Service manual

C20
Condential 1-1
Chapter 1
Introduction
No Item Description
1
Dimensions (WxDxH)
• 118mm x 60.80mm x 18.60mm
2
Weight
• < 135g without battery (Battery is 31g)
3 Power Supply
• Auto-ranging: AC100V ~ 240V ± 10%, 50-60Hz
DC 5V/2A, 10W
4 Power consumption
• Multimedia File Playback: <7.9W (Typical) in Bright Mode;
<5.9W in ECO mode
• VGA display mode: <7.4W (Typical) in Bright Mode;
<5.4W in ECO mode
• Standby Mode < = 0.01W @battery, projector turned on by
keypad
5
Terminal
• VGA In *1: One 24-Pin Universal Connector for PC input
and analog Data (Component i/p, HDTV, RGB Sync)
• Audio/Video In*1 : 2.5mm Mini Jack. ( For audio/composite
source)
• USB * 1: One Micro USB support Host mode (For multime-
dia)
• HDMI *1: Micro HDMI Connector
• DC in*1
6 Resolution • 854 x 480
7
Number of active dots
• Number of active dots: 854(H) x 480(V)
8 Throw ratio • 2.2 +/-5% (Distance / Width)
9 Throw Distance • 24cm to 324cm
10
Input signal spec
- Hsync Frequency 30k~ 50kHz
- Vsync Frequency 50/60Hz
- Video Signal RGB (PC)
• Analog RGB 0.7Vp-p, 75 ohm, Separate TTL H,V Sync
• Analog RGB 1Vp-p, 75 ohm, Sync. On Green signal
• Analog RGB 0.7Vp-p, 75 ohm, Composite TTL Sync.
- Video
• Composite video 1Vp-p,75 ohm
• Component Video 1Vp-p, 75 ohm
11
Video Compatibility
- Standards :
• NTSC (3.58/4.43)
• PAL (B/D/G/H/I/M/N)
• SECAM (B/D/G/K/K1/L)
• HDTV (480i,576i 480p, 576p, 720p, 1080i, 1080p)
1-1 Highlight