System Introduction; Technical Specification - Acer K10 Service Manual

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1 System Introduction

1.1 Technical Specification

Display Type
Panel
*Model NO.
*Size
*Driver Type
*Pixels (Resolution)
*Pixel Failure
(follow TI spec.)
Projection lens
*Fixed focus
*F/No
*Focal length
*Offset
*MTF
*Lateral color
at all field for any two wavelength
image size
*Distortion
Light source
Optical system
Brightness
*Bright mode (Default)
Contrast Ratio(JBMIA)
Optical Compensation
Light Uniformity(JBMIA)
Color uniformity(White)
Throw ratio
Focus range
Screen size
K10
DLP Single Panel Projector
Type Y 0.45" DMD
0.45 inch (single panels)
DDP 2230
858 x 600
As shown below, based on "Image Quality
Specification" announced by TI. The attachment is a tentative.
F2 (Design value)
17.67 mm
>50% @47lp/mm (typical)
<7 m
30" @ 1.2 m
TV Distortion < 2.5 %
(Definition and measuring method see Appendix 3)
LED module, PT39, Luminus
RTIR System
90 lumen (typical) , 80 lumens(min)
800:1(typical),600:1 (minimum)
Lens Array
80%(typical), 75%(minimum)
White |dxy|<=0.02
1.97(@4:3)
0.6 ~ 2.4 Meter (see Projection Diagram)
15 ~ 60 inches (see Projection Diagram)
1

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