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5.2.3
Reliability Requirements:
1. MTBF: 60,000 hours
2. Abnormal protections: Should meet NMV’s requirement
3. Operational Environment: 0 ~ 40 degC, Humidity: 20 ~ 80%
5.2.4
Safety, EMI & Ergonomic Requirements:
1. Safety: UL /C-UL, TUV/GS, CE
2. EMI: FCC Class B, CE, VCCI Class B, BSMI
6. VM-902 AUDIO BOARD
6.1 Description
The Vm-906 audio board is design to amplify audio signals.
6.2 Connector Locations
6.2.1
Connector type for VM-906
Location
Type
Maker
Number of pins
J1
4500-02 E&T 2
J2
96113-1113
E&T 11
J3
SCJ-0345-1-X-S SC 3
6.2.2
Connector pin Assignment
6.2.3
J1 DC +5V Input
Pin No
Signal
Comment
Pin 1
+5V
From Power board +5V output
Pin 2
GND
GND
Содержание AL1911
Страница 20: ...20 ...
Страница 30: ...30 7 TROUBLESHOOTING 7 1 Main Procedure AM969 ...
Страница 31: ...31 ...
Страница 32: ...32 7 1 1 Power Circuit Troubleshooting ...
Страница 33: ...33 7 1 2 Backlights Troubleshooting VI 902 ...
Страница 34: ...34 7 1 3 Performance Troubleshooting ...
Страница 35: ...35 7 1 4 Function Troubleshooting ...
Страница 38: ...38 Back Cover Cable Cover Gap 0 8 mm B 1 2 mm Base Cover Neck Cover Gap 0 8 mm C 1 2 mm ...
Страница 42: ...42 WAVESHAPE ...
Страница 48: ...1 Appendix A Parts list Note Please access to the website of http aicsl acer com tw spl ...
Страница 49: ...1 Appendix B DISPLAY Assembly ...
Страница 50: ...2 ...
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Страница 57: ...1 Appendix C PCBA Assembly ...
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