Service manual

2
ViewSonic Corporation Confidential - Do Not Copy PJ513D-1
2. Specification
1.0 Optical Performance
Tested under 60” (diagonal) image size with Wide projection lens position
unless other specified.
1.1 ANSI Brightness Minimum 1600 Lumens
1.2 Brightness Uniformity
1.2.1 ANSI Uniformity Minimum 55%
1.2.2 Upper-Down unbalance 0.5~2
1.2.3 Left-Right unbalance 0.6~1.67
1.2.4 JBMA Uniformity Minimum 60%
1.3 Contrast Ratio
1.3.1 ANSI Contrast Minimum 150:1
1.3.2 FOFO Contrast Minimum 1200:1
1.4 Light Leakage
1.4.1 Light Leakage in Active Area
<0.5 lux compared to center point within 60” (Diagonal at 2.2m, Wide)
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.
1.4.2 Light Leakage out of Active
Area
<0.65 lux with 54”~80“(Diagonal at 2m, Wide) image size
1.5 Color
X Y
1.5.1 White 0.312±0.04 0.354±0.04
1.5.2 Red 0.640±0.04 0.345±0.04
1.5.3 Green 0.355±0.04 0.548±0.04
1.5.4 Blue 0.141±0.04 0.087±0.04
1.6 Color Uniformity X Y
1.6.1 White 0.040 0.040
1.6.2 Red 0.040 0.040
1.6.3 Green 0.040 0.040
1.6.4 Blue 0.040 0.040
2.0 Image Quality
2.1 Throw Ratio 54”±5% Diagonal at 2m, Wide
2.2 Zoom Ratio (tolerance applied) > 1.10 : 1
2.3 Distortion
2.3.1 Keystone Distortion <1.0%
2.3.2 Vertical TV Distortion <1.0%
2.3.3 Screen distortion l W2-W1 l <6mm , l H2 –H1 l <6 mm
2.4 Projection Offset 120% ±5%
2.5 Focus Range
2.5.1 Visible Range 1~8 m