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EP7150

7-6

Confidential

IV. BOTTOM COVER MODULE

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Summary of Contents for EP7150

Page 1: ...1 0 Initial Issue Copyright August 2006 All Rights Reserved Prepared by SI ________________________________________ Prepared by TSE ________________________________________ Checked by ________________________________________ Approved by ________________________________________ ...

Page 2: ...ustomers will appreciate the service that you offer them This manual is 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 is subject to change without prior notice Any subsequent changes made to th...

Page 3: ... Remove Fan Module Light Cut Thermal Switch Color Wheel 2 7 Photosensor Board Remove Engine Module 2 8 Remove Blower DC DC Bottom Cover Module 2 9 Chapter 3 Troubleshooting 3 1 Equipment Needed 3 1 LED Lighting Message 3 1 Main Procedure 3 2 Chapter 4 Function Test and Alignment Procedure 4 1 Test Equipment Needed 4 1 Service Mode 4 1 Test Condition 4 2 Inspection Procedure 4 2 Chapter 5 Firmware ...

Page 4: ...ipment Needed 6 1 Setup Procedure 6 2 EDID Key in Procedure 6 2 Appendix A 7 1 Exploded Overview 7 1 Appendix B 7 28 PCBA Code Definition 7 28 Appendix C 7 29 Serial Number System Definition 7 29 Reader s Response 7 30 EP7150 ii Confidential ...

Page 5: ...ack for Composite Video Input One USB type B connector Kensington keylock hole One inlet vent 5 Lamp housing Lamp could be changed by customer but should follow the user manual insturction Replacable Lamp should be provided by Coretronic or its authouized agencies 6 Tilt angle 8 degree with elevator mechanism 7 Lamp Door Protection Lamp power supply shut off actomatically when door open 8 Power su...

Page 6: ...ypical 1000 1 full on full off minimum 18 Uniformity 60 minimum 19 Projection lens F 2 35 2 47 f 21 83 23 81mm 1 10X Manual Zoom Lens 20 Throw distance 1 5 10m Optical Performance 1 2m to 12m Mechanical travel 21 Aspect ratio Window mode is for displaying a 4 3 image inside a 16 9 screen 22 LED indicator Power Power On Off indicator 23 Lamp life 2000 hours typical 50 survival rate 24 Lamp type Osr...

Page 7: ...640x480 60 31 5 640x480 72 37 9 640x480 75 37 5 640x480 85 43 3 720x400 70 31 5 720x400 85 37 9 SVGA 800 600 56 35 2 800x600 60 37 9 800x600 72 48 1 800x600 75 46 9 800x600 85 53 7 XGA 1024x768 60 48 4 1024x768 70 56 5 1024x768 75 60 0 1024x768 85 68 7 SXGA 1152x864 70 63 8 1152x864 75 67 5 1152x864 85 77 1 1280x1024 60 63 98 1280x1024 75 79 98 ...

Page 8: ... 1400x1050 60 63 98 UXGA 1600x1200 60 75 MAC LC 13 640x480 66 66 34 98 MAC II 13 640x480 66 68 35 MAC 16 832 624 74 55 49 725 MAC 19 1024x768 75 60 24 MAC 1152x870 75 06 68 68 MAC G4 640x480 60 31 35 i Mac DV 1024 768 75 60 i Mac DV 1152 870 75 68 49 i Mac DV 1280 960 75 75 ...

Page 9: ...nfidential Equipment Needed Chapter 2 Disassembly of Procedure Item Photo Item Photo Philips 107 Philips 102 Philips 101 Hex Screw 5mm Screw Bit 6 0 X 100 Side Cutter Pliers Long Nose Pliers Tweezers Hexagon Keys ...

Page 10: ...EP7150 2 Confidential No Procedure Photo 1 Loosen 2 tenons to remove the Lamp Cover 2 Unscrew 2 screws to remove the Lamp Module 2 1 Remove Lamp Module ...

Page 11: ...dure Photo 1 Unscrew 4 screws in the Bottom Cover and 1 screw in the left Cover then unplug 1 FPC Cable to remove Top Cover Module 2 Remove Keypad Board 1 Unscrew 2 screws and unplug 1 FPC to remove the Keypad Board 2 Separate all the keypad components ...

Page 12: ...idential No Procedure Photo 1 Unscrew 2 screws in the IO Cover to disassemble the Rear Cover 2 Unscrew 3 screws unplug 10 connectors and 1 DC DC connector in the Bottom to remove the Main Board 2 3 Remove Main Board ...

Page 13: ...Cover Speaker Elevator Push Buttom No Procedure Photo 1 Unscrew 2 screws to remove the left cover 2 1 Unscrew 2 screws to remove the Speaker Module 2 Loosen 2 tenons to remove the elevator push button 2 Elevator Push Buttom 1 Speaker Module ...

Page 14: ...disassmble the Ballast 2 Unscrew 1 screw in the grouding wire module 2 1 Unscrew 1 screw to disassemble the Right Cover Module Then unscrew 2 screws to remove the Lamp Blower Air Duct in the Right Cover Module 2 Unscew 3 screws to disassemble the Front Cover Module Then loosen 2 tenons to remove the IR Board in the Front Cover Module 1 Front Cover Module 2 Right Cover Module ...

Page 15: ...t the Interupt Switch Cable 3 Separate all the components of the Fan Module 2 Remove Light Cut Thermal Switch 1 Unscrew 1 screw to remove the Light Cut 2 Unscrew 2 screws to remove the Thermal Switch 3 Remove Color Wheel Photosensor Board 1 Unscrew 2 screws to remove the Color Wheel 2 Unscrew 1 screw to remove the Photosensor Board 2 Thermal Switch 1 Light Cut 1 Color Wheel 2 Photosensor BD ...

Page 16: ...isassemble the Engine Module 3 1 Take off Fan Duct 2 Unscrew 3 screws to disassemble the Focus Ring 3 Unscrew 1 screw to disassemble the Zoom Ring Holder 4 1 Take off Copper Foil 2 Unscrew 4 screws and then unscrew 2 screws to disassemble the DMD Module 1 Fan Duct 2 Focus Ring 3 Zoom Ring Holder 1 Fan Duct 2 Focus Ring 3 Zoom Ring Holder ...

Page 17: ...t The direction should be heading forward as the picture shows while assembling the DC DC Module 2 Unscrew 1 screw to remove the DC DC Module 2 Remove the Bottom Cover 1 Unscrew 1 screw to remove the Ballast to lamp connector Module 2 Unscrew 1 screw to remove the Elevator Foot 1 Blower 2 DC DC Module The direction should be heading forward 1 Ballast to lamp connector moduel 2 Elevator Foot ...

Page 18: ...EP7150 3 Confidential Chapter 3 Troubleshooting 3 1 Equipment Needed PC or Pattern Generator DVD Player Video S Video Audio Quantum Data 802B or CHROMA 2327 Pattern Generator 3 2 LED Lighting Message ...

Page 19: ...Check Main Board d No Power Refer to No Power troubleshooting 3 No Image Ensure the Signal Cable and Source work as well If you connect multiple sources at the same time use the Source button on the control panel to swtich Ensure all connectors are securely connected and aren t broken Check Main Board Check DMD Board Check DMD Chip 4 No Light On Ensure all connectors are securely connected and are...

Page 20: ...eplace the Lamp if the Brightness is less than spec Ensure DMD Chip is clean Check Engine Module 10 Dead Pixel Dust Out of spec Ensure the Projection Screen without dirt Ensure the Projection Lens is clean Clean DMD Chip and Engine Module Check DMD Chip Check Engine Module 11 Garbage Image Ensure the Signal Cable and Source work as well Check Main Board Check DMD Board 12 ROD adjustment If there a...

Page 21: ...b Check Keypad c Check Main Board 14 Function Abnor mal Do Reset of the OSD Menu Check Main Board Check DMD Board 15 Forgetting Pass word adminstra tor Password Hold Menu Key for 4 secs in the Password key in Page Get unlock ID 5 characters Key in unlock ID in Acerlock program to get new password Re log in by new password and original password will be replaced by the new password ...

Page 22: ...elow Charge Parts Update Version Update C o l o r W h e e l Index A D C Calibration Video Calibration ResetLamp Use Time Factory Reset EDID M B v v v v v v FW v v v Color Wheel v Lamp Module v 4 2 Service Mode No Item Step 1 Service Mode Please do the following steps to enter Service Mode 1 Turn on the projector 2 Press Power Left button Left button and Menu by order to enter the Service Mode As t...

Page 23: ...ate visual wavy noise by Rsync Frequen cy or Tracking selection Test Signal 1024x768 60Hz Test Pattern PANA ICON check and see if image sharpness and focus are well performed No video noise is al lowed 2 Boundary Horz And Vert position of video should be adjustable to be the screen frame Test Signal 1024x768 60Hz Test Pattern General 1 Adjust Resync or Frequency Tracking H Position V Position to t...

Page 24: ...ignal smtpebar pat tern to do video calibra tion then 4 3 screen and 1080i signal If the test result was in discoloration or flicker ing please return the unit back to the repair center 5 Color Performance No image discolor Test Signal 1024x768 60Hz Test Pattern 64 RGBW Scale Pattern 32 Grays Pattern Please check and ensure if each color is normal and distin guishable If not please adjust color in...

Page 25: ...s on DMD Chip The total number and distance of dead pixels should be compliant with the spec 7 Light Leak The unit can t accept the leak age is brighter then Gary 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 eyecatcher bond wires a...

Page 26: ... Video Calibration PC Calibration for correction in Service Mode Choose Exit to leave the Service Mode after all 9 Dead Pixel Bright pixel Cannot accept any bright pixel Test Pattern Full Black Dead Pixel Dark pixel The numbers of dead pixel should be small er or amount to 6 pixel Test Pattern Full White 10 Blemish Bright The bright blem ish cannot be accepted if the problem appear with Gary 30 pa...

Page 27: ...00 DLP Composer Version 6 0 Firmware EP7150 Library files Hardware Firmware Upgrade Mode Before doing firmware upgrade please get into firmware mode first How to get in firmware mode Press and hold Menu button then turn on the Power switch Menu button must be held until Temp and Lamp LED light up Chapter 5 Firmware Upgrade Procedure ...

Page 28: ...6 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 Agreement icon 3 Click Next button 4 Next Click Next button 5 2 Installation Procedure DLP Composer Lite Setup Procedure ...

Page 29: ...EP7150 5 Confidential No Step Procedure Photo 5 Next 1 Choose All icon 2 Click Next button 6 Next Click Next button 7 Process ing The program is execut ing Initializing status ...

Page 30: ...emp LED lights up plug in USB Cable into the Projector Note The system fan will not function The light will not function as well 2 Execute Program Execute the C Program files DLP Composer us bupdata cmd Note The DLP Com poser program must be closed first 3 Type any key to continue Press any key to contin ue Then wait for about 1 minute USB Driver Upgrade Procedure ...

Page 31: ... desktop 2 Select Properties on the popup menu to launch the System Properties window 3 Choose Hardware and then click Device Manager 6 Ensure DDP2000 Win Driver are properly installed Click Jungo to ensure Texas Instruments DLPTM Processor then click General and check if the Location is DDP2000 or not Also Windriver are properly installed If not repeart Step 1 5 Device Manager ...

Page 32: ...n The light will not func tion as well 2 Set up Link PC USB and pro jector 3 Execute the DLP Compose TM Lite 6 0 4 Click Edit and Prefer ences 5 1 Click Library 2 The library path located in the default installation directory is C Program Files DLP Composer Lite 6 0 If not press Browse to select the right path 6 1 Select Edit Prefer ences Communi cations and choose USB 2 Click OK 5 3 Firmware Upgr...

Page 33: ... 5 Click Reset Bus to erase the flash memory Note If the error mes sage cannot open USB driver No projectors found appears please ueplug the USB Cable and replug then check Driver Finally re do 4 Click Reset Bus to erase the flash memory 7 1 If the firmware is ready click Start Download to process the firmware upgrade 2 Click Yes to erase the flash memory Note 1 2 3 4 2 1 ...

Page 34: ...are Upgrade Process is finished the LED power light on 2 Unplug USB Cable and Power Cord Re plug in Power Cable 10 Check Firmware Restart the unit and enter the Service Mode to check the Firmware Version For entering Service Mode please refer to Chapter 4 Function Test and Alignment Proce dure ...

Page 35: ...with the system through a Display Data Channel DDC which sites between the display device and the PC graphics adapter The system uses this information for configuration purposes so the EP910 and system can work together Note If a display device has digital input ports like DVI or HDMI but without EDID in its main board the display device will show no image while the input source is digital signal ...

Page 36: ...ar 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 No Step Procedure 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 2 Power On Fixture Power on Fixture 6 2 Setup Procedure 6 3 EDID Key In Procedure To ...

Page 37: ...blank space 2 In Write Source Select make a check in VGA 3 Click Program 4 Change Cable to Analog Please change the Cable to Analog mes sage is shown on the screen then click OK Note RUN mes sage will appear on the screen 5 Finished When the EDID program is completed the mes sage OK will appear on the screen 1 2 3 ...

Page 38: ...se Ex If you use the Analog Port choose Analog in the Read Item 2 Click on Read to read EDID information 3 The EDID Informations will show the result Note After press ing Read if the code in the Serial Blank is scrambled please make a check in Trans 4 Click Reset to do the next unit or Exit to close the EDID program Note 1 2 3 4 ...

Page 39: ...EP7150 7 1 Confidential Appendix A Exploded Overview I EP7150 UNIT ...

Page 40: ... SCREW PAN MECH M2 5 Ni NYLOK WASH 13 85 0A523G050 SCREW PAN MECH M3 5 Ni NYLOK 14 85 005AGG040 SCREW I O STEEL 4 40UNC H4 L5 5 NYLOK 15 85 1A526G050 SCREW PAN MECH M2 6 5 Ni NYLON 16 85 00026G360 HEX SCREW M2 6 H36 L4 AL VULCAN 1 17 85 1A123G150 SCREW PAN MECH M2 6 15 Ni 18 61 82Y32G001 MAP HOUSING SHOULDER SCREW 82Y GREEN 19 43 85M01G001 THERMAL SWITCH 125 u 80mm YM 70mm 20 85 1A526G030 SCREW PA...

Page 41: ...EP7150 7 3 Confidential II ENGINE MODULE ...

Page 42: ...2Y06G001 ZOOM RING HOLDER PC MN 3600H DP715 17 51 82Y05G001 ZOOM RING PC MN 3600H DP715 18 51 82Y04G001 FOCUS RING PC MN 3600H DP715 19 61 82Y06G001 SPRING MIRROR1 SUS301 0 25t DP715 20 61 82Y07G001 SPRING MIRROR2 SUS301 0 3t DP715 21 23 82Y02G001 REFLECTIVE MIRROR 1 DP715 22 23 82Y02G002 REFLECTIVE MIRROR 2 DP715 23 23 82Y20G001 CONDENSER LENS 2 DP715 24 23 82Y20G002 CONDENSER LENS 3 DP715 25 61 ...

Page 43: ...Exploded Parts List Item PART_NO Description 1 61 82Y02G001 ENGINE BOTTOM COVER MG ALLOY DP715 2 52 82Y01G001 RUBBER RELAY BTM SILICON RUBBER DP715 3 52 82Y17G001 RUBBER FOR ENGINE BOTTOM COVER DP715 4 52 80J25G002 PORON CONDENSOR 739 SILICONE RUBBER ...

Page 44: ...EP7150 7 6 Confidential IV BOTTOM COVER MODULE ...

Page 45: ...SP WASHER 14 52 82Y15G001 FIXED FOOT RUBBER NEW SHORE A 80 DP715 15 61 87340G001 STAND OFF M3 4L D8 0 2100MP 16 85 3A126G040 SCREW CAP HEAD D7 0 MECH M2 6 4 Ni 17 51 82Y13G002 ELEVATOR FOOT PC PD311 18 85 3A126G040 SCREW CAP HEAD D7 0 MECH M2 6 4 Ni 19 51 82Y20G001 ELEVATOR LINK PC MN 3600H DP715 20 61 82Y22G001 ELEVATOR PUSH SPRING SUS304 D p4 4 d p0 4 L 10 DP715 21 51 80J32G001 BALLAST ISOLATING...

Page 46: ...MP HEAT PLATE NEW AL5052 0 3T DP715 5 85 4A526G030 SCREW DUBLE FLAT MECH M2 6 3 Ni NYLOK 6 80 82Y03G001 PCBA KEYPAD BD DP715 7 42 82Y01G001 FFC 14P P 0 5mm MAIN BOARD TO KEYPAD BOARD 8 41 85M02G001 EMI GASKET W10 H10 L40mm 9 41 82Y02G001 EMI GASKET W10 H3 L40mm 10 51 82Y34G001 TEFLON FOR TOP COVER 1 5 115MM 0 25T DP715 11 52 82Y19G001 SPONGE 1 FOR TOP COVER DP715 12 52 82Y20G001 SPONGE 2 FOR TOP C...

Page 47: ...715 SERIES 2 52 83615G001 COLOR WHEEL DISC RUBBER EzPro755 3 61 82Y08G001 CW HOLDER SECC 1 2t DP715 4 80 82Y05G001 PCBA PHOTO SENSOR BD DP715 5 85 1A526G050 SCREW PAN MECH M2 6 5 Ni NYLON 6 51 82Y29G001 TAPE 3M J350 10 5mm FOR COLOR WHEEL DP715 7 42 82K08G001 CABLE FFC 4P P 1 0 120mm 3400MP 8 61 83628G002 COLOR WHEEL SHOULDER SCREW NICKEL M2 4 8 FILLIST ...

Page 48: ...P739 SERIES WITH MAR 8 61 86808G001 LAMP CHANGER HANDLE SUS304 1 6d DP725 9 51 82A14G002 LAMP CNNT HOLDER PPS AR04 LT20 10 61 82Y13G001 LAMP PUSH SPRING SUS301 1 2H 0 2T DP715 11 61 82Y14G001 LAMP FIX SPRING SUS301 0 2T DP715 12 42 82A06G001 CABLE W A 4P TO 2P 22 72 61mm FOR 150W LAMP 13 85 1A526G050 SCREW PAN MECH M2 6 5 Ni NYLON 14 61 82Y15G002 LAMP LIGHTCUT NEW MG ALLOY 0 5T DP715 15 61 82Y16G0...

Page 49: ...scription 1 75 80J01G002 ASSY OSRAM BALLAST 200W 2 51 82Y19G001 MYLAR FOR BALLAST PP 0 45t DP715 3 51 83142G002 FUSE COVER FH 1L UL 4 42 82Y05G001 CABLE W A 5P 28 110mm BALLAST TO M B DP715 5 61 80J42G001 SPRING FOR BALLAST EMI VULCAN 1 6 61 82K24G001 EMI SMD SPRING BSG 20 45 070 ...

Page 50: ... PART_NO Description 1 41 85M13G001 EMI GASKET W7 5 L205 mm 2 41 80J09G001 GASKET FOR USB 12 5 2t VULCAN 3 51 81541G001 TAPE 3M J350 17 30mm 4 41 85M14G001 CONDUCTIVE COPPER W40 L 44 6 mm 5 41 85M11G001 EMI GASKET W5 L205 H0 35 mm 6 51 82Y08G001 REAR COVER PC MN 3600H DP715 ...

Page 51: ...ption 1 51 82Y09G001 LEFT SIDE COVER PC MN 3600H DP715 2 51 82Y23G002 ELEVATOR BUTTON PC PD311 3 61 82Y26G001 LEFT INLET MESH SPCC 0 5 DP715 4 85 1A522G050 SCREW PAN MECH M2 5 Ni NYLOK 5 49 83C01G001 SPEAKER 2W4OHM L100mm REAR COVER EP910 6 49 83C01G001 SPEAKER 2W4OHM L100mm REAR COVER EP910 ...

Page 52: ...oded Parts List Item PART_NO Description 1 51 82Y10G001 RIGHT SIDE COVER NORYL V0150B DP715 2 51 82Y18G001 RIGHT VENT NORYL V0150B DP715 3 85 1A526G050 SCREW PAN MECH M2 6 5 Ni NYLON 4 51 85M08G001 BLOWER DUCT PC PD311 5 49 85M01G001 LAMP BLOWER 45 45 10 mm ...

Page 53: ... DP715 3 52 82Y08G001 SYSTEM RUBBER FOR FRONT COVER RUBBER SHORE A 55 DP715 4 80 82Y04G001 PCBA IR BD DP715 5 85 YA321G050 SCREW FLAT HEAD TAP M1 7 5 BLACK 6 51 82Y17G001 IR LENS FRONT IR PC DP715 7 52 82Y13G001 SPONGE FOR FRONT COVER F12 39 8 2 8 3 2mm DP715 8 52 82Y21G001 SPONGE 1 F12 FOR FRONT VENT DP715 9 52 82Y22G001 SPONGE 2 F12 FOR FRONT VENT DP715 ...

Page 54: ...I ELEVATOR MODULE Exploded Parts List Item PART_NO Description 1 51 82Y21G001 ELEVATOR HOUSING PC ABS C6200 DP715 2 51 82Y22G001 ELEVATOR STEP PC ABS C6200 DP715 3 61 82Y23G001 ELEVATOR FOOT SPRING SUS304 D p3 8 d 0 4 L 40 DP715 ...

Page 55: ...EP7150 7 17 Confidential XIII BLOWER DUCT MODULE Exploded Parts List Item PART_NO Description 1 61 82Y27G001 BLOWER DUCT Mg Alloy DP715 2 52 82Y12G001 SPONGE FOR BLOWER DUCT F12 DP715 ...

Page 56: ...P7150 7 18 Confidential XIV INTERLOCK SWITCH MODULE Exploded Parts List Item PART_NO Description 1 75 82A04G002 ASSY INTERRUPT SWITCH MODULE LT20 2 51 82Y24G001 INTERLOCK SWITCH HOLDER NORYL V0150B DP715 ...

Page 57: ...EP7150 7 19 Confidential XV LAMP COVER MODULE Exploded Parts List Item PART_NO Description 1 51 82Y12G001 LAMP COVER NORYL V0150B DP715 2 61 85M05G001 LAMP COVER FOIL AL PD311 ...

Page 58: ... 20 Confidential XVI ROD MODULE Exploded Parts List Item PART_NO Description 1 23 82Y17G001 INTEGRATION ROD OF EP715 SERIES 2 57 81501G001 UV GLUE 6 621 GEL DYMAX 3 61 82Y05G002 ROD HOLDER NEW SUS301 0 2T DP715 ...

Page 59: ...MODULE Exploded Parts List Item PART_NO Description 1 61 82A09G001 DMD BACKER PLATE LT20 AL ALLOY 2 61 82A11G001 HEATSINK SPRING PLATE LT20 SUS301 t0 4mm 3 61 82Y10G001 DMD HEATSINK AL1070 DP715 4 85 1A526G030 SCREW PAN MECH M2 6 3 Ni NYLON ...

Page 60: ...mm 0 25t DP715 3 61 82Y01G001 ENGINE BASE MG ALLOY DP715 4 52 82Y03G001 OFF LIGHT ISOLATOR RUBBER SHORE A 55 DP715 5 61 82Y09G001 OFF LIGHT PLATE AL 0 8t DP715 6 85 1A526G050 SCREW PAN MECH M2 6 5 Ni NYLON 7 87 FL030G008 WASHER FLAT 7 3 1 0 8t PC PINGOOD WS 1M 8 23 80S10G001 UV IR FILTER OF DP739 SERIES 9 61 80J02G001 UVIR HOLDER 739 SUS301 0 3t 10 52 85M04G001 SPONG 2 FOR LAMP F12 PD311 ...

Page 61: ...Confidential XVIV LEN CAP MODULE Exploded Parts List Item PART_NO Description 1 52 82Y18G001 LENS CAP SILICON RUBBER SHORE 70 DP715 2 61 82Y33G001 LENS CAP PLATE AL 1050 0 6T DP715 3 51 83150G001 CAP STRAP TDP T90 ...

Page 62: ...EP7150 7 24 Confidential XVIV LEN CAP MODULE Exploded Parts List Item PART_NO Description 1 80 82Y51G001 PCBA MAIN BD DP715 2 51 82Y33G001 MYLAR FOR M B IO PP 0 45T DP715 ...

Page 63: ...dential XVV FAN MODULE Exploded Parts List Item PART_NO Description 1 52 82Y11G001 RUBBER FOR SYSTEM FAN5515 RUBBER SHORE A 55 DP715 2 49 85M02G001 SYSTEM FAN 55 55 15 mm 3 61 82Y20G001 FAN5515 HOLDER AL5052 0 6t DP715 ...

Page 64: ... DC HOLDER LT20 PC ABS C6200 GREEN 2 51 00061G001 PLASTIC RIVET p3 0 SR 3L PINGOOD GREEN 3 51 85M10G001 MYLAR FOR DC DC PD311 4 75 82Y01G001 ASSY DC DC TIGERPOWER DP715 5 42 82Y04G002 W A 4P MAIN BOARD TO DC DC BOARD PD311 6 42 82Y02G002 W A 4P BALLAST TO DC DC BOARD PD311 7 42 82701G002 W A FOR SHORTED 26 ...

Page 65: ...dential XVVII BLOWER 4520 MODULE Exploded Parts List Item PART_NO Description 1 61 85M02G001 BLOWER FAN PLATE AL PD311 2 49 82Y02G001 SUSON 4520 BLOWER R TYP 3 52 82Y04G001 RUBBER FOR BLOWER FAN RUBBER SHORE A 55 DP715 ...

Page 66: ...EP7150 7 28 Confidential Appendix B I PCBA Code Definition PCBA Code for Projector A B XXXXXXXXXX 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 67: ...ication 1 110V 2 220V 0 universal B BIOS version E PCB board version M Mechanical version O Optical version Serial code from 0001 EX A82YR529T0AAAA1001 This label A82YR529T0AAAA1001 represents the whole serial number for EP7150 including Ver 1stof BIOS and Ver 1 of PCBBoard Both mechanicaland optical version are 1st Inaddition panel vendor is TI It s produced on 29s week of 2005 foruniversal area ...

Page 68: ...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 EP7150 service manual C Do you have any other opinion or suggestion about this servic...

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