Eiki LC-XIP2600 Service Manual
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Eiki LC-XIP2600 Service Manual

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LCD Projector

Service Manual

Model: LC-XIP2600
Ver. A
Date: March.05th, 2010

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Summary of Contents for Eiki LC-XIP2600

  • Page 1: Lcd Projector

    LCD Projector Service Manual Model: LC-XIP2600 Ver. A Date: March.05th, 2010...

  • Page 2: Table Of Contents

    Content Index Introduction………………………………………………………………………………………..2 Important Service Information…………………………………………………………….………2 Safety Notice......…………………………………………………….………………2 Product Overview......………………………………………………..………………3 Specification......……………………………………………………………..………3 Packing......………………………………………………………………………..…8 Chapter 1 Alignment Service......……………………………………………..…9 Software/Firmware Upgrade Process......……………………………….……..…9 Disassembly/Assembly......……………………………………………………..…14 Screws Table......…………………………………………………………….…..…15 Exploded Chart......…………………………………………….………………..…17 Disassembly Indication......……………………………………………………..…29 Chapter 2 Circuit Board......…………………………………………………..…44 Hardware Architecture......……………………………………………………...…44 Block Diagram…………………………………………………………………………………..44 Connector Diagram……………………………………………………………………………..45 Replacement of Memory IC (24LC512)......…………………………………..…46 Chapter 3 Troubleshooting......……………………………………………..…48 LED Lamp Indicator......…………………………………………….…………..…48 Troubleshooting......……………………………………………………………..…49...

  • Page 3: Introduction

    Introduction This section contains general service information, please read through carefully. It should be stored for easy access place. Important Service Information Safety Notice Make sure your working environment is dry and clean, and meets all government safety requirements. Ensure that other persons are safe while you are servicing the product. DO NOT perform any action that may cause a hazard to the customer or make the product unsafe.

  • Page 4: Product Overview

    Product Overview The Projector consists of the LCD projector controller, Lamp controller, Power supply system, and the system cooling controller. The LCD controller captures the digital PC data and video data and converts them into the LCD display device. The lamp controller controls the lamp’s power and synchronizes its frequency with color display sequence.
  • Page 5 Frequency: Horizontal 31~92KHz Vertical 48~120Hz Video Bandwidth 162MHz PC Timing Analog 640x480 @ 60/72/75/85Hz 800x600 @ 56/60/72/75/85Hz 1024x768 @ 60/70/75/85Hz 1152x864 @ 70/75Hz 1280x960 @ 60/75Hz 1280x1024 @ 60Hz 1280x800 @ 60/75Hz 1440x900 @ 60/75/85Hz 1400x1050 @ 60/75Hz 1600x1200 @ 60Hz 1680x1050 @ 60Hz MAC Timing 640x480 @67Hz 832x624 @75Hz...
  • Page 6 Powerful / Normal Powerf u l Powerf u l - 5 -...
  • Page 7 Power, Input, OSD Menu, Mute, Directional key up/down/left/right, Auto, Blank, Keystone+, Keystone-, Vol+, Vol-, ESC, Still , Laser 194.7 x 45.4 x 5 mm 23390006 500 ~ 2500 HR SPECIAL FEATURE Interative Function System Requirment OS Required Microso Windows 2000 (SP4) / XP (SP2) / Vista or Above ;...
  • Page 8 Accessories RGB Cable, 1.5m, black USB Mouse Cable A-B,1.5M Black Remote Control Quick Start Guide (Universal) - Owner’s Manual EIKI CD Wizard AAA Ba eries x2 Baton / Light Pen Baton / Light Pen So Case Bag Accessories Baton, Black...

  • Page 9: Packing

    Packing CABLE BOX ASS’Y SP Ass'y SP Baton Part No. 13910023 Power Cord (EU) Part No. 13650011 23100013 or (US) Part No. 13650009 SP Light Pen Part No. 13910030 or (UK) Part No. 13650012 Hanging String Part No. 13400004 or (AU) Part No.

  • Page 10: Chapter 1 Alignment Service

    Chapter 1 Alignment Service Software/Firmware Upgrade Process How to Download Firmware Hardware required Standard RS-232 serial cable. (Note: straight cable) Personal computer or laptop computer. RS-232 cable pin connected definition. PC side Projector side RX 2 RX 2 TX 3 TX 3 GND 5 GND 5...
  • Page 11 Download Firmware Procedure 1. Plug power cord into projector. 2. Plug in RS-232 cable between computer and projector side. 3. Please make sure your PC had already been installed “Microsoft .NET Framework Version 2.0 ” a. If not, please visit Microsoft website to download and install. (Picture 1) (Picture 1) b.
  • Page 12 4. Open the firmware folder and execute the “ED_UpgradeFlasher.exe” (Picture 3) (Picture 3) 5. After executing the “ED_UpgradeFlasher.exe “(Picture 3), you will see the window (Picture 4). Then, Please select the right COM Port. (Picture 4) - 11 -...
  • Page 13 6. Please check the projector is standby mode (Picture 5), and execute the “ execute ” button (Picture 6). Standby mode - Power (Green) Indicator is slow flashing. (Picture 5) (Picture 6) - 12 -...
  • Page 14 7. The PixelWorkImageProcessor SDK FlasherUpgrader will process automatically (Picture 7). (Picture 7) 8. When the firmware is flashed completely, you will see the below picture (Picture 8), Please press “ OK ” to quit this program. (Picture 8) 9. If you need to re-flash another projector, please repeat Item 4 to 7 steps. - 13 -...

  • Page 15: Disassembly/Assembly

    Disassembly / Assembly Content 1. Screws Table 2. Exploded Chart - Top Cover - Main board / IO - Lamp PSC Guide - Lamp - Optical Engine - Exhaust Duct - Power / Ballast Module - Support Foot - Inlet Duct - Inlet Blower 3.

  • Page 16: Screws Table

    - Screws Table - Item Photo Specification Q’ty Location Main PCBA * 2 (Page 21) M3*6 + Washer,N Power/Ballast Module * 7 (Page 25) Optical Engine*2 (Page 23) Exhaust Fan * 1 (Page 35) PTP3*8,N Panel Duct * 3 (Page 40) Cover Switch * 1 (Page 20 or Page 41) PTP2.6*5,N Thermal Switch * 1 (Page 23)
  • Page 17 Item Photo Specification Q’ty Location B3*5 Top Case – I/O * 2 (Page 30) M2*4 Main PCBA * 2 (Page 32) BM3*8, N Top Cover * 4 (Page 18) M3*5 PCBA I/O * 3 (Page 21) M3*27 + Washer 3 Lamp Blower * 2 (Page 36) Optical Engine * 1 (Page 36) M3*4.5*2L, P...

  • Page 18: Exploded Chart

    - Exploded Chart - - Top Cover - Item Part Name Part Number Q’ty CASE_TOP + LED(GP) 13220389 DRESS PLATE-CASE TOP(GP) 13220404 KEYPAD(GP) 13220356 COVER_FILTER-IR(GP) 13220282 EIKI_BADGE(GP) 13210136 DECORATION_PLATE(GP) 13220374 - 17 -...
  • Page 19 - Exploded Chart - - Top Cover - Item Part Name Part Number Q’ty 13210133 LENS ADAPTOR(GP) GUIDE PLATE(GP) 13220297 IR REMOTE COVER(GP) 13220184 SCREW Item11(GP) 13270002 CONVERSION LENS(GP) 13070011 - 18 -...
  • Page 20 - Exploded Chart - - Top Cover - Item Part Name Part Number Q’ty FILTER DOOR ASS’Y(GP) 23390004 FILTER ASS’Y(GP) 23390006 DOOR_LAMP(GP) 13220277 - 19 -...
  • Page 21 - Exploded Chart - - Bottom Cover - Item Part Name Spec. Q’ty CASE_BTM A(GP) 13220276 HANDLE GUIDE PIN(GP) 13210091 PCBA – COVER SWITCH(GP) 23010149 SCREW Item16(GP) SCREW Item3(GP) - 20 -...
  • Page 22 - Exploded Chart - - Main PCBA / IO - The reverse side Item Part Name Part Number. Q’ty MAIN PCBA(GP) 23010151 13210106 PLATE-IO(GP) SPEAKER-LINE(GP) 13680006 SCREW Item14(GP) SCREW Item1(GP) COPPER_BOSS(GP) 13270005 SCREW 12(GP) LAN MODULE(GP) 13990002 - 21 -...
  • Page 23 - Exploded Chart - - Duct for Lamp - Item Part Name Part Number. Q’ty DUCT1-LAMP(GP) 13220286 DUCT2-LAMP(GP) 13220287 SCREW Item7(GP) - 22 -...
  • Page 24 - Exploded Chart - - Optical Engine - Item Part Name Part number Q’ty FOCUS_RING(GP) 13220294 ZOOM_RING(GP) 13220295 SCREW Item17(GP) SCREW Item6(GP) OPTICAL ENGINE ASS’Y(GP) 23000030 SCREW Item1 (GP) THERMAL SENSOR(GP) 13630019 SCREW Item3 (GP) LAMP_HOUSING_TOP(GP) 13220284 LAMP_HOUSING_BTM(GP) 13220285 LAMP ASS’Y(GP) 23040021 - 23 -...
  • Page 25 - Exploded Chart - - Exhaust Duct - Item Part Name Part Number Q’ty DUCT-EXHAUST(GP) 13220290 FAN-EXHAUST(GP) 13260026 - 24 -...
  • Page 26 - Exploded Chart - - Power/Ballast Module - Item Part Name Part Number Q’ty CASE-BALLAST(GP) 13210131 23010010 CASE-POWER(GP) 13210104 MYLAR_BALLAST(GP) 13290036 BALLAST(GP) 13670025 MYLAR_POWER(GP) 13290035 POWER_SUPPLY(GP) 13670033 SCREW Item1(GP) AC_FILTER(GP) 13670027 - 25 -...
  • Page 27 - Exploded Chart - - Support Foot - Item Part Name Part Number Q’ty 13220092 ADJUST FOOT A RUBBER_FOOT 13230020 - 26 -...
  • Page 28 - Exploded Chart - - Inlet Duct - Item Part Name Part Number Q’ty INLET_DUCT1(GP) 13220288 SPONGE BB UP(GP) 13340150 FILTER_NOISE(GP) 13340149 MESH(GP) 13210120 SCREW Item7(GP) - 27 -...
  • Page 29 - Exploded Chart - - Inlet Blower - Item Part Name Part Number Q’ty INLET BLOWER - PANEL(GP) 13260028 SPONGE_BB_DOWN(GP) 13340151 SPONGE_GATE(GP) 13340148 - 28 -...

  • Page 30: Disassembly Indication

    Disassembly Indication -Top Cover Disassembly- a. Loosen wide lens and take out b. Pull off the lamp cover c. Loosen 2 screws to take out the lamp module d. Take out the filiter and Filiter assy - 29 -...
  • Page 31 e. Take out 2 screws on the I/O board B3x5 x 2pcs f. Turn to bottom side and take out 5 screws on the bottom case PTP3x8 x 5pcs...
  • Page 32 g. Take off the top cover Note： To remove the top cabinet, first- pull front side of the cabinet slightly, and then remove upwards to prevent from making a damage (scar) on projection lens. h. Done...
  • Page 33 Disassembly Indication - - Main PCBA Disassembly - a. Remove the cable & wire b. Take out 7 screws on the Main PCBA module CY 3x10 CY 3x10 B3x5 B3x5 M2x4 M2x4 CY3x10...
  • Page 34 c. Remove the Main PCBA d. Take out 2 screws on the LAN module. e. Remove the LAN module. B2x12 x 2pcs...
  • Page 35 f. Done...
  • Page 36 Disassembly Indication - - Optical-Engine Disassembly - a. Take out 1 screw to remove the exhaust-fan module PTP3x8 b. Take out 1 screw to remove the duct-cover B3x5...
  • Page 37 c. Take out 2 screws and remove the lamp-blower M3x27 x 2pcs d. Take out 5 screws which fixed the optical engine CY3x10 CY3x10 M3x27 CY3x10 CY3x10...
  • Page 38 e. Remove the optical engine f. Done...
  • Page 39 Disassembly Indication - - Power & Ballast module Disassembly - a. Take out 3 screws and remove the AC-filter B3x5 x 3pcs b. Take out 3 screws and remove the power-ballast module B3x5 CY3x10 PTP3x8...
  • Page 40 c. Done...
  • Page 41 Disassembly Indication - - Inlet duct module Disassembly - a. Take out 3 screws of the air-duct and remove it CY3x10 x 3pcs b. Take out 3 screws of the panel-duct and remove the duct and blower PTP3x8 x 3pcs...
  • Page 42 Disassembly Indication - - Other components Disassembly - a. Shielding, remove it directly b. Cover switch, take out 1 screw and remove the PCBA PTP2.6*5...
  • Page 43 c. Adjust-foot, take out 2 screws and remove the adjust-foots PIP2.6x16SM PIP2.6x16SM d. Security bar, take out 1 screw and extract the bar M3x5...
  • Page 44 e. Done...

  • Page 45: Chapter 2 Circuit Board

    Chapter 2 Circuit Board Hardware Architecture The Projector consists of the Source board, Main board, Keypad board, DB board, EMI board, PFC board, Ballast board, Door interlock switch, sensor board, and the Thermal break sensor board. Please see Figure 1. Source Board consists of audio phone jack, video RCA jack, S-video mini-DIN head, and USB head.

  • Page 46: Connector Diagram

    Connector Diagram of main board...

  • Page 47: Replacement Of Memory Ic (24Lc512)

    Replacement of Memory IC (24LC512) Memory IC on the Main PCBA stores the data for the service adjustments such as a color parameters, and should not be replaced except for the case of defective device. * The color parameters are included GAMMA table, uniformity table and VCOM values. Cautions : If replacing the Optical Engine and Main PCBA, Please follow up below procedure.
  • Page 48 A new memory IC which is stored adjusted data, will be provided with a new optical engine when you must change an engine. When you replace an optical engine or Main PCBA, please confirm the memory IC always has to go with its original optical engine one by one. Make sure the direction of the memory IC on Main PCBA, the mark (*) at the left side.

  • Page 49: Chapter 3 Troubleshooting

    Chapter 3 Trouble Shooting - LED Lamp Indicator The power and lamp indicators show the status of the projector. Before requesting repair, check the projector status using the chart below. If the problem can not be solved, please contact your dealer. Power Lamp (Red) (Green)

  • Page 50: Troubleshooting

    Trouble Shooting Troubleshooting flow chart Start Connect Power Cord Connect computer & DVD cable Turn On Power Switch Press Power-On Button Go to “A. No Image” Have Troubleshooting page51 Image Go to “B. Poor Image Quality ” Is Image Troubleshooting page52 quality OK Next page...
  • Page 51 Trouble Shooting Troubleshooting flow chart Go to “C. OSD Function ” OSD OK? Troubleshooting page53 Go to “D. Audio Is Audio Function ” Troubleshooting page54 Go to “E. Remote Is Remote Control ” Control OK? Troubleshooting page55 Go to “F. Keypad Is Keypad Function”...
  • Page 53 Trouble Shooting B. Poor Image Quality Troubleshooting (Flicker, discolor, streak...etc) Start Input source is analog RGB? Press “Auto” key for Auto The image is PC adjustment distorted or runs off? Check / Change cable Each Cable is correct and doesn’t snap? Reset to factory default Tried factory...
  • Page 54 Trouble Shooting C. OSD Function Troubleshooting Start The latest firmware installed to projector? Change Main PCBA, but Install the latest firmware keep the same memory IC...
  • Page 55 Trouble Shooting D. Audio Function troubleshooting Start Have no sound? Have noise? Replace audio cable Is audio cable GOOD? Are audio Check audio connectors connectors on Main PCBA GOOD? Replace audio speaker Is audio speaker GOOD? Change Main PCBA, but keep the same memory IC...
  • Page 56 Trouble Shooting E. Remote Control troubleshooting Start Change batteries Batteries aren’t low? Use new remote control Remote control unit work? Replace IR receiver IR receiver board is GOOD? Change Main PCBA, but keep the same memory IC...
  • Page 57 Trouble Shooting F. Keypad Function troubleshooting Start Keypad switch on PCBA Main GOOD? Change Main PCBA, but Change keypad switch on Main PCBA keep the same memory IC...

  • Page 58: Chapter 4 Service Mode And Calibration

    Chapter 4 Service Mode and Calibration § Service mode (Hidden from end users) for Service Repair Center only. 1) To enter the service mode Press button sequentially: [ POWER ] [ AUTO ] [ MENU ] 2) To quit the service mode Press [ MENU ] to exit the service mode.
  • Page 59 4) The service menu appears on the screen as below after entering to the service mode. Press [up]/[down] to move cursor to select a page. a. Page: System Inf b. Page: Set Up 01 c. Page: Recorder...
  • Page 60 § Service mode description: A. System Inf. Firmware Version The firmware version which used at the projector. Build Date Firmware build date Temp 1 Temperature of inlet ventilation area Temp 2 Temperature of projector panel Temp 3 Temperature of projector lamp Lamp Timer The lamp used hours Lamp Total Timer The total lamp used hours (Read only)
  • Page 61 B. Set Up 01 C&B Calibration Contrast and Brightness calibration adjustment. Lamp Timer Reset To reset lamp timer when replace new lamp. Lamp Recoder Reset To reset lamp recorder PIN Reset PIN code reset LOGO Memory Reset Logo image is erased on the flash ram. L_Total Timer Reset No function Filter Timer Test...

  • Page 62: Replace New Lamp Process

    § Lamp Replacement CAUTION Please let the projector cool down and unplug power cord at least 60 minutes after usage. The lamp and parts around the lamp will be very hot and may cause burn or injury. Ordering a replacement lamp (Part Number 23040021) Follow the steps to replace the lamp.
  • Page 63 Lamp Timer Reset: a. Enter the service mode (See P.57) b. Use [up]/[down] to move to “Set Up 01” c. Use [right], and then [up]/[down] to select “Lamp Timer Reset” d. Confirmation information shows up as below e. Select “Yes” f.

  • Page 64: Replace Or Maintain Filter Process

    § Replace or Maintain Filter Process Auto Filter Alert The function is to remind user for filter cleaning or replacement. Filter counter setting Select from (500H/800H/1000H) depending on the use environment. For clean environment, set the filter timer longer. For dirty environment, set the filter timer shorter. Filter warning When the operation time reached the timer set, a warning message will appears on the screen to remind user that the filter cleaning is required.
  • Page 65 >ABS< Sponge filter Reset filter timer After cleaning or replacing the filter, you need to reset filter timer. The warning message will not go away until the filter timer is been reset. a. Select “ RESET FILTER TIMER ” on SECURITY page of main menu. b.

  • Page 66: Image Calibration Process

    § Image Calibration Process Contrast and Brightness Calibration a. Select pattern as below contact dealer or pattern data. b. Select mode as below c. Enter “ mode ” ” e. Select “ C&B ”...

  • Page 67: Forget Pin Number

    Use generator of PIN code to user is bought or not generate NEW code Ask for end-user to enter NEW Enter the decoding procedure code Immediately and change to own code EIKI Ask for end-user to restart the End-User projector and then enter PIN page...
  • Page 68 Detail Description 1. PIN lock protection can be enabled through OSD setting. 2. If the PIN lock protection function is on, the system will display the PIN lock number entering screen after lamp is on. * The system switches off the lamp after entering a wrong PIN number 3 times. 3.
  • Page 69 5. User should inform the magic number to their distributor to get the four digit PIN number. 6. The distributor launches EIKI PIN number generating tool of “Windows application” and types to magic number. Then left click once on the window. New PIN number will appears.

  • Page 70: Electrical Interface Character

    Electrical Interface Character Interface Definition -Input / Output Connector Specification - Analog RGB Input/output 1 Connections (15P HD-Sub) 2 Pin Number Define Signal name Connection R signal Input G signal Input G / Sync. On G B signal Input R return(GND) G return(GND) B return(GND) Signal return(GND)
  • Page 71 -Digital Visual Interface (DVI) 1 Connections 2 Connections Signal name Signal name Signal name T.M.D.S. Data2- T.M.D.S. Data1- T.M.D.S. Data0- T.M.D.S. Data2+ 10 T.M.D.S. Data1+ T.M.D.S. Data0+ T.M.D.S. Data2/4 11 T.M.D.S. Data1/3 T.M.D.S. Data0/5 Shield Shield Shield T.M.D.S. Data4- 12 T.M.D.S. Data3- T.M.D.S.
  • Page 72 -Composite Video signal 1 Connections Video 2 Pin Number Define Signal name Connection Video Signal (GND) Video Inputs 2 Connector RCA jack 3 Input signal polarity Composite signal , Sync Negative 4 Input level Video signal: 1.0V ±0.2V p-p 75 terminate, NRZ - S-Video signal 1 S-Video Connections and Connector 2 Pin Number Define...
  • Page 73 -RS232 Cable Define Signal name Signal name RX 2 TX 3 GND 5...

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