HTC S710D, Руководство пользователя

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HTC CONFIDENTIAL 68
IS-5344-01-R3
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Class D area => Socket of battery, inner side of battery cover, Antenna, and battery connector.
Description
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D : Diameter / L : Length / W : Width / N : Number of defects/ S : Distance from dot to dot
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Inspecting distance: 30
±
5cm / Mechanical inspection angle
：
90 degrees /
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LCM inspection angle
：
90
±
15 degrees / Inspection time:5 secs per surface.
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Ambient illumination is to be 500-1100 lux
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The inspection condition of Newton ring:
1. Inspection distance: 30cm / Inspection time: 5 sec
2. Ambient illumination is to be 500-1000 Lux (Incandescent lamp)
3. Inspection should be performed under the condition that LCD screen could reflect the mirror
image of lamp.
4. The criteria of Newton ring
’
s tinges and measure of area must follow up the worst-case sample.
5. The area of Newton ring:
For less than 2.8 inch LCM, the area is smaller than 7*7 square mm
For 2.8 to 7 inch LCM, the area is smaller than 10*10 square mm