Acer P5270 - XGA DLP Projector User manual

Prepared by SI :
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Prepared by TSE :
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Check by :
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Approved by :
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Model Name : P5270/P5270 Refresh
SERVICE MANUAL
Date Revise Version Description
2007/07/17 V1.0 Initial Issue
2007/08/08 V2.0 Modify Chapter 5
2008/08/15 V3.0 Add P5270 Refresh,Modify CH1
2008/10/10 V4.0 Add Waveform Download in Chapter5, modify
Chapter4, Chapter6 and AppendixB
Copyright Oct, 2008. All Rights Reserved P/N: 36.87W10G001

I
RSPL Comparison
Parts P5270 P5270 Refresh
MAIN BOARD 70.87W12GR01 70.87W44GR01
KEYPAD BOARD 80.87H03G001 80.87U03G003
P5270/P5270 Refresh
Condential

This manual is applied to P5270/P5270 Refresh projection system. The
manual gives you a brief description of basic technical information to help in
service and maintain the product.
Your customers will appreciate the quick response time when you immediate-
ly identify problems that occur with our products. We expect your customers
will appreciate the service that you offer them.
This manual is for technicians and people who have an electronic
background. Please send the product back to the distributor for repairing
and do not attempt to do anything that is complex or is not mentioned in the
troubleshooting.
Notice:
The information found in this manual is subject to change without prior
notice. Any subsequent changes made to the data herein will be incorporated
in future edition.
P5270/P5270 Refresh Service Manual
Copyright Oct.2008
All Rights Reserved
Manual Version 4.0
P5270/P5270 Refresh
Preface
Condential II

Table of Content
P5270/P5270 Refresh
Chapter 1 Introduction 1-1
Product Highlight 1-1
Compatible Mode 1-4
System Block Diagram 1-8
Bottom Cover Demension 1-9
Chapter 2 Disassembly Procedure 2-1
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module and Top Cover Module 2-3
Disassemble Keypad Module 2-5
Disassemble Top Support Shielding 2-6
Disassemble Back Cover 2-7
Disassemble Front Cover Module 2-8
Disassemble Left Cover Module & Right Cover Module 2-10
Disassemble Speaker 2-11
Disassemble Lamp Module 2-12
Disassemble Main Board Module 2-13
Disassemble Fan Module 2-14
Disassemble LVPS Bracket , Mylar & LVPS Module 2-15
Disassemble Engine Module 2-17
Disassemble ROD Module 2-19
Disassemble Color Wheel Module 2-21
Disassemble DMD Board & DMD Chip Module 2-22
Disassemble Mask 2-23
Disassemble Interrupt Switch Module 2-24
Disassemble Lamp Driver Module 2-25
Disassemble Blower Module 2-26
Disassemble Bottom Support Shielding 2-27
Disassemble Elevator Module 2-28
Chapter 3 Troubleshooting 3-1
LED Lighting Message 3-1
Beep Sound 3-2
Main Procedure 3-3
Condential III

IV P5270/P5270 Refresh
Chapter 4 Function Test & Alignment Procedure 4-1
Test Equipment Needed 4-1
Service Mode 4-1
Reset (OSD) 4-2
Test Condition 4-2
Inspection Procedure 4-4
Chapter 5 Firmware Upgrade 5-1
Equipment Needed 5-1
Firmware Upgrade Mode 5-1
Installation Procedure 5-2
Firmware Upgrade Procedure 5-6
Waveform Download
5-8
Chapter 6 EDID Key-in Procedure 6-1
Equipment Needed 6-1
Setup Procedure (VGA1,VGA2,DVI) 6-4
EDID Key-In Procedure 6-5
Setup Procedure (HDMI) 6-9
Default Language Reset 6-12
Appendix A
P5270/P5270 Refresh Exploaded Overview 7-1
Appendix B
 SerialNumberSystemDenition      7-15
 PCBACodeDenition       7-17
Appendix C
RS232 Command Code
7-18
Condential

1-1 P5270/P5270 Refresh
Condential
No Item Description
1Dimensions - 299 x 105 x 229.3mm (W x H x D)
2Weight - 3.0kg
3Cooling
System
- 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
4Cabinet - Provides space for PCB boards, fans, optical engine,
power supply and lamp
5Lamp
Housing
- Lamp Assembly could be changed by customer himself,
but should read the user manual for instruction in ad-
vance.
- Lamp Assembly should be provided by Coretronic and
distributed through authorized agencies.
6 Tilt Angle - 7 degree with elevator mechanism
7Materials - Plastic cosmetic
8System
Controller - TI DDP2230
Introduction
1-1 Highlight
Chapter 1

1-2 P5270/P5270 Refresh
Condential
No Item Description
9Power Con-
sumption
- 310W(Max.) normal mode (without wireless module)
- 240W+-10% ECO mode (without wireless module)
(for P5270);
- 220W(Max.) ECO mode (without wireless module)
(for P5270 Refresh)
- Standby < 10W (without wireless module)
(for P5270)
- Standby < 5W (without wireless module)
(for P5270 Refresh)
10 Terminals
- HDMI Female Terminal X 1
- DVI-I Female Terminal X 1
- VGA input ( D-SUB X 2)
- VGA output ( D-SUB X 1)
- Video input (RCA jack Type X 1, Mini DIN 4-pin S-video X1)
- Audio input (Phone jack Type X 2)
- USB (Type-B X 1)
- RS232 (Mini DIN 3-pin X 1)
11 Video signal
- Standards :
NTSC (3.58/4.43)
PAL (B/D/G/H/I/M/N)
SECAM (B/D/G/K/K1/L)
HDTV - 480p, 576p, 720p, 1080i
12 Keystone
Correction - +/ -40 degree (80 degree)
13 Projection
Lens
- F# 2.41 ~2.55, f = 21.79~23.99 mm, 1.10X Mechanical
Zoom Lens
14 Throw
Distance
- 1.0m – 12m (Optical Performance)
Better display at 60”

1-3 P5270/P5270 Refresh
Condential
No Item Description
15 Brightness
Engineer spec and Marketing spec:
- 2550 ANSI Lumens (Typical; Full power mode)
(for P5270)
- 2150 ANSI Lumens (Minimum; Full power mode)
(for P5270)
- 2700 ANSI Lumens (Typical; Full power mode)
(for P5270 Refresh)
- 2400 ANSI Lumens (Minimum; Full power mode)
(for P5270 Refresh)
16 Contrast
Engineer spec and Marketing spec:
- 1100 : 1 Full White and Black (Minimum; Full power mode)
- 1800 : 1 Full White and Black (Typical; Full power mode)
17 Uniformity
Engineer spec and Marketing spec:
- 75% Japan standard (Minimum; Full power mode)
- 85% Japan standard (Typical; Full power mode)
18 Lamp - 220 Watt Philips E20.6 Lamp
19 Safety - UL, cUL, TüV—GS,CB report, CCC
20 Tempera-
ture
- Operating: 5°C -- 35°C
- Storage: -20°C -- 60°C
21 Maximum
Humidity
- Operating: 5°C -- 35°C, 80%RH (Max.), non-condensing
- Storage: -20°C -- 60°C, 80%RH (Max.), non-condensing
22 Acoustic
Noise Level
- typical 34 dB(A) and maximum 36 dB(A) at 23+/-2 deg C
for the full power mode (220W)
- typical 31 dB(A) and maximum 33 dB(A) at 23+/-2 deg C
for the eco mode (172W)
Follow ISO 7779 regulation, A-weighted sound pressure
level measurement, color wheel speed 7200 rpm
23 Lamp Life - 3000 hours min, 50% survival rate (Full power Mode)
- 4000 hours min, 50% survival rate (Echo power Mode)
24 Altitude
- Operatin - for 0 -- 2500 ft, 5 -- 35 deg C
for 2500 -- 5000 ft, 5 -- 30 deg C
for 5000 -- 10000 ft, 5 -- 25 deg C
- Storage -20 -- 60 deg C
maximum 40000 ft

1-4 P5270/P5270 Refresh
Condential
No Item Description
25 MTBF - Operating more than 25,000 hrs (90% condence level)
26 Color
Wheel
- 6 segments (R90Y28G90C28W42B82)
- 7200 rpm

1-5 P5270/P5270 Refresh
Condential
1-2 Compatible Mode
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
VGA 640x480 60 31.50
VGA 640x480 72 37.90
VGA 640x480 75 37.50
VGA 640x480 85 43.30
VGA 720x400 70 31.50
VGA 720x400 85 37.90
SVGA 800x600 56 35.20
SVGA 800x600 60 37.90
SVGA 800x600 72 48.10
SVGA 800x600 75 46.90
SVGA 800x600 85 53.70
SVGA 832x624 75 49.725
XGA 1024x768 60 48.40
XGA 1024x768 70 56.50
XGA 1024x768 75 60.00
XGA 1024x768 85 68.70
SXGA 1152x864 70 63.80
SXGA 1152x864 75 67.50
SXGA 1152x864 85 77.10
SXGA 1280x1024 60 63.98
SXGA 1280x1024 72 76.97
A. VGA Analog

1-6 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
SXGA 1280x1024 75 79.98
SXGA 1280x1024 85 91.10
QuadVGA 1280x960 60 59.70
QuadVGA 1280x960 75 75.23
SXGA+ 1400x1050 60 63.98
UXGA 1600x1200 60 75.00
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.90
Power Mac G4 1024x768 60 48.40
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
Power Mac G4 640x480 60 31.35
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.90
Power Mac G4 1024x768 60 48.40
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
i Mac DV(G3) 1024x768 75 60.00
WXGA 1280x768 60 48.36
WXGA 1280x768 75 57.60
WXGA 1280x768 85 68.63

1-7 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
WXGA 1280x720 60 45.00
WXGA 1280X800 60 49.702
WXGA 1360x768 60 47.72
WXGA 1440x900 60 55.935

1-8 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
VGA 640x480 60 31.50
VGA 640x480 72 37.90
VGA 640x480 75 37.50
VGA 640x480 85 43.30
VGA 720x400 70 31.50
VGA 720x400 85 37.90
SVGA 800x600 56 35.20
SVGA 800x600 60 37.90
SVGA 800x600 72 48.10
SVGA 800x600 75 46.90
SVGA 800x600 85 53.70
SVGA 832x624 75 49.725
XGA 1024x768 60 48.40
XGA 1024x768 70 56.50
XGA 1024x768 75 60.00
XGA 1024x768 85 68.70
SXGA 1152x864 70 63.80
SXGA 1152x864 75 67.50
SXGA 1152x864 85 77.10
SXGA 1280x1024 60 63.98
SXGA 1280x1024 72 76.97
B. DVI Digital

1-9 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
SXGA 1280x1024 75 79.98
SXGA 1280x1024 85 91.10
QuadVGA 1280x960 60 59.70
QuadVGA 1280x960 75 75.23
SXGA+ 1400x1050 60 63.98
UXGA 1600x1200 60 75.00
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.90
Power Mac G4 1024x768 60 48.40
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
Power Mac G4 640x480 60 31.35
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.90
Power Mac G4 1024x768 60 48.40
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
i Mac DV(G3) 1024x768 75 60.00
WXGA 1280x768 60 48.36
WXGA 1280x768 75 57.60
WXGA 1280x768 85 68.630

1-10 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
WXGA 1280x720 60 45.00
WXGA 1280x800 60 49.702
WXGA 1360x768 60 47.72
WXGA 1440x900 60 55.935
WXGA 1680x1050 60 65.290
480i (NTSC) 720x480(1440x480) 59.94(29.97) 27.00
480p (NTSC) 720x480 59.94 31.47
576i (PAL) 720x576(1440x576) 50(25) 27.00
576p (PAL) 720x576 50 31.25
720p (NTSC) 1280x720 60 45.00
720p (PAL) 1280x720 50 37.50
1080i (NTSC) 1920x1080 60(30) 33.75
1080i (PAL) 1920x1080 50(25) 33.75
1080p (NTSC) 1920x1080 60 33.75
1080p (PAL) 1920x1080 50 33.75

1-11 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
VGA 640x480 60 31.50
VGA 640x480 72 37.90
VGA 640x480 75 37.50
VGA 640x480 85 43.30
VGA 720x400 70 31.50
VGA 720x400 85 37.90
SVGA 800x600 56 35.20
SVGA 800x600 60 37.90
SVGA 800x600 72 48.10
SVGA 800x600 75 46.90
SVGA 800x600 85 53.70
SVGA 832x624 75 49.925
XGA 1024x768 60 48.40
XGA 1024x768 70 56.50
XGA 1024x768 75 60.00
XGA 1024x768 85 68.70
SXGA 1152x864 70 63.80
SXGA 1152x864 75 67.50
SXGA 1152x864 85 77.10
SXGA 1280x1024 60 63.98
SXGA 1280x1024 72 76.97
C. HDMI Digital

1-12 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
SXGA 1280x1024 75 79.98
SXGA 1280x1024 85 91.10
QuadVGA 1280x960 60 59.70
QuadVGA 1280x960 75 75.23
SXGA+ 1400x1050 60 63.98
UXGA 1600x1200 60 75.00
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.90
Power Mac G4 1024x768 60 48.40
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
PowerBook G4 640x480 60 31.35
PowerBook G4 640x480 66.6(67) 34.93
PowerBook G4 800x600 60 37.90
PowerBook G4 1024x768 60 48.40
PowerBook G4 1152x870 75 68.68
PowerBook G4 1280x960 75 75.00
Power Mac G4 1280x1024 60 63.98
i Mac DV(G3) 1024x768 75 60.00
WXGA 1280x768 60 48.36
WXGA 1280x768 75 57.60
WXGA 1280x768 85 68.630

1-13 P5270/P5270 Refresh
Condential
Mode Resolution V-Sync (Hz) Horiz.Freq.(KHz)
WXGA 1280x720 60 45.00
WXGA 1280x800 60 49.702
WXGA 1360x768 60 47.72
WXGA 1440x900 60 55.935
WXGA 1680x1050 60 65.290
480i (NTSC) 720x480(1440x480) 59.94(29.97) 27.00
480p (NTSC) 720x480 59.94 31.47
576i (PAL) 720x576(1440x576) 50(25) 27.00
576p (PAL) 720x576 50 31.25
720p (NTSC) 1280x720 60 45.00
720p (PAL) 1280x720 50 37.50
1080i (NTSC) 1920x1080 60(30) 33.75
1080i (PAL)W 1920x1080 50(25) 33.75
1080p (NTSC) 1920x1080 60 33.75
1080p (PAL) 1920x1080 50 33.75

1-14 P5270/P5270 Refresh
Condential
1-3 Product Overview
Front / upper side
Item Description Item Description
1Zoom ring 5Lens cap
2Focus ring 6 Elevator button
3Remote control receiver 7Elevator foot
4Zoom lens 8Control panel

1-15 P5270/P5270 Refresh
Condential
Rear side
Item Description Item Description
1Audio input connector (1) 8
DVI input connector (for digital
signal
with HDCP function)
2RS232 connector 9KensingtonTM lock port
3USB connector 10 Power socket
4S-Video input connector Below items are for P5260/P5271 series
only
5Composite video input connec-
tor 11 HDMI connector
6Monitor loop-through output
connector (VGA-Out) 12 Audio input connector (2)
7PC analog signal/HDTV/compo-
nent video input connector (1) 13 PC analog signal/HDTV/compo- nent video input connector (2)