Eiki EK-600U Service Manual
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Eiki EK-600U 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-600U

  • Page 1: Service Manual

    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

    Disassemble Engine Module 2-11 Disassemble LVPS 2-13 Disassemble DMD Fan 2-15 Disassemble Speaker Module 2-15 Disassemble Bottom Cover 2-16 Repair Action 2-17 Chapter 3 Troubleshooting LED Lighting Message Main Procedure No Power Troubleshooting Power Troubleshooting Image Troubleshooting Remote Troubleshooting Network Troubleshooting EK-600U/EK-601W...
  • Page 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 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...
  • 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)

  • Page 7: Compatible Mode

    56.48 1024 x 768 60.02 1024 x 768 68.67 SXGA 1152 x 864 63.8 SXGA 1152 x 864 67.5 SXGA 1152 x 864 77.1 SXGA 1280 x 1024 63.98 SXGA 1280 x 1024 77.9 SXGA 1280 x 1024 79.98 EK-600U/EK-601W...
  • Page 8 1280 x 768 68.63 WXGA 1280 x 720 44.8 WXGA 1280 x 800 49.6 WXGA 1366 x 768 47.71 WXGA+ 1440 x 900 55.9 WSXGA 1680 x 1050 65.3 WUXGA 1920 x 1080-RB 66.6 WUXGA 1920 x 1080-EIA 67.5 EK-600U/EK-601W...
  • Page 9 800 x 600 48.08 SVGA 800 x 600 46.88 SVGA 800 x 600 53.67 1024 x768 48.36 1024 x768 56.48 1024 x768 60.02 1024 x768 68.67 SXGA 1152 x 864 63.8 SXGA 1152 x 864 67.5 SXGA 1152 x 864 77.1 EK-600U/EK-601W...
  • Page 10 1280 x 768 68.63 WXGA 1280 x 720 44.8 WXGA 1280 x 800 49.6 WXGA 1366 x 768 47.71 WXGA+ 1440 x 900 55.9 WSXGA 1680 x 1050 65.3 WUXGA 1920x1080-RB 66.6 WUXGA 1920x1080-EIA 67.5 WUXGA 1920x1200-RB 59.95 74.04 EK-600U/EK-601W...
  • Page 11 33.75 1080i 1920 X 1080 50(25) 33.75 1080p 1920 x 1080 67.5 1080p 1920 x 1080 56.25 1080p 1920 x 1080 23.97/24 Note: If the Computer Compatibility supportive signal is different from User’s Manual, please refer to User’s Manual. EK-600U/EK-601W...

  • Page 12: Disassembly Process

    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

    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

    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. LED Board EK-600U/EK-601W...
  • 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 Black wire tube (5 pin) (J13) Keypad FPC Cable(10 pin) (J25) LVPS to Main Board Black wire tube (16 pin) (J1) cable K&L Compose of Red/Black/ System FAN blue Wire(3 pin) (J8)&(J9) Compose of Red/White/ Blower (J12) Black wire(3 pin) EK-600U/EK-601W...
  • 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

    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

    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). Speaker IO Cover EK-600U/EK-601W...

  • 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

    (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 2-10...

  • Page 22: Disassemble Engine Module

    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). EK-600U/EK-601W 2-11...
  • 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

    (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. Unscrew 1 screw to disassemble thermal senseor board (as red circle). Thermal sensor board EK-600U/EK-601W 2-13...
  • 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. 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). 2. Unscrew 2 screw to disassemble speaker (as red circles). Left Cover and Speaker EK-600U/EK-601W 2-15...

  • 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

    Chapter 4 Hours Usage Auto Waveform and Chapter 4 Fan Calibration Optical Chapter 4 Performance Note: - If Color appears abnormal after changing Engine Module,please do Color Wheel index adjustment and after changing parts,check the information above table. EK-600U/EK-601W 2-17...

  • Page 29: Chapter 3 Troubleshooting

    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: "--" Steady light EK-600U/EK-601W...

  • Page 30: Main Procedure

    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? troubleshooting No Fault Found EK-600U/EK-601W...

  • Page 31: No Power Troubleshooting

    Use the volt meter to Change power supply measure main board J1 Pin 1/5≈5.0V? 5.0V Change main board Pin 16 Pin 9 Continue function test and Pin 1 Pin 8 refer to other troubleshooting once the power LED light EK-600U/EK-601W...

  • Page 32: Power Troubleshooting

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

  • Page 33: Image Troubleshooting

    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? work fine EK-600U/EK-601W...
  • Page 34 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 adjustment solved? work fine EK-600U/EK-601W...

  • 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

    Is the Internet source of PC is normal status? (Orange and Green LED will be lit) Change Main board Are the Network settings of Change Network the unit right? setting Change Main Is the Network function OK? board No Fault Found EK-600U/EK-601W...

  • Page 37: Test & Inspection

    - 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. - Product must be warmed up for 3 minutes. - Screen size: 60 inches diagonal. EK-600U/EK-601W...

  • Page 38: Auto Waveform And Fan Calibration

    “Auto Keystone Calibration” - Test the projected image under 30 degree Inspection item - the projected screen Criteria - Automatically adjust the shape of the projected image according to the angle at which the projector is positioned. EK-600U/EK-601W...

  • Page 39: Re-Write Lamp Hours Usage

    Note: left key = decrease lamp hour right key =increase lamp hour 4-6 OSD Reset 1.Press "menu" to get into OSD mode. 2.Use “left” or “right” buttons to select "OPTIONS", then use “up” or “down” buttons to select "Reset" press "enter" to do OSD Reset. EK-600U/EK-601W...

  • Page 40: Color Wheel Index Adiustment

    Index” to correct the test pattern. Inspection item -Color saturation Criteria -There should not have any lack of RGBW. -Color levels should be sufficient and normal. Note: Color Wheel Index should be adjusted when the test pattern appears flashing, abnormal color, or missing color. EK-600U/EK-601W...

  • Page 41: 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: Setup Procedure

    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 4. Connect projector and computer by USB cable (USB A to mini USB B). 5. Get into firmware download mode. Hold on "Power" button and plug in the power cord. Release the "Power" button until all LEDs light red. EK-600U/EK-601W...
  • Page 45 "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 . Press "power->up->right->up->left->menu" sequentially to get into service mode to check system firmware version. EK-600U/EK-601W...

  • 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: Network Setting

    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. 4. Click "OK". 5. Click "Close" to quit the setting screen. EK-600U/EK-601W...

  • Page 48: Write Down Projector Ip

    - Remove the light mark to "DHCP", then press "Enter" button to select "Off", press "Enter" button. - The IP address will be shown on screen. - Write down the IP address: 192.168.0.100. - Select "Exit" to OSD. 3.Shut down the projector. EK-600U/EK-601W...
  • Page 49 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 COVER BOTTOM LN2520A BLACK EK- 51.72006H033 600U ASSY COVER RGHT PC LN2520A 75.78404G001 BLACK W1000 ASSY COVER FRONT COVER PC 75.74W02G002 BLACK FOR EK-600U 70.74W09GR01 ASSY ENGNE MODULE 49.8VN03G001 AXAL FAN ASSY LAMP COVER MODULE FOR 70.74W10GR01 74W (SERVCE) ASSY COVER TOP COVER PC BLACK 75.74W01G003...
  • Page 53 ASSY MAIN BOARD MODULE tem Description Parts Supply 80.74W01G001 ASSY MAN BOARD MODULE 75.72101G001 LAMP DRVER EK-600U/EK-601W...

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