SERVICE MANUAL - e-ASP
Contents
1. MECH M3 5 Ni 70 8FC18GRO1 ASSY IO COVER MODULE FOR EH1020 SERVICE V V x 1 51 8EG10GO01 10 COVER HD20 85 005AGG408 SCREW VO 4 40 H4 L8 NI NYLOK 35 8 016001 COVER LABEL EH1020 51 8FC04G001 SHIELDING MYLAR j 52 8FC03G001 SHIELDING SPONGE 10 52 8 6160001 IO COVER SPONGE 80 8FCO6G001 PCBA I O BOARD FOR EH1020 EH1020 Confidential Assy 4520 Blower Module 49 8EF04G001 SUNON 45 20mm GB1245PKVX 8 F TYPE BLOWER 52 89T01G001 BLOWER TIGHT F12 H5350 DE 52 82G08G001 BLOWER 4520 RUBBER EP7190 DE EH1020 Confidential Assy 8525 Fan Shoelding Module EH1020 Confidential 2 61 8 0050001 8525 FAN SHIELDING HD20 3 618 0110001 LAMP BLOWER DUCTHD20 4 85 1A123GO80 SCREW M3 8 FOR YM 64 FRONTCELL amp SP 85 1A123G060 SCREW MECH M3 6 NI EH1020 THERMAL SWITCH WITH KLIXON 85 1A123G040 SCREW MECH M3 4 Ni DE 8 51 81540G001 TAPE 3M J350 17 60mm DE 9 41 8EF01G001 EMI GASKET W5 H4 L80m NEN EH1020 Confidential Assy Packing Drawing EH1020 Confidential V 7 0 I V V PE ZIPPER 33cm 25cm SIZE GREEN FOR 51 000276003 36 8FC02G001 QUICK START CARD MULTILINGUAL OPOTMA EH1020 36 8FC01G001 opie GUIDE MULTILINGUAL CD OPTOMA V EXTENDED WAR2. gt Left gt Menu and choose color setting 3 Choose and get into Video Calibration press Enter button to adjust the screen to its normal status Choose Menu or Exit to leave service mode 1 Inspection item Color saturation SMPTE BAH Criteria There should not have any lack of SMPTE BAR The color should appear normal and sort in right order EH1020 Confidential 4 2 2 PC calibration Procedure Inspection item Criteria Color levels should be sufficient and normal Test equipment video generator Once formatter board is changed PC calibration should be done as well 1 Test signal analog 800x600 60Hz 2 Test Pattern 16 Grays Note 1 Calibration pattern should be in full screen mode 2 Press Power gt Left gt Left gt Menu and choose color setting 16 Grays 3 Choose and get into PC Calibration for correc tion in service mode 1 Choose exit to leave the service mode after all Color saturation 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 Other contents please refer to common service manual 4 6 4 5 Optical Performance Measure 1 Test equipment Procedure Press Power gt Left gt Left gt M
3. Confidential 5 3 7 Choose the file pwusbio svs 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 Locate File Bl Look in USB driver File name pwusbio sys f Files of type pwusbio sys pwusbio sy_ Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for Pixelworks Boot Connection Click Finish to close the wizard Back Finish Cancel SESS MR a Lamp Hours Normal Lamp Hours Eco Power On Off Security Code Temperature Burn In Test poke Test Internal Pattern Test Factory Reset Fall EH1020 Confidential 5 4 Section 2 8051 Firmware Upgrade Procedure This section links to common service manual 5 4 8051Firmware 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 PCor Laptop EH1020 Confidential 5 5 5 2 2 8051 Firmware Upgrade Procedure Note Note Plug in power cord connect VGA out Port of projector with NLINK Fixture 1 Choose the right type of
4. EH1020 Confidential 5 2 Found New Hardware Wizard a 3 Select the folder that contains the driver for Ka your hardware Click Browse Far Folder Documents L ki My Computer x My Network Places senes 8051 FW ALL Ver COS 20 MB FW XXX e To view amy subfolders click a plus sign abore 4 fOr several seconds Found New Hardware Wizard Please wait while the wizard searches e Pixelworks Connection qi Hardware Installation 5 ti nue An The software you are installing for this hardware Pixelworks Boot Connection has not passed Windows Logo testing to verify its compatibility with Windows Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Continue Anyway STOP Installation 6 Click Browse Files The pwusbio sys on Pixelworks SDK CD ROM is 9 needed Cancel Type the path where the file is located and then click OK Copy files from CADOCUMENTS AND SETTINGSSWENDY XUML v 1020
5. mode will be shown After confirming the configuration press Exit to exit Defect specification table Bright pixes 6 000 pattern A B a0 LN 0 Dark pixels White pattern Unstable pixels Any pattern Adjacent pixels Any pattern Dark blemish Blue 60 pattern Bs4 diameter lt 1 inch 0 Bright blemish Gray 10 pattern lt 4 diameter lt 1 inch Bright dots on frame Gray 10 pattern EH1020 Confidential 4 2 Fan Speed Saving To adjust the operation temperature of projector after replace main board blower you need to do 1 Hold Left then press Power button release Left button until the Lamp and Temp LED light red at the same time Environmemt 2 Press Power gt Left gt Up gt Down button sequentially to Calculate W factory get into service mode 2 guarantee that W Factory is greater brg Na W than 4650 and the Calculate W Factory should show Pass if not please follow step1 to do fan speed saving again Tae Ballast Temp LByte Ballast Temp HByte Ballast Voltage 5s Engineer Test Exit 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 gt Left
6. 001 DMD HEATSINK AL6063 EH1020 N 52 87319G001 DMD THERMAL 18 13 0 5t 61 8FC02G001 DMD LIGHT MASK EH1020 0 61 88611G001 DMD SCREW Ivy10X 0 65 1080P 2xLVDS DC2 1910 6127 B WITH SINGLE DDP3021 Y CNNT F 203P FOR 720P LGA DMD SOCKET PE020323 03040 10 FOXCO HEX SCREW M2 6 H8 L4 BRASS 5 3 V SCREW PAN MECH M2 6 6 Ni NYLOK 85 WA321G040 SCREW M1 7 4 BLACK 8 41 88F16G001 GASKET W 10 H 10 L 40 9 41 87Y03G001 EMI GASKET W13 H6 L35 I C cO O N N gt N O EH1020 Confidential Assy Color Wheel Module 1 23 8EG19G013 CW 042 R62G64B54R62G64B54 URD20 OERLIKON 2 80 8EG04G001 PCBA PHOTO SENSOR BOARD FOR HD20 V 61 8EG07G001 042 CW HOLDER COVER HD20 EH1020 Confidential Top Cover Assembly 80 8EF03GOO1 BOARD FOREX615 EH1020 Confidential 6 Keypad Assembly ub a i E go Q 0 lc LE aA 01 8EG14G001 KEYPAD PLATE ENTER HD20 ASSY PCBA KEYPAD MODULE FOR HD20 70 8EG34GR01 SERVICE 80 8EG03G001 KEVPAD BD FOR SC 1080 FFC KEYPAD TO FORMATTER BD 16P P 0 5 42 00304G001 122mm 2 51 8EG23G001 KEYPAD TAPE HD20 EH1020 Confidential As
7. 20 0 8FC06G001 ASSY BOTTOM HOUSING MODULE EH1020 0 8FC13G001 ASSY 8525 FAN SHIELDING MODULE EH1020 85 1A123G050 SCREW PAN MECH M3 5 0 8FC01G001 ASSY OPTICAL ENGINE MODULE EH1020 01 8EF08G001 LEAK MYLAR HEATSINK EX615 85 00826G080 HEX SCREW M2 6 H8 L4 BRASS 41 80F02G001 EMI TAPE 50 60mm 41 87Y03G001 EMI GASKET W13 H6 L35 RIGHT SIDE LIGHT LEAK MYLAR HD20 SCREW PAN MECH M2 6 6 Ni NYLOK EH1020 DMD MYLAR TOP COVER AND BOTTOM COVER MYLAR FOR HD20 DRIVER THERMAL MYLAR HD20 MAIN BOARD ASSEMBLY EH1020 EMI SPRING HD20 TOP SHIELDING AND MYLAR ASSY EH1020 SCREW PAN MECH M3 4 Ni SCREW DOUBLE FLAT MECH M2 3Ni EMI TAPE L25 W16 ASSY TOP COVER AND ZOOM RING MODULE EH1020 PAN SCREW M3 8 FOR YM 64 FRONT CELL amp SP LAMP MODULE FOR PROJECTOR HD20 EX615 EX612 2 ASSY ORSAM E20 8 230W LAMP MODULE HD20 ASSY LAMP COVER BLACK FOR EX615 SERVICE 3 LAMP COVER BLACK EX615 24 LOCK SCREW PAN MECH M3 8 5 3 5 BLACK 1018 HEAT TREATMENT 5 FOCUS RING BLACK HD200X FOR YM40 6 SPEAKER 8FB 8W 8 OHM PDG DWL100 2 5 1 1 1 1 1 1 1 1 1 1 2 2 0 1 2 9 4 5 6 ri 8 9 0 1 N N N EH1020 Confidential Assy Optical Module Confidential 3 EH1020 1 2 CO ASSY COLOR WHEEL MODULE FOR 70 8FC22GRO1 TEH1020 sERvlCE 0 8FC02G001 ASSY COLOR WHEEL EH1020 0 8EG22G001 ASSY ENGINE BOTTOM HD20 23 8CV01G001 PROJECTION LENS YM40 61 8FC01G
8. 80i p 24 50 60Hz 1080P24 must be displayed at 48Hz 5 Segment R 6G 8B 6Y32W98 Color Wheel Filter Diameter 42 mm Speed Hz 2X 7200 RPM O N EH1020 Confidential 1 1 1 2 Compatible Mode Computer Compatibility SVGA HD 1920x1080 SXGA 1400X1050 1600x1200 56 72 79 85 70 75 85 75 24 EH1020 Confidential 1 2 Power Book 4 V 800600 65 xXx SXGA 80600 5 Xx 80600 5 x _ 1024x768 XGA 1024x768 1024x768 lt lt XIX 1 1024x768 a lt lt lt lt lt lt lt IMAC 1024x768 60 X 1020 Confidential 1 3 Chapter 2 Disassembly Process 2 1 Equipment Needed amp Product Overview This section links to common service 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 Il Operators should wear electrostatic chains Note If you need to replace the Main Board you have to record the Lamp Usage Hour EH1020 Confidential 2 1 2 2 Repair notice 2 2 1 Disassemble Focus Ring 1 Rotate the Focus Ring clockwise until you cannot rotate any more as red arrow direction 2 Pull out the Focus Ring Note When you assemble the Focus Ring ensure the 3 card slot as green square placed in the 3 double screw bolt as yel
9. Chapter 3 Troubleshooting LED Lighting Message 3 1 Main Procedure 3 2 Chapter 4 Function Test amp 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 Chapter5 Firmware Upgrade Section 1 Firmware Upgrade Procedure 5 1 EH1020 Confidential Equipment Needed 5 1 Setup Procedure 5 1 Install USB Driver 5 1 Firmware Version Check 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 Serial Number Definition 19 PCBA Code Definition 20 1020 Confidential IV Chapter 1 Introduction 1 1 Highlight Lamp life e 2500 hrs in standard mode i e 4000 hrs in Eco mode 230W Osram E20 8 Operating 5 40 C auto dimming to STD mode at 35 Temperature 40 C Non operation 10 60 C VGA in D sub 15 x 1 VIDEOx1 Composite RCA x 1 Y Pb Pr Input signal spec HDMI 1 x HDMI v1 3 HDCP e S Video mini DIN 4 pin x 1 Wireless Audio in connectivity grouping Full mode Typ 308w Max 339w 110Vac Power consumption Eco mode Typ 256w Max 281w 110 Standby mode 1W NTSC M 3 58MHz 4 43MHz PAL B D G H I M N 4 43MHz Video compatibility SECAM B D G K K1 L 4 25 4 4 MHz HDMI 480i p 576i p 720p 50 60Hz 10
10. MCU MCU Choose picture will appear on the screen select N79A901R 2 Program settings Ensure NLINK 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 MCU Choose CI IN7949D1R Cancel N LiNK Cour gr lm 000000 36 92 05 78 ES 23 13 B3 ZZ AF 22 UZ 1 0 AE 29 AF 2 22 02 19 21 31 CE 32 00 00 31 5 1 2 25 22 FF 02 18 12 19 01 BB 48 BA 49 89 4 75 55 47 UE 22 Q 17 C2 Ef D9 F UB DF FA BD 46 E D 0 7 F2 08 DF FA 80 88 82 53 ET 09 FO DF FA gu 32 05 Fe 06 DF 80 78 09 F2 DB DE FA 2 Projection Hours Lamp Hours Normal Lamp Hours Eco Power On Off Security Code Color Wheel Index Temperature Burn In Test Spoke Test Internal Pattern Test Color Setting Factory Reset Lamp Fall EH1020 Confidential 5 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 EH1020 Confidential 6 1 Appendix 1020 Confidential 1 10
11. RANTY REGISTRATION 22 AK LABEL 3 3 BLANK 35 00040G001 LABEL 30mm GREEN 35 52302G091 LABEL CARTON 108 92 BLANK MEE CO N O _21_ _22_ EH1020 Confidential Appendix Number System Definition Serial Number Format for Projector 8FC 9 22 AAAAA OO 0001 code 9 Last number of the ex 2009 9 22 week of the year twenty second week of year 22 AAAAA not defined Manufacture factory CPC 0001 z Serial code 9 EX 22 0001 This label represents the serial number for EH1020 is produced at CPC on twenty second week of 2009 Its serial code is 0001 EH1020 Confidential ll PCBA Code Definition PCBA Code for Projector A B XXXXXXXXXX XXX EEE C XXX EEEE 0O O ID Vendor Code P N Revision Date Code S N 9 EH1020 Confidential
12. SERVICE MANUAL EH1020 Separate from Optoma HD20 HD200X HD2200 _ 2010 6 7 V1 0 EH1020 V4 0 DDP 3021 36 8EG08G001 Service Manual Copyright June 2010 All Rights Reserved Prepared Amy Check x Approved Preface This manual is applied to EH1020 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 We expect your customers will appreciate the 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 be incorporated in future edition EH1020 Service Manual Copyright June 2010 All Rights Reserved Manual Version 1 0 EH1020 Confidential Table of Content Chapter1 Introduction Highlight 1 1 Compatible Mode 1 2 Chapter 2 Disassembly Process Equipment Needed amp 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 3 Re write Lamp Usage Hour 2 4
13. dule to reagjust the image 5iBEGOSCOU 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 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 2 4 Re write Lamp Usage Hour 1 Get into Service Mode Press Power Left Left and Menu buttons sequentially to get into Service Mode 1 2 Re write Lamp Hours Normal Use up or down 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 Prniartian Linco Lamp Hours Normal Lamp Nours Eos i sma Security Code Color Wheel Index Temperature Burn In Test Spoke Test Internal Pattern Test Color Setting ADC Gain Bias Factory Reset Lamp Fail Lamp Shutdown Fan Fallure Over Temp Lamp Waveform ID Debug mode Debug Menu Co
14. enu to get into service mode 1 EH1020 Confidential 4 3 Select Spoke Test 2 Brightness Criteria 1200 ANSI Lumens 3 Contrast Criteria 1500 1 4 Uniformity Criteria 70 4 6 Test Inspection Procedure 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 Chapter 5 Firmware Upgrade Section 1 System Firmware Upgrade This section links to common service manual 5 2 Pixelworks for FW Upgrade USB 5 1 1 Equipment Needed Software DDP 3021 EH1020 FW xxx Note xxx represent software version Hardware projector Mini USB cable PCor 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 5 1 2 Setup Procedure 1 Plug Power and mini USB cables in the projector the ON Standby LED will display Amber 2 Hold Enter and Right buttons press Power button then release Power button and keep holding Enter and Right buttons release the Enter and Right buttons when the power LED 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 driv
15. er 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 Click Next 2 Select Search for the best driver in these locations Choose Include this location in the search Click Browse Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for Pixelworks Boot Connection 3 If your hardware came with an installation CD lt gt or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended e Install from a list or specific location Advanced Click Next to continue D Found New Hardware Wizard Please choose your search and installation options e 9 Search for the best driver in these locations Use the check boxes below to limit or ex and the default search which includes local paths and removable media The best drver found will be installed S9 C Search removable media floppy CD ROM Include this location in the search C Documents and Settings wendy xu Desktop HD Browse Don t search will choose the driver to install Choose this option to select the device from a list Windows does not guarantee that the driver you choose will be the best metch for your hardware
16. lor Enhance Reload EDID amp MCU ver Exit 284 Build at Dec 31 2009 EH1020 Confidential 2 6 Chapter 3 Trobleshooting 3 1 LED Lighting Message Standby State input power cord Power on Warming Flashing Green Lamp lighting Power off Cooling Flashing Green Error Over Temp Flashing Amber Error Fan fail Flashing Amber Flashing Ti Note Steady light gt XX No light gt ON STANDBY LED be ON when OSD appears be OFF when OSD disappears EH1020 Confidential 3 1 3 2 Main Procedure The other troubleshooting procedures please refer to common service manual 3 1 Check LED Status a Over Temp ON STANDBY LED flashes amber Temp LED lights on red Check Fan Check Thermal Switch Check Main Board Fan fail ON STANDBY LED flashes amber Temp LED flashes red Auto Shut Down Check Fan Check Main Board 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 EH1020 Confidential 3 2 Chapter 4 Function Test amp Alignment Procedure 4 1 Service Mode Instruction This section links to common service manual 4 2 Service Mode 1 Turn on the projector 2 1 Press Power gt Left gt Left gt Menu button sequentially to get into factory mode 1 2 Press Power gt Left gt Up gt Down button sequentially to get into factory mode 2 3 Factory
17. low 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 EH1020 Confidential 2 2 Note When remove Top Cover take care the connector as yellow square of FPC cable which connect Main Board and 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 EH1020 Confidential 2 3 A Speaker Compose of Red Black Wire and Black wire tube 2 mM m Compose of Red Yellow Black oystem Fan Wire 3 pin Bits Sensor Compose Of Red Black White Wire and Black wire tube 3 pin Blower Compose of Black Yellow Red Wire and Blue wire tube 3 pin Compose of Black Yellow Red Wire and Gray wire tube 3 pin EH1020 Confidential 2 4 2 3 Rod Adjustment 1 Environment Adjustment The distance between the engine and the screen is 1 95 M This process should be done at a dark environment under 10 Lux 2 Procedure Adjustment Change the screen to white screen Adjust the screws by using the rod on the engine mo
18. sy Bottom Cover Module 1105 110111 111111 1 1 i 1 i i 1 EH1020 Confidential 8 ASSY BOTTOM COVER MODULE FOR 51 8EG01G012 BOTTOM COVER BLACK LN2520 52 8BA02G011 ADJUST FOOT EX615 86 00122G015 NUT HEX M2 0 0 4P L15 Ni NEN 4 61 8 0010031 BOTTOM SHIELDING T 0 6MM EH1020 5 61 8 096001 SECURITY BAR EX525ST 6 51 8BB15G001 SECURITY BAR CAP PC MN3600H BLACK EX525ST 7 85 WA1238050 SCREW PAN TAP M3 5 Ni 8 41 89K04G001 EMI GASKET W8 H6 L150 NEED EH1020 Confidential 9 Assy LVPS Module 75 8FC01GP01 ASSY MATRITEK LVPS FOR EH1020 12V 6A AC INLET 51 8 016001 LVPS MYLAR 1020 EH1020 Confidential Assy Lamp Driver Holder Module 85 1A123G050 SCREW MECH M3 5 Ni W A 2 22 FEMALE 6KV 150C 95mm FOR LAMP 85 3A122G040 SCREW CAP MECH M2 4 Ni 51 8EG04G001 HD20 LAMP DRIVER HOLDER PPS 40 GF ASSY LAMP DRIVER WAVERFORM MODULE FOR 6 61 8EG09G001 LAMP DRIVER ALUMINUM HD20 s EH1020 Confidential Assy Main Board Module Confidential 12 EH1020 61 8EG02G031 MAIN BOARD SHIELDING EH1020 DE 41 83J07G001 TAPE W5 H1 0 L11mm PD527 G A 70 8FC17GRO1 E PCBA MAIN BD MODULE FOR EH1020 SER 80 8FC01G002 PCBA MAIN FOR 1020 85 1A123G050 SCREW
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