Acer S5201M Series Service Manual page 5

1.0 Optical Performance
1.1 ANSI Brightness
1.2 Brightness Uniformity
1.2.1 ANSI Uniformity
1.2.2 JBMA Uniformity
1.2.3 Upper-Down
unbalance
1.2.4 Left-Right unbalance
1.3 Contrast Ratio
1.3.1 ANSI Contrast
1.3.2 FOFO Contrast without
APM
1.3.3 FOFO Contrast with APM Minimum 3200:1
1.4 Light Leakage
1.4.1 Light Leakage in Active
Area
1.4.2 Light Leakage out of
Active Area
(Except DMD Defect)
1.5 Color
1.5.1 White
1.5.2 Red
1.5.3 Green
1.5.4 Blue
1.6 Color Uniformity
1.6.1 White
1.6.2 Red
1.6.3 Green
1.6.4 Blue
1.7 Color Gamut
2.0 Image Quality
2.1 Throw Ratio
2.2 Zoom Ratio (tolerance
applied)
2.3 Distortion
2.3.1 Keystone Distortion
2.3.2 Vertical TV
Distortion
2.3.3 Screen distortion
2.4 Projection Offset
2.5 Focus Range
2.5.1 Visible Range
2.5.2 Clearly Focus
Range
Tested under 60" (diagonal) image size with Wide
projection lens position unless other specified.
Minimum 2400 Lumens
Minimum 45%
Minimum 65%
0.5~2
0.6~1.67
Minimum 150:1
Minimum 1800:1
<0.5 lux compared to center point within 60" (Diagonal at
0.74m) image size. Note: This light leakage in Active
area is only described as the spot light with obvious
shape. It is not included the uniformity difference of the
projector for black pattern.
<0.5 lux with 60"~80"(Diagonal at 0.74m) image size
Spec will be confirmed at PVT stage
x
0.320±0.04
0.640±0.04
0.367±0.04
0.144±0.03
x
0.040
0.040
0.040
0.040
Typ 60% compare NTSC
81"±3% Diagonal at 1m
1(Fixed)
<1.0%
<1.0%
|A| <= 4.5 mm, |B| <= 4.0 mm, |C| <= 3.5 mm with 81"
image size
130% ±5%
0.5~2m
0.75~1.6 m(Spec. defined as item 2.6)
5
y
0.373±0.04
0.343±0.04
0.580±0.04
0.079±0.03
y
0.040
0.040
0.040
0.040