Eiki EK-610 Series Service Manual
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Eiki EK-610 Series Service Manual

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SERVICE MANUAL
EK-600U/EK-601W
Date
Revise Version
Description
2016.06.28
V1.0
Initial Issue
Copyright June 2016 All Rights Reserved
(C) 2016 EIKI Industrial Inc,

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Summary of Contents for Eiki EK-610 Series

  • Page 1 SERVICE MANUAL EK-600U/EK-601W Date Revise Version Description 2016.06.28 V1.0 Initial Issue Copyright June 2016 All Rights Reserved (C) 2016 EIKI Industrial Inc,...
  • Page 2 Preface This manual is applied to EK-600U/EK-601W 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.

  • Page 3: Table Of Contents

    Table of Content Chapter 1 Introduction Highlight Compatible Mode Chapter 2 Disassembly Process Equipment Needed & Product Overview Disassemble Lamp Cover Module Disassemble Lamp Module Disassemble Top Cover Module Disassemble Main Board Module Disassemble Lamp Driver Board Disassemble IO Cover Disassemble Right Cover Disassemble Front Cover 2-10...
  • Page 4 Chapter 4 Test & Inspection Test Equipment Needed Test Condition Auto Waveform and Fan Calibration Keystone Calibration Re-write Lamp Hours Usage OSD Reset Color Wheel Index Adiustment Chapter 5 Firmware Upgrade System Firmware Upgrade Network Firmware Upgrade Appendix A Exploded Image Appendix B RSPL EK-600U/EK-601W...

  • Page 5: Highlight

    Chapter 1 Introduction 1-1 Highlight Description Item EK-600U EK-601W 424x359.5x145 mm (w/o feet) Dimensions (W x H x D) 424x359.5x159 mm (with feet) Weight (kg) 6.3 kg 510W (110V) Power Supply AC 100 - 240 V (50Hz / 60Hz) Stand-by Mode: <0.5W Horizontal: +/- 30 degrees Keystone Correction Vertical:+/- 30 degrees...
  • Page 6 Description Item EK-600U EK-601W DMD Chip 0.67" WUXGA, S600 HB type 0.65" WXGA, S450 type Native Resolution 1920 x 1200 1280 x 800 NTSC (M/J, 3.58/4.43 MHz) PAL (B/D/G/H/I/M/N, 4.43 MHz) Video Compativility SDTV (480i/p, 576i/p) HDTV (720p 50/60Hz, 1080i/p 50/60Hz) Color Segments: 6 (RGBCYW) Color Wheel CW Speed: 9000 rpm (3X), 7200 rpm (2X)

  • Page 7: Compatible Mode

    1-2 Compatible Mode VGA Analog - PC Signal Modes Resolution V.Frequency [Hz] H.Frequency [KHz] 640 x 480 31.47 640 x 480 37.86 640 x 480 37.5 640 x 480 43.27 SVGA 800 x 600 35.2 SVGA 800 x 600 37.88 SVGA 800 x 600 48.08...
  • Page 8 Modes Resolution V.Frequency [Hz] H.Frequency [KHz] SXGA 1280 x 1024 91.15 Quad VGA 1280 x 960 Quad VGA 1280 x 960 SXGA+ 1400 x 1050 65.32 UXGA 1600 x 1200 WUXGA(RB) 1920 x 1200 74.038 PowerBook G4 640 x 480 31.5 PowerBook G4 640 x 480...
  • Page 9 - Component signal Modes Resolution V.Frequency [Hz] H.Frequency [KHz] 480i 720 x 480 59.94(29.97) 480p 720 x 480 59.94 31.47 576i 720 x 576 50(25) 576p 720 x 576 31.25 720p 1280 x 720 720p 1280 x 720 37.5 1080i 1920 X 1080 60(30) 33.75...
  • Page 10 Modes Resolution V.Frequency [Hz] H.Frequency [KHz] SXGA 1280 x 1024 63.98 SXGA 1280 x 1024 77.9 SXGA 1280 x 1024 79.98 SXGA 1280 x 1024 91.15 Quad VGA 1280 x 960 Quad VGA 1280 x 960 SXGA+ 1400 x 1050 65.32 UXGA 1600 x 1200...
  • Page 11 - HDMI - Video Signal Modes Resolution V.Frequency [Hz] H.Frequency [KHz] 480i 720 x 480 59.94(29.97) 480p 720 x 480 59.94 31.47 576i 720 x 576 50(25) 576p 720 x 576 31.25 720p 1280 x 720 720p 1280 x 720 37.5 1080i 1920 X 1080...

  • Page 12: Disassembly Process

    Chapter 2 Disassembly Process 2-1 Equipment Needed & Product Overview 1. Screw Bit (+): 105 2. Screw Bit (+): 107 3. Screw Bit (-): 107 4. Hex Sleeves 5mm 5. Long Nose Nipper 6. Tweezers 7. Projector * Before you start: This process is protective level II.Operators should wear electrostatic chains. EK-600U/EK-601W...

  • Page 13: Disassemble Lamp Cover Module

    2-2 Disassemble Lamp Cover Module 1. Loosen 1 screw (as red circle) on the lamp cover. 2. Disassemble the lamp cover module. Lamp Cover 2-3 Disassemble Lamp Module 1. Loosen 2 screws (as red circles) on the lamp module. 2. Take off the lamp module. Lamp Module EK-600U/EK-601W...

  • Page 14: Disassemble Top Cover Module

    2-4 Disassemble Top Cover Module 1.Unscrew 5 screws (as blue circles) from the bottom cover. 2.Take out the top cover. Top Cover 2-5 Disassemble Main Board Module 1. Unscrew 2 screws (as red circles) and 1 connector to disassemble LED board.
  • Page 15 1. Unscrew 7 screws (as red circles) to disassemble the top main board shielding. 2. Unplug 14 connectors (as red squares). Please refer to the table as below for details of each connector. EK-600U/EK-601W...
  • Page 16 Male Conector on Item The key feature Figure Main Board Compose of Red/Black/ DMD Fan (J10) Blue Wire(3 pin) B&N Compose of Red/Black Speaker (J16)&(J17) Wire (2 pin) Compose of Red/Black/ Light Sensor (J27) White/Blue Wire(4 pin) Compose of Red/Black/ Photo Sensor (J15) White Wire(3 pin)
  • Page 17 3. Unscrew 6 screws (as red circles). 4. Unscrew 4 screws (as green circles), unscrew 8 hexes to disassemble MB. 5. Unscrew 2 screws (as red circles) to disassemble HDbase board. 6. Unscrew 2screws to disassemble LAN board (as green circles). Lan Board EK-600U/EK-601W...

  • Page 18: Disassemble Lamp Driver Board

    2-6 Disassemble Lamp Driver Board 1. Unscrew 2 screws and 2 hexes (as red circles). 2. Disconnect two cables from lamp driver board (as yellow squares). 3. Unscrew 4 screws (as red circles) to separate the lamp driver board. Lamp driver board EK-600U/EK-601W...

  • Page 19: Disassemble Io Cover

    2-7 Disassemble IO Cover 1. Unscrew 2 screws to disassemble IO Cover (as green circles). 2. Unscrew 4 screws to disassemble keypad board (as red circles). 3. Separate keypad board and keypad. Keypad Keypad Board 4. Unscrew 2 screws to disassemble speaker (as green circles).

  • Page 20: Disassemble Right Cover

    2-8 Disassemble Right Cover 1. Remove two fans (as green square). 2. Separate fan and rubber. 3. Unscrew 3 screws to disassemble right cover (as red circles). Right Cover EK-600U/EK-601W...

  • Page 21: Disassemble

    2-9 Disassemble Front Cover 1. Unscrew 2 screws to disassemble fan duct (as green circles). 2. Unscrew 4 screws to disassemble blower (as red circles). Blower 3. Unscrew 3 screws to disassemble front cover (as green circles). 4. Separate front cover and front IR . Front IR Front Cover EK-600U/EK-601W...

  • Page 22: Disassemble Engine Module

    2-10 Disassemble Engine Module 1. Unplug interrupter switch cable from LVPS board (as yellow square), unscrew 2 screws (as red circles). 2. Remove interrupter switch holder to seperate interrupter switch. Interrupter switch 3. Unscrew 5 screws (as green circles). 4. Unplug thermal cable from LVPS board to disassemble engine module (as yellow square).
  • Page 23 5.Unscrew 1 screw to disassemble thermal switch (as green circle). Thermal Switch 6. Unscrew 1 screw to disassemble light sensor board (as red circle). Light Sensor 7. Unscrew 2 screws to disasseble bracket (as green circles). EK-600U/EK-601W 2-12...

  • Page 24: Disassemble Lvps

    8. Unscrew 1 screw to disassemble photo sensor and unscrew 4 screws to disassemble color wheel module (as red circles). Color Wheel Module Photo Sensor Engine Module 2-11 Disassemble LVPS 1. Unscrew 3 screw to disassemble lamp housing (as green circles). 2.
  • Page 25 3. Unscrew 4 screws (as yellow circles) and unplug AC cable from LVPS (as blue square). 4. Unscrew 3screws to disassemble AC LVPS (as blue circles). AC cable EK-600U/EK-601W 2-14...

  • Page 26: Disassemble Dmd Fan

    2-12 Disassemble DMD Fan 1. Unscrew 3 screws (as red circles) to seperate the shielding module. 2. Unscrew 2 screws (as yellow circles) to seperate DMD fan from shielding. DMD FAN 2-13 Disassemble Speaker Module 1. Unscrew 2 screws to disassemble left cover (as green circles).

  • Page 27: Disassemble Bottom Cover

    2-14 Disassemble Bottom Cover 1. Unscrew 2 screws to disassemble lamp cable (as green circles). 2. Unscrew 3 adjust feet (as red circles). Foot Bottom Cover EK-600U/EK-601W 2-16...

  • Page 28: Repair Action

    2-15 Repair Action Change parts Software Repair action Description page Main Lamp Engine Lamp Color Firmware EDID Board Module Module Driver Wheel Firmware Update Chapter 5 Color Wheel Index Chapter 4 OSD Reset Chapter 4 Re-write Lamp Chapter 4 Hours Usage Auto Waveform and Chapter 4 Fan Calibration...

  • Page 29: Chapter 3 Troubleshooting

    Chapter 3 Troubleshooting 3-1 LED Lighting Message Power LED Temp_LED Lamp_LED Message Blue Standby State (Input Power cord) Power on Flashing (Warming) Lamp lighting Power off Flashing (Cooling) Flashing Error (Lamp Fail) Flashing Flashing Error (Fan Fail) Flashing Error (Over Temp) Note: No Light: "--"...

  • Page 30: Main Procedure

    3-2 Main Procedure Start Connect power cord,analog or Digital signal cable properly No power Dose the power troubleshooting LED light ? Turn on the progector Power Dose the lamp ignitr ? troubleshooting Image Is image OK? troubleshooting Remote control Is remote control troubleshooting Network Is network OK?

  • Page 31: No Power Troubleshooting

    3-3 No Power Troubleshooting No power Troubleshooting Properly connect power cord at unit Is the power cord connected and AC power source securely at unit and power source? Is the power source Supply AC voltage providing AC voltage? (100V~240V) Ensure the lamp cover Is the lamp cover is in it´s correct closed Securely in place and...

  • Page 32: Power Troubleshooting

    3-4 Power Troubleshooting EK-600U/EK-601W...

  • Page 33: Image Troubleshooting

    3-5 (1/2) Image Troubleshooting Start Change DMD Chip Does the Logo on Have brigh dots on Display white Replace M/B the screen? the screen? screen? Does the PC/Video Ensure signal cable Is the problem image on the and signal source Change M/B solved? screen?
  • Page 34 3-5 (2/2) Image Troubleshooting Use soft cloth to clean the lens Make sure the Is the projector lens Is focus ok? projection distance Change engine clean? is in spec. Ensure signal cable Color wheel index Is the problem Change M/B Change color Is color ok? and signal source...

  • Page 35: Remote Troubleshooting

    3-6 Remote Troubleshooting Start Is the remote controller Change Remote Change Battery Is the problem solved? function ok ? control Replace IR sensor Is the problem solved? Board Is the problem solved? Replace M/B No fault found EK-600U/EK-601W...

  • Page 36: Network Troubleshooting

    3-7 Network Troubleshooting Network Troubleshooting Is the RJ45 Try to use another Plug in LAN Cable Change LAN Connector LED is in Cable normal status? Is the RJ45 Connector LED is in Is the Internet source of PC is normal status? (Orange and Green LED will be lit) Change Main board...

  • Page 37: Test & Inspection

    Chapter 4 Test & Inspection 4-1 Test Equipment Needed - PC support HDTV resolution & Independent graphic card - Blue- ray DVD player support “S-Video”,“3D source files”,”HDMI” and “Video” - Minolta CL-200 - Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator) 4-2 Test Condition Circumstance brightness: Dark room less than 2 lux.

  • Page 38: Auto Waveform And Fan Calibration

    4-3 Auto Waveform and Fan Calibration After replacing main board, fan, or upgrading the firmware, please follow steps as below: 1.Hold “power”key, then Plug in the power cord. Plug in the power cord. 2.Release the “power” key until the “power” LED flashed red 2s to enter into auto waveform fan calibration.

  • Page 39: Re-Write Lamp Hours Usage

    4-5 Re-write Lamp Hours Usage 1. Get into service mode - Press power→up→right→up→left→menu to get into service mode. 2. Re-write Lamp Hours -Select Lamp Hours and use “left” or “right” buttons to re-write the lamp hours. 3. Choose “Exit”, press “Enter” to exit Note: left key = decrease lamp hour right key =increase lamp hour 4-6 OSD Reset...

  • Page 40: Color Wheel Index Adiustment

    4-7 Color Wheel Index Adiustment Check pattern -Test signal: 1920*1200@60Hz -Test pattern: 64 gray RGBW Procedure -Test equipment: video generator -Press power→up→right→up →left →left →menu to get into service mo�e��� mode. -Select “2X CW Index” or “3X CW Index”. CW Index”. -Adjust “2X CW Index”...

  • Page 41: Firmware Upgrade

    5. Firmware Upgrade Section 1: System Firmware Upgrade 5-1-1 Equipment Needed Software: (DDP 442X-USB) - DDP 442X Firmware Downloader.exe - Firmware (*.img) - NET Framework 4.0 Hardware: - Projector - Power Cord - Mini USB Cable: 42.00284G001 (USB A to min USB B cable) - PC or Laptop EK-600U/EK-601W...
  • Page 42 5-1-2 NET Framework 4.0 Setup Procedure 1. Choose "dotNetFX40_Full_X86_X64 Microsoft.NET Framework 4.0 Microsoft Corporation" Program. 2. Click "Run". 3. Preparing 4. Read "License terms". Choose "I have read and accept the license terms". Click "Install". EK-600U/EK-601W...
  • Page 43 5. Installing 6. Click "Finish". EK-600U/EK-601W...
  • Page 44 5-1-3 Firmware Upgrade Procedure 1. Download the firmware from website, unzip the "DDP442X Firmware Downloader.zip" file. 2. Execute “DDP442X Firmware Downloader.exe” 3. Click "Browse" to choose the firmware ,then click "Open". 4. Connect projector and computer by USB cable (USB A to mini USB B). 5.
  • Page 45 6. The “Projector found” will appear, then click “Down Load Image”. 7. The firmware will be upgraded automatically . 8. Finish. "Download Complete" will appear, click "OK". 9. Check the system firmware version. Unplug the power cord and USB cable, then re-plug the power cord to power on the projector .

  • Page 46: Network Firmware Upgrade

    Section 2: Network Firmware Upgrade 5-2-1 Equipment Needed Software: - xxx_Network firmware_xxx.bin (*.bin) Hardware: - Projector - Power Cord: 42.50115G001 - LAN Cable - PC Note1: Upgrade Network firmware please use the IE version of 7.0 or above. EK-600U/EK-601W...
  • Page 47 5-2-2 Network Setting 1. Double click the "Local area connection", choose "Properties". 2. Select "Internet protocol (TCP/IP)", then click "Properties". 3. Modify the IP address to 192.168.0.101, and modify Subnet mask to 255.255.255.0. Note: - The IP address (192.168.0.XXX) of PC IP address must be different from the projector IP address written down in 5-3-3.
  • Page 48 5-2-3 Write Down Projector IP 1. Connect projector with PC by LAN cable. 2. Turn on the projector, then press "Menu" button to get into OSD menu. - Use "right" button to select "SETUP". - Use "down" button to remove the light mark to "Network Settings", then press "Enter"...
  • Page 49 5-2-4 Upgrade Procedure 1. Execute "Internet Explorer". 2.Visit "http://192.168.0.100/firmwareUpdate.htm" to get into firmware update screen. 3. - Click "Update". - Click "Browse" button to select the network firmware file (*.bin) which you saved. - Click "Open". - Click "Update" to start updating. EK-600U/EK-601W...
  • Page 50 4. Click "Re Login". 5.Input "admin" for password then the projector network firmware version will appear. 5-10 EK-600U/EK-601W...
  • Page 51 Appendix A (Exploded Image) Note: This chapter is only designed to show the exploded image of the projector.For updated part numbers,please refer to RSPL report.Here we take EK-600U for example. D.C. EK-600U/EK-601W...
  • Page 52 tem Description Parts Supply 51.72009H023 COVER LEFT FLTER 51.72005H033 COVER LEFT PC 70.78409GR01 ASSY SPEAKER MODULE ASSY COVER REAR COVER PC BLACK 75.74W03G002 FOR EK-600U 49.8PT01G011 AXAL FAN 75.784P1G001 POWER SUPPLY COVER BOTTOM LN2520A BLACK EK- 51.72006H033 600U ASSY COVER RGHT PC LN2520A 75.78404G001 BLACK W1000 ASSY COVER FRONT COVER PC...
  • Page 53 ASSY MAIN BOARD MODULE tem Description Parts Supply 80.74W01G001 ASSY MAN BOARD MODULE 75.72101G001 LAMP DRVER EK-600U/EK-601W...
  • Page 54 RSPL RECOMMENDED SPARE PARTS LIST (RSPL) for EK-600U,601W Ver. 1.21 2018/10/17 Item Where Use Short Q'ty/ Substitute Item Coretronic P/N Parts photo Category Description EK-600U Remark Description 601W (P/N) FFC ECP MAIN BOARD TO KEYPAD 42.0030AH101 OTHER BOARD 10P P=0.5mm 80mm UX60 HALOGEN FREE CABLE FFC 10P P=0.5 KEYPAD TO 42.0030ZG016...
  • Page 55 DEGREE M6x57L BLACK PJ W1000 MISC FILTER LEFT LUPA-B00 51.72025G001 COSMETIC FILTER BLACK W1 WXGA REMOTE CONTROLLER FOR EK- 45.74Y01G001 REMOTE ELECTRIC 601W, EIKI, W/O LASER CABLE POWER CORD 1.8M 42.50115G001 CABLE CABLE SP30+IS14 US CABLE POWER CORD 1830mm SP- 42.50112G011 CABLE CABLE 023+IS14 EUR.
  • Page 56 RSPL SHIELDING LVPS BOTTOM AL 0.8T 61.72003H006 SHIELDING COSMETIC WU515T 頁 3...

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