BenQ Q7C3, Руководство по обслуживанию

Страница: 6 / 70

Q7C3 LCD Monitor Service Guide
Engineering Specification
6
B) Drop Sequence
2
1
5
3
4
6
Surface
2. Front
3. Bottom
4. Rear
5. Right
6. Left
1. Top
Manufacturing
joint
-Corner 5-3-2 select
at weakness side [the low left(or right) corner of the front panel]
-An edge drop with impact on the shortest edge radiating from corner 5-3-2
-An edge drop with impact on the next shortest edge radiating from corner 5-3-2
-An edge drop with impact on the longest edge radiating from corner 5-3-2
-A flat drop with impact on the rear
-A flat drop with impact on the front
-A flat drop with impact on the right
-A flat drop with impact on the left
-A flat drop with impact on the bottom
-A flat drop with impact on the top
After test, there is no electrical and mechanical damage permitted.
2.2.3 Vibration Test (Unpackaged, Non-Operating )
5~200Hz at 1.04g rms
FREQUENCY (Hz) SPECTRUM LEVEL (g
2
/Hz)
2.0 0.0185
4.0 0.0300
8.0 0.0300
40.0 0.0030
55.0 0.0100
70.0 0.0100
200.0 0.0010
DURATION: 15 MINUTES PER AXIS.
2.2.4 HALF-SINE SHOCK
Test conditions:
Test unit : 2 sets
Each unit has to withstand 18 shocks.(3 shocks pre face)
No- operation
Half-sine wave
Duration : 3ms
Acceleration(G) : 75G
2.3 Packing Configuration
2.3.1 Container Specification
a. Shipping Container