 61 46 31 25 L,R,Up side(cm) 76 61 46 20 15 Chapter 1 37