BenQ MP512 Product Service Manual page 27

2. TEST CONTENT:
Chroma pattern 1024x768
FULL W , R , G , B
PC Mode
At random
HDTV NTSC
DVD NTSC disk/ PAL disk
picture
3. SPECIFICATION:
Item
ANSI Brightness
ANSI Uniformity
ANSI Contrast
FOFO Contrast Ratio
Light Leakage
(In Active Area)
Light Leakage
(Out of Active Area)
CIE white coordinate
CIE red coordinate
CIE green coordinate
CIE blue coordinate
Throw Ratio
Keystone Distortion
Vertical TV Distortion
Clearly Focus Range
Gray Check
DMD Image Quality
PC
Test Condition
Spec.
Minimum 1760Lumens
Minimum 55%
Minimum 150:1
Minimum1200:1
<0.5 lux compared to
center point within 60"
(Diagonal at2.4m,wide)
image size
<0.65 within 50"～80"
(Diagonal at 2.4m, wide)
image size
x=0.313+0.04
y=0.350+0.04
x=0.640+0.04
y=0.345+0.04
x=0.345+0.04
y=0.533+0.04
x=0.144+0.04
y=0.075+0.04
50"±5% Diagonal @ 2M
(Wide)
(W2-W1) / (W1+W2)
<1.0%
(H1+H2-2×H3)/2H2
<1.0%
1.5~6 m(Spec. defined as
item 2.6)
Should be clear and bright
See
Defect Classification
PC Compatible 640X480
1024X768, compressed
1280X1024;
Composite-Sync;
Sync-on-Green; Interlace
Mode (8514A);
TEST ITEM
Focus/ Focus range
Impurity, CIE coordinate,
pixel fail
PC sound check
Picture performance
Picture quality
Condition
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Contrast: Preset
Brightness: Preset
Brightness: Preset
Contrast: Preset
See
Defect Classification
Contrast: Preset
Brightness: Preset
27
Input Equipment
D-SUB Chroma
Audio
CD-ROM
YPbPr Chroma / BS
Tuner
Video
DVD player
S-video
Pattern
Full white
Full white
Chessboard
Full white and Full dark
Full dark
Full dark
Full white
Full Red
Full Green
Full Blue
Full white
Full white
Full white
Chromo 84 X pattern
Chromo 16 gray pattern
See
Defect Classification
Chromo Test pattern