BenQ V37X, Product Service Manual, Page: 46 / 192

46
4.1.2. LCD Module Inspection
(a) Electrical Inspection
Item Acceptable count
Random
N
≦
0 dots
2 dots adjacent
N
≦
0 dots
Bright dot
3 dots adjacent or more
N
≦
0 dots
Random N
≦
7 dots
2 dots adjacent
N
≦
2 dots
Dark dots
3 dots adjacent or more
N
≦
0 dots
Distance Minimum Distance between Dark dots L
≦
5mm
Total bright and dark dots
N
≦
7 dots
Display failure (V-line/H-line/Cross line etc.) Not allowable
(b) Appearance Inspection
Item Standards
Foreign Black / White / Bright Spot
0.5<D<1.0mm , N
≦
10
Foreign Black / White / Bright Lint
0.15<W
≦
0.25mm , 0.3<L
≦
10.0mm , N
≦
4
Polarizer Scratches
0.15<W
≦
0.25mm , 0.3<L
≦
10.0mm , N
≦
4
Dent / Air Bubble 0.3<D<1.0mm , N
≦
10