Canon LV-S3E/D78-5423, Service Manual

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2. SPECULATIONS
2.1 Type
1. Type Projector
2. Product class Micro portable class
3. Imaging Device
Transmissive type LCD panel
2.2 LCD Panels
1. Drive system Polysilicon-TFT active matrix
2. Micro-lens
Attached
3. Size, Number 11.2mm
×
8.5mm (0.5'' type, aspect ratio 4:3),
3 panels
4. Number of pixels 480000 pixels (800
×
600, SVGA)
2.3 Optics
1. System Dichroic-mirror color separation and cross-prism
color composition
2. Light source 160W UHP lamp
3. Projection lens
9 groups 9 elements
4. F number, Focal length F1.6 to 1.8, f = 18.3 to 21.9mm
5. Zoom/Focus 1.2-times manual-operated zoom/manual-operated
focus
6. Lens shift 9:1, fixed
2.4 Images
1. Brightness (Normal) 1250lm; Marginal luminance ratio: 85%
2. Contrast ratio 300:1 (100% white: 100% black)
3. Projection distance coverage
1.3 to 6.5m (100'' type: 3.2 to 3.8m)
4. Projected screen size 34" type (0.69m
×
0.52m) to 200" type
(4.06m
×
3.05m)
5. Electronic zoom
×
0.5 to
×
16 (SVGA)
6. Keystone correction Up-down direction ±20
°
2.5 Video Signals
1. Analog RGB XGA (compressed)/SVGA/VGA
2. Composite/S-Video Color system: NTSC/PAL/SECAM/NTSC4.43/
PAL-M/PAL-N
3. Component Scanning system: 1080i/1035i/720p/575p/575i/
480p/480i
4. Scanning frequency Horizontal: 15 to 80kHz, Vertical: 50 to 100Hz;
Dot clock: 100MHz
Part 1: General Information
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