BenQ SX930 Service Manual page 42

2. TEST CONTENT:
Chroma pattern 1280 x 1024
PC Mode
FULL W , R , G , B
NTSC disk/ PAL disk
DVD
picture
3. SPECIFICATION:
Item
ANSI Brightness
ANSI (-) uniformity
ANSI Contrast
FOFO Contrast Ratio
Light Leakage out of
Active Area(except
DMD defect)
CIE white coordinate
CIE red coordinate
CIE green coordinate
CIE blue coordinate
Throw Ratio
Keystone Distortion
Vertical TV Distortion
Focus Range
Gray Check
DMD Image Quality
PC
Test Condition
Spec.
Normal: Minimum 6300 lm
(environment>35℃,
MKT>6000 lm )
Minimum -50%
Minimum 150:1
Minimum 1500:1 (WCE2)
≦1 lux, @ full black pattern
with 60"~80"
≦3 lux, @ out of full black
pattern with diagonal
80~120"
≦20 lux, @ out of full black
pattern with diagonal >120"
x=0.319±0.02
y=0.353±0.02
x=0.637±0.04
y=0.357±0.04
x=0.339±0.04
y=0.570±0.04
x=0.147±0.03
y=0.068±0.03
Wide 78" ±3% @ 2.38m
<1.0%
<1.0%
W: 1.86 ~ 9.32m T: 2.98 ~
14.91 m
Should be clear and bright
See
Defect Classification
PC Compatible 640X480 
1920X1080(16 :9),
Composite-Sync
TEST ITEM
Focus/ Focus range
Impurity, CIE coordinate,
pixel fail
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
Brightness: Preset
Contrast: Preset
See
Defect Classification
Contrast: Preset
Brightness: Preset
42
Input Equipment
D-SUB Chroma
Video
S-video
DVD player
Ypbpr
HDMI
Pattern
Full white
Full white
Chessboard
Full white and Full dark
Full black pattern
Full white
Full Red
Full Green
Full Blue
Full white
Full white
Full white
Chroma 84 X pattern
Chroma 32 gray pattern
See
Defect Classification
Chroma Test pattern