Acer P5270 Acer P5270 Projector Series Service Guide
Acer P5270 - XGA DLP Projector Manual
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- Acer P5270 | Acer P5270 Projector Series Service Guide - Page 1
SERVICE MANUAL Model Name : P5270/P5270 Refresh Prepared by SI Prepared by TSE Check by Approved by Date Revise Version 2007/07/17 2007/08/08 2008/08/15 2008/10/10 V1.0 V2.0 V3.0 V4.0 Description Initial Issue Modify Chapter 5 Add P5270 Refresh,Modify CH1 Add Waveform Download in - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 2
Parts MAIN BOARD KEYPAD BOARD RSPL Comparison P5270 70.87W12GR01 80.87H03G001 P5270 Refresh 70.87W44GR01 80.87U03G003 Confidential I P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 3
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 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 4
Board & DMD Chip Module Disassemble Mask Disassemble Interrupt Switch Module Disassemble Lamp Driver Module Disassemble Blower Module Disassemble Bottom Support Shielding Disassemble Elevator Module Chapter 3 Troubleshooting - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 5
& 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 Equipment Needed Firmware Upgrade Mode - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 6
touch temperature follow UL60950-1 - Provides space for PCB boards, fans, optical engine, power supply and lamp - Lamp Assembly could be changed by customer himself, but should read the user manual for instruction in advance. - Lamp Assembly should be provided by Coretronic and distributed through - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 7
); 9 Power Consumption - 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) - HDMI Female Terminal X 1 - DVI-I Female Terminal X 1 - VGA input ( D-SUB X 2) 10 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 8
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) Engineer spec and Marketing spec measurement, color wheel speed 7200 rpm 23 Lamp Life - 3000 hours min, 50% survival - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 9
No Item 25 MTBF 26 Color Wheel Description - Operating more than 25,000 hrs (90% confidence level) - 6 segments (R90Y28G90C28W42B82) - 7200 rpm Confidential 1-4 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 10
A. VGA Analog Mode Resolution VGA VGA VGA VGA VGA VGA SVGA SVGA SVGA SVGA SVGA SVGA XGA XGA XGA XGA SXGA SXGA SXGA SXGA SXGA Confidential 640x480 640x480 640x480 640x480 720x400 720x400 800x600 800x600 800x600 800x600 800x600 40 56.50 60.00 68.70 63.80 67.50 77.10 63.98 76.97 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 11
.00 63.98 31.35 34.93 37.90 48.40 68.68 75.00 63.98 60.00 48.36 57.60 68.63 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 12
Mode WXGA WXGA WXGA WXGA Resolution 1280x720 1280X800 1360x768 1440x900 V-Sync (Hz) 60 60 60 60 Horiz.Freq.(KHz) 45.00 49.702 47.72 55.935 Confidential 1-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 13
B. DVI Digital Mode VGA VGA VGA VGA VGA VGA SVGA SVGA SVGA SVGA SVGA SVGA XGA XGA XGA XGA SXGA SXGA SXGA SXGA SXGA Confidential Resolution 640x480 640x480 640x480 640x480 720x400 720x400 800x600 800x600 800x600 800x600 .40 56.50 60.00 68.70 63.80 67.50 77.10 63.98 76.97 1-8 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 14
.00 63.98 31.35 34.93 37.90 48.40 68.68 75.00 63.98 60.00 48.36 57.60 68.630 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 15
.935 65.290 27.00 31.47 27.00 31.25 45.00 37.50 33.75 33.75 33.75 33.75 Confidential 1-10 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 16
C. HDMI Digital Mode VGA VGA VGA VGA VGA VGA SVGA SVGA SVGA SVGA SVGA SVGA XGA XGA XGA XGA SXGA SXGA SXGA SXGA SXGA Resolution 640x480 640x480 640x480 640x480 720x400 720x400 800x600 800x600 800x600 800x600 800x600 60.00 68.70 63.80 67.50 77.10 63.98 76.97 Confidential 1-11 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 17
63.98 31.35 34.93 37.90 48.40 68.68 75.00 63.98 60.00 48.36 57.60 68.630 1-12 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 18
.935 65.290 27.00 31.47 27.00 31.25 45.00 37.50 33.75 33.75 33.75 33.75 Confidential 1-13 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 19
1-3 Product Overview Front / upper side Item Description 1 Zoom ring 2 Focus ring 3 Remote control receiver 4 Zoom lens Item Description 5 Lens cap 6 Elevator button 7 Elevator foot 8 Control panel Confidential 1-14 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 20
(VGA-Out) 12 Audio input connector (2) 7 PC analog signal/HDTV/component video input connector (1) 13 PC analog signal/HDTV/component video input connector (2) Confidential 1-15 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 21
Lamp Indicator LED Unique Acer functions: eOpening, eView, eTimer. Temp Indicator LED Adjusts the image to compensate for distortion caused by tilting the projector (±16 degrees). Automatically synchronizes the projector to select items or make adjustments to Confidential 1-16 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 22
Remote Control Layout Confidential 1-17 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 23
projector display in or out. Aim the remote at the viewing screen, press and 10 Laser button hold this button to activate the laser pointer.This function is not supported in Japanese market. 11 Empowering key Unique Acer " for true-color optimization. Confidential 1-18 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 24
the lightest and darkest parts of the picture. This con- 23 DVI nection supports digital RGB, analog RGB, projector via the "Acer eProjection Management" utility. (for wire- less model) 27 KeyPad 0~9 Press "0~9" to input a password in the "Security settings". Confidential 1-19 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 25
Note: Confidential 1-20 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 26
Getting Started Confidential 1-21 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 27
to component/HDTV adapter Item Description 6 S-Video cable 7 Audio cable jack/jack 8 Audio cable jack/jack 9 HDMI cable (P5260/5271 series) Note: To ensure the projector works well with your computer, please make sure the timing of the display mode is compatible with the - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 28
System Block Diagram Confidential 1-23 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 29
Bottom Cover Dimension Confidential 1-24 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 30
Chapter 2 Disassembly Process 2-1 Equipment Needed & Product Overview Item Photo Item Photo Screw Bit (+) :107 Hex Sleeves 5mm Hex Sleeves 8mm Tweezers Long Nose Nipper(Left) Angle Cutting Nipper(Right) Screw Bit (+) :102 Confidential 2-1 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 31
Item Front Side Photo Item Back side Photo Left Side Right Side Top Cover Bottom Cover Confidential 2-2 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 32
Top Cover Module No Procedure Photo 1 (1) Press 2 latches to pull up Lamp Cover Module (as yellow ellipse) (2) Unscrew 6 screws on top cover (as red circle) (3) Unscrew 2 screws on back cover (as yellow circle) (4) Unplug 1 connector (as yellow square) Confidential 2-3 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 33
Module& Lamp Cover Module (2) Disassemble Lamp Cover Module from Top Cover Module Photo NOTE: When you Disassemble the Lamp Cover Module, you have to push forward it from the Top Cover Module. (As the picture show) Lamp Cover Module Confidential Top Cover Module 2-4 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 34
2-3 Disassemble Keypad Module No Procedure 1 (1) Unscrew 4 screws (as red circle) (2) Unplug 1 Connector (as yellow square) (3) Disassemble all components of Keypad Module Photo Confidential Top Cover 2-5 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 35
2-4 Disassemble Top Support Shielding No Procedure 1 (1) Unscrew 6 screws (as red circle) (2) Disassemble Top Support Shielding Photo Top Support Shielding Confidential 2-6 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 36
2-5 Disassemble Back Cover No Procedure 1 (1) Unscrew 8 hex screws (as green circle) (2) Unscrew 2 screws (as red circle) (3) Disassemble Back Cover Photo Back Cover Confidential 2-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 37
2-6 Disassemble Front Cover Module No Procedure 1 (1) Unscrew 2 screws (as red circle) (2) Unplug 1 connector (as yellow square) (3) Disassemble Front Cover Module Photo Confidential Front Cover Module 2-8 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 38
No Procedure 2 Press 1 tenon to disassemble IR Sensor (as yellow square) Photo IR Sensor Confidential 2-9 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 39
Right Cover Module (as yellow circle and yellow square) (3) Take out 1 spring on each side to disassemble 2 latches (as red square) Confidential Latches & Springs 2-10 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 40
2-8 Disassemble Speaker No Procedure 1 (1) Unscrew 2 screws on Right Cover Module (as red circle) (2) Disassemble Speaker Photo Speaker Confidential 2-11 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 41
2-9 Disassemble Lamp Module No Procedure 1 (1) Unscrew 2 screws (as red circle) (2) Disassemble Lamp Module Photo Lamp Module Confidential 2-12 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 42
2-10 Disassemble Main Board Module No Procedure 1 (1) Unscrew 4 screws (as red circle) (2) Unplug 6 connectors (as yellow square) (3) Disassemble Main Board & Mylar Photo Main Board Confidential 2-13 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 43
Disassemble Fan Module No Procedure 1 (1) Unscrew 3 screws to dis- assemble Fan Module (as red circle) (2) Unscrew 4 screws to disasemble Fan & Bracket (as green circle) Photo NOTE: The thermal switch cable must go along the dent. (As the Blue circle) Confidential 2-14 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 44
square) (2) Unscrew 1 ground screw (as green circle) (3) Unscrew 4 screws to disassemble LVPS Bracket & Mylar (as red circle) (4) Unplug 3 Connectors (as yellow square) Photo Confidential 2-15 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 45
No Procedure 2 Disassemble LVPS Module Photo LVPS Module Confidential 2-16 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 46
2-13 Disassemble Engine Module No Procedure 1 (1) Unscrew 4 screws (as red circle) (2) Disassemble Engine Module Photo Confidential Engine Module 2-17 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 47
No Procedure 2 (1) Unscrew 1 screw (as red circle) (2) Disassemble thermal switch (3) Unscrew 1 screw (as green circle) (4) Disassemble Zoom Ring and Focus Ring Photo Thermal Switch Confidential Zoom Ring Focus Ring 2-18 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 48
2-14 Disassemble ROD Module No Procedure 1 (1) Unscrew 2 screws (as red circle) (2) Disassemble Mylar (3) Unscrew 1 screw (as green circle) (4) Disassemble ROD Hide Ray Plate Photo Mylar Confidential ROD Hide Ray Plate 2-19 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 49
No Procedure 2 (1) Unscrew 2 screws (as red circle) (2) Disassemble ROD Fix Plate and ROD Module Photo Confidential 2-20 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 50
2-15 Disassemble Color Wheel Module No Procedure 1 (1) Unscrew 2 screws (as red circle) Photo (2) Disassemble Color wheel Module (3) Unscrew 1 screw (as green circle) (4) Disassemble Color Wheel and Photo Sensor Confidential Color Wheel 2-21 Photo Sensor P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 51
Disassemble DMD Board & DMD Chip Module No Procedure 1 (1) Unscrew 2 hex screws (as green circle) Photo (2) Disassemble DMD Board & DMD Chip Module 2 (1) Rotate the switch (as yellow circle) (2) Disassemble DMD Chip from DMD Board DMD Board & DMD Chip Module Confidential 2-22 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 52
2-17 Disassemble Mask No Procedure 1 (1) Press 1 tennon to loosen the lamp driver cable (as yellow square) (2) Unscrew 1 screw (as red circle) (3) Disassemble Mask Photo Mask Confidential 2-23 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 53
2-18 Disassemble Interrupt Switch Module No Procedure 1 (1) Unscrew 1 screw (as red circle) Photo (2) Disassemble Interrupt Switch Module (3) Disassemble Interrupt Switch from Interrupt Switch Support Interrupt Switch Confidential 2-24 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 54
2-19 Disassemble Lamp Driver Module No Procedure 1 (1) Unscrew 1 screw to disas- emble Lamp Driver Module (as red circle) Photo (2) Press 4 tenons (as yellow circle) (3) Disassemble Lamp Driver from Lamp Driver Support Lamp Driver Module Confidential 2-25 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 55
2-20 Disassemble Blower Module No Procedure 1 (1) Unscrew 3 screws to dis assemble Blower Module (as red circle) (2) Disassemble all components of Blower Module Photo Confidential Blower Rubber 2-26 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 56
2-21 Disassemble Bottom Support Shielding No Procedure 1 (1) Unscrew 2 screws (as red circle) Photo (2) Disassemble Bottom Support Shielding Bottom Support Shielding Confidential 2-27 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 57
2-22 Disassemble Elevator Module No Procedure 1 Disassemble the Rubber (as red square) Photo Rubber Confidential 2-28 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 58
No Procedure 2 (1) Unscrew 2 screws (as red circle) (2) Disassemble 1 Spring (as yellow square) (3) Press 1 tenon to disassemble all components of Elevator Module (as red square) Photo Confidential 2-29 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 59
No Procedure 3 The disassembly is complet- ed. Photo Bottom Cover Confidential 2-30 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 60
Chapter 3 Troubleshooting 3-1 LED Lighting Message Message Lamp LED Temp LED Red Red Standby (power cord plugged in) OFF OFF Power LED Red Blue ON OFF Lamp retry OFF OFF OFF Quick Flash Turning off (cooling state) Turning off (cooling completed) Error (thermal failure) OFF OFF OFF - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 61
power button pressed) So(0.3s) Power on (lamp lighting failed) 2 x {So(0.1s) - Off(0.1s)} per lighting failure 12s interval for each trial lighting. Max 4 Totally 5 cycles. Turn off projector after 5 cycles. Power off (power button pressed twice) So(0.3s) Fan lock So(0.1s) periodically per - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 62
LED Status a. Lamp LED Light - Check Lamp - Check Lamp Driver - Check Main Board b. Temp LED Light - Check Thermal Sensor - Check Thermal Switch - Check Fan c. Color Wheel Main Board - Check DMD Board - Check Color Wheel - Check DMD Chip - Check Engine Module Confidential 3-3 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 63
connected and aren't broken - Check Lamp Module - Check Lamp Driver - Check LVPS - Check Main Board - Check Color Wheel - Check Fan Module - Check if the Main Board and the DMD Board are assembled properly - Check Main Board - Check DMD Board - Check DMD Chip - Do "Reset" of the OSD Menu - Ensure - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 64
Remote Controll or Control Panel Failed - Remote Control a. Check Battery b. Check Remote Control c. IR Receiver - Control Panel a. Check FPC b. Check Keypad c. Check Main Board 13 Function Abnormal - Do "Reset" of the OSD Menu - Check Main Board - Check DMD Board Confidential 3-5 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 65
then "Screw 2". 3. Procedure adjustment - Change the screen to "white screen". - Adjust the screws by using the rod on the engine parts disappeared.) Note: To avoid over adjust the rod. After the operation,please use the mucilage to fixed the screw. Screw 2 Screw 1 Confidential 3-6 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 66
by projector anytime no matter what the Administrator Password is. - How to get the Universal Password? (1) Click the "AcerSNID" (2) Input SNID number.(SNID number is on the Security Card) (3) Click"Calculate".Then the Universal Password will ap -pear. Confidential 3-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 67
Wheel Index Reset Lamp Use Time Factory Reset EDID Default Language Reset (for P5270 Refresh) Waveform Download (for P5270 Refresh) M/B v v v v v v FW v v v v EDID v v Color Wheel v Lamp Module v Lamp Driver v 4-2 Service Mode No Step 1 Turn on the Projector and input - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 68
all saved change again and restore the OSD default setting.The following actions will allow you to erase all end-users' settings and restore the original setting: (1) Please enter OSD menu. (2) To execute "Reset" function . 4-4 Test Condition - Circumstance Brightness : Dark room less than 5 lux - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 69
Lamp Off (Min) Press right key to adjust the time (10) Set burn in cycle Press right key to adjust the cycle After setting up the time, choose Burn-In mode and hit enter Screen Defects (While replacing DMD Chip, DMD BD and MB) < Figure: Zone A & B Definition > Confidential 4-3 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 70
Tracking Specification Eliminate visual wavy noise by Rsync, Frequency or Tracking selection. Procedure - Test Signal : 1024x768@60Hz - Test Pattern . 2 Boundary Horz. And Vert. - Test Signal : position of 1024x768@60Hz video should be - Test Pattern : General adjustable to - Adjust Resync - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 71
Specification Procedure The text in the corner should be clear after adjust the focus ring. - Test Signal : 1024x768@60Hz - Test Pattern : Ful-xga - Adjust the center clearly; meanwhile, one slightly vague corner in the image is allowed. No discolor - Test Test Signal : 1024x768@60Hz - Test - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 72
the Full White Pattern and Full Black Pattern of "Spoke test" in service mode - Please check and ensure the unit is under the spec. - Please check and see if it's in normal condition. - If not, please return the unit to repair area. Please check and see if there are dead pixels on DMD Chip. - The - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 73
Pixel (Dark pixel) The numbers of dead pixel should be smaller or amount to 6 pixel. - Test Pattern : Full White 10 Blemish (Bright) The bright blemish cannot be accepted if the problem appear with Gary 30 patterns - Test Pattern : Full Black / Gray 30 Confidential 4-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 74
No Step 11 Blemish (Dark) Specification The dark blemish can not be accepted if the problem appear with Blue 60 patterns. Procedure - Test Pattern : Full white / Blue 60 Photo Confidential 4-8 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 75
-USB) - DLP Composer (Version 7.1) - Firmware - Library V7.10330 (library file has to put in PC and set right path in 5-4 step 4) (for P5270) - 8M flash (library file has to put in PC and set right path in 5-4 step 4) (for P5270 Refresh) Hardware : Item Photo Item Photo Projector (P5270) USB - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 76
Composer Lite Setup Procedure No Step Procedure 1 Execute FW program Choose "DLP Composer Lite v7.1 Setup" program. 2 Next Click "Next" button. Photo 3 Next 1. Reading the Agreement" icon. 3. Click "Next" button. 2 3 4 Next Click "Next" button. Confidential 5-2 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 77
No Step 5 Next Procedure Click "Next" button Photo 6 Next Click "Next" button. 7 Process- The program is execut- ing ing "Initializing" status. Confidential 5-3 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 78
No Step 8 Finish Procedure Then press "Finish" to end installation. Photo 9 Restart Press "Yes" to restart the computer. Confidential 5-4 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 79
projector USB port by USB Cable. 2 Installation 1. "Found new hardware wiszard" will be appearred on the screen. 2. Select "Install the software automatically (Recommended)" 3. Then click "Next" 3 Finish Click "Finish" to end the installation. Photo 2 3 Confidential 5-5 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 80
Upgrade Procedure No Step 1 Setup 2 Procedure 1. Enter in Firmware upgrade mode (refer to the action of 5-2 Firmware upgrade mode) 2. Link PC USB port and projector USB port by USB Cable. Execute the "DLP Compose(TM)Lite 7.1". 3 Click "Edit" and "Prefer- ences". Photo 4 5 Confidential - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 81
1. Choose "Flash Loader" 2. Click "Browse" to search the firmware file. (P5270) 3. Select "Skip Boot Loader Area" to 32KB. 1 4. Click "Reset Bus" to erase the flash memory. (Note: If the error message "cannot open USB driver - No projectors found" appears, please unplug the USB Cable and - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 82
Firmware Restart the unit and enter the Service Mode.Then choose"Information and Reset" item to check the Firmware Version. (For entering Service Mode, please refer to Chapter 4 Function Test table: LED Status Power(blue)+TEMP(red)+LAMP(red) Power(blue)+TEMP(red) Result OK Fail Note: - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 83
device will show no image while the input source is digital signal. 2.P5270 Refresh is the same as P5270,here we take P5270 for example. 3.After EDID upgrading,please "Default Language Reset" 6-1 Equipment Needed Software - - Hardware - EDID.exe(Generic V5.1) INI file(P5270_ACER_EDID_20070412.ini - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 84
Item P5270 Projector PC Photo RS-232 Cable (F to M) (42.83618G001) VGA Cable (42.87305G001) Confidential 6-2 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 85
Item Power Cord (42.53506G002) Photo DVI Cable (42.83N06G001) EDID Fixture (80.00001.001) Power Adapter (47.57803G001) Adapter HDMI(M) To DVI-D(F) (42.82B13G001) Confidential 6-3 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 86
PC/Laptop by RS232 Cable. 2. Connect P2 of Fixture with VGA port of P5270 by VGA Cable. 3. Connect P3 of Fixture with DVI port of P5270 by DVI Cable. 4. Plug Power Adapter to Power CNN. 5. Plug Power Cord to P5270 unit. Note: Confirm JP3 is "Close" status. Photo Power CNN P3 P1 P2 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 87
open it. 1 3 3 Process 1. Key in the 1 Serial Number into the Barcode blank space. 3 2. In "Write Source Select" item, select "Analog", "Digital". 2 3. Click "Program" button. Confidential 6-5 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 88
No Step 4 Process Procedure 1. "Please change the cable to Analog" will be shown on the screen. 2. Please press "Ok" button. 5 Process 1. "Please change the cable to Digital" will be shown on the screen. 2. Please press "Ok" button. Photo Confidential 6-6 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 89
in the Serial Number into 1 the Barcode blank space. 3.Click "Program" button. 8 Finish 1. Please press "Ok" button. 1 2. "OK" will be shown on the screen. Confidential 2 6-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 90
is correct, then select "Digital" and "Trans" in the Read item. 3. Click "Read". Photo 2 1 3 2 11 Read EDID information EDID Informations will show the result. Confidential 6-8 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 91
1. Connect P1 of Fixture with COM Port of PC/Laptop by RS232 Cable. 2. Connect P2 of Fixture with P3 by DVI Cable. 3. Plug P4 to P5270 HDMI Port. 4. Plug Power Adapter to Power CNN. Note: Confirm JP3 is "Close" status. Photo Power CNN HDMI Port P2 Confidential P1 P4 P3 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 92
1. Key in the Serial Number into the Barcode blank space. 2. In "Write Source Select" item, select "Digital". 3. Click "Program" button. 4 Process Press "OK" 1 3 2 Confidential 6-10 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 93
No Step 5 Finish Procedure 1. "OK" will be shown on the screen. Photo 6 Read EDID information 1. In the Read item, select "Digital" and "Trans". 2. Please press "Read" button. 7 Finish EDID Informations will show the result. 2 1 Confidential 6-11 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 94
6-5 Default Language Reset (For P5270 Refresh) (1).Plug in power cord and hold on the "down" please check the LED status and judge the actions as the following table: LED Status Power(blue)+TEMP(red)+LAMP(red) Result OK Power(blue)+TEMP(red) Fail Note: if fail, please do the actions as above - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 95
Appendix A Exploded Overview D.C. P5270 Confidential 7-1 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 96
FRONT COVER MODULE XD1171D BACK COVER MODULE XD1281D RIGHT COVER MODULE XD1171D LEFT COVER MODULE XD1171D TOP SUPPORT SHIELDING P5270 SCREW PAN TAP M3*8 Ni SCREW HEX I/O #4-40 H3.5*L8 NI NYLOK ASSY LAMP MODULE PHILIPS 220W SCREW P/F MECH M3*6 BLACK SCREW PAN MECH M3*6 BLACK EzPr ZOOM RING MYLAR - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 97
TOP COVER MODULE Item 1 2 3 4 5 6 7 P/N 75.87U01G001 51.87H01G002 51.87H11G001 51.87H23G003 80.87H03G001 42.00303G001 85.YA123G040 Description LAMP COVER MODULE P5260 TOP HOUSING COVER P5260 KEYPAD LENS XD1171D FUNCTION KEY MODULE P5271 PCBA KEYPAD BD FOR XD1171D FFC KEYPAD TO M/B 24P P=0.5 120mm - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 98
P5260 FRONT IR LENS XD1171D LENS DOOR P5260 FRONT LIGHT CUT XD1171D PCBA IR SENSOR BD FOR EP761 Note: Please refer to RSPL for updated part numbers. Confidential 7-4 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 99
COVER MODULE Item 1 2 3 4 5 6 P/N 85.WA123G060 49.87K01G001 51.87H07G002 51.87H14G002 61.87H09G002 52.89608G001 Description Screw Pan Tap M3 x 6 SPEAKER 8ohm 2 W RIGHT COVER P5260 LAMP COVER LATCH P5271 LATCH SPRING P5260 SPEAKER SPONGE CR 2t EP759/PD726 Note: Please refer to RSPL for updated - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 100
LEFT COVER MODULE Item 1 2 3 P/N 51.87H04G002 51.87H14G002 61.87H09G002 Description LEFT COVER P5260 LAMP COVER LATCH P5271 LATCH SPRING P5260 Note: PleConfidentialase refer to RSPL for updated part numbers. Confidential 7-6 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 101
ELEVATOR FOOT MODULE Item 1 2 P/N 51.87H13G002 52.87H02G002 Description ELEVATOR FOOT PLASTIC P5260 ELEVATOR FOOT RUBBER P5260 Note: Please refer to RSPL for updated part numbers. Confidential 7-7 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 102
SUS304 EP910 ELEVATOR EXTEND SPRING PD120 ELEVATOR FOOT MODULE XD1171D SCREW PAN MECH M2.6*4 BLACK ELEVATOR KEY P5260 Note: Please refer to RSPL for updated part numbers. Confidential 7-8 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 103
ASSY BLOWER 5020 Item 1 2 P/N 49.87J02G002 52.87306G001 Description SUNON GB1205PKV5-AY 50*25mm BLOWER FAN RUBBER BLOWER FAN FRAME 2100MP Note: Please refer to RSPL for updated part numbers. Confidential 7-9 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 104
CABLE W.A. 2P #20 180mm LAMP DRIVER TO LVPS 2400MP CABLE W.A. 2P #22 160mm LAMP DRIVER TO LAMP EP1690 SCREW PAN MECH M3*6 NI W.A. 5P #28 75MM BALLAST/MAIN BOARD EP761 LAMP DRIVER INSULATION MYLAR P5260 Note: Please refer to RSPL for updated part numbers. Confidential 7-10 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 105
BACK COVER MODULE Item 1 2 3 P/N 51.87H21G002 35.87W01G002 35.87U02G001 Description BACK COVER P5260 MODEL NAME LABEL P5270 IO MYLAR P5260 Note: Please refer to RSPL for updated part numbers. Confidential 7-11 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 106
ASSY FAN MODULE Item 1 2 3 4 P/N 49.87J01G002 85.1A323G080 41.85W01G001 61.87H01G003 Description SUNON KDE1208PTV2 80*80*25mm A SCREW PAN MECH M3*8 BLACK "GREEN" EMI GASKET W9*H3*L70 FAN 8025 BRACKET P5271 Note: Please refer to RSPL for updated part numbers. Confidential 7-12 P5270/P5270 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 107
BOTTOM HOUSING MODULE Confidential 7-13 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 108
52.87U02G001 75.88K05G001 51.86V02G003 Description BOTTOM COVER MODULE XD1171D BOTTOM SUPPORT SHIELDING P1165D ASSY ENGINE MODULE XGA 220W ASSY X19 LVPS MODULE 230W SCREW PAN MECH M4*5 COLOR W/TOOTH WASHER Cr3+ ASSY LAMP DRIVER PHILIP 230W ASSY BLOWER 5020 EP752 SCREW PAN TAP 3*8 W/WASHER Ni - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 109
Appendix B I. Serial Number System Definition Serial Number Format for Projector for P5270 EYJ7501000 721 00001 59 10 1 2 3 4 5 1 : EYJ7501000 = Part Number excluded "dot" 2 : 721 = Week Code(ex:2007 = 7,twenty-oneweeks of the year = 21) 3 : 00001 = Serial Numbers 4 : 59 = Manufacturing - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 110
Format for Projector P5270 refresh EYJ7401000 821 00001 59 2 1 1 2 3 4 5 6 1 : EYJ7401000 = Part Number excluded "dot" 2 : 821 = Week Code(ex:2008 =8,twenty-one weeks of the year = 21) 3 : 00001 = Serial Numbers 4 : 59 = Manufacturing Code 5 : 2 = Projector Version 6 : 1 = Default Language - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 111
II. PCBA Code Definition PCBA Code for Projector A B XXX XXXXXXXXX CC XXX EEEE 1 2 3 4 5 6 7 1 : ID 2 : Vendor Code 3 : Firmware Version 4 : P/N 5 : Revision 6 : Date Code 7 : S/N Confidential 7-17 P5270/P5270 Refresh - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 112
summary table (for P5270/ P5270 Refresh) General command type (Projector "receives" commands) No Code (character) Function feature 1 OKOKOKOKOK Power On 2 * 0 IR 001 Power On 3 * 0 IR 002 Power Off 4 * 0 IR 004 Keystone 5 * 0 IR 006 Mute 6 * 0 IR 007 Freeze 7 * 0 IR 008 - Acer P5270 | Acer P5270 Projector Series Service Guide - Page 113
supply) 43 * 0 IR 046 Zoom 44 * 0 IR 047 e-Key 45 * 0 IR 048 Color RGB 46 * 0 IR 049 Language 47 * 0 IR 050 Source HDMI Confidential 7-19 P5270/P5270 Refresh