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P5271
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Acer P5271 - Page 52
124 pages
Manual
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P5271/P5290/P5390W/P5271i
Condential
2-29
5. Screw 3 screws (as red circle) to
assemble the Interrupt Switch and
Thermal Switch.
6.
Assemble the System Fan Module.
7. Screw 7 screws (as yellow circle).
8. Plug 2 connectors (as green square).
51
53
Table of Contents
Main Page
Default Chapter
1
Service Manual
1
Table of Contents
4
Chapter 1 Introduction
8
Highlight
8
Compatible Mode
11
Product Overview
15
Rear Side
16
Control Panel
17
Remote Control Layout
18
Getting Started
21
Chapter 2 Disassembly Process & Assembly Process
24
Equipment Needed & Product Overview
24
Disassemble Lamp Module
25
Disassemble Top/Lamp Cover Module
26
Disassemble Keypad Board Module
27
Disassemble Main Board Top Shielding
27
Disassemble Main Board Module
28
Disassemble Front Cover Module
31
Disassemble System Fan and Color Wheel Module
32
Disassemble Engine Module
35
Disassemble DMD Chip and DMD Board
35
Disassemble Blower
38
Disassemble LVPS Module
38
Disassemble Latch and Spring
39
Disassemble Bottom Shielding
39
Disassemble Elevator
40
Disassemble IO Cover
41
Rod Adjustment
42
Re-Write System and Lamp Usage Hour
43
Assemble IO Cover
44
Assemble Elevator
44
Assemble Bottom Shielding
45
Assemble Latch and Spring
46
Assemble LVPS Module
46
Assemble Blower
47
Assemble Speaker and Lamp Driver Module
47
Assemble DMD Chip and DMD Board
49
Assemble Engine Module
50
Assemble Color Wheel Module and System Fan Module
50
Assemble Front Cover Module
53
Assemble Main Board Module
54
Assemble Main Board Top Shielding
55
Assemble Keypad Board Module
56
Assemble Top/Lamp Cover Module
57
Assemble Lamp Module
58
Chapter 3 Troubleshooting
59
LED Lighting Message
59
Main Procedure
60
Beep Sound
64
Chapter 4 Function Test & Alignment Procedure
65
Test Equipment Needed
65
Introduction of LAN Cable(Only for P5271I)
65
Service Mode
65
OSD Reset
65
Test Condition
66
Test Inspection Procedure
67
PC Mode
68
PC Calibration
71
Video Performance
72
Optical Performance Measure
73
Network Function Test (Only for P5271I)
75
Wireless Function Test (Only for P5271I)
79
Others
81
Chapter 5 Firmware Upgrade
82
Section 1: System Firmware Upgrade
82
Equipment Needed
82
DLP Composer Lite Setup Procedure
83
Get into FW Download Mode
85
USB Driver Upgrade Procedure
85
Firmware Upgrade Procedure
86
Waveform Download
89
Section 2: Network/Wireless Firmware Upgrade
91
Equipment Needed
91
Network/Wireless FW Upgrade Procedure
92
Check FW Version
93
Chapter 6 EDID Upgrade
94
EDID Introduction
94
Equipment Needed
95
Setup Procedure (VGA in 1 & VGA in 2)
96
EDID Key-In Procedure (VGA)
97
Setup Procedure (DVI & HDMI)
99
EDID Key-In Procedure (DVI)
100
Un-Lock SNID and Default Language Reset
102
Rs232 Function Command Summary Table
123
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