Chapter 1 Introduction; Highlight - Acer P5271 Service Manual

Chapter 1
Introduction

1-1 Highlight

No Item
1 Dimensions (W x H x D)
2 Weight
3 Tilt Angle
4 Power Supply
5 Keystone correction
6 Cooling system
7 Throw ratio
8 Projection lens
● 340.8 x 119.5 x 260.6 mm
● 4060g (for P5271)
● 4185g (for P5290)
● 4190g (for P5271i)
● 4185g (for P5390W)
● 7 degree with elevator mechanism
● Universal AC 100 – 240 V ~ 50-60 Hz with PFC input
● Variance FAN speed control (Depends on temperature
variant)
● 230W for OSRAM E20.8 Lamp @ normal operation (for
P5271/P5271i)
● 280W for OSRAM Lamp driver @ normal operation (for 280W for OSRAM Lamp driver @ normal operation (for
P5290/P5390W)
● +/ -40 degree
● Advanced Air Flow
● Two fans with system acoustic noise level
● Temperature control circuits with adaptive fan rotational
speeds
● High altitude cooling mode
● Maximum touch temperature follow UL60950-1
● 1.62 – 2.63:1 distance/width 61�@2m (for
● 1.61 – 2.63:1 distance/width@60 (for P5290)
● 1.62 – 2.63:1 distance/width @60� (for P5271) 1.62 – 2.63:1 distance/width @60� (for P5271)
● 1.62 – 2.64:1 distance/width @60� P5390W)
● F# 2.41~ 3.2, f= 18.385~29.416 mm, 1.6X Mechanical Zoom
Lens
P5271/P5290/P5271i/P5390W/ Confidential
Description
61�@2m (for @2m (for P5271i)
(for P5271)
(for
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