ViewSonic PJ755D Service Manual - Page 7

Optical Specification, Universal AC 100 - 240 VAC, 50-60 Hz with PFC input

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1-2 Optical Specification Technology - Single 0.7" XGA DDR DMD chip Resolution - 1024 x 768 Brightness - 1910 ANSI Lumens (Minimum) - 2250 ANSI Lumens (Typical) Contrast ratio - 1200 : 1 Full White and Black (Minimum) - 1800 : 1 Full White and Black (Typical) Uniformity - 65% Japan standard (Minimum) - 80% Japan standard (Typical) Lamp type - Philips 250 watt UHP lamp, dimmable to 200 watt Lamp life - 1500 hours min, 50% survival rate (Normal Mode) - 2500 hours min, 50% survival rate (Econo Mode) Projectionlens - f = 28 mm ~ 33.6 mm, F/2.4 ~ 2.6, 1.2X Manual Zoom Lens Projection screen size - Adjustable from 24.6" to 246" (Diagonal) Projectiondistance - Suggeted throw distance: 1.2~10m (Mechanical travel) 1-3 Electrical specification Display Panel - TI DMD 0.7" DDR XGA Digital Mirror Device PowerSupply - Universal AC 100 - 240 VAC, 50-60 Hz with PFC input PowerConsumption Video Compatibility - 384 Watt Typical at 110V AC - Standby mode < 10W Standards : - NTSC - M, 4.43 MHz / 3.58 MHz - PAL - B, D, G, H, I , M , N, 60 - SECAM - B, D, G, K, K1, L - HDTV - 1080i, 720p, 576i/p, 480i/p ViewSonic Corporation 1-2 PJ755D

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1-2
PJ755D
ViewSonic
Corporation
1-2
Optical Specification
Technology
- Single 0.7” XGA
DDR DMD chip
Resolution
- 1024 x 768
Brightness
- 1910 ANSI Lumens (Minimum)
- 2250 ANSI Lumens (Typical)
Contrastratio
- 1200 : 1 Full White and Black (Minimum)
- 1800 : 1 Full White and Black (Typical)
Uniformity
-65%Japanstandard(Minimum)
- 80%
Japanstandard(Typical)
Lamptype
-
Philips 250 watt UHP lamp, dimmable to 200 watt
Lamp life
- 1500 hours min, 50% survival rate (
Normal Mode
)
- 2500 hours min, 50% survival rate (Econo Mode)
Projection
lens
- f = 28 mm ~ 33.6 mm, F/2.4 ~ 2.6, 1.2X Manual Zoom Lens
Projectionscreensize
- Adjustable from 24.6” to 246” (Diagonal)
Projection
distance
-Suggetedthrowdistance:1.2~10m(Mechanicaltravel)
DisplayPanel
- TI DMD 0.7” DDR XGA Digital Mirror Device
Power
Supply
- Universal AC 100 – 240 VAC, 50-60 Hz with PFC input
Power
Consumption
- 384 Watt Typical at 110V AC
- Standby mode < 10W
VideoCompatibility
Standards :
- NTSC
- M, 4.43 MHz / 3.58 MHz
- PAL
- B, D, G, H, I , M , N, 60
- SECAM
- B, D, G, K, K1, L
- HDTV
- 1080i, 720p, 576i/p, 480i/p
1-3
Electrical specification