SERVICE MANUAL - e-ASP
Contents
1. kmit Step 2 Click Next button DLP Composer TH Lite 3 6 Setup Welcome to the DLP Composer TM Lite 3 6 Installation Wizard It iz strongly recommended that exit all Windows programs before running this setup program Click Cancel to quit the setup program then close any programe you have running Click Hest to continue the installation WARNING This program i protected by copyright law and Intemational treaties Unauthorized reproduction distribution of this program any portion of i may result in severe civil and criminal penalties and Will be prosecuted to the maximum extent possible under law Cancel 7 3 H27 Step 3 Reading the License Agreement rules choose I accept and agree to be bound by all the terms and conditions of this License Agreement icon then click Next button DLP Composer TM Lite Setup License Agreement You must agree with the license agreement below to proceed DLP Composer Lite Tool Suite End User License Agreement Important Read carefully Thus End User License Agreement Agreement 15 a legal agreement between you either an maradual or entity Licensee and Texas Instruments Incorporated IT Ey installing copying or otherwise using the Licensed Materials you agree to abide by the following provisions This Agreement is displayed for you to read prior to installing the Licensed Materials If you choose no2. 100 00 00 00 00 1801 22 DID 31 00 00 5 64 00 04 20 20 20 2 44 52 45 41 40 59 20 20 DVI H27 Appendix A Serial Number System Definition Serial Number for Projector A BBB Y WW C D BEMOEEEE 9019 1549 Product Code ex 82 H27 Y Last Number of the Year ex 2002 2 2003 3 Week of Year Panel Vendor Code Electrical Classification 12110V 22220V 0 Universal B BIOS Version E PCB Board Version M Mechanical Version L Location of Manufacture O 0000000 Serial Code from 0001 082H433T0AAAA0002 This label 082H433T0AAAA0002 represents the whole serial number for H27 including Ver 1st of BIOS and Ver 1 of PCB Board Both mechanical and optical version are 1st In addition panel vendor is T It s produced on 33 week of 2004 for universal area and its serial code is 0002 Appendix Board S N Coding XXXXXXXXXX XXX XXXX L S N Date Code Revision P N Vendor Code ID B DMD BD C MAIN BD Date Code Year 1 digit Week 2 digits H27 Appendix C DLP Composer Lite Setup Procedure Step 1 Choose DLP Composer Lite v3 6 Setup program FE NAD 2 par wem ur B DLP Corpo Lim v3 Sate a e ubl Ao FAD Sod ce Comas HEATHA amp ior m SAFER see y s g sum amp
3. FO 00 00 00 00 H27 Step 9 Check EDID Informations will show the result and EDID Values will show I FF FF FF FF 1 DE 01 03 00 00 00 04 8 3 47 53 BF EE OO 3 Br 80 01 76 00 00 00 00 00 00 18 00 00 00 AF 38 32 DREAMY 18 34 33 33 54 D 20 20 20 20 00 00 00 FD DD 38 55 1E 64 08 00 20 20 20 20 20 20 00 00 00 F EAE UP 3339 10 41 20 20 20 20 20 00 HARE V jw DVI Step 10 Find Read function and choose Digital and Trans icon then click Read button 00 00 00 04 SF 3 3 47 53 BF EE 00 31 59 45 596 2004 81 80 01 01 01 64 19 00 40 00 00 00 00 00 18 DREAMY 48 34 33 33 54 20 20 20 20 00 00 00 38 n DR3ES 55 1E 64 OB 00 20 20 20 20 20 20 00 00 00 KC UP 3339 00 20 44 52 45 41 4D 59 20 20 20 20 20 00 HARO 6 7 27 Step 11 Check EDID Informations will show the result and EDID Values will show Digital Values then Message function will show OK message EDITARE thE BEE nuit 3339 V DVI 00 00 31 59 01 64 190 00 00 18 el 187 C2 31 00 00 9E 00 000 D 20 20 20 20 20 20 5 41 41 59 20 20 20 202 00 J Ln co Cn Lr c EMAER EDITE me D 133 o mewn RA RIRE TOA 00 3E 3 80 00 00 00 8 ER 50 31 59 45 59 01 01 01 64 1900
4. Frequency function to adjust the total pixel number of pixel clock in one line period 2 Then select Tracking function and use right or left arrow key to adjust the value to minimize video flicker Boundary Test Signal 854 480 60Hz Test Pattern Boundary Frame m Adjust Resync or Frequency Tracking H Position V Position to the inner of the screen Focus Test Signal 854 480 60Hz lest Pattern Pattern Adjust the center clearly meanwhile one slightly vague corner in the image is allowed HDTV Equipment Quantum Data 802B or CHROMA 2327 Test Signal 576P 720P 10801 Test Pattern Master If the test result was discoloration or flickering please adjust Video Calibration first Notice 1 Please ignore the image flickering under 480P signal 2 Video Calibration Test Signal 480P Test Pattern SMPTE Bar Enter the engineering mode and choose Color setting Choose Reset offset 4 6 H27 Connect the signal Choose Video Calibration function Color Performance and Contrast Test Signal 854x480 60Hz Test Pattern 64 RGBW scale Pattern and Gray 16 Pattern Please check and ensure if each color is normal and distinguishable T If not please return the unit to repair area Screen Uniformity Test Signal 854x480 60Hz Test Pattern Full White Pattern Please check and ensure the unit is under the spec Pixel number should be smaller or amount to 6 pixels Please ch
5. pex du ems Video compatibility NTSC M 3 58MHz 4 43 MHz 4801 PAL B D H I 5761 SECAM L 480p 576p 720p 10801 WVGA Compression by using DDP2000 Chips to compress SVGA XGA S XGA image into WVGA display Keystone correction 16 degree Brightness Specification 800 lumens 520 lumens minimum Contrast ratio Specification 2300 1 or higher full on full off 1300 1 full on full off minimum 1 2 H27 Uniformity Specification 85 Japan standard Displayable colours 16 7 million colours 256 shades of gray Color temperature 7500 Video Adjustable from 6500 K to 95001 K Lamp type 200W lamp with ECO mode supported Lamplife 2000 hours Brite mode 3000 hours ECO mode 1500 hours to 50 survival typical Projection lens F 2 6 2 8 f 22 34 26 8mm Zoom Lens Projection screen size 30 1 to 241 6 Diagonal for 16 9 Projection distance 1 5M 10M Throw ratio 1 87 2 25 1 distance width Operational noise Specification 28dB Normal mode 32 dB Brite mode Temperatures a Operating 5 35 C 80 humidity Max b Storage 20 60 C 80 humidity Max Altitude a Operating 5 35 C 0 2 500 ft 5 30 2 500 5 000 ft 5 25 C 5 000 10 000 ft b Storage 40 000 ft Max MTBF Operating more than 12 000 hours 90 Confidence Level 1 3 H27 1 2 Computer Compatibility Analog and DV
6. 2 6 Disassemble Engine Module 1 Unscrew 4 screws to remove HeatSink from Engine Module 2 Unscrew 4 screws to remove Formatter Board and DMD Chip from Engine Module 3 Unscrew 2 screws to remove Light Cut Sponges DMD Thermal Pad SUB ASSY Engine Module Heat Sink DMD Heatsink AT Qui 9119 DMD Heatsink Spring Plate Quim Notice Don t forget to paste the sponges when you assemble the SUB ASS Y Engine Module 2 9 H27 2 7 Removing 50x20 Blower Fan Module Elevator Module and Thermal Sensor Board 1 Unscrew 3 screws to remove 50x20 Blower Fan Module 50x20 Blower Fan Module 2 Unscrew screw to remove Thermal Sensor Board Thermal Sensor Board 2 10 H27 3 Unscrew 9 screws to remove Bottom Base and Elevator Module 4 Turn over the Bottom Base and unscrew two screws to remove Elevator Foot 2 11 H27 Chapter 3 Troubleshooting 3 1 Equipment Needed PC or pattern generator DVD player Video S Video Audio HDCP HDMI Quantum Data 802B or CHROMA 2327 3 2 Main Procedure 3 2 1 No Power Ensure that the power cord and AC power outlet are securely connected Check Lamp Cover and Interrupt Switch Ensure that all connectors are securely connected and haven t broken Check LVPS Check Lamp Driver Check Main Board 3 2 2 Auto Shutdown Check LED indicator Notice a IfLampLEDlit please check Lamp Module b If T
7. you should lift up to remove Main Board Main Board 2 3 H27 2 3 Removing 70x20 AXIAL Fan Module Lamp Driver Module Interrupt Switch and LVPS Module 1 Unscrew 2 screws to remove 70x20 AXIAL Fan Module 70x20 AXIAL Fan Module 2 Unscrew 4 screws and 2 hex spacers and disconnect the connector to remove Lamp Driver Module connector s 6912114 Li i 2 4 H27 4 Unscrew 7 screws one of 7 screws 15 used by Grounding to remove LVPS Module used by Grounding 2 5 27 2 4 Removing Front Cover Insert Front Cover IR Receiver Board and Zoom Ring 1 Remove Front Cover Insert Notice Press two sides of the Front Cover Insert to lift it up pA Unscrew one screw then loosen 4 tenons inside of the Front Cover Finally remove Front Cover Notice Lift up the four plastic plates and you can loosen the tenons as well as the Front Cover Module ZoomRing 2 6 H27 3 Remove Zoom Ring ee al gt E Front Cover Insert 4 Take off the Mylar to remove IR Receiver Board IR Receiver Board H27 2 5 Removing Color Wheel Module and Engine Module 1 Unscrew one screw to remove Color Wheel Module from Engine Module Color Wheel Module k Notice Please screw well the two tenons Two tenons should be stick out when you assemble Color Wheel Module Color Wheel Module E 2 8 27
8. is DLP Composer TH Lite 3 6 Setup Updating System The features you selected are currently being installed ritializirig PO Wise Installation Wizard Lancel 3 7 6 H27 Step 7 2 Step 8 If the screen is show the below message please choose Ignore button 2 DLP Composer TM Lite 3 6 Setup Files In Use Files that need ta be updated are in use Listed below are busy files followed by the application that s using the file Close the application and click Retry or click Ignore to replace the files af Adobe Photoshop Limited Edition E utarl OFE MSN Web Messenger Microsoft Internet Explorer Microsoft Outlook Click Finish button then click Yes button to restart your computer DLP Composer TM Lite 3 6 has been successfully installed Lick the Pr rc alan HOTE Flease check the TI Extranet for required library data files A cd vous aca arg I3 based took iir use Che prada pori i Installer Information Tou must restart your system for the configuration changes made ta DLP Composer TM Lite 3 5 to take effect Click to restart now ar Ma if you plan to restart manually later H27 Appendix D The Comparision of EDID Fixture How to identify EDID program The new EDID program will show Model button and the EDID fixture will printed Ge
9. the projection screen without dirty Ensure the projection lens is clean Ensure the Brightness is within spec a Replace the Lamp if the Brightness is less than spec Check Engine Module 10 Dead Pixel Dust Out of spec Ensure the projection screen without dirty Ensure the projection lens 15 clean Clean DMD Chip and Engine Module Check DMD Chip Check Engine Module 11 Screen Size Abnormal Do Factory Reset of the engineering mode Adjust Aspect Ratio Check Main Board 12 Garbage Image Ensure that the signal cables and source are work as well Check Main Board Check DMD Board 13 Remote Mouse Abnormal Check PC Laptop Hardware setting Check battery Check Remote Controller Check IR Receiver Board Check Main Board 14 OSD Problem Remote Controller and Control Panel Both Failed a Check Main Board Remote Controller Failed a Check battery b Check Remote Controller 3 3 H27 C Check IR Receiver Board d Check Main Board Control Panel Failed a Check Cable FFC b Check Keypad Board C Check Main Board FunctionAbnormal a Do Factory Reset of the engineering mode b DoFirmware Upgrade c Check Main Board d Check DMD Board 3 2 15 Firmware EDID Upgrade Failed Check hardware setting Firmware hardware setting please refer to pages 5 1 and 5 2 EDID hardware setting please refer to pages 6 1 and 6 2 Check PC Laptop setting Check PC Laptop OS system Check program Re boot PC Lapt
10. to enter the engineering mode and then choose Factory Reset then choose YES and press enter to see if it works This action will allow you to erase all end user s settings and restore the original setting 4 9 H27 Chapter 5 Firmware Upgrade Procedure 5 1 Equipment Needed Software DLP Composer Lite H27 1MG Hardware H27 Projector PC or Laptop Cable One Mini DIN 3 pin for RS232 Power Cord 5 2 Hardware Setup Procedure 1 Connecting the RS232 Cable One Mini DIN 3 pin between PC Laptop and H27 projector Notice Do not connect the H27 Power Cord in this procedure RS232 Cable 5 1 H27 5 3 Firmware Upgrade Procedure 1 Keep pressing Menu button and then plug in the H27 power cord until LAMP TEMP and POWER LED turn into the light 2 Execute the DLP Composer Lite program F DLP Composer Lie 1 Fare ETA ale eee E Pad ol a eS eee See TS b vom 5 85 EE IE REED mw fi jile e 5 2 H27 4 Check the path that you installed DLP Composer Lite is correct or not If the path is wrong please click Browse to select the right path 5 Click Communications Choose Projector Interface as Serial Port DDP2000 Select COMI port and then click Config
11. 44 n EEE Ti IIPIRRRRRRRRRRN 191 SUR S aeta dddduuuh LELLE HEEL ET TA i uu LEEEEELELEI RR Ea A y dd rra iLL ELLE eee EERE EERE EE EEE i didus FEE Figure 12 Boundary Frame Figure 11 Text Pattern Figure 13 Gary 10 Pattern H27 4 5 4 5 Inspection Procedure Factory Reset Please press Power lt lt q Menu on the projector control panel to enter the engineering mode and then choose Factory Reset then choose YES and press enter to see if it works This action will allow you to erase all end user s settings and restore the original setting Firmware Version Test Signal None Test Pattern Service Mode T Check and see if the firmware version is suited to the projector Frequency and Tracking Test Signal 854 480 60Hz Test Pattern Line Moire Pattern T Check and see if image sharpness and focus is well performed m If not readjust by following steps 1 Select
12. CART RGB support via an adaptor 35 2 dBA in normal mode On Screen menu with 7 languages Four types of projection method Front desktop Front Ceiling Rear desktop Rear Ceiling Four types of display mode Normal Game TV Movie or User for selections Noe Notice All modes except Normal Mode are fixed values Only Normal Mode can be adjusted for user s preference Cooling System a Advanced air flow b Two fans with low system acoustic noise level c Temperature control circuits with adaptive voltage control fan speed Tilt angle 7 degrees with elevator mechanism IR receivers Front and back of projector Power supply Input 100 240V 50 60Hz Power Consumption 265W 10 Full Power 1 1 H27 Terminals a 29 pin DVI I connector for Digital signal with HDCP input b One D Sub 15 pin female connector for analog RGB HDTV component video SCART RGBSync input c One Mini DIN 4 pin for S Video Input d One RCA Jack for Composite Video Input e Three RCA Jacks for component video HDTV input f One Mini DIN 3 pin for RS232 Input signal spec PC Signal Hsync Frequency 31 5 100 KHz Vsync Frequency 56 85 Hz Video Signal RGB PC Analog RGB 0 7Vp p 75 ohm Analog RGB 1 Vp p 75 ohm Sync signal Separate TTL H V Sync Composite TTL Sync Video Composite video 1 Vp p 75 ohm mo ao S video Luminance 0 714 Vp p 75 ohm Chrominance 0 286 Vp p 75 ohm
13. Female to Female VGA Cable Power Cord DDC Driver H27 Unit EDID Fixture P N 80 00001 001 RS 232 Cable F F Power Adapter P N 42 86603 001 DVI to DVI Cable ap VGA Cable P N 42 56108 201 P N 47 53402 004 P N 42 53001 051 6 1 H27 Setup Procedure Stepl Connect Power Adapter with the fixture Step2 Connect Pl of the fixture with COMI of PC Laptop by RS232 cable Step3 Connect P2 or P4 of the fixture with VGA in port of H27 cable Step4 Connect P3 of the fixture with DVI port of DVI DVI cable Step Plug Power Adapter to the fixture and connect the H27 Power Cord Notice Confirm JP3 1s Close status EDID Mode JP3 T He marked as Generic Power Adapter P1 6 2 H27 6 3 DDC Key in Procedure Step 2 Check the Com port is then click the Model item and choose the source file DREAMY_H27_EDID2_110m and then open it x App ceo Ferien 8 1 CAT ERSTE 6 3 H27 Step 3 Check the Model is DREAMY and the Product is 3339 Hook 3339 fe AES VGA Beir deu 2004 ia quit 3330 HERE A EISE SERES VG Bh C 6 4 27 Step 5 Please connect to VGA message is shown on the screen then click OK button Notice RU
14. I o 09 ox f e o o 09 o o f e 10 pomum e ox mm omm _ a 9 0x ss ss oe o xw f ew f e poem 09 10 o mm _ mem waem sw H27 Chapter 2 Disassembly Procedure Equipment Needed Screw Bit 107 Hex Sleeves 5mm Screw Bit 4 101 Hex Sleeves 8mm Appearance The Front Side The Rear Side PREFIERAN H27 2 1 Removing Lamp Module 1 Turn over the unit Loosen 2 screws to remove Lamp Cover Loosen 2 screws to pull out Lamp Module Lamp Module 2 2 Removing Rear Cover Keypad Board Top Cover and Main Board l Unscrew 4 screws and 4 hex screws to remove Rear Cover Hexscrews NEN e Rear Cover E AI WWIII H27 2 Pull out the Top Cover as the blue arrow show to remove it and then disconnect the FFC cable Notice Be careful don t put forth your strength too hard in case the FFC cable breaks off 3 Unscrew 4 screws to remove Keypad Board and Control Key Rubber under Keypad Board Keypad Board FFC Cable 4 Unscrew 5 screws and disconnect 9 connectors then remove Main Board Notice Because there is a connector under Main Board and linking to DMD Board
15. N message will appear on the screen EDID Application Version 0 3 OPTOMA EASES 082H433T0A4A40002 ANI BI EE FESEF EF 21 03 6F 00 00 EE 00 21 5 2004 o oy an w DREAMY EDID OP 3339 fe AES FGA jw DVI a o LO LO c Ed C RS A 6 5 Cb 2 bd Soe hn mo a Step 6 Please connect to DVI message is shown on the screen then click OK button Notice RUN message will appear on the screen EU EDID Application Verzon 0 3 OPTOMA 082H433T0A4440002 00 3E 03 00 00 00 0 L3 BF EE 00 31 59 45 5 2004 iSt o sn 01 ni DREAMY ote Edit 3338 Lic pc Wo I OO eos ln C C c 2 I VG c DVI Oo AC as s i 1 LO qn c a rI bo bo Lo SO in Ca un c 6 5 H27 Step 7 When the H27 EDID program is finish the message will appear on the SCICCD quilt OF 3339 SERES V v XB C mus RFM Step 8 Find Read function and choose Analog and Trans icon then click Read button quale 3339 Fe ES VGA DVI
16. SERVICE MANUAL Model Name H27 Prepared by SI Prepared by TSE Ra Checked Approved by m mee in 0 2005 3 22 Initial Issue Copyright March 2005 All Rights Reserved Preface This manual 1s applied to H27 0 5 DMD SXGA digital projection system It s the mode of single Panel 200 Watt Lamp and 854 H x 480 V resolution The manual gives you a brief description of basic techni cal information to help in service and maintaining the product Your customers will appreciate the quick response time when you immediately identify problems that occur with our products We expect your customers will appreciate the service that you offer them This manual 1s for technicians and people who have an electronic background 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 1s subjectto change without prior notice Any subsequent changes made to the data herein will be incorporated in further edition Copyright 2005 March Rights Reserved Manual Version 1 0 17 H27 Table of Contents Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Introduction Product Highlights Computer Compatibility Analog and DVI Disassembly of Procedure Hemoving Lamp Module Removing Rear Cover Keypad Board Top Cover and Main Board Removi
17. e Test Signal Any Test Pattern Any 2 Test all projection modes to ensure the displays are normal or not Aspect Ratio 4 3 16 9 1 1 Letterbox Test Signal Any Test Pattern Any Please check and see if it s in normal condition E If not please return the unit to repair area Check for Secondary Display Modes Test Signal 2 640x350 70Hz 31 5KHz 85Hz 37 9K Hz T 640x400 85Hz 37 9KHz 640x480 60Hz 31 5KHz 72Hz 37 9KHz 75Hz 37 5KHz 85Hz 43 3K Hz 720x400 70Hz 31 5KHz 85Hz 37 9KHz 800 600 56Hz 35 2KHz 60Hz 37 9KHz 72Hz 48 1 KHz 75Hz 46 9KHz 85Hz 53 7K Hz 1024x768 60Hz 48 4K HZ 70Hz 56 5KHz 75Hz 60 0KHz 85Hz 68 7KHz 1152x864 70Hz 63 8KHz gt 1280x1024 60Hz 63 98KHz T 832x624 74 55Hz 49 725KHz i 1024x768 75Hz 60 24KHz 1152x870 75 06Hz 68 68KHz P 640x480 60Hz 31 35KHz 2 1024x768 75Hz 60KHz d 1152x870 75Hz 68 49KHz Normally when the primary mode 854x480 60Hz 15 well adjusted and complaint with the specification then the secondary display modes will be great possibility to be complaint with the specification But we still have to check with general test pattern to make sure every secondary modes is complaint with specification 4 8 27 Factory Reset After final QC step we have to erase all saved change again and restore the factory defaults Please press Power lt q lt q Menu on the projector control panel
18. eck and see if it s in normal condition S If not please return the unit to repair area Dead Pixel Bright Dark pixel Test Signal 854x480 60Hz Test Pattern Full Black Pattern and Full White Pattern Please check and see if there are dead pixels on DMD chip The total numbers and distance of dead pixels should be complaint with the spec Notice 1 BrightPixel Test Pattern Full Black Pattern Please check and ensure that the unit cannot accept any bright pixel If not please return the unit to repair area 2 Dark Pixel Test Pattern Full White Pattern Please check and ensure that the pixel number should be smaller or amount to 6 pixels If not please return the unit to repair area Light Leak Test Signal 854x480 60Hz Test Pattern Gray 10 Pattern Please check and see if the light leaks Notice i The unit cannot accept the leakage is brighter than Gary 10 pattern Notice light leak on reflective edge eyecatcher bond wires and exposed metal ECO Mode Test Signal 854x480 60Hz Test Pattern Gray Scale Pattern Press Menu and choose Brite function i When choose the screen will become darkness When choose Off the screen will resume normally 4 7 H27 Remote Controller Test Signal Any Test Pattern Any Cover Front IR Receiver up first and then test the remote controller Cover Rear IR Receiver up first and then test the remote controller Projection Mod
19. emp LED lit please check Thermal Sensor Board c If Temp LED blinks please check Fan Module d IfPowerLED off please check LVPS Check Main Board Check Lamp Driver 3 2 3 Image Ensure that the signal cables and source are work as well If you connect multiple sources at the same time use the Source button on the control panel to switch Ensure that all connectors are securely connected and haven t broken Check Main Board Check DMD Board Check Color Wheel 3 1 27 Check DMD Chip Check Engine Module 3 24 Light on Ensure that all connectors are securely connected and haven t broken Check Lamp Module Check LVPS Check Lamp Driver Check Main Board 3 2 5 Mechanical Noise 3 2 3 2 Check Color Wheel Check Fan Module Check LVPS Check Lamp Driver Check Engine Module 6 Line Bar Line Defect Sometimes it s because of DMD chip and DMD board did not assemble properly Check DMD Board Check DMD Chip Check Main Board 7 Image Flicker Do Factory Reset of the engineering mode Ensure that the signal cables and source are work as well Check Lamp Module Check Color Wheel Check DMD Board Check Main Board 3 2 8 Color Abnormal Check Color Setting of the engineering mode including ADC calibration and Color Wheel index Check Main Board Check DMD Board Check Color Wheel 3 2 27 3 2 3 2 3 2 3 2 3 2 3 2 9 Poor Uniformity Shadow Ensure
20. lignment Procedure 4 1 Product H27 4 2 Test Equipment IBM PC with WVGA resolution Color Video Signal amp Pattern Generator DVD player with component video Y Pb Pr and Multi system NTSC PAL SECAM Tuner or Source 4801 p 5761 p 720p 10801 Minolta CL 100 CHROMA 2316 Quantum Data 802B or CHROMA2327 4 3 Test Condition Circumstance Brightness Dark room less than 2 5 lux Inspection Distance 1 5m 3m for functional inspection Screen Size 60 inches diagonal wide After repairing each H27 the unit should be burn in for at least 4 hours Notice Set H27 1n Burn in Mode Press Power lt q lt q Menu to enter the engineering mode Choose Burn in test and then set Lamp on min to 240 Lamp off min 20 and Set burn in cycle to 1 4 1 H27 4 4 Test Display Modes amp Pattern 4 4 1 Compatible Modes Analog and DVI o 09 o f e o o 09 o o m mem e 0 omm mem _ a ox a f oww e a 09 o e e e xm _ mem 09 2 4 2 H27 4 4 2 X Function Test Display Pattern Test Content Paten Specification Remark Eliminate visual wavy noise by Fine Line Moire Frequency or Tracking Figure 1 selection Frequency amp Tracking Gray level should be distinguishable and
21. neric on the IC EDIDprogram IC The old EDID program will not show Model button and EDID fixture will printed CMBDP11 on the IC 7 J NM NM E 501404940001 E E E e 8 H27 Reader s Response Dear Headers Thank you for your backing our service manual up In order to refine our content of the service manual and satisfy your requirement We expect you can offer us some precious opinions for reference Assessment A What do you think about the content after reading H27 Service Manual Lmeew meas 5 Firmware Upgrade Procedure 6 DDC key in Procedure 7 Appendix B Are you satisfied with the H27 service manual C Do you have any other opinion or suggestion about this service manual Header s basic data we m Company Add E mail After your finishing this form please send it back to Coretronic Customer Service Dept by fax 886 3 563 5333 7 9 H27
22. ng 70x20 AXIAL Fan Module Lamp Driver Module Interrupt Switch and LVPS Module Removing Front Cover Insert Front Cover IR Receiver Board and Zoom Ring Removing Color Wheel Module and Engine Module Disassemble Engine Module Hemoving 50x20 Blower Fan Module Elevator Module and Thermal Sensor Board Troubleshooting Equipment Needed Main Procedure Function Test and Alignment Procedure Product Test Equipment Test Condition Test Display Modes and Pattern Inspection Procedure Firmware Upgrade Procedure Equipment Needed Hardware Setup Procedure Firmware Upgrade Procedure 1 1 1 1 1 4 2 1 2 1 2 2 2 4 2 6 2 8 2 9 2 10 3 1 3 1 3 2 4 1 4 1 4 1 4 1 4 2 4 7 5 1 5 1 5 2 H27 Chapter 6 DDC Key in Procedure 6 1 Equipment Needed 6 1 Setup Procedure 6 2 DDC Key in Procedure 6 3 Appendix A 7 1 Exploded Overview 7 1 Appendix B 7 15 serial Number System Definition 7 15 Appendix C 7 16 Board S N Coding 7 16 Appendix D 7 17 DLP Composer Lite Setup Procedure 7 17 Appendix E 7 22 The Comparision of EDID Fixture 7 22 Reader s Response 7 23 H27 Chapter 1 Introduction 1 1 Product Highlights Target is to create the highest quality entry level home theatre projector in the market TIDMD 0 5 480P DDR SXGA Digital Mirror Device Uses Single 16 9 854 x 480 DMD Uses 2x six segment color wheel RGB High end scaler DDP2000 with 3 2 2 2 Pull Down Lightweight ID for a total weight 5 5 Ib S
23. op Check Main Board 3 2 16 Other Input Signal Problem Video S Video No Image Image Noise or Line Defect DVI input OK a Check Main Board DVINo Image Video S Video input OK a Check Main Board DVI Image Noise Ripple Video S Video input OK a Adjust Iracking function b Change resolution refresh rate c Check Main Board DVI Line Defect Video S Video input OK a Check Main Board DVI input with poor quality of text a Checkresolution b Check Main Board 34 H27 Notice LED Status Meaning Operation Projector is check if need to AUTO Temp Lamp B URN IN Power cord plugged Projector is in AUTO BURN IN delay Temp Lamp procedure it takes 90 590 sec Power cord plugged Lasting over 4 sec randomly Power Standby mode Power cord plugged B link BURN IN delay times up and P Power cord pl ed a continue BURN IN procedure Powerbutton Power Normaloperation pressed Temp Projector overheated fF Temp B link ae Lamp Pampa Cooling stage 1 Power Not interruptible Normalturn off Fan blows Cooling stage 2 Power Blink Canaccept POWER button Normalturn off Fan blows lasting about 60 sec BURN IN delay stage 1 Power Temp Lamp Not interruptible BURN IN Fan blows Tom bare BURN IN delay stage 2 Giok Can accept TOANEN button BURN IN Fan blows lasting about 70 sec 3 5 H27 Chapter 4 Function Test and A
24. s required empowering you to enter into this Agreement have been obtained Wise Installation wizard 7 4 H27 Step 4 Click Next button 7 DLP Composer TM Lite 3 6 Setup Readme Information The following information describes this installation DLP Composer Lite Release 3 6 Installation Location The default installation directory 15 C Program Files DLP Composer Lite If you want this release installed ta a different directory perhaps alongside a prior release of DLP Composer Lite you must choose the Custom Installation option and pick a different installation directory USB Support Installation All Platforms Wise Installation Wizard Step 5 Choose Al icon then click Next button gl DLP Composer TM Lite 3 6 Setup Select Installation Type Select the desired installation type Ey All of the DLP Composer Lite Tool Suite will be installed This option Is recommended for the best performance Use this option to choose a different installation directory Wise Installation Wizard Cancel H27 Step 6 Click Next button 9 DLP Composer TM Lite 3 6 Setup Ready to Install the Application Click to begin installation Click the Back button to reenter the installation Information ar click Cancel to exit the wizard Wise Installation Wizard Cancel Step 7 1 Theprogramis executing Initializing status
25. t to agree with these provisions do not download or install the Licensed Materials If you have already paid tor the Licensed Materials you may return them to TT for a full refund Tf you are a Chinese national or are employed by a Chinese company vou must contact Texas Instruments DLP Products and obtain a written licenze eement that must be executed b you or the authorized representative of the company Any attempt by a Chinese national or a Wise Installation Vvizard Cancel 1 DLP Composer TM Lite Setup License Agreement You must agree with the license agreement below to proceed use in any sensitive nuclear chemical or biological weapons or missile technology end uses unless authorized by the 17 5 Government by regulation or specific license Entire Agreement etc The terms and conditions of this Agreement merge and supersede all prior and contemporaneous agreements understandings negotiations and discussions concerning the subject matter hereof amendments or modifications to this Agreement shall be effective unless in writing and signed by the authorized representatives of both parties These terms and conditions will prevail notwithstanding any different conflicting or additional terms and conditions that may appear on any purchase order acknowledgment or other writing not expressly incorporated mto this Agreement Licensee hereby warrants and represents that all authorizations and other applicable consent
26. ure zg E Tow i tls x 5 3 H27 6 Choose Baud Rate as 115200 Data Bits as 8 Stop Bits as Parity as None RTS and CTS as Disable and then click OK Click OK after selecting the right functions in DLP Composer Perference m MP Cei HTHY E NI T Click Flash Loader 5 4 H27 8 Click Browse to select the H27 IMG program and then click Open C Js E i Bi Lenkan Budd Find MI 1 airs map ni Lage Lim im br Tur Tini latas Dead Pal Pie is De im ines Bl ridges Sodi dosed Be a Dum Learn Crni 9 Select the item Skip Boot Loader Area load all but the first 16KB This could prevent boot code to be damaged if you failed to download firmware Notice Please check the Start location of Image Data hex which marked as the yellow field If the item Skip Boot Loader Area load all but the first 16KB was not selected the Start location would be 0x00000000 la Dead i Pie Di l a bin aci ind n iem afe ids drcum Beak Dam has Lehm ICI Laas Se ia ET EMEN DERI 5 5 H27 10 Click Reset Bus and you will see the status change to Bus Reset 11 Click StartDo
27. without color abnormal Each R G B color should be normal without color abnormal issue 4 7 Should be compliant with 65 Minimum Full Black Cannot accept any bright pixel Full White The numbers of dead pixel should Figure 7 be smaller or amount to 6 pixel Full Black Gray The bright blemish cannot be 30 accept if the problem appear with Gary 30 pattern 16 Gray Scale 64 RGBW scale Figure Contrast Brightness 2 3 R G B and White R G B and Color Performance White Color Figure Figure 8 9 The dark blemish cannot be accept Full white Blue Figure if the problem appear with Blue 60 60 7 10 pattern The text in the corner should be Figure Text Pattern clear after adjust the focus ring 11 Horz And Vert position of video A Boundary Boundary Frame should be adjustable to be the D screen frame The unit can t accept the leakage is Figure 5 brighter than Gray 10 pattern H27 Figure 1 Fine Line Moire Figure 2 16 Gray Scale Figure 3 64 RGBW Scale Figure 4 Red Pattern Figure 5 Green Pattern Figure 6 Blue Pattern Figure 7 Full White Figure 8 Full Black Figure 10 Blue 60 Pattern Figure 9 Gary 30 Pattern aaa aa i TROPPI FEE E TERA 1111111111111 444444414 CTT B EI
28. wnload and then click Yes to continue TH T e Chap inci loma al L iri Br uni CTS l Pr map ri leap in br rr na ee t DpH DEDI II beast N lech Lauder Denim 5 6 27 12 You will see the status is earsing elash ROM at first and then downloading the new firmware Notice 7 urbes Losa Len ili leur tbe ic LE EG pug Bate De ad i Bec Eu ip is cummmiricxc inicie Decl din Ca LETE Cu Ca LIBE CRI BHIDOCB j 14 5 7 27 Notice 14 After upgrading the new firmware please reconnect H27 power cord and press POWER button to turn on the H27 projector Press POWER lt q 44 MENU to enter the Engineering Mode Check the Firmware version and do Factory Reset The message shows the firmware version and its released date Download Failed Message If you failed to download 1 Repeat the procedures of Step3 13 2 Checkif RS232 cable is connected well 3 Disconnect the H27 power cord and then enter the firmware upgrade mode again 4 Restart PC Laptop and try again 5 8 27 Chapter 6 DDC Key in Procedure 6 1 Equipment Needed PC or Laptop EDID Fixture DVI to DVI Cable Power Adapter RS 232 Cable
Download Pdf Manuals
Related Search