Acer AT3720A AT3720A Service Guide - Page 46

B. The unit under test shall be run for a duration of 30 minute in each of following orientations. a. Top and bottom side (z axis) b. Left and right side (x axis) c. Front and rear side (y axis) The unit shall suffer no visible cosmetic damage and should operate no degradation indisplay quality after test. Additionally, prior to production and prior to implementation of any design or manufacturing change that might affect vibration performance, a minimum of 2 units shall be demonstrated to meet the requirements of specification. 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 40 Chapter 1