Optoma EH1020 Service Manual Download Page 3

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E�1020

Confidential

Table of Content

Chapter 1

Introduction

�ighlight

1-1

Compatible Mode

1-2

Chapter 2

Disassembly Process

Equipment Needed & Product Overview

2-1

Repair notice

2-2

Disassemble Focus Ring

2-2

Disassemble Top Cover Module

2-2

Disassemble Main Board Module

2-2

Rod Adjustment

2-�

Re-write Lamp Usage �our

2-�

Chapter 3

Troubleshooting

LED Lighting Message

�-1

Main Procedure

�-2

Chapter 4

Function Test & Alignment Procedure

Service Mode Instruction

�-1

Fan Speed Saving

�-2

Calibration

�-�

PC Mode

�-�

Optical Performance Measure

�-5

Test Inspection Procedure

�-6

Chapter 5

Firmware Upgrade

Section 1: Firmware Upgrade Procedure

5-1

iii

All manuals and user guides at all-guides.com

Summary of Contents for EH1020

Page 1: ...evise Version Description 2010 6 7 V1 0 Separate from Optoma HD20_HD200X_HD2200_ EH1020 V4 0 DDP 3021 36 8EG08G001 Service Manual EH1020 Copyright June 2010 All Rights Reserved All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 2: ...he service that you offer them This manual is for technicians and people who have an electronic background Please 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 the data herein will ...

Page 3: ...emble Main Board Module 2 2 Rod Adjustment 2 3 Re write Lamp Usage Hour 2 4 Chapter 3 Troubleshooting LED Lighting Message 3 1 Main Procedure 3 2 Chapter 4 Function Test Alignment Procedure Service Mode Instruction 4 1 Fan Speed Saving 4 2 Calibration 4 3 PC Mode 4 4 Optical Performance Measure 4 5 Test Inspection Procedure 4 6 Chapter 5 Firmware Upgrade Section 1 Firmware Upgrade Procedure 5 1 ii...

Page 4: ...eck 5 1 Section 2 8051 Firmware Upgrade Procedure 5 2 Equipment Needed 5 2 8051 Firmware Upgrade Procedure Note 5 2 Chapter 6 EDID Upgrade EDID Upgrade Procedure 6 1 Appendix A Exploded Image 1 Appendix B Serial Number Definition 19 PCBA Code Definition 20 iv All manuals and user guides at all guides com ...

Page 5: ...eration 10 C 60 C 9 Input signal spec VGA in D sub 15 pin x 1 VIDEOx1 Composite RCA x 1 Y Pb Pr HDMI 1 x HDMI v1 3 HDCP S Video mini DIN 4 pin x 1 Wireless Audio in connectivity grouping 10 Power consumption Full mode Typ 308w Max 339w 110Vac Eco mode Typ 256w Max 281w 110Vac Standby mode 1W 11 Video compatibility NTSC M 3 58MHz 4 43MHz PAL B D G H I M N 4 43MHz SECAM B D G K K1 L 4 25 4 4 MHz HDM...

Page 6: ... V XGA 1024x768 60 V V 1024x768 70 V V 1024x768 75 V V 1024x768 85 V X WXGA 1280x768 60 V V 1280x800 60 V X HD 1280x720 60 V V 1280x1024 60 V V 1280x1024 75 V V 1920x1080 24 X V 1920x1080 60 X V SXGA 1400X1050 60 V V UXGA 1600x1200 60 V V 1 2 Compatible Mode Computer Compatibility All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 7: ...800x600 85 V X XGA 1024x768 60 V X 1024x768 70 V X 1024x768 75 V X 1024x768 85 V X WXGA 1280 x 768 60 V X HD 1280X720 60 V X 1280x1024 60 V X 1280x1024 75 V X SXGA 1400X1050 60 V X UXGA 1600x1200 60 V X iMAC Compatibility Resolution V Sync Hz Analog Digital XGA 1024x768 60 V X All manuals and user guides at all guides com ...

Page 8: ...e manual CH2 1 Screw Bit 105 2 Screw Bit 107 3 Screw Bit 107 4 Hex Sleeves 5 mm 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 All manuals and user guides at all guides com ...

Page 9: ...n you assemble the Focus Ring ensure the 3 card slot as green square placed in the 3 double screw bolt as yellow circle properly and the Focus 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 All manuals and user guides at all guides com ...

Page 10: ...nd Keypad Board Module then unplug it from Keypad Board Module 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 A B C D E E F All manuals and user guides at all guides com ...

Page 11: ...iver Black wire tube 5 pin C System Fan Compose of Red Yellow Black Wire 3 pin D Photo Sensor Compose of Red Black White Wire and Black wire tube 3 pin E Blower Compose of Black Yellow Red Wire and Blue wire tube 3 pin F IR Compose of Black Yellow Red Wire and Gray wire tube 3 pin All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 12: ...ng the rod on the engine module to readjust the image screw 1 should be adjusted first and then screw 2 Adjust until the yellowish or bluish parts disappeared 3 Abnormal image inspection It should not have any abnormal color at the rim of the image by estimating through the eyes Note To avoid over adjusting the rod After the opreation please use the glue to fix the screws Please use Z type driver ...

Page 13: ... buttons to select Lamp Hours Normal then use left or right buttons to re write the Lamp Hours 3 Re write Lamp Hours ECO The way of re write Lamp Hours ECO is the same as 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 All manuals and user guides at all guides com ...

Page 14: ... cord Amber Ο Ο Power on Warming Flashing Green Ο Ο Lamp lighting Green Ο Ο Power off Cooling Flashing Green Ο Ο Error Over Temp Flashing Amber Ο Error Fan fail Flashing Amber Flashing Ο Error Lamp fail Flashing Amber Ο Note Steady light No light Ο ON STANDBY LED be ON when OSD appears be OFF when OSD disappears All manuals and user guides at all guides com ...

Page 15: ...emp ON STANDBY LED flashes amber Temp LED lights on red Check Fan Check Thermal Switch Check Main Board b Fan fail ON STANDBY LED flashes amber Temp LED flashes red Check Fan Check Main Board c Lamp fail ON STANDBY LED flashes amber Lamp LED lights on red Check Lamp Check Lamp Driver Check Color Wheel Check Photo Sensor Check Main Board All manuals and user guides at all guides com ...

Page 16: ...ctory mode 2 3 Factory mode will be shown After confirming the configuration press Exit to exit Order Symptom Pattern Criteria 1 Bright pixes Gray 10 pattern A B 0 2 Dark pixels White pattern A 0 B 2 3 Unstable pixels Any pattern A B 0 4 Adjacent pixels Any pattern A B 0 5 Dark blemish Blue 60 pattern A 0 B 4 diameter 1 inch 6 Bright blemish Gray 10 pattern A 0 B 4 diameter 1 inch 7 Bright dots on...

Page 17: ...n speed saving again 4 3 Calibration 1 Video calibration Procedure Test equipment video generator Once formatter board is changed Video calibration should be done as well 1 Test signal 720p 60HZ 2 Test Pattern SMPTE BAR Note 1 Calibration pattern should be in full screen mode 2 Press Power Left Left Menu and choose color setting 3 Choose and get into Video Calibration press Enter button to adjust ...

Page 18: ...for correc tion in service mode 1 Choose exit to leave the service mode after all Inspection item Color saturation Criteria Color levels should be sufficient and normal the unidentified color levels on both left and right sides should not be over 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 Oth...

Page 19: ...Reset lamp hour v OSD Reset v v EDID v Re write Lamp Hour Usage v Fan Speed Saving v v Rod adjustment v Select Spoke Test 2 Brightness Criteria 1200 ANSI Lumens 3 Contrast Criteria 1500 1 4 Uniformity Criteria 70 Note If Color appears abnormal after changing Main Board Module please do Color Wheel index adjustment After changing parts check the information above table All manuals and user guides a...

Page 20: ...USB 5 1 1 Equipment Needed Software DDP 3021 EH1020_FW_xxx Note xxx represent software version Hardware projector 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 All manuals and user guides at all guides com ...

Page 21: ...ED flashes in Green The PC will ask to install USB driver only for the first time Please refer to 5 1 3 for the installation of USB driver Note The system fan and the light will not operate 5 1 3 Install USB Driver 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 lo...

Page 22: ...nfidential 5 EH1020 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 All manuals and user guides at all guides com ...

Page 23: ...he 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 All manuals and user guides at all guides com ...

Page 24: ...monservicemanual5 48051Firmware 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 All manuals and user guides at all guides com ...

Page 25: ...icture will appear on the screen select N79A901R 2 Program settings Ensure NLlNK Fixture and PC are securely connected the indicator lights on green and the state is 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 All manuals and user guides at all guides com ...

Page 26: ...dential 6 Chapter 6 EDID Upgrade 6 1 EDID Upgrade Procedure The upgrade procedure for VGA and HDMI ports please refer to common manual chapter 6 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 27: ...EH1020 Confidential Appendix A D C EH1020 26 All manuals and user guides at all guides com ...

Page 28: ...IVER THERMAL MYLAR HD20 14 70 8FC03G001 MAIN BOARD ASSEMBLY EH1020 15 61 8EG14G001 EMI SPRING HD20 16 70 8FC16G001 TOP SHIELDING AND MYLAR ASSY EH1020 17 85 1A123G040 SCREW PAN MECH M3 4 Ni 18 85 0A122G030 SCREW DOUBLE FLAT MECH M2 3Ni 19 41 87F04G001 EMI TAPE L25 W16 20 70 8FC09G001 ASSY TOP COVER AND ZOOM RING MODULE EH1020 21 85 1A123G080 PAN SCREW M3 8 FOR YM 64 FRONT CELL SP SP 8EG01GC01 LAMP...

Page 29: ...Confidential EH1020 Assy Optical Engine Module 4 14 24 9 22 12 13 23 28 10 7 29 25 26 11 8 19 18 2 21 20 5 3 15 16 17 1 27 6 All manuals and user guides at all guides com ...

Page 30: ...VDS DC2 TYPE A 1910 6127 WITH SINGLE DDP3021 TI V 13 11 009F0G007 CNNT F 203P FOR 720P LGA DMD SOCKET PE020323 03040 10 FOXCO 14 85 00826G080 HEX SCREW M2 6 H8 L4 BRASS 15 61 8AS03G001 CONDENSER LIGHT STOP SUS304 0 3t 1609WX 16 23 8AH20G001 CONDENSER1 FOR A15W 17 23 8AH20G002 CONDENSER 2 FOR A15W 18 51 8EG34G001 DMD INSULATION SLICE HD20 19 61 8AH08G001 DMD PLATE AL A6061 M409WX 20 61 8AH05G001 RO...

Page 31: ...P N Description Parts Supply 1 23 8EG19G013 CW Φ42 R62G64B54R62G64B54 URD20 OERLIKON 2 80 8EG04G001 PCBA PHOTO SENSOR BOARD FOR HD20 V 3 61 8EG07G001 D42 CW HOLDER COVER HD20 1 2 3 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 32: ...TOP COVER ASSYEMBLY EX762 BLACK V 2 51 8EG13G011 KEYPAD PLATE EX615 3 70 8EF29G001 KEYPAD ASSY EX615 80 8EF03G001 PCBA KEY PAD BOARD FOR EX615 V 4 85 1A126G060 SCREW PAN MECH M2 6 6 Ni 5 85 1A926G050 SCREW PAN MECH PLASTIC M2 6 5 LT20 1 2 3 4 5 All manuals and user guides at all guides com ...

Page 33: ...E ENTER HD20 70 8EG34GR01 ASSY PCBA KEYPAD BD MODULE FOR HD20 SERVICE V 2 51 8EG23G001 KEYPAD 3M TAPE HD20 3 80 8EG03G001 PCBA KEYPAD BD FOR SC 1080P 4 42 00304G001 FFC KEYPAD TO FORMATTER BD 16P P 0 5 122mm HD80 Keypad Assembly 1 2 3 4 All manuals and user guides at all guides com ...

Page 34: ...Confidential EH1020 Assy Bottom Cover Module 5 6 7 1 2 4 3 8 All manuals and user guides at all guides com ...

Page 35: ... BLACK LN2520 2 52 8BA02G011 ADJUST FOOT EX615 3 86 00122G015 NUT HEX M2 0 0 4P L15 Ni 4 61 8EG01G031 BOTTOM SHIELDING T 0 6MM EH1020 5 61 8BB09G001 SECURITY BAR EX525ST 6 51 8BB15G001 SECURITY BAR CAP PC MN3600H BLACK EX525ST 7 85 WA123G050 SCREW PAN TAP M3 5 Ni 8 41 89K04G001 EMI GASKET W8 H6 L150 All manuals and user guides at all guides com ...

Page 36: ...020 Assy LVPS Module Item P N Description Parts Supply 1 75 8FC01GP01 ASSY MATRITEK LVPS FOR EH1020 12V 6A AC INLET V 2 51 8FC01G001 LVPS MYLAR EH1020 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 37: ... 6KV 150C 95mm FOR LAMP DRIVER PDG DSU30 3 85 3A122G040 SCREW CAP MECH M2 4 Ni 4 51 8EG04G001 HD20 LAMP DRIVER HOLDER PPS 40 GF 5 70 8EG38GR01 ASSY LAMP DRIVER WAVERFORM MODULE FOR EH1020 SERVICE V 6 61 8EG09G001 LAMP DRIVER ALUMINUM HD20 Assy Lamp Driver Holder Module 1 5 6 4 2 3 All manuals and user guides at all guides com ...

Page 38: ...Confidential 12 EH1020 Assy Main Board Module 1 2 3 4 5 6 11 All manuals and user guides at all guides com ...

Page 39: ...A MAIN BD FOR EH1020 4 85 1A123G050 SCREW PAN MECH M3 5 Ni 70 8FC18GR01 ASSY IO COVER MODULE FOR EH1020 SERVICE V 5 51 8EG10G001 IO COVER HD20 6 85 005AGG408 SCREW HEX I O 4 40 H4 L8 NI NYLOK 7 35 8FC01G001 IO COVER LABEL EH1020 8 51 8FC04G001 MAIN SHIELDING MYLAR 9 52 8FC03G001 MAIN SHIELDING SPONGE 10 52 8EG16G001 IO COVER SPONGE 11 80 8FC06G001 PCBA I O BOARD FOR EH1020 V All manuals and user g...

Page 40: ...wer Module Item P N Description Parts Supply 1 49 8EF04G001 SUNON 45 20mm GB1245PKVX 8 F TYPE BLOWER V 2 52 89T01G001 BLOWER AIR TIGHT F12 H5350 3 52 82G08G001 BLOWER 4520 RUBBER EP7190 3 1 2 All manuals and user guides at all guides com ...

Page 41: ...Confidential 15 EH1020 Assy 8525 Fan Shoelding Module 1 4 3 5 6 7 2 8 9 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 42: ... 61 8EG11G001 LAMP BLOWER DUCT HD20 4 85 1A123G080 PAN SCREW M3 8 FOR YM 64 FRONT CELL SP 5 85 1A123G060 SCREW PAN MECH M3 6 NI 6 43 8FC17G001 EH1020 THERMAL SWITCH WITH BRACKET KLIXON YS11 100C V 7 85 1A123G040 SCREW PAN MECH M3 4 Ni 8 51 81540G001 TAPE 3M J350 17 60mm 9 41 8EF01G001 EMI GASKET W5 H4 L80m All manuals and user guides at all guides com ...

Page 43: ...Confidential 17 EH1020 Assy Packing Drawing All manuals and user guides at all guides com ...

Page 44: ...615 V 12 45 8EF01G001 REMOTE CONTROL OF Z15II WITH LASER V 13 57 00001G001 PACK SIO2 DRIER 20g 14 51 00027G003 PE BAG ZIPPER 33cm 25cm SIZE GREEN FOR OPTOMA 15 36 8FC02G001 QUICK START CARD MULTILINGUAL OPOTMA EH1020 16 36 8FC01G001 USER S GUIDE MULTILINGUAL CD OPTOMA EH1020 V 17 36 00024G001 WARRANTY CARD US FOR LPP SERIES 1 YEAR 18 36 00018G001 EXTENDED WARRANTY REGISTRATION FORM USA FOR LPP SER...

Page 45: ...ode 3 9 Last number of the year ex 2009 9 4 22 week of the year ex the twenty second week of the year 22 5 AAAAA not defined 6 C Manufacture factory CPC 7 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 All manuals and user guides at all guides com ...

Page 46: ... EH1020 II PCBA Code Definition PCBA Code for Projector A B XXXXXXXXXX C XXX EEEE 1 2 3 4 5 6 1 ID 2 Vendor Code 3 P N 4 Revision 5 Date Code 6 S N All manuals and user guides at all guides com a l l g u i d e s c o m ...

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