Optoma HD70 Service Manual
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Optoma HD70 Service Manual

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SERVICE MANUAL

Model Name : HD70 / HD720X / HD32
Date
Revise Version
2006/08/20
2009/03/06
Copyright March, 2009. All Rights Reserved P/N: 36.85F03G001
Prepared by SI :
________________________________________
Prepared by TSE :
________________________________________
Check by :
________________________________________
Approved by :
________________________________________
V1.0
V2.0
Description
Initial Issue
Add the HD720X, HD32

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Summary of Contents for Optoma HD70

  • Page 1: Service Manual

    SERVICE MANUAL Model Name : HD70 / HD720X / HD32 Prepared by SI : ________________________________________ Prepared by TSE : ________________________________________ Check by : ________________________________________ Approved by : ________________________________________ Date Revise Version Description 2006/08/20 V1.0 Initial Issue 2009/03/06 V2.0 Add the HD720X, HD32...
  • Page 2 HD70 / HD720X Comparison List PARTS HD70 / HD32 HD720X ZOOM RING 51.85S02G001 51.85S02G011 TOP COVER 51.80N01G011 51.80N01G021 KEYPAD BUTTON MODULE 75.85S02G001 75.85S02G011 FRONT COVER MODULE 75.85S03G001 75.85S03G011 HD70/HD720X/HD32 Confidential...
  • Page 3 Preface This manual is applied to HD70/HD720X/HD32 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 4: Table Of Contents

    Chapter 3 Troubleshooting Equipment Needed Main Procedure Chapter 4 Function Test & Alignment Procedure Test Equipment Needed Service Mode Test Condition Inspection Procedure Chapter 5 Firmware Upgrade Equipment Needed Installation Procedure USB Driver Upgrade Procedure Firmware Upgrade Procedure Confidential HD70/HD720X/HD32...
  • Page 5 Chapter 6 EDID Upgrade EDID Introduction Equipment Needed Setup Procedure EDID Key In Procedure Appendix A Exploded Overview Appendix B 7-23 Serial Number System Definition 7-23 PCBA Code Definition 7-24 Confidential HD70/HD720X/HD32...

  • Page 6: Chapter 1 Introduction

    Display Single 1280 x 720 DMD 1-2 Feature for Marketing Item Description Technology Single 0.64” DarkChip 2 Resolution Native resolution WXGA and 720P (1280 * 720) Lamp type Phoenix 200W Keystone Horizontal and vertical correction Brightness 1000 lumens Confidential HD70/HD720X/HD32...

  • Page 7: Optical Feature

    Lens spec Offset: 135% Top and bottom 24 pixels of the displayable image disabled Lens zoom range: 1.2 x Optical lens YM10m Projection 1.5m-10m (optical performance) distance 10m-12.2m (mechanical travel) Project Adjustable from 33.55” to 310” screen size Confidential HD70/HD720X/HD32...

  • Page 8: Ee Feature

    Note: support 480i, 480p, 576i and 576p 1-5 Thermal Feature Item Description Operating: 5°C ~ 35°C, (Satisfied engineering specification Temperature & functions) Storage: -10°C ~ 60°C Operating 0~2,500 ft 5°C~35°C for normal mode (5°C~40°C for eco mode) Altitude 2,500~5,000 ft 5°C~30°C 5,000~10,000 ft 5°C~25°C Confidential HD70/HD720X/HD32...

  • Page 9: Compatible Mode

    800 x 600 800 x 600 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1280 x 768 1280 x 768 1280 x 768 WXGA 1280 x 768 1280 x 768 1280 x 768 Confidential HD70/HD720X/HD32...
  • Page 10 1280 x 1024 1280 x 1024 1280 x 1024 SXGA 1280 x 1024 1280 x 1024 1280 x 1024 SXGA+ 1400 x 1050 1152 x 870 75.06 MAC G4 640 x 480 i Mac DV 1024 x 768 Confidential HD70/HD720X/HD32...

  • Page 11: Equipment Needed

    Chapter 2 Disassembly Process 2-1 Equipment Needed Item Photo Item Photo Screw Bit Hex Sleeves (+) :107 Sleeves Tweezers Note: As the process of HD720X / HD32 disassembling is the same as HD70, we take HD70 for example here. Confidential HD70/HD720X/HD32...

  • Page 12: Remove Lamp Module

    2-2 Remove Lamp Module Procedure Photo Unscrew 2 screws to remove Lamp Cover (as red circle) Lamp Cover Unscrew 2 screws to remove Lamp Module (as red circle) Lamp HD70/HD720X/HD32 Confidential...

  • Page 13: Remove Rear Cover, Top Cover, Keypad Bd

    2-3 Remove Rear Cover, Top Cover, Keypad BD Procedure Photo (1) Unscrew 4 screws (as red circle) (2) Unscrew 2 hex screws (as blue circle) (3) Remove Rear Cover Rear Cover (1) Unscrew 3 screws (as red circle) (2) Unplug 1 CNNT (as yellow square) Confidential HD70/HD720X/HD32...
  • Page 14 Procedure Photo (1) Remove Top Cover (2) Unscrew 4 screws (as red circle) (3) Remove Keypad BD and Key Button Keypad BD Top Cover HD70/HD720X/HD32 Confidential...

  • Page 15: Remove Front Cover, Main Bd

    2-4 Remove Front Cover, Main BD Procedure Photo (1) Unscrew 3 screws (as red circle) (2) Unplug 1 CNNT (as yellow square) (3) Remove Front Cover Front Cover Confidential HD70/HD720X/HD32...
  • Page 16 Procedure Photo (1) Loosen 2 tenons (as blue circle) (2) Remove Elevator Push Button (3) Remove IR Receiver BD directly Elevator Push Button HD70/HD720X/HD32 Confidential...
  • Page 17 Procedure Photo (1) Unscrew 5 screws (as red circle) (2) Unplug 8 CNNT (as yellow square) (3) Remove Main BD Main BD Confidential HD70/HD720X/HD32...

  • Page 18: Remove Light Cut Top, Fan Module, Lamp Driver Module

    2-5 Remove Light Cut Top, Fan Module, Lamp Driver Module Procedure Photo (1) Unscrew 2 screws (as red circle) (2) Remove Light Cut Top Light Cut Top HD70/HD720X/HD32 Confidential...
  • Page 19 Procedure Photo (1) Unscrew 4 screws (as red circle) (2) Remove Fan Module (3) Disassemble Fan Module Fan Module Confidential HD70/HD720X/HD32...
  • Page 20 Procedure Photo (1) Unscrew 2 screws (as red circle) (2) Unscrew 2 hex spacer (as blue circle) (3) Unplug 1 CNNT (as yellow square) (4) Remove Lamp Driver Module Lamp Driver Module HD70/HD720X/HD32 Confidential 2-0...

  • Page 21: Remove Lvps Module, Color Wheel, Engine Module

    2-6 Remove LVPS Module, Color Wheel, Engine Module Procedure Photo (1) Unscrew 2 screws (as blue circle) (2) Remove Interlock Switch (3) Unscrew 7 screws (as red circle) (4) Remove LVPS Module Interlock Switch LVPS Module Confidential HD70/HD720X/HD32 2-...
  • Page 22 Procedure Photo (1) Unscrew 1 screw (as red circle) (2) Remove C/W Color Wheel HD70/HD720X/HD32 Confidential 2-2...
  • Page 23 Procedure Photo (1) Unscrew 4 screws (as red circle) (2) Remove Engine Module (3) Remove Zoom Ring Engine Module Zoom Ring Confidential HD70/HD720X/HD32 2-3...

  • Page 24: Disassemble Engine Module

    2-7 Disassemble Engine Module Procedure Photo (1) Unscrew 3 screws around Focus Ring (as red circle) (2) Remove Focus Ring Focus Ring HD70/HD720X/HD32 Confidential 2-14...
  • Page 25 Procedure Photo (1) Unscrew 8 screws (as red circle) (2) Remove Formatter BD and DMD Chip Engine Module Confidential HD70/HD720X/HD32 2-5...

  • Page 26: Remove Front Light Cut Module

    2-8 Remove Front Light Cut Module Procedure Photo (1) Unscrew 1 screw (as red circle) (2) Remove Front Light Cut Module Front Light Cut Module HD70/HD720X/HD32 Confidential 2-...

  • Page 27: Remove Blower Fan Module

    2-9 Remove Blower Fan Module Procedure Photo (1) Unscrew 3 screws (as red circle) (2) Remove Blower Fan Module Blower Fan Module Confidential HD70/HD720X/HD32 2-7...

  • Page 28: Remove Thermal Sensor Board

    2-10 Remove Thermal Sensor Board Procedure Photo (1) Unscrew 1 screw (as red circle) (2) Remove Thermal Sensor Thermal Sensor BD HD70/HD720X/HD32 Confidential 2-8...

  • Page 29: Remove Elevator Foot

    2-11 Remove Elevator Foot Procedure Photo (1) Unscrew 3 screws (as red circle) (2) Turn over the Bottom Cover and unscrew 2 screws to remove Elevator Foot Elevator Foot Confidential HD70/HD720X/HD32 2-...
  • Page 30 Procedure Photo (1) The Disassembling is completed Bottom Cover HD70/HD720X/HD32 Confidential 2-20...

  • Page 31: Chapter 3 Troubleshooting

    “Source” button on the control panel to switch) - Ensure all connectors are securely connected and aren’t No Image broken - Check Main Board - Check DMD Board - Check Color Wheel - Check DMD Chip - Check Engine Module Confidential HD70/HD720X/HD32...
  • Page 32 - Ensure the Projection Lens is clean (Out of spec.) - Clean DMD Chip and Engine Module - Check DMD Chip - Check Engine Module - Ensure the Signal Cable and Source work Garbage Image - Check Main Board - Check DMD Board Confidential HD70/HD720X/HD32...
  • Page 33 Check Remote Control or Control Panel c. IR Receiver Failed - Control Panel a. Check FPC b. Check Keypad c. Check Main Board - Do “Reset” of the OSD Menu Function Abnormal - Check Main Board - Check DMD Board Confidential HD70/HD720X/HD32...

  • Page 34: Chapter 4 Function Test & Alignment Procedure

    After final QC step, we have to erase all saved change again and restore the factory defaults. The following actions will allow you to Reset erase all end-users’ settings and restore the original setting: 1. Please get into Menu. 2. Use OSD to reset. Confidential HD70/HD720X/HD32...

  • Page 35: Test Condition

    - Circumstance Brightness : Dark room less than 2.0 lux. - Inspection Distance : 1.8 m~2.5 m for functional inspection - Screen Size : 60 inches diagonal (wide) - After repairing each HD70 / HD720X / HD32, the unit should be burn-in (Refer to the table below). Symptom...
  • Page 36 ICON Pattern & 64 GRAYS RGBW - Please check and Color ensure if each color is Performance normal and distin- guishable. - If not, please adjust color index of the Engineering Mode. - Fix OSD to re-sync or track Frenquency. Confidential HD70/HD720X/HD32...
  • Page 37 Gray 10 Blemish accepted if the (Bright) problem appear with Gray 10 pattern The dark blem- - Test Pattern : ish cannot be Blue 60 Blemish accepted if the (Dark) problem appear with Blue 60 pattern. Confidential HD70/HD720X/HD32...
  • Page 38 Step Specification Procedure Photo - In Service Mode Ensure FW is the FW version - FW must be the Latest version. latest version - Read EDID data Ensure the EDID EDID via VGA and is available HDMI port. Confidential HD70/HD720X/HD32...

  • Page 39: Chapter 5 Firmware Upgrade

    Software : (DDP 3020- USB) - DLP Composer (Version 6.0) - Firmware (HD70 / HD720X / HD32 *.img) - Library files Note: The FW upgrade procedure for HD720X / HD32 is the same as HD70, here we take HD70 for example. Hardware : Item...

  • Page 40: Installation Procedure

    1. Reading the “Li- cense Agreement” rules. 2. Choose “I accept and agree to be bound by all the Next terms and condi- tions of this License Agree- ment” icon. 3. Click “Next” button. Click “Next” button. Next Confidential HD70/HD720X/HD32...
  • Page 41 Step Procedure Photo 1. Choose “All” icon. 2. Click “Next” but- ton. Next Click “Next” button. Next The program is ex- ecuting “Initializing” status. Process- Confidential HD70/HD720X/HD32...

  • Page 42: Usb Driver Upgrade Procedure

    Projector & Execute the C:\ Program files\DLP Composer\usbup- data.cmd (Note: The “DLP Execute Composer” program Program must be closed first.) Press any key to continue. Then, wait for about 1 minute. Type any key to con- tinue Confidential HD70/HD720X/HD32...
  • Page 43 Device 3. Choose “Hard- Manager ware” and then click “Device Manager”. Click “Jungo” to en- Device Manager sure “DDP2000” and “Windriver” are prop- erly installed. If not, repeat Step 1~5. Ensure “DDP2000” & “Win- Driver” are properly installed Confidential HD70/HD720X/HD32...

  • Page 44: Firmware Upgrade Procedure

    Compose file. TM” Click “Edit” and “Preferences”. 1. Click “Library”. 2. The library path located in the default installation directory is C:\ Program Files\ DLP Composer Lite 6.0\CCA_Li- brary\ If not, press “Browse” to select the right path. Confidential HD70/HD720X/HD32...
  • Page 45 2. Click “OK”. Vendor: 0x451 Product: 0x2000 1. Choose “Flash Loader” 2. Click “Browse” to search the firm- ware file. (HD70) 3. Select the item “Skip Boot Loader Area. 4. Select “64KB”. 5. Click “Reset Bus” to erase the flash memory.
  • Page 46 2. Click “Yes” to erase the flash memory. Proceeding Picture Proceed- 1. When Firmware Upgrade Process is finished, the power LED light 2. Unplug USB Cable and Power Cord. Re-plug in Power Cable. Confidential HD70/HD720X/HD32...
  • Page 47 Step Procedure Photo Restart the unit and get into the Service Mode to check the Firmware Version. (Note: For geting into Service Mode, Check please refer to Firmware Chapter 4 Function Test and Alignment Procedure.) Confidential HD70/HD720X/HD32...

  • Page 48: Chapter 6 Edid Upgrade

    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 monitor 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. - The EDID Upgrade procedure for HD720X / HD32 is the same as HD70, here we take HD70 for example. 6-2 Equipment Needed Software: - EDID Program (Generic V0.51) - EDID Table (*.ini)

  • Page 49: Setup Procedure

    Photo 1. Power Adapter to Fixture JP1 2. Fixture P1 to PC COM1 Port by RS232 Cable. 3. Fixture P2 to HD70 VGA Port by VGA Cable. 4. Fixture P3 to HD70 HDMI Connect Port by DVI cable which link All Ports with HDMI-DVI adapter.
  • Page 50 1 in the Port se- Model lection. 2. Click on “Model”. 3. Choose the EDID that responses to the model that you choose. 1. Key in the Serial Number into the Barcode blank space. 2. Click “Program”. Key in Serial Number HD70/HD720X/HD32 Confidential...
  • Page 51 Change 2. Connect Port P3 of Cable to fixture with HDMI port HDMI of HD70 by DVI cable which link with HDMI- DVI adapter. 3. Click “OK” 1. When the EDID pro- gramn is completed, HDMI the message “OK”...
  • Page 52 “Trans”.) 2. Click on “Read” to read EDID informa- tion. 3. The “EDID Informa- tions” will show the result. 4. Click “Reset” to do the next unit or “Exit” to close the EDID program. Note: Please make sure the EDID of VGA and HDMI has burned in. HD70/HD720X/HD32 Confidential...

  • Page 53: Appendix A

    Appendix A Exploded Overview D.C. HD70 HD70/HD720X/HD32 Confidential...
  • Page 54 " " N Confidential HD70/HD720X/HD32...
  • Page 55 Top Cover Module HD70 Confidential HD70/HD720X/HD32...
  • Page 56 ASSY LAMP MODULE PHONEIX " N " " N " " N " " N " " N Confidential HD70/HD720X/HD32...
  • Page 57 ASSY ENGINE MODULE HD70 Confidential HD70/HD720X/HD32...
  • Page 58 PART NUMBER LIST Confidential HD70/HD720X/HD32...
  • Page 59 SUB ASSY ENGINE MODULE HD70 HD70/HD720X/HD32 Confidential...
  • Page 60 " " + " N Confidential HD70/HD720X/HD32...
  • Page 61 ASSY OPTICAL LENS MODULE HD70 Confidential HD70/HD720X/HD32...
  • Page 62 ASSY COLOR WHEEL MODULE HD70 . . . / " " N " t " N Confidential 7-10 HD70/HD720X/HD32...
  • Page 63 " " N " " N " " N " " N " " N " t HD70/HD720X/HD32 Confidential 7-13...
  • Page 64 ASSY ENGINE BASE MODULE HD70 HD70/HD720X/HD32 Confidential 7-12...
  • Page 65 " " N " " N " " N " " N " " N " t HD70/HD720X/HD32 Confidential 7-13...
  • Page 66 ASSY AXIAL FAN MODULE HD70 " " N HD70/HD720X/HD32 Confidential 7-14...
  • Page 67 " " N " " N " " N " " N " " N " t HD70/HD720X/HD32 Confidential 7-15...
  • Page 68 " " N " " N Confidential 7-16 HD70/HD720X/HD32...
  • Page 69 BLOWER FAN MODULE JD70 HD70/HD720X/HD32 Confidential 7-17...
  • Page 70 ASSY LVPS MODULE HD700 Confidential 7-18 HD70/HD720X/HD32...
  • Page 71 LAMP DRIVER MODULE HD70 P " " HD70/HD720X/HD32 Confidential 7-19...
  • Page 72 MAIN BOARD MODULE HD70 Confidential 7-20 HD70/HD720X/HD32...
  • Page 73 FRONT COVER MODULEHD70 Confidential 7-21 HD70/HD720X/HD32...
  • Page 74 ASSY BLOWER DUCT MODULE HD70 Confidential 7-22 HD70/HD720X/HD32...

  • Page 75: Appendix B

    C = Manufacture factory (TW or CPC) 0001 = Serial code EX: O85S633AAAAAC0001 This label represents the serial number for HD70. It is produced for USA at CPC on thirty- three week of 2006. Its serial code is 0001. HD70/HD720X/HD32...
  • Page 76 Serial Number Format for Projector (for HD32) AAASS 0001 Q = Optoma 85S = Project code 7 = Last number of the manufacture year (ex:2007 = 7) 39 = week of the manufacture year ( ex:the thirty-nine week of the year = 39) AAASS = not-defined.

  • Page 77: Pcba Code Definition

    II. PCBA Code Definition PCBA Code for Projector XXXXXXXXXX EEEE C: M/B Vendor Code B: DMD/ B Revision Date Code HD70/HD720X/HD32 Confidential 7-24...

This manual is also suitable for:

Hd720xHd32

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