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Eiki LC-XIP2000 Service Manual

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LC-XIP2000
LCD projector
Service Manual
LC-XIP2000 Service
Manual Ver. A
Version A
Feb. 14, 2007
1

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Summary of Contents for Eiki LC-XIP2000

  • Page 1 LC-XIP2000 LCD projector Service Manual Version A Feb. 14, 2007 LC-XIP2000 Service Manual Ver. A...

  • Page 2: Revision History

    Revision History Project Approval Leader Description Device Comment date changed LC-XIP2000 Service Manual Ver. A...
  • Page 3 - Lamp Timer Reset - Auto Keystone Calibration - Contrast and Brightness Calibration Chapter 4 : RS232 command - Connection (What if RS232 command doesn’t work?) - RS232 command list ver.5 - RS232 Remote_control Pad LC-XIP2000 Service Manual Ver. A...

  • Page 4: Trouble Shooting

    Chapter 1 Trouble shooting LC-XIP2000 Service Manual Ver. A...
  • Page 5 Make sure the direction of 24LC256 on main board, the mark (*) at the left side. U619 Keystone calibration function is to help the projector execute the keystone function automatically. The C&B calibration function is to optimize the picture performance. LC-XIP2000 Service Manual Ver. A...
  • Page 6 Troubleshooting...
  • Page 7 Troubleshooting - LED Lamp Indicator LC-XIP2000 Service Manual Ver. A...
  • Page 8 - Troubleshooting flow chart Start Connect Power Core Connect computer & DVD cable Turn On the Power Switch Press Lamp On Button A. No Image Have Troubleshooting Image Is Image B. Poor Image quality quality Troubleshooting LC-XIP2000 Service Manual Ver. A...
  • Page 9 C. OSD & DVD Is the OSD&DVD function OK? function Troubleshooting D. Audio Function Is Audio OK? Troubleshooting E. Remote Control Is Remote Control OK? Troubleshooting F. Keypad Is Keypad OK? Troubleshooting No Trouble Found LC-XIP2000 Service Manual Ver. A...
  • Page 10 / Ballast connector Green on Check fan pin2 Change voltage - 5V failed fan Red fast flashing (J1,J4,J5, J6,J15) Green on Red off Change Main Board, but keep the same 24LC256 No trouble found LC-XIP2000 Service Manual Ver. A...
  • Page 11 Press " Auto" key & " reset all " on OSD Change computer / DVD cable Change Main board, but keep the same 24LC256 Change Optical Engine and 24LC256 (that of the new Optical Engine) LC-XIP2000 Service Manual Ver. A...
  • Page 12 Troubleshooting C.DVD / OSD Function Troubleshooting Start Re-flash firmware Change Main board, but keep the same 24LC256 No trouble found LC-XIP2000 Service Manual Ver. A...
  • Page 13 Troubleshooting D. Audio Function troubleshooting Start Change Cable/ Have Sound? Connector Have Noise? Change Speaker Change Main Board, but keep the same 24LC256 Change IO Board LC-XIP2000 Service Manual Ver. A...
  • Page 14 Troubleshooting E. Remote Control troubleshooting Start Replace the Battery Change New Remote Control Change Main board, but keep the same 24LC256 LC-XIP2000 Service Manual Ver. A...
  • Page 15 Troubleshooting F. Keypad troubleshooting Start Change Keypad Change Main board, Board but keep the same 24LC256 LC-XIP2000 Service Manual Ver. A...
  • Page 16 Check Re-connect or projector’s replace USB cable external USB cable connection Check internal Re-connect or M/B USB replace internal USB connection wire to CMOS module Replace Replace/repair CMOS projector’s main board module LC-XIP2000 Service Manual Ver. A...
  • Page 17 OK replace battery or battery Replace Light Pen or Baton unit and see if it works or Refer to Owner’s Manual for Software and Hardware installation tips and systems required LC-XIP2000 Service Manual Ver. A...
  • Page 18 Chapter 2 M/B Firmware Download LC-XIP2000 Service Manual Ver. A...
  • Page 19 M/B Firmware M/B firmware Download SOP Hardware Connection: A. Power cable B. RS-232C-to-PS2 cable (part number: 13660016) C. Power switch must be turned " OFF". RS-232C-to- Power Power PS2 cable switch cable LC-XIP2000 Service Manual Ver. A...
  • Page 20 If you are WinXP and Win2000 user, but can not install ”Microsoft .NET Framework Version 2.0”, Please visit Microsoft website to download and install ”Windows Installer 3.1”first, then install “Microsoft .NET Framework Version 2.0 ”again. (Picture 2) (Picture 2) LC-XIP2000 Service Manual Ver. A...
  • Page 21 Then, open the firmware folder. Execute the “ED_UpgradeFlasher.exe “(Picture 3). (Picture 3) After execute the “ED_UpgradeFlasher.exe “(Picture 3), you will see the window (Picture 4). Please select the right COM Port. (Picture 4) LC-XIP2000 Service Manual Ver. A (Picture 4)
  • Page 22 M/B Firmware 5. Please “ turn on” the power switch of the projector (Picture 5), and execute the “Execute” button (Picture 6). (Picture 5) (Picture 6) LC-XIP2000 Service Manual Ver. A...
  • Page 23 7. When the firmware is flashed completely, you will see the below picture (Picture 8). Please press “OK” to quit this program. (Picture 8) 8. If you need to re-flash another projector, please repeat Item 4 to 7 steps. LC-XIP2000 Service Manual Ver. A...
  • Page 24 Chapter 3 Disassembly...
  • Page 25 Disassembly...

  • Page 26: Parts List

    Disassembly - Parts List Q＇t Q＇ Name Name Mylar AC PF Cover SW AC filter Lens adaptor Plate AC Filter Case BTM A Optical engine assy. with LCD Lens Housing panel Cover bottom MB EMI Conversion lens MB plate Lens Cover IO case Adjust foot A Ballast...

  • Page 27: Screws List

    Disassembly - Screws List...

  • Page 28: Disassembly Sop

    Disassembly Disassembly SOP 1.Bottom Cover Sponge Disassembly A. Push Case Inlet Cover out of slot B.Take Sponge off...
  • Page 29 Disassembly 2.Lamp Module Disassembly A. .Take off Screw BM3x8 1 pcs and remove Lamp Cover B.Take off Screw BM3x12 2 pcs from Lamp Module C.Pull Lamp Module out...

  • Page 30: Top Cover Disassembly

    Disassembly 3.Top Cover Disassembly A.Take off Screw BM3x8 2 pcs from Conversion cover B.Take off Screw M3x8 4 pcs from Conversion cover reverse clockwise C. Unscrew BM3x8 1 pcs to take off IR receiver...
  • Page 31 Disassembly 4.Top Cover Disassembly A. Unscrew 5 pcs M3*8 screws B. Turn projector around and take top case off C. Pull out Keypad FPC cable carefully...
  • Page 32 Disassembly 5. Key Pad Disassembly A. Take off 4 M3*5 screws...
  • Page 33 Disassembly 6. IO Case Disassembly A. Take off 2 M3*8 screws...
  • Page 34 Disassembly 7. Main Board Disassembly A. Take off 4 pcs M3*6+washer (A) B. Unassembled EMI_Top_Cover carefully. C. Take off 2 pcs BM3*8 (B) C.Take out speaker (no screw)

  • Page 35: Main Board Connections

    Disassembly 8. Main Board Connections Power Lamp Fan EP (Lamp door switch) Battery (Optional) KPD( keypad) THA (Thermal) Fan EY Fan EW CMOS Fan FX Fan EV Speaker •Caution : Make sure the direction of Keypad FPC cable , if the direction is wrong , the keypad will no function Keypad FPC cable...
  • Page 36 Disassembly 9. M/B Plate, IR Assy Disassembly A. Unscrew 1pcs M3*8(A) B. Unscrew 1pcs BM3*8(B) C. Unscrew 6pcs HEX Head M2.8*7(C) to take of M/B plate D. Carefully take apart EMI_Bottom_Cover to avoid dropping it down. E. Unscrew 1pcs M3*6+Washer to take off IR assy.
  • Page 37 Disassembly 10. Inlet Fan Disassembly A. Take off Fan (no screws).
  • Page 38 Disassembly 11. Power Supply Module Disassembly A.Unscrew BM3x8 6 pcs to take off Power and Ballast Module holder Ballast module Power module B. Remove cover protection sheet as below picture AC Filter (COM1)
  • Page 39 Disassembly 12. Power Supply Module Disassembly C. Take off COM1 and COM2 Jack by pressing and pulling out the hook as picture below D.Take Power Module holder out of 4 hooks...
  • Page 40 Disassembly 13. Ballast Module Disassembly A. Unscrew 2pcs M3*5+Washer to take off ballast Jack B.Unscrew BM3x8 1 pcs to disassembe Ballast Case and Plate Ballast EMI MO1...
  • Page 41 Disassembly 14. Ballast / Power Supply Module Connect A. Make sure the connection of Ballast / Power Supply Module to other parts is correct To Lamp connector of PCBA To Jack of Lamp Holder Power Module to Ballast Module(COM2) AC Filter to Power Module(COM1) To Power connector of PCBA...
  • Page 42 Disassembly 15. AC Filter Disassembly A. Unscrew 2pcs BM3x8(A) to take off AC Filter. B. Remove 1pcs M4*6(B) to take off AC Filter GND wire. Ｂ. Make sure AC filter is grounded...
  • Page 43 Disassembly 16.Take out Exhaust Duct A.Unscrew BM3x8 2 pcs to take off Exhaust Duct module as below picture...
  • Page 44 Disassembly 17.Take out Optical Engine Module A. Unscrew M3x6 4 pcs to take off Optical Engine module as below picture...
  • Page 45 Disassembly 18.Take out Plate_MB_GND A. Unscrew BM3x8 to disassemble Plate_MB_GND part.
  • Page 46 Disassembly 19. Case Air Panel and Flow Disassembly A. Unscrew 5 pcs BM3*8 to take off Case Air Panel B. Unscrew 3pcs BM3*8(A) to take off Case Flow IN C. Unscrew 4pcs Z3*30(B) to take off Blowers...
  • Page 47 Disassembly 20. Cover SW, Adjust foot A, Case BTM EMI A. Unscrew 2pcs BM2*10(A) to take off Cover SW B. Unscrew 2pcs M2.6*18(B) to take off Adjust foot A...

  • Page 48: Service Mode

    Chapter 4 Service mode Calibration LC-XIP2000 Service Manual Ver. A...

  • Page 49: Service Mode & Calibration

    & Calibration 4-1 Service mode (hidden from end users) for Service Repair Center only → → I) Press button sequentially: POWER AUTO MENU (Please press as quickly as possible after start-up logo disappears.) fig 1 LC-XIP2000 Service Manual Ver. A...
  • Page 50 Service mode & Calibration 2) You will see the image as below: a. Page: Set Up 01 b. Page: System Inf LC-XIP2000 Service Manual Ver. A...
  • Page 51 : Lamp operation hours. It will be reset after execute Lamp Timer Reset function. A-6: Lamp Total Timer: The total system operation hours which can not be reset. A-7: GVer : Gamma Version A-8: PVer : PIC Version LC-XIP2000 Service fig 2 Manual Ver. A...
  • Page 52 B-7: Lamp Timer Testing: For EDI internal testing purpose only. PS: If you execute the” Lamp Timer Testing” function, the lamp timer will show “1999” operation hours and the alarm system will remind you to replace lamp. LC-XIP2000 Service fig 2 Manual Ver. A...
  • Page 53 C. Lamp Timer Reset: fig 3 a. Select “Lamp Timer Reset “ b. Press “right key “ c. Confirmation information shows up as fig 4 fig 4 d. Select “Yes ” e. Press “right key “ LC-XIP2000 Service Manual Ver. A...
  • Page 54 Enter “Service mode” (Press button sequentially “POWER→ AUTO→MENU “ on keypad) c. Select page “System Inf “ as fig 6 d. Select “ AV Keystone Default “ e. Press “right key “ fig 6 LC-XIP2000 Service Manual Ver. A...
  • Page 55 Select page “System Inf “ e. Select “C & B Calibration “ fig 9 f. Press “right key “ g. Confirmation information shows up as fig 10 fig 9 h. Press “right key “ fig 10 LC-XIP2000 Service Manual Ver. A...
  • Page 56 Chapter 5 RS232 Command LC-XIP2000 Service Manual Ver. A...
  • Page 57 - Make sure you key in command, for example command “power on ”: orrect : C00CR ( ASCII) or 43 30 30 ( HEX ) incorrect : ( ASCII) or 43 30 30 ( HEX ) LC-XIP2000 Service Manual Ver. A...
  • Page 58 RS232 command RS232 Command LC-XIP2000 Service Manual Ver. A...
  • Page 59 RS232 command RS232 Command LC-XIP2000 Service Manual Ver. A...
  • Page 60 RS232 command RS232 Command LC-XIP2000 Service Manual Ver. A...

  • Page 61: Rs232 Command

    II - Make sure the code type is Type_1 III - The baud rate setting is 9600 or 19200 IV - Is the connect port you select correct? For example “com 1” or “com 2 ” LC-XIP2000 Service Manual Ver. A...

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