Optoma EP719H Service Manual Download Page 3

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Table of Contents

Chapter 1 Introduction

1-1

Highlight

1-1

Computer Compatible

1-5

Chapter 2 Disassembly Procedure

2-1

Equipment Needed

2-1

Remove Lamp and Lamp Cover 2-2
Remove Elevator Module

2-3

Remove Rear Cover

2-6

Remove Top Cover

2-7

Remove Keypad Board and Keypad LED Lens Rubber

2-8

Remove Shield and Speaker 2-9
Remove Fan Module

2-10

Remove Front Cover

2-13

Remove Lamp Driver

2-14

Remove LVPS

2-15

Remove Lamp Housing and Lamp Fans 2-16

Remove Engine

2-18

Remove Thermal Switch and Light Cut

2-19

Remove Color Wheel and Photo Sensor

2-20

Remove Zoom Ring and Focus Ring

2-21

Remove DMD Board

2-22

Remove Remove Fan Module and Bottom Cover 2-23

Chapter 3 Troubleshooting

3-1

Equipment Needed 3-1

Main procedure

3-1

Confidential

EP719H

Summary of Contents for EP719H

Page 1: ..._______________________________ Checked by ________________________________________ Approved by ________________________________________ Model Name EP719H Date Version Description 2006 08 22 V1 0 Initial Issue Copyright August 2006 All Rights Reserved P N 36 85R03G001 SERVICE MANUAL ...

Page 2: ...ciate 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 herei...

Page 3: ...ED Lens Rubber 2 8 Remove Shield and Speaker 2 9 Remove Fan Module 2 10 Remove Front Cover 2 13 Remove Lamp Driver 2 14 Remove LVPS 2 15 Remove Lamp Housing and Lamp Fans 2 16 Remove Engine 2 18 Remove Thermal Switch and Light Cut 2 19 Remove Color Wheel and Photo Sensor 2 20 Remove Zoom Ring and Focus Ring 2 21 Remove DMD Board 2 22 Remove Remove Fan Module and Bottom Cover 2 23 Chapter 3 Trouble...

Page 4: ...ipment Needed 5 1 Firmware Upgrade Mode 5 1 Installation Procedure 5 2 Firmware Upgrade Procedure 5 5 Chapter 6 EDID Upgrade 6 1 EDID Introduction 6 1 Equipment Needed 6 1 Setup Procedure 6 2 EDID Key In Procedure 6 3 Appendix Appendix A 7 1 Exploded Overview 7 1 Appendix B PCBA Code Definition 8 1 Appendix C Serial Number System Definition 8 2 Reader s Response 8 3 EP719H Confidential ...

Page 5: ...uits with adaptive voltage control fan speed Maximum touch temperature follows UL 60950 4 Lamp housing Lamp could be changed by customer but should follow the user manual instruction Replaceable Lamp should be provided by Coretronic or its authorized agencies 5 Tilt Angle 6 degree with elevator mechanism 6 Keystone correction 15 degree 7 Color Top bottom cover Silver painting Front back cover Dark...

Page 6: ...connector for 2nd VGA in One D Sub 15 pin female connector for monitor output One RCA Jack for Composite Video Input One Mini DIN 4 pin for S Video Input One Phone Jack for audio input One Phone Jack for audio output One Mini DIN 3 pin for RS 232 connecting 13 Input signal spec PC Signal analog Hsync Frequency 31 35k 80 kHz Vsync Frequency 56 85 Hz Video Signal RGB PC Analog RGB 0 7Vp p 75 ohm Ana...

Page 7: ...ter Source LEFT key Menu 18 Wireless Remote Controller Power on off AV Mute Re sync Wide Freeze Display mode Zoom Zoom Volume Volume Keystone Keystone Enter Directional keys up 0 down 3 left 1 right 2 Menu Clear VGA1 4 Source Lock 5 S Video 6 VGA2 7 DVI 8 Video 9 19 Indicator Lamp Red Temp Red Power Green Red Standby Steady Red Warm Up Flashing Green Normal Operating Steady Green Cooling Flashing ...

Page 8: ...udio One 8 ohm 2W speaker 22 Projection lens F 2 35 2 47 f 21 83 23 81 mm 1 10X Manual Zoom Lens 23 Projection Image Size Adjustable from 34 67 to 305 Diagonal 24 Throw Distance Suggested throw distance 1 5 10m Optical Performance 1 5 12m Mechanical travel 25 Brightness 2150 ANSI Lumens Average 1700 ANSI Lumens Minimum 26 Contrast 1700 1 Typical Full on full off 1000 1 Minimum Full on full off 27 ...

Page 9: ... 640 x 350 85 640 x 400 85 640 x 480 60 640 x 480 72 640 x 480 75 640 x 480 85 720 x 400 70 720 x 400 85 SVGA 800 x 600 56 800 x 600 60 800 x 600 72 800 x 600 75 800 x 600 85 XGA 1024 x 768 60 1024 x 768 70 1024 x 768 75 1024 x 768 85 SXGA 1152 x 864 70 1152 x 864 75 1152 x 864 85 1280 x 1024 60 1280 x 1024 75 ...

Page 10: ...ution V Sync Hz 50 SXGA 1400 x 1050 60 MAC LC 13 640 x 480 66 66 MAC II 13 640 x 480 66 68 MAC 16 832 x 624 74 55 MAC 19 1024 x 768 75 MAC 1152 x 870 75 06 MAC G4 640 x 480 60 i Mac DV 1024 x 768 75 i Mac DV 1152 x 870 75 i Mac DV 1280 x 960 60 ...

Page 11: ...40 x 350 85 640 x 400 85 640 x 480 60 640 x 480 72 640 x 480 75 640 x 480 85 720 x 400 70 720 x 400 85 SVGA 800 x 600 56 800 x 600 60 800 x 600 72 800 x 600 75 800 x 600 85 XGA 1024 x 768 60 1024 x 768 70 1024 x 768 75 1024 x 768 85 SXGA 1152 x 864 70 1152 x 864 75 1152 x 864 85 1280 x 1024 60 SXGA 1400 x 1050 60 ...

Page 12: ...719H Confidential 2 1 Equipment Needed Chapter 2 Disassembly Process Item Photo Item Photo Screw Bit 107 Hex Sleeves 5mm Hex Sleeves 8mm Tweezers Long Nose Nipper Left Angle Cutting Nipper Right Wrench 8mm ...

Page 13: ...2 EP719H Confidential No Procedure Photo 1 Unscrew 2 screws to remove Lamp Cover as red circle 2 Unscrew 2 screws to remove Lamp Module as red circle 2 2 Remove Lamp and Lamp Cover Lamp Lamp Cover ...

Page 14: ...2 EP719H Confidential No Procedure Photo 1 1 Unscrew 2 screws as red circle 2 Remove the elevator module 2 3 Remove Elevator Module ...

Page 15: ...2 EP719H Confidential No Procedure Photo 2 Use a nipper to clip out a small spring and a long spring front the elevator ...

Page 16: ...idential No Procedure Photo 3 1 Use the bottom side of nipper to push down the tenon to separate elevator 2 Unscrew one screw to remove the top of elevator as red circle 3 Push down to separate the body of elevator ...

Page 17: ... Confidential No Procedure Photo 1 1 Unscrew eight screws as red circle 2 Pull open from the edge of the rear cover 3 Detach rear cover from the bottom side as the picture shows 2 4 Remove Rear Cover Rear Cover ...

Page 18: ...ocedure Photo 1 1 Unscerw five screws Two screws in each side one screw in the bottom 2 Lift the Top Cover and pull out the FPC Cable which connect main board and control board 2 5 Remove Top Cover There are two screws this side ...

Page 19: ...2 EP719H Confidential No Procedure Photo 1 1 Unscrew four screws as red circle 2 Pull up FPC Cable 2 6 Remove Keypad Board and Keypad LED Lens Rubber Keypad Board Keypad LED Lens Rubber FPC Cable ...

Page 20: ...H Confidential 2 7 Remove Shield and Speaker No Procedure Photo 1 1 Unscrew two screws to remove top shield as red circle 2 Unscrew two screws to remove the engine shield as red circle Top Shield Engine Shield ...

Page 21: ...re Photo 2 1 Unscrew four screws as red circle 2 Unplug one wire to remove back shield as blue circle There is still a screw in this side 1 2 3 4 NOTE When you remove the back shield you have to detach it from the top As the picture show ...

Page 22: ...2 11 EP719H Confidential No Procedure Photo 3 Unscrew four screw to remove speaker from back shield as red circle ...

Page 23: ...Main Board No Procedure Photo 1 1 Unscrew two screws as red circle 2 Unplug nine wires to remove main board as blue circle Note Main board and DMD is connected by a connector in order to remove main board you have to pull up and remove it ...

Page 24: ...ew two tennons to remove IR sensor lens and IR sensor board 1 IR sensor Front cover longer shorter IR lens Note The longer side of IR lens is near to the top cover The shorter side of IR lens is near to the bottom cover Note To remove the IR lens from front cover you have to use a tool to push the tenon of the lens as the picture shows 2 ...

Page 25: ...rcle 2 Unplug three wires as red ellipse 2 Remove the lamp driver module from main body 3 Unscrew four screws to separate lamp driver and lamp driver holder as red circle Note The lamp driver doesn t have the error proof function when you compose the projector be sure to put it back in right direction ...

Page 26: ...2 15 EP719H Confidential 2 11 Remove LVPS No Procedure Photo 1 1 Unscrew five screws as red circle 2 Unplug three wires to remove LVPS as blue circle ...

Page 27: ...sing and Lamp Fans No Procedure Photo 1 1 Unscrew three screws to remove fan module from main body as yellow circle 2 Unscrew four screws to separate lamp housing and lamp fans as red circle Note Do not push the center of fan it is easy to damaged ...

Page 28: ...ne screw to remove thermal sensor board as red circle 2 Unscrew two screws to remove interrupt switch as red circle 3 Unscrew two screws to remove lamp wire as red circle Thermal sensor board interrupt switch lamp wire Sensor Board Interrupt Switch Lamp Wire ...

Page 29: ...2 18 EP719H Confidential 2 13 Remove Engine No Procedure Photo 1 Unscrew five screws to remove engine as red circle ...

Page 30: ...2 19 EP719H Confidential 2 14 Remove Thermal Switch and Light Cut No Procedure Photo 1 1 Unscrew one screw to remove thermal switch as red circle 2 Unscrew one screw to remove light cut as red circle ...

Page 31: ... Color Wheel and Photo Sensor No Procedure Photo 1 1 Unscrew one screw to remove color wheel and photo sensor from main body as red circle 2 Unscrew one screw to separate color wheel and photo sensor as red circle color wheel photo sensor ...

Page 32: ...idential 2 16 Remove Zoom Ring and Focus Ring No Procedure Photo 1 1 Unscrew two screws to remove zoom ring as red circle 2 Unscrew three screws to remove Focus ring as green circle Zoom Ring Focus Ring Zoom Ring Orbit ...

Page 33: ... Confidential 2 17 Remove DMD Board No Procedure Photo 1 1 Unscrew four screws to remove spring plate and heat sink as red circle 2 Unscrew four hex screws to remove DMD Board and separate DMD module as red circle ...

Page 34: ... Remove Blower Fan Module and Bottom Cover No Procedure Photo 1 1 Unscrew three screws to remove blower fan from bottom cover as red circle 2 Separate fan and blower rubber Note Do not press the center of fan it is easy to damaged ...

Page 35: ...2 24 EP719H Confidential No Procedure Photo 2 There are four tenons pull them to separate the bottom shield and bracket as red circle Bottom Cover ...

Page 36: ...allast Check Main Board 2 Auto Shut Down Check 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 Check Color Wheel Check Photo Sensor 3 No Image Ensure the Signal Cable and Source work If you connect multiple sources at the same time use the Source button on the control panel to swtich Ensure...

Page 37: ...Board Check Lamp Module Check Color Wheel Check DMD Board Check Main Board 8 Color Abnormal Do Reset of the OSD Menu Adjust Color Wheel Index Check Main Board Check DMD Board Check Color Wheel 9 Poor Uniformity Shadow Ensure the Projection Screen without dirt Ensure the Projection Lens is clean Ensure the Brightness is within spec Replace the Lamp if the Brightness is less than spec Check Engine M...

Page 38: ...ypad c Check Main Board 13 Function Abnormal Do Reset of the OSD Menu Check Main Board Check DMD Board 14 Rod Adjustment If there are shadow at TOP Bottom side of the screen adjust Screw 1 to adjust ROD position If there are shadow yellow light blue light at Left Right side of the screen adjust Screw 2 to adjust ROD position Screw 1 should be adjusted first and then Screw 2 Screw 2 Screw 1 ...

Page 39: ...w Charge Parts Update Version Update Color Wheel Index PC Calibration Video Calibration Reset Lamp Use Time Factory Reset EDID M B v v v v v v FW v v v v Color Wheel v Lamp Module v 4 2 Service Mode No Item Step 1 Service Mode 1 Turn on the projector 2 Press Power Button 3 Press these buttons simultaneously Source Re SYNC 2 Factory Reset After final QC step we have to erase all saved change again ...

Page 40: ...d use right or left arrow key to adjust the vgalue to minimize video flicker 2 Boundary Horz And Vert position of video should be adjustable to be the screen frame Test Signal 1024x768 60Hz Test Pattern General Adjust Resync or Frequency Tracking H Position V Position to the inner of the screen 4 4 Inspection Procedure 4 3 Test Condition Circumstance Brightness Dark room less than 0 5 lux Inspecti...

Page 41: ...Data 802B or CHROMA2327 Please refer to 4 2 to enter Service Mode Use 720P 1080i sig nal Master pattern to do HDTV test Color cannot discolor to pur ple and blue If the line disclors it s normal If the test result was in discoloration or flicker ing please return the unit back to the repair center 5 Color Performance Test Signal 1024x768 60Hz Test Pattern PANA ICON Pattern 64 GRAYS RGBW Please che...

Page 42: ...nder the spec Please check and see if it s in normal conidtion If not please return the unit to repair area 7 Light Leak The unit can t accept the leak age is brighter than Gray 10 pattern Test Signal 1024x768 60Hz Test Pattern Gray 10 Pattern Please check and see if the light leaks Note The unit cannot accept the leakage is brighter than Gray 10 Pattern Note Light leak on reflective edge eyecatch...

Page 43: ...ibration Test Signal 1024x768 60Hz Test Pattern White up Black down Note 1 Calibration Pattern should be in Full Screen Mode 2 Please refer to 4 2 Guide to Entering Service Mode and Facotry Reset for entering Service Mode 3 Choose and access YPbPr Calibration PC Calibration for correction in Service Mode Choose Menu to leave the Service Mode after all 9 R G B and White Color Perfor mance Each R G ...

Page 44: ...ad Pixel Dark pixel The numbers of dead pixel should be smaller or amount to 6 pixel Test Pattern Full White 11 Blemish Bright The bright blemish cannot be accept ed if the problem appear with Gary 30 pattern Test Pattern Gray 30 12 Blemish Dark The dark blemish cannot be accept ed if the problem appear with Blue 60 pattern Test Pattern Blue 60 ...

Page 45: ...are DDP 2000 RS232 DLP Composer Version 6 0 Firmware EP719H img Library files Hardware Chapter 5 Firmware Upgrade Procedure Firmware Upgrade Mode Item Photo Before doing firmware upgrade please get into firmware mode first How to get in firmware mode Hold on Enter button then plug in power cord Enter button must be held until Temp and Lamp LED light up until stability ...

Page 46: ...v6 0 Setup program 2 Next Click Next button 3 Next 1 Reading the License Agreement rules 2 Choose I accept and agree to be bound by all the terms and conditions of this License Agree ment icon 3 Click Next button 4 Next Click Next button Installation Procedure DLP Composer Lite Setup Procedure ...

Page 47: ...EP719H 5 Confidential No Step Procedure Photo 5 Next Click Next button 6 Next Click Next button 7 Process ing The program is ex ecuting Initializing status ...

Page 48: ...EP719H 5 Confidential No Step Procedure Photo 8 Next Click Next button 9 Finish Click Yes button to restart computer ...

Page 49: ... into the Projector and link to PC RS232 2 Next Execute the DLP ComposeTM file 3 Next Click Edit and Preferences 4 Next 1 Click Library 2 The library path located in the default installation directory is C Program Files DLP Composer Lite 6 0 CCA_ Library If not press Browse to select the right path where the file FlashDevi ceParameters txt you have placed Firmware Upgrade Procedure 1 2 1 2 ...

Page 50: ...EP719H 5 Confidential No Step Procedure Photo 5 Next 1 Select Communi cations and choose Serial Port 2 Click Configure 3 Choose Disable in RTS item and choose Disable in CTS item ...

Page 51: ...ential No Step Procedure Photo 6 Next 1 Choose Flash Loader 2 Click Browse to search the firmware file EP719H 3 Select the item Skip Boot Loader Area 4 Select 16KB 5 Click Reset Bus to erase the flash memory 1 2 3 4 5 ...

Page 52: ...19H 5 Confidential No Step Procedure Photo 7 Next 1 If the firmware is ready click Start Download to process the firmware upgrade 2 Click Yes to erase the flash memory 8 Proceed ing Proceeding Picture 1 2 ...

Page 53: ...to 9 Next 1 When Firmware Upgrade Process is finished the LED power light on 2 Unplug RS232 Cable and Power Cord Re plug in Power Cable 10 Check Firmware Restart the unit and press up and down buttons simultaneously to check the Firmware Version ...

Page 54: ...ation about a display device and its capabilities including vendor information maximum image size color characteristics factory pre set timings frequency range limits and character strings for the monitor name and serial number The information is stored in the display and is used to communicate with the system through a Display Data Channel DDC which sites between the display device and the PC gra...

Page 55: ...ocedure Photo 1 Connect All Ports 1 Power Adapter to Fixture JP1 2 Fixture P1 to PC COM1 Port 3 Fixture P2 to Projector Analog Port VGA1 4 Fixture P3 to Projector Analog Port VGA2 5 Fixture P4 to Projector Digital Port 2 Power On Fixture Power on Fixture Setup Procedure Analog Port VGA1 Analog Port VGA2 Digital Port P1 P2 JP1 P3 P4 ...

Page 56: ...lick on EDID to execute EDID Pro gram 2 Choose Model 1 In the Port Selection Bar please choose the Port that you use Ex If you use COM 1 choose COM 1 in the Port selection 2 Click on Model 3 Choose the EDID that responses to the model that you choose EDID Key In Procedure ...

Page 57: ...the Barcode blank space 2 In Write Source Select make a check in VGA1 DVI and VGA2 3 Click Program 4 Change Cable to VGA1 Please change the Cable to VGA1 message is shown on the screen then click OK 5 Change Cable to DVI Please change the Cable to DVl mes sage is shown on the screen then click OK 1 2 3 ...

Page 58: ... Step Procedure Photo 6 Change Cable to VGA2 Please change the Ca ble to VGA2 message is shown on the screen then click OK 7 Finish When the EDID program for VGA 1 and DVI is completed the message OK will appear on the screen ...

Page 59: ...EP719H 7 1 Confidential Appendix A Exploded Overview D C EP719H FOR OPTOMA ...

Page 60: ...1 R 5 8 1 6 H 9 1 7 P E X I N E O H P P O T T U C T H G I L P M A L 7 1 1 0 0 G 1 0 R 5 8 0 7 H 9 1 7 P E E L U D O M G N I S U O H M O T T O B Y S S A 8 1 1 0 0 G 2 0 R 5 8 0 7 H 9 1 7 P E E L U D O M R E V O C T N O R F Y S S A 9 1 1 0 0 G 3 0 R 5 8 0 7 H P 1 7 P E E L U D O M R E V O C K C A B Y S S A 0 2 1 0 0 G 4 0 R 5 8 0 7 H 9 1 7 P E E L U D O M R E V O C P O T Y S S A 1 2 1 0 0 G 5 0 R 5 ...

Page 61: ... 5 9 5 7 P E R E B B U R T O O F T S U J D A 4 1 0 0 G 6 1 R 5 8 0 7 H 9 1 7 P E E L U D O M E T A L P E S A B Y S S A 5 1 0 0 G 7 1 R 5 8 0 7 H 9 1 7 P E E L U D O M R O T A V E L E Y S S A 6 0 6 0 G 6 2 3 A 1 5 8 K C A L B 6 6 2 M H C E M D A E H N A P W E R C S 7 0 6 0 G 6 2 3 A 4 5 8 K C A L B 6 6 2 M H C E M T A L F W E R C S 8 0 4 0 G 3 2 5 A 0 6 8 E T I H W 0 4 L 5 0 3 M N O L Y M W T U N X...

Page 62: ...F T E K S A G I M E 2 1 0 0 G 9 0 G 2 8 1 5 0 9 1 7 P E C P T N O R F S N E L R I 3 1 0 0 G 4 0 R 5 8 1 5 H 9 1 7 P E R A L Y M R E D I U G D N I W R E V O C T N O R F 4 1 0 0 G 5 0 R 5 8 1 5 H 9 1 7 P E H 0 0 6 3 N M C P R E V O C T N O R F 5 2 0 0 G 5 0 G 2 8 0 8 0 9 1 7 P E R O F D B R I A B C P ASSY FRONT COVER MODULE ...

Page 63: ... Confidential m e t I O N _ T R A P n o i t p i r c s e D 1 1 0 0 G 1 0 R 5 8 5 3 H 9 1 7 P E R O T C E N N O C O I R O F L E B A L 2 1 8 0 G 4 0 G 2 8 1 5 H 9 1 7 P E C P R E V O C K C A B ASSY Back COVER MODULE ...

Page 64: ...4 5 1 8 1 5 m m 0 6 7 1 0 5 3 J M 3 E P A T 4 1 0 0 G 1 4 5 1 8 1 5 m m 0 3 7 1 0 5 3 J M 3 E P A T 5 1 8 0 G 1 0 G 2 8 1 5 H 9 1 7 P E H 0 0 6 3 N M C P R E V O C P O T 6 1 0 0 G 1 0 G 2 8 2 5 N E E R G 0 9 1 7 P E R E B B U R S N E L D E L D A P Y E K 7 1 0 0 G 3 0 R 5 8 0 8 H 9 1 7 P E D R A O B D A P Y E K A B C P 8 0 3 0 G 2 2 1 D 1 5 8 0 5 D R E H S A W W i N 3 2 M H C E M N A P W E R C S AS...

Page 65: ...i r c s e D 1 1 0 0 G 6 0 R 5 8 0 7 H 9 1 7 P E E L U D O M R E D L O H P M A L Y S S A 2 1 0 0 G 8 1 R 5 8 0 7 H 9 1 7 P E E L U D O M E T A L P E G N A H C P M A L Y S S A 3 0 4 0 G 6 2 1 A 1 5 8 i N 4 X 6 2 M F S E H C E M N A P W E R C S ASSY LAMP MODULE ...

Page 66: ... 2 1 0 0 G 1 1 E 5 8 1 6 1 0 3 S U S 5 7 X E F X I N E O H P P M A L C P M A L 3 1 0 0 G 6 0 R 5 8 5 7 X I X E O H P T U C T H G I L P M A L Y S S A Y U B 4 1 0 0 G 8 0 R 5 8 5 7 H 9 1 7 P E X I N E O H P R E D L O H P M A L Y S S A Y U B 5 0 4 0 G 6 2 1 A 1 5 8 i N 4 6 2 M H C E M N A P W E R C S ASSY LAMP HOLDER MODULE ...

Page 67: ... 2 8 1 4 m m 0 5 0 3 E P A T I M E 2 1 0 0 G 8 0 R 5 8 0 7 H 9 1 7 P E E L U D O M R E V O C M O T T O B E N I G N E Y S S A 3 1 0 0 G 0 1 R 5 8 0 7 H 9 1 7 P E E L U D O M R E V O C P O T E N I G N E Y S S A 4 0 5 0 G 3 2 1 A 1 5 8 I N 5 3 M H C E M N A P W E R C S ASSY ENGINE MODULE ...

Page 68: ...EP719H 7 10 Confidential ASSY ENGINE BOTTOM COVER MODULE ...

Page 69: ...1 V 2 8 2 5 0 2 1 D P E G N O P S M O T T O B E N I G N E 3 1 1 0 0 G 1 1 G 2 8 1 6 N E E R G 0 9 1 7 P E t 5 2 0 1 0 3 S U S E T A L P R E D L O H R O R R I M 4 1 1 0 0 G 9 1 G 2 8 1 6 N E E R G 0 9 1 7 P E t 4 0 L A E T A L P Y A R E D I H D O R 5 1 1 0 0 G 1 2 G 2 8 1 6 N E E R G 0 9 1 7 P E t 5 2 0 1 0 3 S U S E T A L P X I F D O R 6 1 1 0 0 G 1 0 R 5 8 1 6 H 9 1 7 P E D 1 9 Z A y o l l A g M ...

Page 70: ... 12 Confidential m e t I O N _ T R A P n o i t p i r c s e D 1 1 0 0 G 7 1 R 5 8 3 2 S I X A N U m m 0 5 3 0 7 3 5 4 5 D O R 2 1 0 0 G 0 2 G 2 8 1 6 9 1 7 P E t 2 0 1 0 3 S U S R E D L O H D O R ASSY ROD MODULE ...

Page 71: ...EP719H 7 13 Confidential ASSY ENGINE TOP COVER MODULE ...

Page 72: ... G 9 1 0 0 G 0 3 1 7 8 2 5 N E E R G 5 2 9 5 9 5 R E W O L B R E B B U R 0 1 1 0 0 G 9 1 3 7 8 2 5 N E E R G t 5 0 3 1 8 1 D A P L A M R E H T D M D 1 1 2 0 0 G 7 2 6 9 8 2 5 9 1 7 P E t 2 3 0 0 0 1 F B R E B B U R L A E S D M D 2 1 2 0 0 G 8 4 J 0 8 1 6 1 6 0 6 L A 9 3 7 E T A L P R E K C A B K N I S T A E H D M D 3 1 1 0 0 G 2 0 G 2 8 1 6 0 9 1 7 P E D 1 9 Z A y o l l A g M R E V O C P O T E N I...

Page 73: ... m 0 0 2 8 2 P 5 A W 2 2 0 0 G 7 1 G 2 8 1 5 H 0 0 6 3 N M C P R E D L O H R E V I R D P M A L 3 1 0 0 G 3 2 G 2 8 1 5 0 9 1 7 P E R A L Y M A L U S N I R E V I R D P M A L 4 1 0 0 G 3 0 R 5 8 5 7 H 9 1 7 P E R O F R E V I R D P M A L I H C A T I H 5 0 6 0 G 3 2 1 A W 5 8 i N 6 3 M P A T N A P W E R C S ASSY LAMP DRIVER MODULE ...

Page 74: ...8 9 4 0 2 1 D P 6 1 6 6 1 W 2 m h o 8 R E K A E P S 2 1 0 0 G 1 1 G 2 8 2 5 9 1 7 P E E G N O P S R E K A E P S 3 3 0 0 G 6 0 G 2 8 5 7 H 9 1 7 P E R E V O C K C A B G N I D L E I H S I M E Y S S A Y U B 4 0 5 0 3 2 1 A 1 5 8 I N 5 3 M H C E M N A P W E R C S ASSY EMI GROUND PLATE MODULE ...

Page 75: ... 0 G 1 0 G 1 8 2 4 1 3 H T S A L L A B S P A L m m 0 6 1 0 2 P 2 A W 2 1 0 0 G 1 0 R 5 8 2 4 P M 0 0 2 2 B M O T S P V L m m 5 3 1 P 6 1 A W 3 1 0 0 G 1 0 0 0 0 1 5 0 8 J Y G P E I T E L B A C 4 1 0 0 G 2 0 R 5 8 5 7 W 0 2 2 S P V L K E T I R T A M Y S S A ASSY LVPS MODULE ...

Page 76: ...fidential m e t I O N T R A P n o i t p i r c s e D 1 1 0 0 G 1 0 R 5 8 9 4 R E W O L B P M A L m m 0 2 X 5 4 X 5 4 N O N U S 2 1 0 0 G 8 0 G 2 8 2 5 0 9 1 7 P E R E B B U R 0 2 5 4 R E W O L B ASSY BLOWER FAN MODULE ...

Page 77: ...8 9 4 N A F L A I X A E P Y T R 0 2 0 7 N O N U S 2 1 0 0 G 9 2 G 2 8 1 5 9 1 7 P E W K M D 4 W F S T N U O M E R I W 3 3 0 0 G 4 0 G 2 8 5 7 H 9 1 7 P E T E K C A R B N A F 0 2 0 7 Y S S A Y U B 4 0 6 2 G 3 2 1 F 1 5 8 i N 6 2 x 3 M F S E H C E M N A P W E R C S ASSY BLOWER FAN MODULE ...

Page 78: ... T A V E L E 2 1 1 0 G 9 0 8 6 8 1 5 5 2 7 P D F G N O L Y N Y D O B R O T A V E L E 3 1 8 0 G 0 1 8 6 8 1 5 H 9 1 7 P E C P R E D L O H R O T A V E L E 4 1 0 0 G 3 1 9 5 8 1 6 1 2 B S 4 0 3 S U S G N I R P S R O T A V E L E 5 1 0 0 G 4 1 8 6 8 1 6 5 2 7 P D G N I R P S D N E T X E R O T A V E L E ASSY ELEVATOR MODULE ...

Page 79: ...EP719H 7 21 Confidential ASSY BASE PLATE MODULE ...

Page 80: ... I M I L 6 1 0 0 4 2 8 5 8 1 5 1 3 B X S P P R E D L O H M O T T O B H C T I W S T I M I L 7 3 0 0 G 1 0 G 2 8 1 6 9 1 7 P E D 1 9 Z A y o l l A g M E T A L P E S A B 8 1 0 0 G 0 4 3 7 8 1 6 P M 0 0 1 2 0 8 D L 4 3 M F F O D N A T S 9 1 0 0 G 3 1 R 5 8 0 7 H 9 1 7 P E E L U D O M S P V L Y S S A 0 1 1 0 0 G 4 1 R 5 8 0 7 H 9 1 7 P E E L U D O M N A F R E W O L B Y S S A 1 1 2 0 0 4 1 5 8 8 5 7 A 5...

Page 81: ...L G N I N R A W P M A L 2 1 0 0 G 4 1 G 2 8 1 5 9 1 7 P E S P P E T A L P E G N A H C P M A L 3 1 0 0 G 1 1 5 0 8 1 6 K C A L B 4 8 3 M H C E M N A P W E R C S 4 1 0 0 G 3 1 R 5 8 1 6 H 9 1 7 P E L A L I O F E T A L P E G N A H C P M A L 5 1 0 0 G 5 2 1 7 8 1 6 4 0 3 S U S R E L N D A H P M A L ASSY LAMP CHANGE PLATE MODULE ...

Page 82: ...r P z E R E B B U R C S I D L E E H W R O L O C 3 1 0 0 G 0 1 G 2 8 1 6 9 1 7 P E t 2 1 C C E S R E D L O H L E E H W R O L O C 4 1 0 0 G 8 2 6 3 8 1 6 5 5 7 o r P z E W E R C S R E D L U O H S L E E H W R O L O C 5 1 0 0 G 6 0 G 2 8 0 8 9 1 7 P E D R A O B R O S N E S O T O H P A B C P 6 0 4 0 G 6 2 6 A 1 5 8 N O L Y N K C A L B 4 6 2 M H C E M N A P W E R C S ASSY COLOR WHEEL MODULE ...

Page 83: ...EP719H 7 25 Confidential PACKING PROCEDURE DRAWING ...

Page 84: ... 0 8 1 5 9 4 0 0 x 0 0 2 x 0 8 2 R E P P I Z G A B E P A 0 C G 1 0 R 5 8 P D H 9 1 7 P E P D 4 1 1 0 0 G 6 2 7 6 8 1 5 1 3 7 P E O G O L A M O T P O 5 1 1 0 0 G 2 0 G 2 8 3 5 6 1 7 P E 9 1 7 P E R O F G A B Y R R A C T F O S 6 1 1 0 0 G 3 0 G 2 8 5 7 9 1 7 P E E L U D O M P A C S N E L Y S S A Y U B 7 1 1 0 0 G 1 0 G 2 8 5 5 9 1 7 P E E T U L F B E D I S U O N O T R A C 8 1 1 0 0 G 1 0 G 2 8 6 5 9...

Page 85: ...EP719H 8 1 Confidential Appendix B I PCBA Code Definition PCBA Code for Projector A B XXXXXXXXXXX C XXX EEEE 1 2 3 4 5 6 1 2 3 4 5 6 ID Vendor Code P N Revision Date Code S N C M B B DMD B ...

Page 86: ...ct code ex 85R EP719H Y Last number of the year ex 2006 6 Week of year No Define The place of production ex C China Serial code from 0001 EX O85R632AAAAAC0001 This label O85R632AAAAAC0001 represents the whole serial number for EP719H It s produced on 32s week of 2006 for universal area and its serial code is 0001 3 6 1 2 5 4 7 6 1 2 5 4 7 3 ...

Page 87: ...s for reference Assessment Item Excellent Good Fair Bad 1 Service Manual Content 2 Service Manual Layout 3 The form and listing Unit Excellent Good Fair Bad 1 Introduction 2 Disassembly Procedure 3 Troubleshooting 4 Function Test Alignment Procedure 5 Firmware Upgrade Procedure 6 DDC key in Procedure 7 Appendix B Are you satisfied with the EP719H service manual A What do you think about the conten...

Page 88: ...itle Company Add Tel Fax E mail C Do you have any other opinion or suggestion about this service manual Reader s basic data After your finishing this form please send it back to Coretronic Customer Service Dept by fax 886 3 563 5333 ...

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