Optoma EP783 Service Manual
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Optoma EP783 Service Manual

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SERVICE MANUAL

EP783/EP783S/EP783L/OPX5000/TX783L/TX783S
Date
Revise Version
2008.06.05
2008.08.20
2009.11.30
2010.02.22
Copyright February, 2010. All Rights Reserved P/N: 36.87F03G001
SI :
V1.0
Update Wireless Function "Hard-Reset" in Chapter 4
V2.0
Add Appendix A and Appendix B
Update test specifications in Chapter 4;
V3.0
Update FW upgrade method in Chapter 5;
V4.0
Modify CH4 "Defect specification table"
TSE:
Description
Initial Issue
Check:
Approved:

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Summary of Contents for Optoma EP783

  • Page 1: Service Manual

    SERVICE MANUAL EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Date Revise Version Description 2008.06.05 V1.0 Initial Issue Update Wireless Function “Hard-Reset” in Chapter 4 2008.08.20 V2.0 Add Appendix A and Appendix B Update test specifications in Chapter 4; 2009.11.30 V3.0 Update FW upgrade method in Chapter 5;...
  • Page 2 Preface This manual is applied to EP783/EP783S/EP783L/OPX5000/TX783L/TX783S 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: Table Of Contents

    Disassemble Blower Module 2-10 Disassemble Sheet Metal 2-11 Disassemble Lamp Driver Module 2-10 Disassemble Air Duct 2-12 Disassemble Left Cover and IR Sensor 2-13 Disassemble Handle Bar 2-14 Disassemble Right Cover Module and Plastic-net 2-14 Disassemble Fan Module 2-15 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 4 Disassemble Rear Cover 2-28 Disassemble Lamp Cover Lock Button 2-28 Rod Adjustment 2-29 Re-write Lamp Usage Hours 2-30 Chapter 3 Troubleshooting LED Lighting Message Main Procedure Chapter 4 Function Test & Alignment Procedure Test Equipment Needed Service Mode EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 5 USB Driver Upgrade Procedure Firmware Upgrade Procedure Section 2: 8051 Firmware Upgrade Equipment Needed 8051 Firmware Upgrade Procedure Procedure Chapter 6 EDID Upgrade EDID Introduction Equipment Needed Setup Procedure (VGA-1& DVI-D Port) EDID Key-In Procedure (VGA-1 & DVI-D Interface) EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 6 Setup Procedure(VGA-2 & HDMI Port) EDID Key-In Procedure (VGA-2 & HDMI Interface) 6-6 Appendix A (Exploded Image) Appendix B XVIII Serial Number System Definition XVIII PCBA Code Definition EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 7: Chapter 1 Introduction

    ● D�I (or HD�I) need support up to 1080p @ 50��0Hz Networking ● �uilt�in, RJ45 standard connection Wireless ● �ptional slot�in, internal 80�.11��g connecti�ity, not hot plug D�D Chip ● TI D�D Single 0.7” X�� Dark Chip 3 D�D, 1�� EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 8 ● �udio out with digital �olume control (can mute during �� mute) ● RS�3� – D�su� 9 pin DC� ● IR Recei�er (top and front) ● 1�� DC Trigger ● Designed�in optional slot�in wireless module, not hot plug EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 9: Compatible Mode

    10�4x7�8 X�� 10�4x7�8 10�4x7�8 115�x8�4 115�x8�4 115�x8�4 SX�� 1�80x10�4 �0 1�80x10�4 1�80x10�4 WX�� 1�80x800 �0 SX��� 1400x1050 �0 �X�� 1�00x1�00 �0 �40x480 �0 �40x480 Power �ook �4� ��� �40x480 �40x480 800x�00 �0 Power �ook �4� 800x�00 SX�� 800x�00 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 10 Power �ook �4� 1�00x1�00 �0 �X�� �40x480 Power �4���� �40x480 �40x480 800x�00 �0 Power �4�SX�� 800x�00 800x�00 10�4x7�8 �0 10�4x7�8 Power �4�X�� 10�4x7�8 10�4x7�8 Power �4�WX�� 1�80x7�8 �0 1�80x10�4 �0 Power �4�HD 1�80x10�4 Power �4��X�� 1�00x1�00 �0 i��C�X�� 10�4x7�8 �0 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 11 ��Sync [Hz] ��� �40x480 �0 �40x480 �40x480 �S T�XT 7�0x400 800x�00 �0 S��� 800x�00 800x�00 10�4x7�8 �0 X�� 10�4x7�8 10�4x7�8 1�80x10�4 �0 SX�� 1�80x10�4 SX��� 1400x1050 �0 �X�� 1�00x1�00 �0 1�80x7�0 1�80x7�0 �0 19�0x1080 �4 Wide 19�0x1080 19�0x1080 �0 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 12: Disassembly Process

    * Note: - If you need to replace the main board, you have to get into service mode and record the lamp usage hour. - As the disassembliy process of EP783/EP783S/EP783L/OPX5000/TX783L/TX783S is the same, we take EP783 for example here.

  • Page 13: Disassemble Lamp Cover And Lamp Module

    2-2 Disassemble Lamp Cover and Lamp Module 1. Adjust the button (as red square) to “Unlock”, then take off the lamp cover as red arrow. 2. Unscrew 3 screws (as red circle) then pull out the lamp module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 14: Disassemble Inside Ring And Outside Ring

    (as red arrow), then take off it. 2. Rotate the Outside Ring by clockwise (as yellow arrow), then take off it. 2-4 Disassemble Top Cover Module and FPC Cable 1. Unscrew 2 screws (as red circle). 2. Push the top cover as red arrow. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 15: Disassemble Keypad Module And Top Cover

    Keypad Module. 3. Separate the Keypad module from the top cover. Note: - Take care the six tenons (as yellow square) when sepatate the Keypad Module. - Make sure cables plug into the correct ports when assembling the unit. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 16: Disassemble Ir Sensor Board

    1. Unscrew 6 screws (as red circle) to disassemble Keypad Board Module. Key Pad Panel 2. Use tweezers to press the 3 tenons (as yellow circle),then separate Keypad Board from the Keypad Module. 3. Take off IR Lens from Key Pad Panel. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 17: Disassemble I/O Cover

    2-8 Disassemble I/O Cover 1. Unscrew 10 hex screws to disassemble I/O Cover. 2-9 Disassemble I/O Shielding . Unscrew 4 screws (as red circle) to disassemble I/O shielding. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 18: Disassemble Top Shielding

    2. Unplug 13 connectors (as yellow square). 3. Unscrew 8 screws (as red circle). 4. Unplug 1 FPC cable (as blue square). 5. Take off the Main Board module. Note: - Make sure cables plug into the correct ports when assembling the unit. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 19 Wire and Black wire tube (3 pin) Compose of Red/Yellow/Black/ Photo Interrupter White Wire and Black wire tube (underside) (4 pin) Photo Interrupter Compose of Red/Yellow/Black/ (top) White Wire (4 pin) Compose of Red/Yellow/Black/ Speaker White Wire (4 pin) EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 20: Disassemble Wireless Board

    Compose of Red/White/Black/ Lamp Driver Yellow/Brown Wire and Blue wire tube (5 pin) Compose of Red/Black/Yellow System Fan Wire and Green wire tube (3 pin) 2-12 Disassemble Wireless Board 1. Unscrew 1 screw (as red circle) to disassemble Wireless Board. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 21: Disassemble Wireless House

    1. Unscrew 3 screws (as red circle) to disassemble Blower Module. 2. Unscrew 2 screws (as yellow circle) to separate Blower and Blower Bracket. Note: - To avoid blower damage during repair process,make sure blower handle method as image. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-0...

  • Page 22: Disassemble Sheet Metal

    1. Unscrew 8 screws (6 on the top, 2 on the beside) to disassemble Sheet Metal. 2-16 Disassemble Lamp Driver Module 1. Unscrew 4 screws (as red circle) and 3 connectors (as yellow square) to disassemble Lamp Driver module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-...

  • Page 23: Disassemble Air Duct

    3. Separate lamp driver and lamp driver holder. Note: - When you separate Lamp Driver, you should use tweezers to press the tenons as yellow arrow direction. 2-17 Disassemble Air Duct 1. Unscrew 5 screws to disassemble Air Duct. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-2...

  • Page 24: Disassemble Left Cover And Ir Sensor

    1. Unscrew 5 screws to disassemble Left Cover Module. 2. Use tweezers to disassemble the IR Sensor. Note: - When you disassemble the IR Sensor, you should use fingures to press the two tenons and use tweezers to pull it out. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-3...

  • Page 25: Disassemble Handle Bar

    2-19 Disassemble Handle 1. Use tweezers to separate Handle Rubber (as yellow square). 2. Unscrew 2 screws(as red circle) to disassemble Handle Bar. 2-20 Disassemble Right Cover Module and Plastic-net 1. Unscrew 5 screws to disassemble Right Cover Module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-...

  • Page 26: Disassemble Fan Module

    2. Take off plastic-net as red arrow. 2-21 Disassemble Fan Module 1. Take off the Mylar. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-5...
  • Page 27 2. Unscrew 5 screws to disassemble Fan Module. 3. Tear off the EMI gasket. 4. Unscrew 2 screws to disassemble Fan Module and Fan Bracket Module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-...

  • Page 28: Disassemble Thermal Switch

    Note: - Take the Fan Module as the right gesture. the wrong gesture the right gesture 2-22 Disassemble Thermal Switch 1. Unscrew 1 screw (as red circle) and 1 connector (as yellow square) to disassemble Thermal Switch. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-7...

  • Page 29: Disassemble Engine Module

    2-23 Disassemble Engine Module 1. Unscrew 7 screws (as red circle) to disassemble Engine Module. 2. Disassembled the Engine Module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-8...

  • Page 30: Disassemble Color Wheel Module

    2-24 Disassemble Color Wheel Module 1. Unscrew 1 screw (as red circle) to disassemble Color Wheel Module. 2-25 Disassemble Photo Sensor Board 1. Unscrew 1 screw to disassemble Photo Sensor Board. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-19...

  • Page 31: Disassemble Rod Module

    1. Unscrew 4 screws (as red circle) to disassemble Rod and Rod Shielding. 2. Unscrew 1 screw (as blue circle) to disassemble Metal Spring. Metal Spring 2-27 Disassemble Lamp House 1. Unscrew 4 screws to disassemble Lamp House. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-20...

  • Page 32: Disassemble Dmd Heat Sink Thermal Module

    2-28 Disassemble DMD Heat Sink Thermal Module 1. Unscrew 4 screws (as red circle) to disassemble DMD Heat Sink Thermal Module. 2-29 Disassemble DMD Module 1. Unscrew 4 screws (as red circle) to disassemble DMD Module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-2...

  • Page 33: Disassemble Small Heat Sink

    2-31 Disassemble Motors 1. Unscrew 2 screws (as red circle) to disassemble Left Motor Module. 2. Unscrew 2 screws (as yellow circle) to disassemble Motor Plate. Note: - Right Motor Module disassembled procedure is the same as Left Motor. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-22...

  • Page 34: Disassemble I/O Board

    2-33 Disassemble Blower Module 1. Unscrew 2 screws (as red circle) to disassemble Blower Module. 2. Separate Blower and Blower Bracket. Note: - To avoid blower damage during repair process,please make sure blower handle metherd as image. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-23...

  • Page 35: Disassemble Metal Shielding

    1. Unscrew 4 screws (as red circle) to disassemble handle base support bracket. 2-35 Disassemble LVPS Module 1. Unplug 2 connectors (as yellow square). 2. Unscrew 3 screws (as red circle) and 2 hex spacers (as green circle) to disassemble LVPS module. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-2...

  • Page 36: Disassemble Interlock Switch

    3. Unplug 2 connectors (as red square). 4. Disassembled the LVPS. 2-36 Disassemble Interlock Switch 1. Unscrew 5 screws (as red circle) to disassemble Interlock Switch. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-25...

  • Page 37: Disassemble Speaker

    2. Take off the lens shift lock button. 2-37 Disassemble Speaker 1. Unscrew 6 screws (as red circle) to disassemble Right and Left Speakers. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-2...
  • Page 38 2-38 Disassemble Bottom Shielding 1. Tear off the engine mylar. 2. Unscrew 6 screws (as red circle) to disassemble Bottom Shielding. 3. Take off the lens shift rotate lock button. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-27...

  • Page 39: Disassemble Rear Cover

    2-39 Disassemble Rear Cover 1. Unscrew 4 screws (as red circle) to disassemble Rear Cover. 2-40 Disassemble Lamp Cover Lock Button 1. Unscrew 2 screws (as red circle) to disassemble Lamp Cover Lock Button. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-28...

  • Page 40: Rod Adjustment

    - It should not have any abnormal color at the rim of the image by estimating through the eyes. Note: - To avoid over adjust the rod. - After the opration, please use the glue to fixed the screws. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-29...

  • Page 41: Re-Write Lamp Usage Hours

    2. Use “Up” or “Down” key to choose Exit. 3. Use “Left” or “Right” key to re-write the lamp hour back to previous lamp usage hours. 4. Press “Select” to exit service mode. Note: Left key = decrease lamp hour Right key=increase lamp hour EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 2-30...

  • Page 42: Chapter 3 Troubleshooting

    At first LED OFF, Error At first LED on Blue, 2 minutes later, light on (Color Wheel Fail) 2 minutes later, change to Red 5 seconds, then OFF again Error (Load application (Red) Fail) Steady Light No Light Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...

  • Page 43: Main Procedure

    - Ensure the Power Cord and AC Power Outlet are securely connected - Check Lamp Cover and Interrupt Switch - Ensure all connectors are securely connected and aren’t No Power broken - Check Lamp Driver - Check LVPS - Check Main Board Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 44 - Check Photo Sensor - Ensure all connectors are securely connected and aren’t broken - Check Lamp Module - Check Lamp Driver No Light On - Check LVPS - Check Main Board - Check Color Wheel - Check Photo Sensor EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 45 - Check Color Wheel - 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 Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 46 - Do “Reset (All data)” of the OSD Menu - Check Main Board Function Abnormal - Check DMD Board - Ensure that the signal cables and source are work as well - Check Speaker Module Audio Abnonrmal - Check Main Board EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 47 - Ensure you have set up the PC setting and the connection is OK(Wireless green LED should light up) - Ensure the wireless module was inserted in projector. Wireless Fail - Ensure you have reset the Wireless Module - Check Wireless Module- Check Main Board Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...

  • Page 48: Function Test & Alignment Procedure

    1. After final QC step, we have to erase all saved change again and restore the OSD default setting. The following actions will allow you to erase all end-users' settings and restore the default setting: (1) Please enter OSD menu. (2) To execute "Reset" function. EP783/EP783S/EP783L/OPX5000TX783L/TX783S Confidential...

  • Page 49: Test Condition

    Set burn in cycle Press right key to adjust the cycle After setting up the time, choose Burn-In mode and hit enter Screen Defects (While replacing DMD Chip, DMD BD and MB) < Figure: Zone A &B Definition > EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 50: Defect Specification Table

    4-5 Test Inspection Procedure Charge parts/ Main Color Engine Firmware Lamp Module Rod Module Update Board Wheel Module Version Update Color Wheel Index Calibration YPbPr Calibration Reset lamp hour OSD Mode EDID Re-write Lamp Hour Usage Lens Calibration Rod adjustment EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 51: Pc Mode

    "frequency" function or "tracking" function to adjust the screen. - The PC mode functionally sure be workable include support format with frequency and auto detected functional will be workable. 2. Bright Pixel Procedure - Test equipment: video generator EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 52 - Test equipment: video generator - Test signal: analog 1024 x 768 @60Hz - Test Pattern: Blue 60 Inspection item - Dark blemish check. Criteria - The dark blemish should be no more than 4 - Ref. Defect specification table Blue 60 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 53 4 color levels.) - Gray level should not have abnormal color or heavy lines. - If color appears abnormal, please get into service mode to do color wheel index adjustment. SMPTE BAR EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 54: Video Performance

    - Test equipment: DVD Player with HDMI output - Test signal: 480P,576P,720p,1080P,1080i Inspection item - HDMI performance test Inspection Distance - 1.8M ~2.5M Criteria - Ensure if the image is well performed and the color can not discolor EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 55: Pc/Video Calibration

    (PC calibration) Choose "PC Calibration" (Video calibration) Video Calibration (4) Press “Enter” get into PC/Video Calibration. 4-9 Lens Calibration (1) Press “Power”, “Left”, “Left” and “Up” button sequentially. (2) Choose "Lens Calibration". (3) Press “Enter” get into Lens Calibration. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 56: Optical Performance Measure

    P5 & full black pattern B5 ( see image: full white) - Follow Contrast formula to calculate contrast values. ☼ Contrast Formula P5/B5 note: P5=center of white image B5 = the center of black image. Criteria - 700:1 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 57: Network Function Test

    ANSI Uniformity = Avg. (P1, P3, P7, P9) / P5 X100% Criteria - 65 % 4-11 Network Function Test 1. Read Projector IP (1) Press “Menu” to enter OSD Mode. (2) Select “RS232” under “SETUP”, choose “Network” then press “Enter”. (3) Write down the IP address: 10.0.50.100. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-0...
  • Page 58 2. Network Setting (1) Open the “Local area connection”,choose properties. (2) Select “Internet protocol(TCP/IP)” (3) Modify the IP address to 10.0.50.101, and modify Subnet mask to 255.255.0.0 - Click “OK” EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-...

  • Page 59: Wireless Function Test

    4-12 Wireless Function Test 1.Projector Setting rojector Setting - Power on projector on projector - Press “sourse” button until the screen show Wireless Logo. o. 2. PC Setting (1) Open the “Wireless Network connection2”. - Click “Connect”. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-12...
  • Page 60 (2) Waiting for a moment. (3) “Connected” will be shown on screen. will be shown on screen. 3. Download Software (1) Double click “Internet Explorer”. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-3...
  • Page 61 (2) Write the IE address: http://192.168.100.10, then the information will be shown on screen. - Click “Download”. (3) Click “Download”, then we will download. (4) Click “Save”. (5) Select where you want to put the file. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-4...
  • Page 62 (4) Key in “Login Code” which shown on screen, then the wireless module will working. - Click “OK”. Note: To add “hard-reset” action for troubleshooting or new replaced module,and please refer to the RM-P-C08024 word text for details. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-5...

  • Page 63: Others

    It should be locked in the correct place. All plastic parts can not be brocken and dam- Plastic parts aged. Safety or warning All safety and warning label should be visible, label including all contents. All interface connector should be complete and Connector workable. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 4-16...

  • Page 64: Chapter 5 Firmware Upgrade

    5-1-1 Equipment Needed Software : (DDP 3020- USB) - DLP Composer 7.2 - Firmware - EP783 Library Note: The FW upgrade procedure for EP783/EP783S/EP783L/OPX5000/TX783L/TX783S is the same. Here, we take EP783 as an example. Hardware : - Projector - Power Cord:42.50115G001 - USB Cable:42.00280G001...

  • Page 65: Dlp Composer Lite Setup Procedure

    1. Choose “DLP Composer Lite V7.2 Setup” Program. 2. Click “Next” button. 3. Read “License Agreement.” - Choose “I accept and agree to be bound by all the terms and conditions of this License Agreement.” - Click “Next” button. 4. Click “Next” button. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 66 5. Click “Next” button. 6. Click “Next” button. 7. The program is executing “Initializing” status. 8. Click “Finish.” Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...

  • Page 67: Usb Driver Upgrade Procedure

    - When “Lamp” and “Temp” LED light up, release “Menu” button. - Plug in USB cable into the projector and link to the USB port of PC. Note: The system fan and the light will not operated. TM” 2. Execute the “DLP Compose file. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 68 3. Click “Edit” and “Perferences”. 4. Click “Library” - Click “Browse” button. - Choose “EP783 Library”. - Click “OK”. 5. Select “Edit\Preferences\Communications” - Choose “USB.” - Click “OK”. Choose “Flash Loader.” - Click “Browse” to search the firmware file. - Click “Open”.
  • Page 69 - Click “Yes”. 9. Proceeding Picture. 10. It takes about several minutes, the firmware upgrade process is finished, “Download completed” will appear on the screen. - Unplug USB cable and power cord, and replug in power cable. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 70 11. Check Firmware version. - Re-plug in power cord, then restart the unit and get into the Service mode to check the firmware version. (To get into service mode, please press “Power”, “Left”, “Left” and “Up” buttons sequentially.) Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...

  • Page 71: Section 2: 8051 Firmware Upgrade

    Section 2: 8051 Firmware Upgrade 5-2-1 Equipment Needed Software - eZISP_3.1 - EP783_8051_FW_xxx.hex Note: The FW upgrade procedure for EP783/EP783S/EP783L/OPX5000/TX783L/TX783S is the same. Here, we take EP783 as an example. Hardware : - Projector - Power cord:42.50115G001 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 72 VGA1 port. - Plug USB cable into 8051 fixture link to PC. - Hold on “Standby” button, plug in power cord. Note: The system fan and the light will not operated. 2. Execute the “eZISP_3.1”file. 3. Click “Security”. Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 73 - Set “7C,B0,83” as secrity number(as red square). - Click “OK”(as red circle). 5. Click “eZISP". - Click “Device Name”, select “MTV312M64”. - Click “Load MCU” to search the MCU file. - Click “Open”. 7. Click “Write” button process the firmware upgrade. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential 5-0...
  • Page 74 9. Check Firmware version. - Re-plug in power cord, then restart the unit and get into the Service mode to check the firmware version. (To get into service mode, please press “Power”, “Left”, “Left” and “Up” buttons sequentially.) Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S 5-...

  • Page 75: 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. Note: The EDID upgrade procedure for EP783/EP783S/EP783L/OPX5000/TX783L/TX783S is the same. Here, we take EP783 as an example.

  • Page 76: Equipment Needed

    - Generic Fixture :80.00001.001 for EDID Key-in (Fixture: JP3 must be closed) - Power cord - RS-232 Cable (pin to pin, F-M): 42.83618G001 - Monitor - PC - DVI cable: 42.83N06G001 - VGA cable: 42.87305G001 - Power adapter for fixture: 47.57702G001 - DVI-HDMI adapter: 42.82B13G001 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 77: Setup Procedure (Vga-1& Dvi-D Port)

    - In the port selection bar, please choose the port that you use. Example: if you use "COM2", choose COM2 in the port selection. - Click "Model." - Choose the EDID that responses to the model that you choose. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 78 “OK” button. 5. Change the cable to Digital - When the message “Please change the cable to Digital” is shown on the screen. 6. When the EDID program is completed, a message "OK" will appear on the screen. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 79 - In the Read item,select “Analog”and “Trans”, then click the “Read” button. 8. Read EDID “Digital” information - If EDID’s information is correct,select “Digital” and“Trans” in the Read item,then click the "Read" button. - EDID informations will show the result. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

  • Page 80: Edid Key-In Procedure (Vga-1 & Dvi-D Interface)

    - When the message “Please change the cable to Analog” is shown on the screen, click “OK” button. 3. Change the cable to Digital - When the message “Please change the cable to Digital” is shown on the screen. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 81 - In the Read item,select “Analog”and “ Trans”, then click the “Read” button. 6. Read EDID “Digital” information - If EDID’s information is correct,select “Digital” and“Trans” in the Read item,then click the "Read" button. - EDID informations will show the result. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 82 WIRELESS COVER EP783 (MN3600) 70.87F01G001 ASSY TOP COVER MODULE EP783 70.87F02G001 ASSY BOTTOM COVER MODULE EP783 75.87F05G002 BUY ASSY LENS RING MODULE EP783 75.87F12G002 BUY ASSY IO PANEL MODULE EP783 85.005AGG408 SCREW HEX I/O #4-40 H4*L8 NI NYLOK 85.1F123G080 SCREW PAN MECH W/SF M3*8 NI GREEN 80.87F04G001...
  • Page 83 Assy Top Cover Module EP783 item Description Parts Supply 42.83F04G001 CABLE FFC 14P P=1.0 150mm HD72 51.87F17G001 TOP COVER PC MN3600H EP783 61.81105G001 NUT PLATE SUS 0.5t EzPro 610 70.87F03G001 ASSY KEYPAD PANEL MODULE EP783 80.85E05G001 PCBA FRONT IR SENSOR BD DV11 85.1F123G080...
  • Page 84 Assy Bottom Cover Module EP783 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 85 70.87F08G001 ASSY LVPS MODULE EP783 61.88511G001 HEX SPACER M3 H=52mm L=4mm AL PD726 70.87F09G001 ASSY SPEAKER MODULE EP783 ASSY PCBA MAIN BD MODULE FOR EP783 70.87F24GR01 NTSC (SERVICE) 70.87F14G001 ASSY PCBA MAIN BOARD MODULE EP783 70.87F12G001 ASSY AXIAL FAN MODULE EP783 B U Y A S S Y H A N D L E B A S E S U P P O R T 75.87F13G001...
  • Page 86 Description Parts Supply 70.87F10G001 ASSY ENGINE MODULE EP783 SP.87F01GC01 LAMP MODULE FOR PROJECTOR EP783 70.85P10G001 LAMP MODULE EP783 85.WA123G080 SCREW PAN TAP M3*8 Ni 85.1F123G080 SCREW PAN MECH W/SF M3*8 NI GREEN 85.1A324G080 SCREW PAN MECH M4*8 BLACK GREEN 51.89623G001...
  • Page 87 Assy Keypad Module EP783 item Description Parts Supply SELECT BUTTON HOLDER PC MN3600H 51.87F08G001 EP783 51.87F11G001 ELECT BUTTON ASSIST PC MN3600H EP783 KEYPAD SELECT BUTTON PC MN3600H 51.87F12G001 EP783 75.87F19G001 BUY ASSY KEYPAD BUTTOM MODULE EP783 80.87F03G001 PCBA KEYPAD BD FOR EP783 85.1F123G080...
  • Page 88 Assy Bottom Shielding Module EP783 item Description Parts Supply BUY ASSY BOTTOM SHIELDING MODULE 75.87F15G001 EP783 70.87F07G001 ASSY HANDLE BASE MODULE EP783 51.87F30G001 LVPS INSULATOR MYLAR EP783 61.87F09G001 AC BRACKET SPTE 0.5t EP783 W.A. AC INLET #18 100mm & GROUND #18 43.87F26G001...
  • Page 89 Assy LVPS Module EP783 item Description Parts Supply 42.00453G001 WIRE 16P LVPS TO M/B EP783 C A B L E W. A . 2 P # 2 0 2 2 0 m m LV P S TO 42.81R09G001 BALLAST DV10 75.87F02G002...
  • Page 90 Assy Speaker Module EP783 item Description Parts Supply SPEAKER DAMPER SILICON RUBBER 52.81R08G001 DV-10 SPEAKER STEP SCREW M2*6 STEEL & HS 61.81R21G001 DV10 SPEAKER 5W 100mm(L)x60mm(W)X40mm(H) 49.87F02G001 (RIGHT+LEFT) EP783 75.87F21G001 BUY ASSY SPEAKER BRKT MODULE EP783 EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 91 Assy Blower Fan Module EP783 item Description Parts Supply 49.87C01G001 SUNON 6025 BLOWER 52.87C06G001 BLOWER RUBBER HOLDER K1 AIRTIGHT PORON FOR BLOWER FAN 52.82B16G001 5100MP Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 92 Assy Axial Fan Module EP783 item Description Parts Supply 49.87F01G001 SUNON 120x25 AXIAL FAN 52.87F03G001 120 FAN RUBBER SILICON RUBBER EP783 52.87F14G001 120FAN BRACKET SPONGE F12 EP783 61.87F21G001 120 FAN BRACKET AL5052 0.8t EP783 61.87F22G001 120 FAN BRACKET PLATE 0.8T EP783 85.1F123G080...
  • Page 93 W I R E 5 P L A M P D R I V E R TO M / B 3 0 0 m m ; 42.00421G002 GASKET 150mm EP783 W.A. 2P LAMPDRIVER TO LAMP L:270mm 42.00430G004 EP783 51.80101G001 SPACER SUPPORTS SCB-5 GREEN 51.87F31G001 LAMPDRIVER MYLAR EP783 61.87F12G001 LAMP DRIVER HOLDER AL5052 0.8t EP783 ASSY OSRAM O4 LAMP DRIVER 350W (O4 75.87F03G001 MAGA) EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 94 Assy PCBA Main Board Module EP783 item Description Parts Supply ASSY PCBA MAIN BD MODULE FOR EP783 70.87F24GR01 NTSC (SERVICE) 75.87F20G001 NETWORK MODULE “ATOP” FOR EP783 80.87F01G001 PCBA MAIN BD FOR EP783 85.1A122G040 SCREW PAN MECH M2*4 Ni Confidential X...
  • Page 95 Assy Blower Fan for Color Module EP783 item Description Parts Supply 87.FL431G005 WASHER FLAT 8*3.2*0.5 NI 49.87C01G001 SUNON 6025 BLOWER 61.87F15G001 FAN BLOWER BRACKET AL5052 0.8t EP783 85.1A323.300 SCREW PAN MECH M3*30 BLACK EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 96 Assy Left Cover Module EP783 item Description Parts Supply 75.87F06G001 BUY ASSY LEFT COVER MODULE EP783 80.85E05G001 PCBA FRONT IR SENSOR BD DV11 Confidential EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 97 Assy Color Wheel Module EP783 item Description Parts Supply 23.85P19G001 CW FOR EP810 52.83615G001 COLOR WHEEL DISC RUBBER, EzPro755 COLOR WHEEL SHOULDER 61.83628G001 SCREW,EzPro755 COLOR WHEEL HOLDER SECC 1.2t 61.85P33G001 EP810(EP783) 80.82G06G001 PCBA PHOTO SENSOR BOARD EP719 85.1A626G040 SCREW PAN MECH M2.6*4 BLACK NYLOK...
  • Page 98 SCREW PAN MECH W/SF M3*8 NI GREEN 85.1A523G060 SCREW PAN MECH M3*6 NYLOK, GREEN 70.85P02G001 ENGINE TOP MODULE EP810 70.85P04G001 ENGINE BOTTOM MODULE EP810 70.85P06G001 LAMP HOUSING MODULE EP810 SP.87F01GC01 LAMP MODULE FOR PROJECTOR EP783 70.85P10G001 LAMP MODULE EP810 (EP783) Confidential XVII EP783/EP783S/EP783L/OPX5000/TX783L/TX783S...
  • Page 99 C = Manufacture factory (TW or CPC) 0001 = Serial code EX: Q87F742AAAAAC0001 This label represents the serial number for EP783. It is produced for USA at CPC on thirty- seven week of 2007. Its serial code is 0001. EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...
  • Page 100 PCBA Code Definition PCBA Code for Projector XXXXXXXXXX EEEE Vendor Code Revision Date Code EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential...

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