BenQ Q7T3-FP737S Service Manual page 72

Q7T3(AUO panel) LCD Monitor Service Guide
A) Sine-wave vibration for initial resonance sweeps and dwells
* Sine sweep
Sweep times: 1 sweep / Per Axis (X, Y, and Z Axis)
* One major resonance dwell is required for each axis.
Total dwell time at each resonance point shall be 15 minutes.
B) Random Vibration
* Duration: 30 Minutes / Per Axis (X, Y, and Z Axis)
Total test time: 90 Minutes
2.2.2 Drop Test (Package, Non-Operating)
A) Drop Height
B) Drop Sequence
1. Top
Surface
2. Front
3. Bottom
4. Rear
5. Right
6. Left
Frequency (Hz) Status
5 ~ 26.6
26.6 ~ 50 0.016"
50 ~ 500
Frequency (Hz) Slope (dB/Oct.) Spectrum Level (g2/Hz)
~
5 100
0
~
100 200 -6
200 ---
Equivalent to 1.47 G rms
Weight (Kg)
0 - 9
> 9 - 18.2
> 18.2 - 27.2
> 27.2 - 45.4
> 45.4 - 68.1
> 68.1 - 113.5
Manufacturing
joint
0.6G
1.5G
0.015
---
0.0038
ACM Spec.
Height (cm)
91
76
61
46
31
26
2
5
Engineering Specification
6
1
4
3
4