Acer PD726W, Service Manual

Page: 7 / 101

1 Chapter 1
System Introduction - PD726
Technical Specification
Item Description
Dimensions (LxWxH) 350 x 282 x 118.75 mm
Weight Approx. 7.7 lbs (3.5 Kg)
Tilt Angle 6 degree with elevator mechanism
Keystone correction +/-16 degree (32 degree)
Lamp Door Projection Lamp power supply shut off automatically when door is opened
Power Supply
- Universal AC 100-240V ~ 50-60Hz with PFC input
- 300W for OSRAM E21.8 (G2) Lamp @ normal operation
- Variance FAN speed control (Depends on temperature variant)
Projection Lens f=28.0mm~33.6mm@2.4m, F/2.4~2.6@2.4m, 1.2X Manual Zoom Lens (WT41)
Throw Distance 1.2 - 12m (Mechanical Travel)
Brightness
- 3060 ANSI Lumens Typical @ Normal Mode
- 2450 ANSI Lumens minimum @ Normal Mode
Contrast
- 1200 : 1 Full White and Black (Minimum)
- 2000 : 1 Full White and Black (Typical)
Uniformity
- 70% Japan standard (Minimum)
- 85% Japan standard (Typical)
Temperature Opterating : 5~35
o
C Storage : -20~60
o
C
Maximum Humidity
Operating : 5~35
o
C, 80%RH (Max.), non-condensing
Storage : -20~60
o
C, 80%RH (Max.), non-condensing
Acoustic noise level
Typical 35 dB(A) and maximum 37 dB(A) at 23+/- deg C for the full power (300W) mode
Typical 32 dB(A) and maximum 34 dB(A) at 23+/- deg C for the eco (250W) mode
Lamp Life
2000 hours min, 50% survival rate (Full Power Mode)
2500 hours min, 50% survival rate (Eco Mode)
Altitude
Operating : 0~2,500 ft for 5
o
C~35
o
C
2,500~5,000 ft for 5
o
C~30
o
C
5,000~10,000 ft for 5
o
C~25
o
C
Storage : 40,000 ft (Max.)
MTBF Operating more than 12,000 hours (90% Confidence Level)
Resolution 1024(H) x 768(V)
Color Whee l
- Four segments: R(92) / G(83) / W(110) / B(75)
- 7200 rpm
DMD Chip - 0.7” 12
o
LVDS XGA Digital Mirror Device
Chapter 1