Specification Overview - BenQ SX930 Service Manual

3.1 Specification Overview

 Specification Overview
SX930
Item
1.Panel / Driver IC Information
1.1 Panel Type
1.2 Package Type
1.3 Size
1.4 Pixels
1.5 Color Depth
1.6 Driver Type
1.7 Panel Pixel Quality
1.8 Image Imperfection
1.9 LAN Drive Type
2. Projection Lens Geometry Specification
Note: Projection Size for measurement as below: with mark "*"
1. DMD Aspect ratio(16:9) ->projection size: 95 inch( diagonal) image size
2. DMD Aspect ratio(16:10) ->projection size: 87 inch( diagonal) image size
3. DMD Aspect ratio(4:3) >projection size: 78 inch diagonal) image size
2.1 F/#
2.2 Focal Length
2.3 Zoom Ratio
2.4 Throw Ratio
2.5 True Zoom
2.6 H,V Offset*
2.6.1 Offset H(%)*
2.6.2 Offset V(%)*
2.6.3 Lens Shift(%)*
2.7 Focus Range (m)
2.7.1 Screen Size (inch)
2.8 TV Distortion
2.9 Keystone Distortion
2.10 Screen Distortion*
2.11 Focus Quality*
2.11.1 区 Pattern*
2.11.2
Defocus (Maximum) *
Flare (Maximum) *
2.12 Lateral Color*
Version: 02
Specification
0.7"XGA 2xLVDS 14° Type DMD
Type A
0.7"
1024(H) x 768(V)
30 Bits (1.07 Billion Colors)
DDP 4421-HV
Follow TI spec. (Refer to Appendix 4 )
Follow TI spec. (Refer to Appendix 4 )
Display : NA
Control : A-top
Wide
2.1
Wide:
21.7 mm
1.6 ±2%
1.5~2.4 (Wide 78" ±3% @ 2.38m)
NA
0% ± 2.5% Appendix A.15)
default 107.5% ± 2.5% (Mode B, Appendix A.15)
Vertical shift: +5%@ at default 107.5%±2.5%
"+": lens shift upward
"-": lens shift downward
W: 1.86 ~ 9.32m T: 2.98 ~ 14.91 m
60" ~ 300" (Check by E pattern, Appendix Pattern 6)
Wide & Tele <1%
Wide & Tele <1%
|A,B| <=5mm, |C|<=5.0 mm @ 78" at 107.5% V offset
(1) The pattern can be uniformly focused – then pass!
(2) If it's difficult to judge, then check 2.11.2
Defocus/Flare judge criteria refer to Appendix A16/17
R G
2.5 2.5
3.5 3.5
Center Zone
R-G <2/3 pixel
8
Tele
2.63
Tele:
34.64 mm
B
2.5
3.5
All other area
<1.0 pixel