BenQ V37X, Руководство по обслуживанию изделия, Страница: 77 / 192

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3.2 Appearance specification
3.2.1 Judgment conditions
1) To be a distance about 45cm in front of LCD TV unit, judge the visual appearance with
human’s eyes.
2) If there is any question while judging, check the panel again while operating.
3.2.2 Appearance inspection specification
AUO panel
Judge criterion Judge area Judge item Inspection specification
Major Minor
Average diameter: D (mm) Numbers
D ≦ 0.15 Disregarded
Foreign
spot
0.15<D
≦
0.5 n
≦
5
○
Width: W
(mm)
Length: L (mm) Numbers
Extraneous
substance,
dent,
Scratch and
bubbles in
display area
Foreign
lint/
Polarizer
scratch
W ≦ 0.1 L ≦ 10 n ≦ 5
○
Defect
○
Dirt
○
Grains
It should not be found by eyes.
○
Active Area
Bubble in cell (active
area) It should not be found by eyes.
○
From active
area outside
2.5mm The end of polarizer
The edge of polarizer can’t be seen.
○
Scratch
○
Dirt
No harm
○
Wrap No dangerous
○
Bezel
Sunken No harm
○
No label
○
Invert label
○
Broken
No allow
○
Dirt
○
Not clear
○
Word out of shape
Word can be read.
○
Mistake No
○
Label
Position Be attached on right position
○
Solder Appearance Can’t see the abnormal color, shape, hurt, dirt (fused
goods, etc.). If it is necessary, please prepare sample.
○
Not enough No
○
Screw
Limp No
○
Note 1: When L>=2W, defect count as line defect.