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Eiki EIP-UJT100 Service Manual

Dlp digital projector
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PROJECTOR

Service Manual

EIP-UJT100
Rev.00
1 of 73

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Summary of Contents for Eiki EIP-UJT100

  • Page 1: Service Manual

    PROJECTOR Service Manual EIP-UJT100 Rev.00 1 of 73...
  • Page 2 DLP DIGITAL PROJECTOR rev.00 Revision Description Date Rev.00 Preliminary 5/13/2015 2 of 73...

  • Page 3: Table Of Contents

    CONTENTS ................4 1,COMPLIANCE OF SAFE REPAIR 1-1 Cautions during disassembling and assembling……………………….…………….4 1-2 Lamp………………………………………………..……………….………….…………… 4 1-3 Lens………………………………………...………..………………………….…………….4 ....................5 2. SPECIFICATIONS 2-1 Optical Specifications…………….….……………………………………..…………….5 2-2 Block Diagram…………………………….….…………………………………………….6 2-3 Fan Location......................7 ..................9 3. TROUBLESHOOTING 3-1 Control Keys and LED Indicators………………………………………….………..…..9 3-2 RS-232 Settings…………………..……………………………………………………….10 4.

  • Page 4: 1,Compliance Of Safe Repair

    1. COMPLIANCE OF SAFE REPAIR Be sure to read this Service Manual before providing services. In the projector, full consideration is taken to ensure the safety for fire, electric shock, injury, harmful radiation, and substance. Therefore, observe the notice described in this Service Manual so that safety is kept when providing services.

  • Page 5: Specifications

    2. SPECIFICATIONS This section provides technical information about the projector's performance. 2-1 Specifications 5 of 73...

  • Page 6: Block Diagram

    2-2 Block Diagram EIP-UJT100 ALL Boards' Function Block Diagram 6 of 73...

  • Page 7: Fan Location

    2-3 Fan Location Fan. No Connector TYPE Function Normal FAN0 FANS E BD(CN635) 3PIN AFB0612HC-F00 RDMD cooling 3500 RPM 2900 RPM FAN1 FANS E BD(CN635) 4PIN AFB1212H-SM09 Exhaust 2000 RPM 1500 RPM FAN2 FANS E BD(CN635) 5PIN AFB1212H-SM09 Exhaust 1800 RPM 1500 RPM FAN3 FANS E BD(CN635)
  • Page 8 8 of 73...

  • Page 9: Troubleshooting

    3. TROUBLESHOOTING 3-1. Control Keys and LED Indicators 9 of 73...

  • Page 10: Rs-232 Settings

    3-2. RS-232 Settings Interface and Requirements The RS-232 Commands use only ASCII characters which can be entered using a typical terminal emulator like Windows HyperTerminal with the following setting: Bits per second: 19200 (Delta Mode: 115200) Data bits: Parity: None Stop bits: Flow control: None...
  • Page 11 A. Use RS-232 comment to Retrieve Error Code Step0. A. Connect the AC power of the projector and have the projector in standby mode. Step1. A. Connect the RS-232 cable between the projector and the PC. B. Open a terminal program (e.g. Tera Term) with the following setting, baud rate 115200, Databit: 8, Parity: none, Stop: bit, Flow control: none.
  • Page 12 “Delta If terminal show Mode”, it is entry Delta UART Mode “op D. Please key in prerr”, and then it will show all accumulated history error codes. And, the first error code will be the current root cause of defective symptom. Then, please go to error code list to contrast to actual root cause.
  • Page 13 E. After getting and confirm the error code from RS-232 tera term systems, please select “File”, and then go to select “Exit”. And, the RS-232 tera term system will be closed and exit. F. After exit the RS-232 tera term system, please turn off the projector. And, then turn on the projector again.
  • Page 14 B. Use the RJ-45 comment to Retrieve Error Code A. Connect the AC power of the projector and have the projector in standby mode. B. Connect the RJ-45 cable between the projector and the PC. And make sure that the two LEDs of the RJ-45 module are lit after connecting the RJ-45 cable between the PC and the projector.
  • Page 15 “Advanced Diagnostics” “error When you get the Web interface, please select to get code”. They are defined as below table. 15 of 73...
  • Page 16 Error Code Message – Troubleshooting and what parts need to replace – Temp. is over spec. Check if there is anything ErrMsgOverTempInlet: blocks in inlet or replace Inlet thermal sensor. – Temp. is over spec. Check or replace DMD thermal ErrMsgOverTempDMD sensor.
  • Page 17 – Check and replace all board. ErrMsgSystemI2cFail – Check and replace all board. ErrMsgSoftwareI2cFail – Check and replace uc control board. ErrMsgEepromFail Check and replace video board. ErrMsgEdidFail– Check and replace video board. ErrMsgEepVersionFail– – Check and replace video board. ErrMsgRstGennum –...
  • Page 18 – Fan23 gets error during projector working. Check ErrMsgFan23RotateError and replace fan 23. – FanR1 gets error during projector working. Check ErrMsgFanR1RotateError and replace fan R1. 18 of 73...

  • Page 19: Key Part Replacement & Wire Dressing

    4. KEY PART REPLACEMENT & WIRE DRESSING Service Tool of disassembly whole projector as below: Normal Cross Type Screwdriver Inner Hexagon Inner Hexagon Screwdriver Screwdriver 14mm 19 of 73...

  • Page 20: Top Cover

    4-1 Top Cover Put the projector on the table. Take out the sponge from the projector. And, loosen 1 screw on the front cover. (Torque: 70~80 Nm) Loosen 3 screws on the back of top cover. Open the top cover. (Torque: 70~80 Nm) 20 of 73...
  • Page 21 4-2 W2 Board Loosen 7 screws and unplug 4 connectors Take out the W2 module. on the W2 Board. (Torque: 50~60 Nm) Take out the cover and loosen 4 screws on Take out the W2 Board. the W2 Board. (Torque: 50~60 Nm) Loosen 2 screws and unplug 1 connector Then, take out the fan.

  • Page 22: Main Formatter Board

    4-3 Main Formatter Board Unplug 1 connector the Main formatter Unplug other 9 connectors the Main Board formatter Board Loosen 8 screws on the Main formatter Board (Torque: 50~60 Nm) Take out the Main formatter Board. 22 of 73...
  • Page 23 4-4 Fan C Board & IO Port Unplug 5 connectors and loosen 2 screws Take out the Fan C Board. on the Fan C Board (Torque: 50~60 Nm) Loosen 2 screws on the bracket. Take out the bracket. Use 5mm inner hexagonal screwdriver to Loosen 2 screws on the 3 RCA YPbPr port loose 6 inner hexagonal screws on the of left cover.
  • Page 24 Use 5mm inner hexagonal screwdriver to Use 14mm inner hexagonal screwdriver loose 1 inner hexagonal screw on the to loose 5 inner hexagonal screws on HDMI port of left cover. (Torque: 50~60 the 5 BNC G/Y B/Pb R/Pr H V port of left cover.
  • Page 25 4-5 Fan E Board & HD BaseT Board & Micor control Board & RJ-45 Board Loosen 2 screws and unplug 5 Take out the Fan E Board. connectors on the Fan E Board. (Torque: 50~60 Nm) Loosen 3 screws on the HDBaseT Board. Take out the HDBaseT Board.
  • Page 26 Disconnect the right connector under Micro Take out the Micro control board. control board. Unplug 1 connector and loosen 1 screw on Take out the RJ-45 Board. the RJ-45 board. (Torque: 50~60 Nm) 26 of 73...
  • Page 27 4-6 Video Board & DUAL Link DVI (3D) Board Loosen 1 screw under the right of the brace Loosen 1 screw under the left of the brace of video Board. (Torque: 50~60 Nm) of video Board. (Torque: 50~60 Nm) Take out the brace. Unplug 1 connector and loosen 2 screws on Take out the DUAL Link DVI (3D) Board.
  • Page 28 Unplug 1 connector on the video Board. Loosen 3 screws on the right side of the video Board. (Torque: 50~60 Nm) Loosen 4 screws on the left side of the Take out the video Board. video Board. (Torque: 50~60 Nm) 28 of 73...
  • Page 29 4-7 Fan D Board & Bracket Plate Unplug the 2 connectors and loosen 2 screws Take out the Fan D Board. on the Fan D Board. (Torque: 50~60 Nm) Loosen 6 screws on the FIP signal cable in Take out the 2 group cables from concave the bracket.
  • Page 30 4-8 Fan B Board & Lamp 1 & Lamp 2 & Fan 2 & Fan 3 Unplug the 5 connectors, and loosen 2 Take out the Fan B Board. screws on the Fan B Board. (Torque: 50~60 Loosen 4 screws on the Fan 2 & Fan 3 Take out the Fan 3 module.
  • Page 31 Open Fan 3 module. Loosen 2 screws on the Fan 3, and then take off Fan 3. (Torque: 50~60 Nm) Loosen 3 screws on Lamp 2 module. Take out the Lamp 2 module. (Torque: 70~80 Nm) Take out the Fan 2 module. And, loosen 4 Open Fan 2 module.
  • Page 32 Loosen 2 screws on the Fan 2, and then Loosen 3 screws on Lamp 1 module. (Torque: take off Fan 2. 70~80 Nm) Take out the Lamp 1 module. Take off the Lamp1 & Lamp 2 module. 32 of 73...
  • Page 33 4-9 Back Cover & Keypad & Rear IR Board Loosen 4 screws on the right and bottom Loosen 8 screws on the left side of cover side of cover. and two Fan modules. Take off the back cover. Loosen 4 screws and unplug 1 connector on the rear cover.
  • Page 34 4-10 Fan 20 & Fan 21 & Fan 22 & Fan 23 Loosen 3 screws on the Fan 20. Loosen 2 screws on the Fan 20. Then, take off (Torque: 50~60 Nm) Fan 20. (Torque: 50~60 Nm) Loosen 2 screws on the Fan 21. Loosen 2 screws on the Fan 21.
  • Page 35 Loosen 3 screws on the Fan 22. Loosen 2 screws on the Fan 22. Then, take off (Torque: 50~60 Nm) Fan 22. (Torque: 50~60 Nm) Loosen 2 screws on the Fan 23. Loosen 2 screws on the Fan 23. Then, take off (Torque: 50~60 Nm) Fan 23.
  • Page 36 4-11 Left Cover & Fan 1 Loosen 10 screws on the left cover. (Torque: 70~80 Nm) Take off the left cover. Loosen 4 screws on the Fan 1 module of left cover. (Torque: 60~70 Nm) Loosen 4 plastic pin on the Fan 1 Unplug the cable from bracket and take off the module of left cover.
  • Page 37 4-12 Ballast & DC-DC Board & AC Filter Board & Power Board & Fan 8 & Fan 9 Loosen 4 screws on the ballast module Unplug 3 connectors and Loosen 4 screws on cover and then take off it. (Torque: 50~60 ballast.
  • Page 38 Loosen 2 screws on the top of power Loosen 1 screw on the left bottom of power module. (Torque: 50~60 Nm) module. (Torque: 70~80 Nm) Loosen another 1 screw on the right bottom Raise the power module. of power module. (Torque: 70~80 Nm) Take off the power module.
  • Page 39 Unplug 1 connector from AC filter Board. Unplug 2 connectors and loosen 4 screws on the AC filter Board. (Torque: 50~60 Nm) Take off the AC filter Board. Loosen 4 screws on the DC-DC Board. (Torque: 50~60 Nm) Take off the DC-DC Board. Loosen 2 screws on the inside bracket from power module.
  • Page 40 Take off the bracket. Loosen 2 screws on the top left side of power Board. (Torque: 50~60 Nm) Loosen 3 screws on the bottom left side of Loosen 3 screws on the left side of power power Board. (Torque: 50~60 Nm) Board.
  • Page 41 Unplug 1 connector on power Board and Take off the power Board. cable from fasten tie of power module. Loosen 4 plastic pin on the Fan 8 of power Take off the Fan 8. module. Loosen 4 plastic pin on the Fan 9 of power Take off the Fan 9.
  • Page 42 4-13 Front Cover & Front IR Board Loosen 1 screw on right bottom side of Loosen 4 screws on the right side of right front cover. (Torque: 50~60 Nm) cover. (Torque: 70~80 Nm) Take off the front cover. Front Cover Unplug 1 connector and loosen 1 screw Take off the front IR Board.
  • Page 43 4-14 Right Cover & Fan 0 Loosen 10 screws on the right cover. (Torque: 70~80 Nm) Take off the right cover. Right Cover Loosen 2 screws on the bracket of Fan 0. Loosen 4 plastic pin on the bracket of (Torque: 50~60 Nm) Fan 0, then take off the Fan0.
  • Page 44 Loosen 4 screws on the cover of Fan 4. Take off the Fan 4 cover. (Torque: 50~60 Nm) Loosen 3 screws on the Fan 4. (Torque: Take off the Fan 4. 50~60 Nm) Loosen 3 screws on the Fan 5. (Torque: Take off the Fan 5.
  • Page 45 4-15 Motor Driver Board & Lens Mount Loosen 4 screws and unplug 10 Take off the Motor Driver Board. connectors on the Motor Driver Board. (Torque: 50~60 Nm) Loosen 2 screws on the left side of Lens Loosen other 2 screws on the right Mount.
  • Page 46 4-16 Prism Flow Channel & Light Shutter & FIP (Optical Engine) Loosen 1 screw on the prism flow Take off the prism flow channel. channel. (Torque: 50~60 Nm) Loosen 2 screws on the Light shutter. Take off the Light shutter. (Torque: 50~60 Nm) Light shutter.
  • Page 47 Loosen first screw on the bottom side of Loosen second screw on the bottom side of FIP. (Torque: 70~80 Nm) FIP. (Torque: 70~80 Nm) Loosen third screw on the bottom side of Take off the FIP. FIP. (Torque: 70~80 Nm) FIP (Optical Engine) 47 of 73...
  • Page 48 4-17 Illumination & Fan 6 & Fan 7 & Fan 10 & Fan 11 Loosen first screw on the bottom side of Loosen second screw on the bottom side of Fan 11 bracket. (Torque: 50~60 Nm) Fan 11 bracket. (Torque: 50~60 Nm) Take off the Fan 11 module.
  • Page 49 Take off the illumination. Illumination Loosen 2 screws on the bottom side of Take off the Fan 7 module. the Fan 7 bracket. (Torque: 50~60 Nm) (Torque: 50~60 Nm) Loosen 2 plastic pins on the Fan 7 Loosen 2 screws on the bottom side of the bracket.
  • Page 50 Take off the Fan 6 & Fan 10 module. Unplug the cable from Fan 6 location of yellow concave. Loosen eight plastic pins on the Fan 6 & Fan 6 & Fan 10 from bracket. Fan 10 bracket. Fan 6 & Fan 10 50 of 73...

  • Page 51: Folding Mirror Adjusting

    5. ADJUSTMENT 5-1. Folding Mirror Adjusting Use 7 mm Hex-Sleeve screwdriver to adjust. 2. Check the full-white image where color band is, and slight adjust fixed-nut to remove it. 3. When finish adjusted, add TB1401B glue on the nuts to fix it. (1) To adjust nut A to move the image vertically (2) To adjust nut B to move the image horizontally (3) Nut C is to confirm the reflector default position (The distance from bracket to top of screw...

  • Page 52: Focus Adjusting

    5-2. Focus Adjusting Focus Zoom Rotate the ring of Zoom & Focus. Because it makes the distance is 4 m from screen to Lens and make sure image is square by moving projector, please make three label mark to align the one line.
  • Page 53 They can't appear gap. Use 13 mm Inner Hexagon Sleeve Screwdriver and 2.5 mm Inner Hexagon Screwdriver (12 kg-f-cm) to screw up tightly 4 pcs rotating wheels of fixing focus screws. The surface of rotating wheels will touch the brace. But, they can’t appear gap and the rotating wheel still slide.
  • Page 54 After loosing slightly 4 pcs fixing Lens Mount screws, please use flat screwdriver to adjust left and right focus of whole image clearly. And, then adjust flare to make pixel of whole image clearly. 54 of 73...
  • Page 55 Please use 3 mm inner hexagon screwdriver to adjust front and back focus of whole image clearly. And, then adjust flare to make pixel of whole image clearly. After adjusting all position focus of whole image, please use M5 cross screwdriver (10 kg-f-cm) to screw up tightly 4 pcs fixing Lens Mount screws.
  • Page 56 Please use 3.5mm cross torque screwdriver (4 kg-f-cm) to screw up the 2 pcs shaft on 4 pcs rotating wheels to fasten them. Please use “ME” pattern to confirm all position focus and flare of whole image clearly. 56 of 73...

  • Page 57: Maintenance

    6. MAINTENANCE 6-1 Cleaning the projector 6-1-1 Cleaning the Cabinet Refer to the following guide to clean the projector cabinet. a. Wipe off dust with a clean dampened cloth. b. Moisten the cloth with warm water and mild detergent and wipe the cabinet. c.

  • Page 58: Cleaning The Optical Parts

    6-1-4 Cleaning the Optical Parts Carry out cleaning of the main unit and interior when replacing the lamp or making inspections. The glass cleaner used with the following parts is as follows. a) Cleaning the Projection Lens: *When dust and fingerprints, etc. are on the lens surface, use the designated glass cleaner to remove as shown in the figure at the right.

  • Page 59: Replacing Consumable Parts

    6-2 Replacing Consumable Parts During the course of normal usage, consumable parts become worn out resulting in reduced performance. The following guides detail how to replace the various consumable parts within the projector quickly and safely. Before replacing any of the parts, please take note of the following: a.

  • Page 60: Replacing The Lamp

    6-3 Replacing the Lamp 60 of 73...
  • Page 61 61 of 73...
  • Page 62 62 of 73...

  • Page 63: Replacing The Filter

    6-4 Replacing the Filter 63 of 73...
  • Page 64 Replacement Filter (Side Rear): 3243270701 Replacement Filter (Front) : 3243411700 64 of 73...

  • Page 65: Spart Parts List & Spare Parts Photo

    7. SPARE PARTS LIST & SPARE PARTS PHOTO Spare part list for EIP-UJT100 ITEM TYPE DESCRIPTION Optical ASSY OPTICAL ENGINE WUXGA MUF-13D 3797822500-SEK DMD LVDS 0.96" 1920*1200 SPD DC3 R 5059716581 Illumination ASSY ILLUMINATION MUF-13D 3797758000-SEK Chassis Lens Holder ASSY LENS HOLDER MUF13D...
  • Page 66 Cabinet COVER AL TOP PAINT BLK MUF-13D 3456222601 COVER AL FRONT PAINT BLK MUF-13D 3456222401 COVER AL REAR EIKI PAINT BLK MUF-13D 3456229201 Cabinet COVER AL LEFT SIDE PAINT BLK MUF-13D 3456222301 COVER AL RIGHT SIDE PAINT BLK MUF-13D 3456222501 Fan 2 &...
  • Page 67 Power Code AC POWER CORD (US-125V 2500mm) 3090330400 Power Code AC POWER CORD (US-250V 2500mm) 3090338200 Label ID label - EIP-UJT 100 3264614600 ASSY CARTON BOX ACCESSORY (646*373*77) 3518103400 CD-ROM ASSY CD-ROM MUF-13D EA HA 3534325400 QUICK START GUIDE MUF-13D EA HA 5014012200 Packing CARTON CASE (808*678*439)
  • Page 68 No.01 No.02 No.03 No.04 No.05 No. 06 No. 07 No. 08 No. 09 No. 10 No.11 No.12 No.13 No.14 No.15 No.16 No.17 No.18 No.19 No.20 68 of 73...
  • Page 69 No.21 No.22 No.23 No.24 No.25 No.26 No.27 No.28 No.29 No.30 No.31 No.32 No.33 No.34 No.35 No.36 No.37 No.38 No.39 No.40 No. 41 No. 42 No. 43 No. 44 No. 45 69 of 73...
  • Page 70 No. 46 No. 47 No. 48 No. 49 No. 50 No. 51 No. 52 No. 53 No. 54 No. 55 No. 56 No. 57 No. 58 No. 59 No. 60 70 of 73...

  • Page 71: Appendix Timing Table

    APPENDIX. TIMING TABLE 71 of 73...
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