Acer AT1935, Service Manual

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The unit under test shall be run for a duration of 30 minute in each of following orientations :
Top and bottom side ( z axis ).
Left and right side ( x axis ).
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.
Dropping way: 1 corner, 3 edges, 6 flats
Dropping Height: follow the below table
Mass (kg) Drop Height (m)
----------------------------------------------------------------------------------
Surface Edge Corner
1~9 KG 0.76 0.76 0.76
10~19 KG 0.39 N/A N/A
20~29 KG 0.36 N/A N/A
30~39 KG 0.33 N/A N/A
40~49 KG 0.3 N/A N/A
>=50 KG 0.25 N/A N/A
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.