Optoma EH1020 Service Manual
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Optoma EH1020 Service Manual

Projection system
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SERVICE MANUAL

E�1020
Date
Revise Version
Description
Separate from Optoma �D20��D200���D2200�
�D20��D200���D2200�
2010.6.7
V1.0
E�1020 V�.0 �DDP �021�� �6.�E�0��001�� Service
V�.0 �DDP �021�� �6.�E�0��001�� Service
Manual
Copyright June�� 2010. All Rights Reserved
Prepared:
Check:
Approved:

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Summary of Contents for Optoma EH1020

  • Page 1: Service Manual

    SERVICE MANUAL E�1020 Date Revise Version Description Separate from Optoma �D20��D200���D2200� �D20��D200���D2200� 2010.6.7 V1.0 E�1020 V�.0 �DDP �021�� �6.�E�0��001�� Service V�.0 �DDP �021�� �6.�E�0��001�� Service Manual Copyright June�� 2010. All Rights Reserved Prepared: Check: Approved:...
  • Page 2 Preface This manual is applied to E�1020 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

    Table of Content Chapter 1 Introduction �ighlight Compatible Mode Chapter 2 Disassembly Process Equipment Needed & Product Overview Repair notice Disassemble Focus Ring Disassemble Top Cover Module Disassemble Main Board Module Rod Adjustment 2-� Re-write Lamp Usage �our 2-� Chapter 3 Troubleshooting LED Lighting Message �-1...
  • Page 4 Equipment Needed Setup Procedure Install USB Driver Firmware Version Check Section 2: �051 Firmware Upgrade Procedure Equipment Needed �051 Firmware Upgrade Procedure Note Chapter 6 EDID Upgrade EDID Upgrade Procedure Appendix A Exploded Image Appendix B Serial Number Definition PCBA Code Definition Confidential E�1020...

  • Page 5: Chapter 1 Introduction

    ��ideo compatibility S�C�M�� B/D/G/K/K�/L�� 4.2�/4.4 MH� HDMI�� 48�i/p�� �7�i/p�� 72�p(��/��H�)�� ��8�i/p(24/��/��H�) HDMI�� 48�i/p�� �7�i/p�� 72�p(��/��H�)�� ��8�i/p(24/��/��H�) (��8�P24 must be displayed at 48H�) � Se�ment (R7�G78B7�Y32W98) Color Wheel Filter Diameter 42 mm Speed ( H� ) �� 2X�� 72�� RPM EH1020 Confidential...

  • Page 6: Compatible Mode

    ��24x7�8 8� �� �28�x7�8 �� �� �� WXG� �28�x8�� �� �� �28�x72� �� �� �� �28�x��24 �� �� �� �28�x��24 7� �� �� �92�x��8� �� �92�x��8� �� �� SXG�+ �4��X���� �� �� �� UXG� ����x�2�� �� �� �� EH1020 Confidential...
  • Page 7 ��24x7�8 8� �� WXG� �28� x 7�8 �� �� �28�X72� �� �� �28�x��24 �� �� �28�x��24 7� �� SXG�+ �4��X���� �� �� UXG� ����x�2�� �� �� iMAC Compatibility Resolution ���Sync [H�] �nalo� Di�ital XG� ��24x7�8 �� �� EH1020 Confidential ��3...

  • Page 8: Disassembly Process

    5. Tweezers 6. Projector * 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. EH1020 Confidential...

  • Page 9: Repair Notice

    Ring can be well adjusted. 2-2-2 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. EH1020 Confidential...
  • Page 10 - Avoid damaging by pulling keypad FPC cable. - Make sure the FPC cable plug into the correct ports when assembling it. 2-2-3 Disassemble Main Board 1.Please refer to the below table details of each connector on Main Board. EH1020 Confidential...
  • Page 11 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) EH1020 Confidential...

  • Page 12: 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. EH1020 Confidential...

  • Page 13: Re-Write Lamp Usage �Our

    "Lamp Hours (Normal)". 4. Exit Service Mode - Use "up" or "down" buttons to select "Exit", then press "Enter" to exit the Service Mode 1. Note: left key = decrease lamp hour right key =increase lamp hour EH1020 Confidential...

  • Page 14: Led Lighting Message �-1

    Ο Error (Fan fail) Flashing Amber Flashing ☼ Ο Error (Lamp fail) Flashing Amber ☼ Ο Note: * Steady light => , No light => * ON/STANDBY LED be ON when OSD appears, be OFF when OSD disappears. EH1020 Confidential...

  • Page 15: Main Procedure �-2

    - Check Main Board c. Lamp fail: ON/STANDBY LED : ON/STANDBY LED flashes amber, Lamp LED lights on red - Check Lamp - Check Lamp Driver - Check Color Wheel - Check Photo Sensor - Check Main Board EH1020 Confidential...

  • Page 16: Service Mode Instruction

    Dark pixels White pattern B≤2 Unstable pixels Any pattern A+B=0 Adjacent pixels Any pattern A+B=0 Dark blemish Blue 60 pattern B≤4 (diameter<1 inch) Bright blemish Gray 10 pattern B≤4 (diameter<1 inch) Bright dots on frame Gray 10 pattern ≤1 EH1020 Confidential...

  • Page 17: Fan Speed Saving

    Choose “Menu” or “Exit” to leave service mode 1. Inspection item - Color saturation SMPTE BAR Criteria - There should not have any lack of SMPTE BAR. The color should appear normal and sort in right order. EH1020 Confidential...

  • Page 18: Optical Performance Measure

    2 color levels.) - Gray level should not have abnormal color or heavy lines. 4-4 PC MODE For EH1020,the native resolution of test signal is 1920x1080@60HZ. Other contents please refer to common service manual 4-6. 4-5 Optical Performance Measure 1.

  • Page 19: Test Inspection Procedure

    OSD Reset EDID Re-write Lamp Hour Usage Fan Speed Saving Rod adjustment Note: - If Color appears abnormal after changing Main Board Module, please do Color Wheel index adjustment. - After changing parts, check the information above table. EH1020 Confidential...

  • Page 20: Firmware Upgrade

    - Mini USB cable - PC or Laptop - Power Cord (P/N 42.50115G001) Note: we will show the hot key of fw mode, USB drivver Installe and how to check FW version,the other contents please refer to common manual 5-2 . EH1020 Confidential...

  • Page 21: Setup Procedure

    1. Click on the "Found New Hardware Wizard". - Select "Install from a list or special location (Advanced)". - Click "Next". 2. Select "Search for the best driver in these locations." - Choose "Include this location in the search". - Click "Browse". EH1020 Confidential...
  • Page 22 3. Select the folder that contains the driver for your hardware. Click "OK". 4. Wait for several seconds. 5. Click "Continue Anyway". 6. Click "Browse". EH1020 Confidential...

  • Page 23: Firmware Version Check

    7. Choose the file "pwusbio.sys" and open it. 8. Click "Finish". 5-1-4 Firmware Version Check 1. After firmware flash,Press “Power”, “Left”, “Left” and “Menu” button to get into service mode to check firmware version. EH1020 Confidential...

  • Page 24: Section 2: �051 Firmware Upgrade Procedure

    Upgrade (NLINK)) 5-2-1 Equipment Needed Software: (DDP 3021) - Setup _NLINK_en - Manley USB Driver_NLINK - HD20_8051_xxx.hex Hardware: - Projector - Power cord: 42.50115G001 - Mini USB cable - NLINK Fixture - NLINK Cable - PC or Laptop EH1020 Confidential...
  • Page 25 "Connect"(as green square). - Select "4MHz-20Mhz Crystal" as blue square. 3. Check 8051 FW version - Press “Power”, “Left”, “Left” and “Menu” button to get into service mode 2 to check firmware version. EH1020 Confidential...

  • Page 26: Edid Upgrade

    Chapter 6 EDID Upgrade 6-1 EDID Upgrade Procedure - The upgrade procedure for VGA and HDMI ports please refer to common manual chapter 6. EH1020 Confidential...
  • Page 27 Appendix A D.C.EH1020 EH1020 Confidential...
  • Page 28 85.0A122G030 SCREW DOUBLE FLAT MECH M2*3Ni 41.87F04G001 EMI TAPE L25*W16 70.8FC09G001 ASSY TOP COVER AND ZOOM RING MODULE EH1020 85.1A123G080 PAN SCREW M3*8 FOR YM-64 FRONT CELL & SP SP.8EG01GC01 LAMP MODULE FOR PROJECTOR HD20/EX615/EX612 70.8FC13G001 ASSY ORSAM E20.8 230W LAMP MODULE HD20 70.8EF45GR01...
  • Page 29 Assy Optical Engine Module EH1020 Confidential...
  • Page 30 Item Description Parts Supply 70.8FC21GR01 ASSY OPTICAL ENGINE MODULE EH1020(SERVICE) 70.8EG16G001 ASSY ENGINE BASE HD20 70.8EG32GR01 ASSY ROD MODULE FOR HD20 (SERVICE) 70.8FC14G001 ASSY ROD MODULE EH1020 70.8EG18G001 ASSY RELAY MODULE HD20 ASSY COLOR WHEEL MODULE FOR 70.8FC22GR01 EH1020(SERVICE) 70.8FC02G001 ASSY COLOR WHEEL EH1020 70.8EG22G001 ASSY ENGINE BOTTOM HD20...
  • Page 31 Assy Color Wheel Module Item Description Parts Supply 23.8EG19G013 CW Φ42 R62G64B54R62G64B54 URD20 OERLIKON 80.8EG04G001 PCBA PHOTO SENSOR BOARD FOR HD20 61.8EG07G001 D42 CW HOLDER COVER HD20 EH1020 Confidential...

  • Page 32: Top Cover Assembly

    Item Description Parts Supply 75.8EG01G033 TOP COVER ASSYEMBLY EX762 BLACK 51.8EG13G011 KEYPAD PLATE EX615 70.8EF29G001 KEYPAD ASSY EX615 80.8EF03G001 PCBA KEY PAD BOARD FOR EX615 85.1A126G060 SCREW PAN MECH M2.6*6 Ni 85.1A926G050 SCREW PAN MECH PLASTIC M2.6*5 LT20 EH1020 Confidential...
  • Page 33 Parts Supply 51.8EG14G001 KEYPAD PLATE ENTER HD20 ASSY PCBA KEYPAD BD MODULE FOR HD20 70.8EG34GR01 (SERVICE) 51.8EG23G001 KEYPAD 3M TAPE HD20 80.8EG03G001 PCBA KEYPAD BD FOR SC 1080P FFC KEYPAD TO FORMATTER BD 16P P=0.5 42.00304G001 122mm HD80 EH1020 Confidential...
  • Page 34 Assy Bottom Cover Module EH1020 Confidential...
  • Page 35 EH1020(SERVICE) 51.8EG01G012 8FC BOTTOM COVER BLACK LN2520 52.8BA02G011 ADJUST FOOT EX615 86.00122G015 NUT HEX M2.0*0.4P L15 Ni 61.8EG01G031 BOTTOM SHIELDING T=0.6MM EH1020 61.8BB09G001 SECURITY BAR EX525ST 51.8BB15G001 SECURITY BAR CAP PC MN3600H BLACK EX525ST 85.WA123G050 SCREW PAN TAP M3*5 Ni 41.89K04G001 EMI GASKET W8*H6*L150...
  • Page 36 Assy LVPS Module Item Description Parts Supply 75.8FC01GP01 ASSY MATRITEK LVPS FOR EH1020 12V/6A(AC INLET) 51.8FC01G001 LVPS MYLAR EH1020 EH1020 Confidential...
  • Page 37 SCREW PAN MECH M3*5 Ni W.A. 2P #22 FEMALE 6KV 150C 95mm FOR LAMP 42.0043RG001 DRIVER PDG-DSU30 85.3A122G040 SCREW CAP MECH M2*4 Ni 51.8EG04G001 HD20 LAMP DRIVER HOLDER PPS+40%GF ASSY LAMP DRIVER WAVERFORM MODULE FOR 70.8EG38GR01 EH1020(SERVICE) 61.8EG09G001 LAMP DRIVER ALUMINUM HD20 EH1020 Confidential...
  • Page 38 Assy Main Board Module EH1020 Confidential...
  • Page 39 Item Description Parts Supply 61.8EG02G031 MAIN BOARD SHIELDING EH1020 41.83J07G001 EMI TAPE W5*H1.0*L11mm PD527 ASSY PCBA MAIN BD MODULE FOR EH1020 (SER- 70.8FC17GR01 VICE) 80.8FC01G002 PCBA MAIN BD FOR EH1020 85.1A123G050 SCREW PAN MECH M3*5 Ni 70.8FC18GR01 ASSY IO COVER MODULE FOR EH1020(SERVICE) 51.8EG10G001 IO COVER HD20...
  • Page 40 Assy 4520 Blower Module Item Description Parts Supply 49.8EF04G001 SUNON 45*20mm GB1245PKVX-8 F-TYPE BLOWER 52.89T01G001 BLOWER AIR TIGHT F12 H5350 52.82G08G001 BLOWER 4520 RUBBER EP7190 EH1020 Confidential...
  • Page 41 Assy 8525 Fan Shoelding Module EH1020 Confidential...
  • Page 42 61.8EG05G001 8525 FAN SHIELDING HD20 61.8EG11G001 LAMP BLOWER DUCT HD20 85.1A123G080 PAN SCREW M3*8 FOR YM-64 FRONT CELL & SP 85.1A123G060 SCREW PAN MECH M3*6 NI EH1020 THERMAL SWITCH WITH BRACKET (KLIXON 43.8FC17G001 YS11) 100C 85.1A123G040 SCREW PAN MECH M3*4 Ni 51.81540G001 TAPE 3M J350 17*60mm...
  • Page 43 Assy Packing Drawing EH1020 Confidential...
  • Page 44 PACK SIO2 DRIER 20g PE BAG ZIPPER 33cm*25cm SIZE GREEN FOR 51.00027G003 OPTOMA QUICK START CARD MULTILINGUAL OPOTMA 36.8FC02G001 EH1020 USER’S GUIDE MULTILINGUAL (CD) OPTOMA 36.8FC01G001 EH1020 36.00024G001 WARRANTY CARD US FOR LPP SERIES, 1 YEAR EXTENDED WARRANTY ; REGISTRATION 36.00018G001 FORM,USA FOR LPP SERIES 46.80S01G101...
  • Page 45 AAAAA = not-defined C = Manufacture factory (CPC) 0001 = Serial code EX: Q8FC922AAAAAC0001 This label represents the serial number for EH1020. It is produced at CPC on the twenty- second week of 2009. Its serial code is 0001. EH1020 Confidential...

  • Page 46: Pcba Code Definition

    PCBA Code Definition PCBA Code for Projector XXXXXXXXXX EEEE Vendor Code Revision Date Code EH1020 Confidential...

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