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Optoma EX762 Service Manual

Projection system
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SERVICE MANUAL

Date
Revise Version
2010.05.24
2011.03.15
Mina
Prepare:
EX762/EW762
Initial Issue (Separate from EX615/EX612/EX540/EX762/
V1.0
EX540I/EX542I/ES523ST/EW533 Service Manual V4.0)
V2.0
Copyright March, 2011. All Rights Reserved.
Check:
Description
Add EW762
Amy
Approved:

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Summary of Contents for Optoma EX762

  • Page 1: Service Manual

    SERVICE MANUAL EX762/EW762 Date Revise Version Description Initial Issue (Separate from EX615/EX612/EX540/EX762/ 2010.05.24 V1.0 EX540I/EX542I/ES523ST/EW533 Service Manual V4.0) 2011.03.15 V2.0 Add EW762 Copyright March, 2011. All Rights Reserved. Mina Prepare: Check: Approved:...
  • Page 2 Preface This manual is applied to EX762/EW762 projection system. The manual gives you a brief description of basic technical information to help in service and maintain the product. Your customers will appreciate the quick response time when you immediately identify problems that occur with our products.
  • Page 3 EX762/EW762 Comparison List Parts EX762 EW762 USER’S GUIDE 36.8FB01G001 36.8LM01G001 ENGINE MODULE 70.8FB22GR01 70.8LM14GR01 MAIN BOARD 80.8FB01G001 80.8LM01G001 IO COVER 70.8EF44GR01 70.8LM16GR01 MODULE LAMP DRIVER 70.8FB21GR01 70.8LM13GR01 ROD MODULE 70.8EF42GR01 70.8LM15GR01 LAN MODULE BD 80.8EF07G001 80.8LM01G001 REMOTE 45.8EF01G001 45.8FR01G001 48.8CQ01G003 48.8EJ01G001...

  • Page 4: Table Of Contents

    Disassemble Speakers 2-12 Disassemble Blower 2-13 Disassemble Front IR Module 2-14 Disassemble LVPS Module and Interlock Switch 2-14 Disassemble Lamp Driver Module 2-15 Disassemble Security Bar Cap 2-15 Disassemble Bottom Shielding 2-16 Disassemble IO Cover 2-17 Rod Adjustment 2-18 EX762/EW762 Confidential...
  • Page 5 ADC Calibration 4-11 Optical Performance Measure 4-13 Network Function Test 4-15 Others 4-18 Chapter 5 Firmware Upgrade Section 1: System Firmware Upgrade Equipment Needed DLP Composer Lite Setup Procedure Setup Procedure USB Driver Upgrade Procedure Firmware Upgrade Procedure Confidential EX762/EW762...
  • Page 6 5-18 Chapter 6 EDID Upgrade EDID Introduction Equipment Needed Setup Procedure (VGA) EDID Key-In Procedure (VGA-1 & VGA-2) Setup Procedure (HDMI) EDID Key-In Procedure (HDMI) Appendix A Exploded Image Appendix B Serial Number System Definition PCBA Code Definition EX762/EW762 Confidential...

  • Page 7: Chapter 1 Introduction

    Chapter 1 Introduction 1-1 Highlight Item Description ● 0.55” XGA 2xLVDS SERIES 450 DMD DC3(for EX762) Technology ● 0.65” WXGA 2xLVDS SERIES 450 DMD DC3(for EW762) Dimension (W x D x H) ● 324 x 234 x 97 mm Weight ●...
  • Page 8 ● Operating ( Full-power-mode): 5~ 40 °C Temperature ● Non-operation (storage): -10°C~ 60°C ● Operating: 0 ~ 2,500 ft, for 5°C~ 40°C Altitude 2500 ft ~ 5,000 ft, for 5°C~ 35°C 5,000 ft ~ 10,000 ft, for 5°C~ 30°C Confidential EX762/EW762...

  • Page 9: Compatible Mode

    832 x 624 49.725 MAC 19” 1024 x 768 60.24 1152 x 870 68.68 MAC G4 640 x 480 31.35 i Mac DV 1024 x 768 i Mac DV 1152 x 870 68.49 i Mac DV 1280 x 960 Confidential EX762/EW762...
  • Page 10 1024 x 768 68.7 1280 x 800 49.64 SXGA 1280 x 1024 63.98 SXGA� 1400 x 1050 63.98 UXGA 1600 x 1200 Note: If the Computer Compatibility supportive signal is different from User's Manual, please refer to User's Manual. Confidential EX762/EW762...

  • Page 11: Disassembly Process

    * Before you start: This process is protective level II. Operators should wear electrostatic chains. * Note: - If you need to replace the Main Board, you have to record the Lamp Usage Hour. - The disassembly process for EX762/EW762 is the same,we take EX762 as an example here.

  • Page 12: Disassemble Lamp Cover Module

    1. Loosen 2 screws (as red circle) on the Lamp Cover. 2. Disassemble the Lamp Cover Module. 2-3 Disassemble Lamp Module 1. Loosen 2 screws (as red circle) on the Lamp Module. 2. Take off the Lamp Module. EX762/EW762 Confidential...

  • Page 13: Disassemble Focus Ring

    Focus Ring can be well adjusted. 2-5 Disassemble Top Cover Module 1. Unscrew 2 screws (as red circle) from the Bottom Cover. 2. Press two sides of the projector as the blue arrows point. 3. Remove the Top Cover Module. EX762/EW762 Confidential...

  • Page 14: Disassemble Keypad Board Module And Zoom Ring

    1. Unscrew 4 screws (as blue circle) to disassemble the Keypad Board Module from the Top Cover Module. 2. Separate the Keypad from the Top Cover Module. 3. Unscrew 3 screws (as red circle) to disassemble the Zoom Ring. Keypad Board Keypad Zoom Ring EX762/EW762 Confidential...

  • Page 15: Disassemble Top Shielding

    2-8 Disassemble Main Board Module 1. Unplug 1 connector (as green square) to remove the FPC cable. 2. Unplug 8 connectors (as yellow square). 3. Unscrew 5 screws (as red circle) from the Main Board Module. FPC cable EX762/EW762 Confidential...
  • Page 16 IO Cover. 6. Unplug 1 connector (as orange square). 7. Separate the Main Board Module and Main Board Shielding. Note: - Make sure cables plug into the correct ports when assembling the unit. Main Board Shielding EX762/EW762 Confidential...
  • Page 17 System Fan Wire (3 pin) Compose of Red/Black/White Photo Sensor Wire and Black wire tube (3 pin) Compose of Black/Yellow/Red Blower Wire and Blue wire tube (3 pin) Compose of Black/Yellow/Red Wire and Gray wire tube (3 pin) EX762/EW762 Confidential...

  • Page 18: Disassemble Daughter Board And Lan Module Board

    1. Unscrew 2 screws (as green circle) to disassemble the Daughter Board. 2. Unscrew 1 screw (as red circle) to disassemble the Lan Module Board. Daughter Board Lan Module Board 3. Unscrew 3 hex screws (as yellow circle) from the Main Board Module. EX762/EW762 Confidential...

  • Page 19: Disassemble Engine Module

    Color Wheel Module. 2. Unscrew 1 hex screw (as green circle). 3. Unscrew 1 screw (as blue circle) to disassemble the Photo Sensor Board from the Color Wheel Module. Note: - Avoid touching the glass parts of color wheel. EX762/EW762 Confidential...

  • Page 20: Disassemble Dmd Chip And Dmd Board

    - Please notice the Rod Module’s direction when you assemble it (as picture A shown). - Ensure left edge of Rod Module contact with the Engine base’s blocks. - Rod Spring must hook in the position as picture B shown. EX762/EW762 Confidential 2-10...

  • Page 21: Disassemble System Fan Module And Thermal Switch

    System Fan Module. 3. Unscrew 1 screw (as blue circle) and unplug 1 connector (as green square) to disassemble the Thermal Switch. Thermal Switch 4. Unscrew 4 screws (as green circle) to separate Fan and Fan Shielding. Fan Shielding EX762/EW762 Confidential 2-...

  • Page 22: Disassemble Speakers

    Note: - Take the Fan Module as the right gesture. the wrong gesture the right gesture 2-15 Disassemble Speakers 1. Unscrew 4 screws (as yellow circle) to disassemble the two Speakers. EX762/EW762 Confidential 2-2...

  • Page 23: Disassemble Blower

    2. Unscrew 4 screws (as red circle) to separate the Speaker Holder and Speaker. (Same procedure for the other Speaker) 2-16 Disassemble Blower . Unscrew 2 screws (as red circle) to disassemble the Blower Module. 2. Separate Blower and Blower Rubber. EX762/EW762 Confidential 2-...

  • Page 24: Disassemble Front Ir Module

    Module and Interlock Switch 1. Unscrew 6 screws (as yellow circle). 2. Unplug 1 connector (as blue square). 3. Disassemble the LVPS Module, the AC Inlet Bracket and Mylar. 4. Unscrew 1 screw (as green circle). AC Inlet Bracket EX762/EW762 Confidential 2-...

  • Page 25: Disassemble Lamp Driver Module

    6. Disassemble the Interlock Switch and the cable from the LVPS Module. Interlock Switch 2-19 Disassemble Lamp Driver Module 1. Unscrew 1 screw (as red circle) to disassemble the Lamp Driver Module. 2. Unplug 3 connectors (as yellow square). EX762/EW762 Confidential 2-15...

  • Page 26: Disassemble Security Bar Cap

    3. Separate the Lamp Driver Module and Lamp Driver Holder. Lamp Driver Holder 2-20 Disassemble Security Bar Cap 1. Unscrew 1 screw (as red circle) to disassemble the Security Bar Cap and Security Bar. EX762/EW762 Confidential 2-6...

  • Page 27: Disassemble Bottom Shielding

    2-21 Disassemble Bottom Shielding 1. Unscrew 2 screws (as red cricle) to disassemble the Bottom Shielding. 2-22 Disassemble IO Cover 1. Unfasten 2 tenons (as green square). 2. Remove the IO Cover. EX762/EW762 Confidential 2-7...

  • Page 28: Rod Adjustment

    Z type driver Note: - To avoid over adjusting the rod. - After the opreation, please use the glue to fix the screws. - Please use Z type driver to adjust Rod screw 1. EX762/EW762 Confidential 2-18...

  • Page 29: Ex762/Ew762 Confidential

    "Lamp Hours (Normal)". 3. Exit Service Mode - Use "up" or "down" buttons to select "Exit", then press "Enter" to exit the Service Mode. Note: left key = decrease lamp hour right key =increase lamp hour EX762/EW762 Confidential 2-...

  • Page 30: Led Lighting Message

    Power on and Lamp lighting (Green) Flashing Power off (Cooling) (Green) Error Flashing (Lamp failed) (Amber) (Red) Error Flashing Flashing (Fan failed) (Amber) (Red) Error Flashing (Over Temp.) (Amber) (Red) Burn-in Flashing (Warming) Burn-in Flashing (Cooling) Note: No light Steady light EX762/EW762 Confidential...

  • Page 31: Main Procedure

    - Ensure all connectors are securely connected and aren’t broken - Check Lamp Cover, Interrupt Switch - Check Lamp Module - Check Lamp Driver No Light On - Check LVPS - Check Main Board - Check Color Wheel - Check Photo Sensor Board EX762/EW762 Confidential...
  • Page 32 - Check Photo Sensor and clean Photo Sensor - Check DMD Board - Check Main Board - Do "Reset (All data)" of the OSD Menu - Adjust Color Wheel Index Color Abnormal - Check Main Board - Check DMD Board - Check Color Wheel EX762/EW762 Confidential...
  • Page 33 - Ensure that the signal cables and source are work as well - Ensure that your Projector is not in “Mute” mode - Check the interior Speakers of the projector Audio Abnormal - Check the exterior Speaker that you are using - Check Main Board - Check Daughter Board EX762/EW762 Confidential...
  • Page 34 (3) The message "Enter New Security Code" appears. Input a 4-digits code (letters and/or numbers) that you define. (4) To confirm, key in the password again. The "Security Code change successfully" appear on the screen. Forgetting Password (administrator Password) EX762/EW762 Confidential...
  • Page 35 PC can support 3D format. 7 3D Image Abnormal - Ensure your standing distance is less than 6m from screen. - Ensure the 3D function is on and execute “3D sync invert” in OSD menu. - Check main board. EX762/EW762 Confidential...

  • Page 36: Function Test & Alignment Procedure

    - Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator) 4-2 Service Mode - EX762/EW762 has two kinds of Service Mode, use different ways to get into each Service Mode: 1. Turn on the projector 2. (1) Press "Power", "Left", "Left" and "Menu" buttons sequentially to get into Service Mode 1.

  • Page 37: Test Condition

    - Circumstance brightness: Dark room less than 10.0 lux - Screen size: 60 inches Screen Defects 12.5 cm Frame Zone C Zone B 12.5 cm Defect specification table For EX762 Order Symptom Pattern Criteria Bright pixel ( dots) Gray 10 pattern A+B=0 Dark pixel(dots) White pattern A+B≤4...
  • Page 38 Press right key to adjust the time (50) Lamp Off (Min) Press right key to adjust the time (10) Set Burning cycle Press right key to adjust the cycle After setting up the time, choose ''Enter into Burn In Mode'' and press "Menu" button. EX762/EW762 Confidential...

  • Page 39: Test Inspection Procedure

    OSD Reset EDID Re-write Lamp Hour Usage Rod adjustment Factory RPM Save Note: - If Color appears abnormal after changing Main Board/Color Wheel Module, please do Color Wheel index adjustment. - After changing parts, check the information above. EX762/EW762 Confidential...

  • Page 40: Factory Fan Rpm Reset

    “Factory RPM Save” status to “On”.The “Current Blower RPM” will be saved after 3 seconds and “Factory RPM Save”status change to “Off” automatically. Note: If the Blower Factory RPM is not between 3799~4827 , please change blower or main board. EX762/EW762 Confidential...

  • Page 41: Pc Mode

    - Test signal: analog 1024 x 768(EX762) analog 1280 x 800(EW762) - we take EX762 for example here, other models please refer to 4-4 for details. 1. Frequency and tracking boundary Procedure...
  • Page 42 - Test signal: 1024x768 @60Hz - Test Pattern: Gray 10 Inspection item - Bright blemish check Criteria - The bright blemish should be no more than 2 under gray 10 pattern. Gray 15 - Ref. Defect specification table EX762/EW762 Confidential...
  • Page 43 Full screen of the display pattern.(Blur word on one of the corner after adjustment is acceptable. However, the word should at least be recognizable.) EX762/EW762 Confidential...
  • Page 44 4 color levels.) - Gray level should not have abnormal color or heavy lines. SMPTE BAR - If color appears abnormal, please get into ser- vice mode 1 to do color wheel index adjustment. EX762/EW762 Confidential...

  • Page 45: Video Performance

    - HDTV performance test Inspection Distance - 1.8 M ~2.5 M Criteria - Check any abnormal color, line distortion or any noise on the screen. - Check the sound from speakers. - Check whether "freeze" and "mute" are normal. EX762/EW762 Confidential 4-10...
  • Page 46 - Adjust the volume to "5→ 10" by using the remote controller. - Check the sound from speakers. - Check whether the "mute" is normal. Note: EX762/EW762 has 3 Audio In ports for different input signals. To test each Audio In port,make sure input its correspondent signal.

  • Page 47: Adc Calibration

    - There should not have any lack of SMPTE BAR. - The screen appears normal, it shouldn’t appear any abnormal condition, such as lines and so on. - It is unacceptable that the color appears abnormal and flashing. EX762/EW762 Confidential 4-2...
  • Page 48 - The color should appear normal and sort in right order, it is unacceptable that the color appears abnormal and flashing. - Color levels should be sufficient and normal. (the unidentified color levels on both left and right sides should not over 8 color levels.) EX762/EW762 Confidential 4-13...

  • Page 49: Optical Performance Measure

    - Full white pattern & Full black pattern - Use CL100 to measure brightness values of full white pattern P5 & full black pattern B5 - Follow Contrast formula to calculate contrast values. ☼ Contrast Formula P5/B5 Full black pattern EX762/EW762 Confidential 4-4...
  • Page 50 - Use CL100 to measure brightness values of P1~P9 (see image: Full white). - Follow the Uniformity formula to calculate average values. ☼ Uniformity Formula JBMA Uniformity = Avg. (P1, P3, P7, P9)/ P5X100% Criteria • 70% EX762/EW762 Confidential 4-5...

  • Page 51: Network Function Test

    "Off", press "Enter" button. - The IP address will be shown on screen. - Write down the IP address: 192.168.0.100. - Ensure the IP address, Subnet Mask, Gateway and DNS are right as the the picture shown. EX762/EW762 Confidential 4-6...
  • Page 52 Subnet mask to 255.255.255.0. Note: - The HOST ID (192.168.0.XXX) of PC IP address must be different from the projector IP address written down in step 1 of 4-10. (4) Click "OK". (5) Click "Close" to quit the setting screen. EX762/EW762 Confidential 4-7...
  • Page 53 (3) Visit the IP address: "http://192.168.0.100/". - Key in "User Name: Administrator" and "Password: administrator", click "Login" to get into Projector Web Server. (4) Projector information will be shown on the screen. - Please check whether each item's function is OK. EX762/EW762 Confidential 4-18...

  • Page 54: Others

    It should be locked in the correct place. Plastic Parts All plastic parts can not be broken and damaged. All safety and warning labels should be visible, Safety or warning label including all contents. All interface connectors should be complete and Connector workable. EX762/EW762 Confidential 4-...

  • Page 55: Firmware Upgrade

    - Firmware (*.img) - Library file (Library 9.2) Hardware: - Projector - Power Cord: 42.50115G001 - Mini USB Cable: 42.00286G101 - PC or Laptop Note: The FW upgrade procedure for EX762/EW762 is the same,we take EX762 as an example here. EX762/EW762 Confidential...
  • Page 56 1. Choose "DLP Composer Lite V9.2 Setup" Program. 2. Click "Next". 3. Read "License Agreement". - Choose "I accept and agree to be bound by all the terms and conditions of this License Agreement". - Click "Next". 4. Click "Next". EX762/EW762 Confidential...
  • Page 57 5. Click "Next". 6. Click "Next". 7. The program is executing "installing" status. 8. Click "Finish". EX762/EW762 Confidential...
  • Page 58 1. Execute Program (1) Connect projector with PC by USB cable. (2) "Found New Hardware Wiszard" picture will appear on the screen. (3) Select "Install the software automatically (Recommended)". (4) Click "Next". (5) Searching picture, please wait for several seconds. EX762/EW762 Confidential...
  • Page 59 (6) Click "Finish", then the USB driver has been installed successfully. Note: - If you have installed the USB driver, there is no need to perform this action. 5-1-5 Firmware Upgrade ��rocedure 1. Execute the "DLP Composer Lite 9.2" file. 2. Click "Edit" and "Preferences". EX762/EW762 Confidential...
  • Page 60 - Select "USB". - Click "OK". 5. Choose "Flash Loader". - Click "Browse" to search the firmware file (*.img). - Click "Open". 6. Select "Skip Boot Loader Area". (select "32KB"). - Click "Reset Bus" to erase the flash memory. EX762/EW762 Confidential...
  • Page 61 - The projector will automatically turn on. - Unplug USB cable. 10. Check FW version. - Get into the service mode to check the firmware version. (To get into service mode, please press "Power", "Left", "Left" and "Menu" buttons sequentially.) EX762/EW762 Confidential...
  • Page 62 Section �: 8051 Firmware Upgrade ��rocedure 5-�-1 Equipment Needed Software: (���� ���1-US�� - Setup _NLINK_en - Manley USB Driver_NLINK - EX762_8051_xxx.hex Hardware: - Projector - Power Cord: 42.50115G001 - Mini USB Cable - NLINK Cable 2 - NLINK Fixture - PC or Laptop EX762/EW762 Confidential...
  • Page 63 5-�-� NLINK Setup ��rocedure 1. Choose "setup_NLINK_en.exe" program. 2. Click "Next". 3. Click "Next". 4. Click "Next". EX762/EW762 Confidential...
  • Page 64 - Select the additional task that you may create a desktop icon. 6. Click "Install" to begin installing NLINK Procedure. 7. Click "Finish". - Complete the NLINK setup. 8. "MCU Choose" picture will appear on the screen. - Close the picture. EX762/EW762 Confidential 5-10...
  • Page 65 (3) Click "Next". (4) Select "Include this location in the search", then click "Browse". (5) "Browse For Folder" picture will appear on the screen. (6) Select "TPRP1" folder in the "Manley USB Driver_N-Link" folder, then click "OK". EX762/EW762 Confidential 5-...

  • Page 66: Usb Driver Upgrade Procedure

    (8) Click "Continue Anyway". (9) Click "Finish". - "Manley TPRP1-Protocol Emulator" will appear on the picture. - Complete the USB Driver Upgrade Procedure. Note: - If "Found New Hardware Wiszard" picture appear again, repeat step 2 to install USB Drivier. EX762/EW762 Confidential 5-2...
  • Page 67 - Ensure NLlNK Fixture and PC are securely connected: the indicator lights on green, and the state is "Connect" (as blue square). - Select "4MHz-20MHz Crystal" (as green square). - Click "Erase/Write(W)" to execute 8051 FW upgrade. EX762/EW762 Confidential 5-...
  • Page 68 6. Check 8051 FW version - Turn on the unit and get into the service mode to check the 8051 FW version. (To get into service mode, please press "Power", "Left", "Left" and "Menu" buttons sequentially.) EX762/EW762 Confidential 5-14...
  • Page 69 Section �: Network Firmware Upgrade ��rocedure 5-�-1 Equipment Needed Software: - EX762_LAN Module FW_xxx.bin (*.bin) Hardware: - Projector - Power Cord: 42.50115G001 - LAN Cable - PC EX762/EW762 Confidential 5-5...
  • Page 70 "Enter" button. - The IP address will be shown on screen. � - Write down the IP address: 192.168.0.100. - Ensure the IP address, Subnet Mask, Gateway and DNS are right as the the picture 4 shown. EX762/EW762 Confidential 5-6...
  • Page 71 Subnet mask to 255.255.255.0. Note: - The HOST ID (192.168.0.XXX) of PC IP address must be different from the projector IP address written down in step 4 of 5-3-2. 4. Click "OK". 5. Click "Close" to quit the setting screen. EX762/EW762 Confidential 5-7...

  • Page 72: Firmware Upgrade Procedure

    - Click "Continue". 3. "Firmware Update" image will appear on the screen. - Click "Browse" button to select the Network FW file (*.bin) which you saved. - Click "Open". - Click "Update" to start updating. 4. Firmware Upgrade procedure. EX762/EW762 Confidential 5-18...
  • Page 73 5. Click "Re Login". 6. Firmware upgrade procedure completes. - The projector Network FW version will appear. EX762/EW762 Confidential 5-19...

  • Page 74: Edid Upgrade

    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. - The EDID Upgrade procedure for EX762/EW762 is the same,we take EX762 as an example here.

  • Page 75: Equipment Needed

    - HDMI(M) to DVI(F) Adapter (42.82B13G001) - DVI Cable (42.83N06G001) - Generic Fixture (80.00001.001) for EDID Key-in (Fixture: JP3 must be closed) - RS-232 9 Pin Cable (pin to pin, F-M) (42.83C07G001) - Power Adapter (47.57803G001) - Monitor - PC EX762/EW762 Confidential...

  • Page 76: Setup Procedure (Vga)

    VGA Cable 2. (4) Plug Power Adapter to JP1 of fixture. (5) Power on fixture. (6) Plug Power Cord to projector. VGA-1 Port Note: -You must confirm that the JP3 is closed in VGA-2 Port all procedure. Power Port EX762/EW762 Confidential...

  • Page 77: Edid Key-In Procedure (Vga-1 & Vga-2)

    (1) Select the COM Port which you are using. (2) Click "Model". (3) Select the EDID file (*.ini). (4) Click "Open". (5) Key in the Serial Number into the Barcode blank space. (6) In "Write Source Select" item, select "VGA-A" and "VGA-B". (7) Click "Program". EX762/EW762 Confidential...
  • Page 78 5. When the EDID program is completed, a message "OK" will appear on the screen. 6. Read EDID "VGA-A&VGA-B" information - In "Read item", select "Analog" and "Trans", then click the "Read". 7. EDID information will show the result. EX762/EW762 Confidential...

  • Page 79: Setup Procedure (Hdmi)

    DVI Cable. (3) Plug Power Adapter to JP1 of fixture. (4) Power on fixture. (5) Plug Power Cord to projector. DVI Cable DVI Cable Note:You must confirm that the JP3 is closed in all procedure. HDMI Port Power Port EX762/EW762 Confidential...

  • Page 80: Edid Key-In Procedure (Hdmi)

    (1) Select the COM Port which you are using. (2) Click "Model". (3) Select the EDID file (*.ini). (4) Click "Open". (5) Key in the Serial Number into the Barcode blank space. (6) In "Write Source Select" item, select "HDMI". (7) Click "Program". EX762/EW762 Confidential...
  • Page 81 4. When the EDID program is completed, a message "OK" will appear on the screen. 5. Read EDID "HDMI" information - In "Read item", select "Digital" and "Trans", then click the "Read". 6. EDID information will show the result. EX762/EW762 Confidential...

  • Page 82: Exploded Image

    Appendix A (Exploded Image) Note: This chapter is only designed to show the exploded image of the projector. For updated part numbers, please refer to RSPL report. D.C. Confidential EX762/EW762...
  • Page 83 SCREW DOUBLE FLAT MECH M2*3Ni 85.1A323G080 SCREW PAN MECH M3*8 BLACK “GREEN” 85.1A526G060 SCREW PAN MECH M2.6*6 Ni NYLOK 70.8FB06G001 ASSY 8525 FAN SHIELDING MODULE EX762 61.8EG14G001 EMI SPRING HD20 85.1A123G040 SCREW PAN MECH M3*4 Ni 51.00001G001 CABLE TIE PG-YJ-80...
  • Page 84 Assy TOP COVER MODULE Item Description Parts Supply 75.8EF01G002 TOP COVER ASSEMBLY EX615 80.8EF04G001 PCBA PHOTO SENSOR BOARD FOR EX615 51.8EG13G011 KEYPAD PLATE EX615 85.41BA6G060 FLAT SCERW M2.6*6 Flat Thickness1.1mm 52.8EG10G001 LEFT LIGHT LEAK F12 FOR HD20 EX762/EW762 Confidential...
  • Page 85 ASSY BOTTOM COVER MODULE EX762/EW762 Confidential...
  • Page 86 Description Parts Supply ASSY BOTTOM COVER MODULE FOR EX762 70.8FB20GR01 BLACK (SERVICE) 51.8EG01G021 BOTTOM COVER EX762 ASSY OSRAM LAMP DRIVER 280W FOR EX762 70.8FB21GR01 (SERVICE) 75.8BY02G002 ASSY OSRAM 280W DRIVER (GEN5 VC) 75.8AA04G001 BUY ASSY INTERLOCK SWITCH 1409X LIMIT SWITCH HOLDER PC MN3600H BLACK 51.89W18G001...
  • Page 87 ASSY MAIN BOARD AND IO BOARD MODULE Item Description Parts Supply 70.8EF09G001 IO BOARD ASSEMBLE EX612 80.8FB01G001 PCBA MAIN BOARD FOR EX762 80.8EF07G001 PCBA LAN MODULE BD FOR EX615/EX542 61.00080G001 STAND OFF H=6.0 M2/M3*L6 Sn EP910 85.1A122G040 SCREW PAN MECH M2*4 Ni 86.0A123G024...
  • Page 88 ASSY MAIN BOARD MODULE EX762/EW762 Confidential...
  • Page 89 Item Description Parts Supply 70.8FB16G001 ASSY MAIN BD AND IO BD MODULE EX762 61.8EG02G011 MAIN BOARD SHIELDING EX612 ASSY IO COVER MODULE FOR EX615 70.8EF44GR01 (SERVICE) 51.8EG10G011 IO COVER EX612 ADUIO I/O PORT EMI GASKET W13*H1*L13mm 41.86R01G001 diameter 6.5mm 85.005AGG408 SCREW HEX I/O #4-40 H4*L8 NI NYLOK 85.1A123G050...
  • Page 90 ASSY OPTICAL ENGINE MODULE EX762/EW762 Confidential...
  • Page 91 80.8EF02G001 PCBA DMD BD FOR X15-II XGA 70.8EF42GR01 ASSY ROD MODULE EX615 (SERVICE) 70.8EF36G001 ASSY ROD MODULE EX615 70.8FB17G001 ASSY ENGINE BOTTOM MODULE EX762 0.55” XGA 2xLVDS SERIES 450 DMD -8 1076- 48.8CQ01G003 603cB TI 52.8CP01G011 DMD RUBBER EX615 52.8CP02G001 DMD BOARD RUBBER X1161 STEP SCREW FOR TYPEX DMD M2.6*11.8mm,...
  • Page 92 ASSY COLOR WHEEL MODULE Item Description Parts Supply ASSY COLOR WHEEL MODULE EX762 (SERV- 70.8FB23GR01 ICE) 61.8CP03G001 CW BRACKET SECC X1161 80.8EF04G001 PCBA PHOTO SENSOR BOARD FOR EX615 YO 5S R76Y32G78W98B76 CW_URD20 MOTOR_ 23.8FB19G001 TIM CHANGED TO W/B IN B 85.1A126G040...
  • Page 93 ASSY BlOWER MODULE Item Description Parts Supply SUNON GB1205PKV1-8AY 50X50X20 EX762 49.8FB01G001 LAMP BLOWER 52.89T01G001 BLOWER AIR TIGHT F12 H5350 52.82G08G001 BLOWER 4520 RUBBER EP7190 EX762/EW762 Confidential...
  • Page 94 LAMP BLOWER DUCT 280W EX762 85.1A123G080 PAN SCREW M3*8 FOR YM-64 FRONT CELL&SP 85.1A123G060 SCREW PAN MECH M3*6 NI EX762 THERMAL SWITCH WITH K5B RH CORE 43.8FB17G001 AND KLIXON YS11 105C(WIRE LENGTH 165mm) 85.1A123G040 SCREW PAN MECH M3*4 Ni 51.81540G001 TAPE 3M J350 17*60mm 41.8EF01G001...
  • Page 95 A.K. EX762/EW762 Confidential...
  • Page 96 45.8EF01G001 REMOTE CONTROL OF Z15II WITH LASER 57.00001G001 PACK SIO2 DRIER 20g 51.00027G003 PE BAG ZIPPER 33cm*25cm SIZE GREEN FOR OPTOMA 36.8EF02G001 QUICK START CARD MULTILINGUAL OPTOMA EX762 36.8FB02G001 USER’S GUIDE MULTILINGUAL (CD) OPTOMA EX762 WARRANTY CARD 3 YEARS, USA FOR OPTOMA LPP 36.00012G002...

  • Page 97: Serial Number System Definition

    = 15) AAAAA = not-defined C = Manufacture factory (CPC) 0001 = Serial Code EX: Q8FB915AAAAAC0001 This label "Q8FB915AAAAAC0001" represents the serial number for EX762. It is produced at CPC on fifteenth of 2009. Its serial code is 0001. EX762/EW762 Confidential...

  • Page 98: Pcba Code Definition

    II. PCBA Code Definition PCBA Code for Projector XXXXXXXXXX EEEE Vendor Code Revision Date Code EX762/EW762 Confidential...

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