Dell E153FPTc Service Manual page 69

15.2.3 Dark dot defect description
- Two adjacent
15.2.4 Minimum distance between dot defects
Bright dot to bright dot
Dark dot to dark dot
Bright dot to dark dot
15.2.5 "Average Diameter" description
Dusts would be judged by "Average Diameter" under vertical high
horizontal width
Average Diameter ＝ (a+b)/2
≦
0.1mm condition..
≧
0.1 mm and
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DELL E153FPTc