Eiki LC-XIP2600, Service Manual

Page 1: ...LCD Projector Service Manual Model LC XIP2600 Ver A Date March 05th 2010 ...

Page 2: ...loded 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 LED Lamp Indicator 48 Troubleshooting 49 Chapter 4 Service Mode and Calibration 57 Appendix A PCB Layout 73 Service Mode for Service Repair only 57 Replace New Lamp Process 61 Replace or Maintain Filter Process 63 Image calibration P...

Page 3: ... unsafe 4 Use proper safety devices to ensure your personal safety 5 Always use approved tools and test equipment for servicing 6 Never assume the product s power is disconnected from the mains power supply Check that it is disconnected before opening the product s cabinet 7 Modules containing electrical components are sensitive to electrostatic discharge ESD Follow ESD safety procedures while han...

Page 4: ...e LCD display device The lamp controller controls the lamp s power and synchronizes its frequency with color display sequence Power supply unit controls the AC line power factor and converts primary voltage to secondary low voltage for digital board The system cooling controller drives the airflow to cool the lamp s heat and electrical component s heat Specifications 0 96 1 18 0 77 6 12 0 95 7 37 ...

Page 5: ...z ʳ ʳ 1600x1200 60Hz ʳ ʳ 1680x1050 60Hz ʳ MAC Timing 640x480 67Hz ʳ ʳ 832x624 75Hz ʳ ʳ 1024x768 75Hz ʳ ʳ 1152x870 75Hz ʳ ʳ ʳ ʳ Digital 640x480 60 72 75 85Hz 800x600 56 60 72 75 85Hz ʳ ʳ 1024x768 60 70 75 85Hz ʳ ʳ 1152x864 70 75Hz ʳ ʳ 1280x960 60 75Hz ʳ ʳ 1280x1024 60Hz ʳ ʳ 1280x800 60 75Hz ʳ ʳ 1440x900 60 75 85Hz ʳ ʳ 1400x1050 60 75Hz ʳ ʳ 1600x1200 60Hz ʳ ʳ 1680x1050 60Hz ʳ MAC Timing 640x480 67Hz...

Page 6: ... 5 D 315 250 Powerful Normal Powerf ul Powerf ul ...

Page 7: ...t OS Required MicrosoĞ Windows 2000 SP4 XP SP2 Vista or Above DiretX 9 0 or Above Processor Type Core Duo or Above RAM size 512 MB or Above Min HHD Space 30 MB Other Hardware USB 2 0 port CD ROM Driver Recommended Signal Reception Range CMOS Sensor Optimum Capture Resolution Within 3m Projection Size Distance Between Screen and Projector Zoom of Lens Wide 60 1 18m 70 1 39m 80 1 59m 100 2 01m 150 3...

Page 8: ...42 mm High 429 mm 3 87 kg 6 2 kg Projector Accessories Baton Light Pen Bag Accessories Power Cord 1 8m black Regional RGB Cable 1 5m black USB Mouse Cable A B 1 5M Black Remote Control Quick Start Guide Universal EIKI CD Wizard AAA BaĴeries x2 Baton Light Pen SoĞ Case Baton Black Light Pen Black Hanging String AA BaĴeries x2 AAA BaĴeries x2 Owner s Manual ...

Page 9: ... No 13760072 5 Quick Start Guide Part No 13350324 Remote Control Part No 13910010 6 7 Cable Box Part No 13340240 1 EPE Cushion Right Part No 13340243 2 PE Bag for Projector Part No 13340062 EPE Cushion Left 3 Part No 13340242 4 Paper Card Part No 13340241 5 Carton 1 SP Baton Part No 13910023 2 3 SP Light Pen Part No 13910030 4 Hanging String Part No 13400004 Bag Accessory Part No 13340194 Part No ...

Page 10: ...irmware Hardware required 1 Standard RS 232 serial cable Note straight cable 2 Personal computer or laptop computer 3 RS 232 cable pin connected definition PC side Projector side RX 2 RX 2 TX 3 TX 3 GND 5 GND 5 Software required 1 Microsoft Net Framework Version 2 0 2 New version FW ...

Page 11: ...lled Microsoft NET Framework Version 2 0 a If not please visit Microsoft website to download and install Picture 1 Picture 1 b 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 ...

Page 12: ...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 ...

Page 13: ... 12 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 ...

Page 14: ...r 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 ...

Page 15: ...d Chart Top Cover Main board IO Lamp PSC Guide Lamp Optical Engine Exhaust Duct Power Ballast Module Support Foot Inlet Duct Inlet Blower 3 Disassembly Indication Top Cover PCBA Main board Optical Engine Power Ballast Module Inlet Duct Module Other Components ...

Page 16: ...dule 1 Page 38 6 CB1 7 4 5 3 Zoom Ring 3 Page 23 7 B3 5 10 Lamp Duct 2 Page 22 Page 35 Inlet Dust 2 Page 27 AC Filter 3 Page 38 Power Ballast Module 1 Page 38 8 CY3 10 11 Main PCBA 3 Page 32 Optical Engine 4 Page 36 Power Ballast Module 1 Page 38 Inlet Duct 3 Page 40 Main PCBA 2 Page 21 Power Ballast Module 7 Page 25 Optical Engine 2 Page 23 Main PCBA 2 Page 32 11 4 Exhaust Fan 1 Page 35 Cover Swi...

Page 17: ...18 12 M3 5 3 PCBA I O 3 Page 21 13 M3 27 Washer 3 Lamp Blower 2 Page 36 Optical Engine 1 Page 36 14 M3 4 5 2L P 4 PCBA I O Speaker 4 Page 21 15 B2 12 2 LAN Module 2 Page 33 16 M3 5 1 Anti theft Bar 1 Page 20 or Page 42 17 1 7 3 3 Focus Ring 3 Page 23 N N N N Item Photo Specification Q ty Location ...

Page 18: ...er Item Part Name Part Number Q ty 1 CASE_TOP LED GP 13220389 1 2 DRESS PLATE CASE TOP GP 13220404 1 3 KEYPAD GP 13220356 1 4 COVER_FILTER IR GP 13220282 1 5 EIKI_BADGE GP 13210136 1 6 DECORATION_PLATE GP 13220374 1 1 6 4 3 5 2 ...

Page 19: ...d Chart Top Cover Item Part Name Part Number Q ty 7 LENS ADAPTOR GP 13210133 1 1 8 GUIDE PLATE GP 9 IR REMOTE COVER GP 13220184 10 SCREW Item11 GP 11 CONVERSION LENS GP 13070011 9 7 8 10 11 13220297 13270002 4 1 1 ...

Page 20: ... 19 Exploded Chart Top Cover Item Part Name Part Number Q ty 1 FILTER DOOR ASS Y GP 23390004 1 2 FILTER ASS Y GP 23390006 1 3 DOOR_LAMP GP 2 1 3 13220277 1 ...

Page 21: ... 20 Exploded Chart Bottom Cover Item Part Name Spec Q ty 1 CASE_BTM A GP 2 HANDLE GUIDE PIN GP 13210091 1 3 PCBA COVER SWITCH GP 23010149 1 4 SCREW Item16 GP 5 SCREW Item3 GP 13220276 1 1 1 ...

Page 22: ...em Part Name Part Number Q ty 1 MAIN PCBA GP 23010151 1 3 SPEAKER LINE GP 13680006 1 4 SCREW Item14 GP SCREW Item1 GP SCREW 12 GP 4 2 5 6 COPPER_BOSS GP 13270005 13990002 8 3 7 8 LAN MODULE GP 1 13210106 1 2 PLATE IO GP The reverse side ...

Page 23: ... 22 Exploded Chart Duct for Lamp Item Part Name Part Number Q ty 1 DUCT1 LAMP GP 13220286 1 2 DUCT2 LAMP GP 13220287 1 1 3 SCREW Item7 GP ...

Page 24: ...P 23000030 1 6 2 9 LAMP_HOUSING_TOP GP 13220284 1 8 SCREW Item3 GP 1 10 LAMP_HOUSING_BTM GP 13220285 1 11 3 4 3 SCREW Item17 GP SCREW Item6 GP SCREW Item1 GP 3 2 ZOOM_RING GP 13220295 1 1 FOCUS_RING GP 13220294 1 7 THERMAL SENSOR GP 13630019 1 1 2 3 5 4 7 9 8 11 10 6 23040021 1 LAMP ASS Y GP ...

Page 25: ... 24 Exploded Chart Exhaust Duct Item Part Name Part Number Q ty 1 DUCT EXHAUST GP 13220290 1 2 FAN EXHAUST GP 13260026 1 ...

Page 26: ... Number Q ty 1 CASE BALLAST GP 13210131 1 1 P G R E V I E C E R R I 2 3 CASE POWER GP 13210104 1 4 MYLAR_BALLAST GP 13290036 1 1 6 MYLAR_POWER GP 13290035 1 7 POWER_SUPPLY GP 13670033 1 7 SCREW Item1 GP 8 9 AC_FILTER GP 13670027 1 5 BALLAST GP 23010010 13670025 ...

Page 27: ... 26 Exploded Chart Support Foot Item Part Name Part Number Q ty 1 ADJUST FOOT A 13220092 1 2 RUBBER_FOOT 13230020 1 ...

Page 28: ... 27 Exploded Chart Inlet Duct Item Part Name Part Number Q ty 1 INLET_DUCT1 GP 13220288 1 2 SPONGE BB UP GP 13340150 1 3 FILTER_NOISE GP 13340149 1 1 5 SCREW Item7 GP 2 4 MESH GP 13210120 ...

Page 29: ... 28 Exploded Chart Inlet Blower Item Part Name Part Number Q ty 1 INLET BLOWER PANEL GP 2 SPONGE_BB_DOWN GP 13340151 1 3 SPONGE_GATE GP 13340148 1 13260028 1 ...

Page 30: ... 29 Disassembly Indication Top Cover Disassembly a Loosen wide lens and take out b Pull off the lamp cover d Take out the filiter and Filiter assy c Loosen 2 screws to take out the lamp module ...

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 30 ...

Page 32: ...31 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: ...32 Disassembly Indication Main PCBA Disassembly a Remove the cable wire b Take out 7 screws on the Main PCBA module CY3x10 M2x4 B3x5 CY 3x10 CY 3x10 M2x4 B3x5 ...

Page 34: ...33 c Remove the Main PCBA d Take out 2 screws on the LAN module e Remove the LAN module B2x12 x 2pcs ...

Page 35: ...34 f Done ...

Page 36: ...35 Disassembly Indication Optical Engine Disassembly a Take out 1 screw to remove the exhaust fan module b Take out 1 screw to remove the duct cover PTP3x8 B3x5 ...

Page 37: ...36 c Take out 2 screws and remove the lamp blower d Take out 5 screws which fixed the optical engine M3x27 x 2pcs M3x27 CY3x10 CY3x10 CY3x10 CY3x10 ...

Page 38: ...37 e Remove the optical engine f Done ...

Page 39: ...38 Disassembly Indication Power Ballast module Disassembly a Take out 3 screws and remove the AC filter b Take out 3 screws and remove the power ballast module B3x5 x 3pcs B3x5 CY3x10 PTP3x8 ...

Page 40: ...39 c Done ...

Page 41: ...40 Disassembly Indication Inlet duct module Disassembly a Take out 3 screws of the air duct and remove it b Take out 3 screws of the panel duct and remove the duct and blower CY3x10 x 3pcs PTP3x8 x 3pcs ...

Page 42: ...41 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: ...42 c Adjust foot take out 2 screws and remove the adjust foots d Security bar take out 1 screw and extract the bar PIP2 6x16SM M3x5 PIP2 6x16SM ...

Page 44: ...43 e Done ...

Page 45: ...SB head Main Board consists of RGB A D conversion Video decoder Flash and RAM Motor driver and IR receiver Keypad Board consists of 9 keypads and 2 twice color LEDs Fan Board consists of DC DC converter Thermal Break circuit Blower Fan driver circuit Rear Fan driver circuit and the temperature sensing circuit Power supply circuit consists of AC line EMI filter Power Factor Correction circuit Balla...

Page 46: ...45 Connector Diagram of main board ...

Page 47: ...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 1 The color parameter is kept in the memory IC located U47 and the color parameter is different due to different optical engine U47 ...

Page 48: ...eplace an optical engine or Main PCBA please confirm the memory IC always has to go with its original optical engine one by one 4 Make sure the direction of the memory IC on Main PCBA the mark at the left side 5 Execute C B calibration after replacing Main PCBA every time Otherwise the screen will miss gray level please refer to page P65 ...

Page 49: ... are free from obstructions 2 Check the cleanliness of the air filter 3 If the condition persists contact your dealer Slow Flashing Slow Flashing Lamp Fail The lamp is defect Please contact your dealer for lamp replacement The Power is turned on The main power switch is not turned on The power cord is disconnected Turn on the main power switch Plug the power cord into an AC power outlet No video T...

Page 50: ...art Connect Power Cord Turn On Power Switch Go to A No Image Troubleshooting page51 Go to B Poor Image Quality Troubleshooting page52 Press Power On Button Connect computer DVD cable Start Have Image Is Image quality OK 1 Yes Yes No No Next page ...

Page 51: ...roubleshooting page53 Go to D Audio Function Troubleshooting page54 1 Go to E Remote Control Troubleshooting page55 Go to F Keypad Function Troubleshooting page56 Is OSD OK Is Audio OK Is Remote Control OK Is Keypad OK No Trouble Found End Yes Yes Yes Yes Yes No No No No ...

Page 52: ...ED Green On LED Red Fast Flashing LED Green Slow Flashing LED Red Slow Flashing LED Green On LED Red Off 1 Main PCBA failure or 2 Power supply failure Detect lamp cover is opened Detect the system is high temperature Detect fan failure Detect lamp failure Change Power Supply Check lamp door open or not Change lamp door switch Change Main PCBA Check thermal sensor connector x3 Change thermal sensor...

Page 53: ...CBA but keep the same memory IC Change optical engine and memory IC that of the new optical engine End Press Auto key for Auto PC adjustment Reset to factory default RESET ALL on OSD The image is distorted or runs off Each Cable is correct and doesn t snap Tried factory default Check Change cable YES NO NG Still NG YES NO NO NO YES ...

Page 54: ...53 Trouble Shooting C OSD Function Troubleshooting Start The latest firmware installed to projector Change Main PCBA but keep the same memory IC Install the latest firmware YES NO ...

Page 55: ...ting Start Is audio cable GOOD Change Main PCBA but keep the same memory IC Replace audio cable NO Are audio connectors on Main PCBA GOOD Is audio speaker GOOD Check audio connectors Replace audio speaker Have no sound or Have noise YES YES YES NO NO ...

Page 56: ...e Control troubleshooting Start Batteries aren t low Change Main PCBA but keep the same memory IC Change batteries NO Remote control unit work IR receiver board is GOOD Use new remote control Replace IR receiver YES YES YES NO NO ...

Page 57: ...56 Trouble Shooting F Keypad Function troubleshooting Start Keypad switch on Main PCBA is GOOD Change Main PCBA but keep the same memory IC Change keypad switch on Main PCBA YES NO ...

Page 58: ...ode Press MENU to exit the service mode 3 Key function in the service mode UP DOWN Move cursor to up down RIGHT Enter layer or confirm LEFT No function MENU Quit the service mode or return previous layer INPUT Quit the service mode AUTO Adjust signal sync automatically BLANK Quit the service mode and execute blank function POWER Quit the service mode and execute power on off function POWER AUTO ME...

Page 59: ...58 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: ... Temperature of inlet ventilation area A 4 Temp 2 Temperature of projector panel A 5 Temp 3 Temperature of projector lamp A 6 Lamp Timer The lamp used hours A 7 Lamp Total Timer The total lamp used hours Read only A 8 Unit Timer The total unit operation hours Read only A 9 G Ver Gamma Version A 10 P Ver PIC Version A 1 A 2 A 3 A 7 A 8 A 9 A 10 A 4 A 5 A 6 ...

Page 61: ...Lamp Timer Test For factory Internal testing purpose only B 9 I2C Switch To adjust the panel parameter P S If you execute the Filter Timer Test function the filter timer will show 499 operation hours and the alarm system will remind you to replace filter P S If you execute the Lamp Timer Test function the lamp timer will show 1999 operation hours and the alarm system will remind you to replace lam...

Page 62: ...rn or injury Ordering a replacement lamp Part Number 23040021 Follow the steps to replace the lamp a Remove the lamp door b Loosen 2 screws of the lamp holder Hold the handle on the top of the lamp pull out the lamp straight off the projector c Insert new lamp with 2 screws and lock the lamp door firmly d Put the lamp door on e Please reset the lamp timer after replacing lamp See P 62 ...

Page 63: ... 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 Press right ...

Page 64: ... projector to sufficiently cool down a Remove the filter cover from the side of projector b Pull out the Anti dust filter and pack the filter in plastic bag before disposing it c It is recommended that you clean dust on the filter cover by vacuum cleaner then gently brush the other side of the filter cover by brush Please do not clean the sponge filter with water d Install Anti dust or Anti smoke ...

Page 65: ...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 Press right on keypad to execute function c Confirmation information shows up as below d Select YES e Press right on keypad 1 2 3 ABS Sponge filter ...

Page 66: ...XUHĺ LVSOD PRGHĺ1DWXUH mode as below c Enter 6HUYLFH mode 3UHVV 32 5 ĺ A872 ĺ 0 18 RQ NH SDG d 6HOHFW SDJH 6 VWHP QI e Select C B DOLEUDWLRQ ILJ 1 I 3UHVV ULJKW g RQILUPDWLRQ LQIRUPDWLRQ VKRZV XS as ILJ 2 K 3UHVV ULJKW ILJ 1 ILJ 2 1RWH 3OHDVH contact DXWKRUL HG dealer or VHUYLFH FHQWHU WR JHW WKH pattern data ...

Page 67: ... identity of end user is bought or not Enter the decoding procedure Ask for end user to restart the projector and then enter PIN page Ask for end user to key In 1 0 4 MENU on PIN OSD page Reply the MAGIC CODE on PIN OSD page Ask for end user to enter NEW code Immediately and change to own code End Use generator of PIN code to generate NEW code EIKI End User YES ...

Page 68: ...ction 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 At PIN number entering screen enter 104 and press MENU key to reset old PIN number to new one 4 The system will generate and show the magic number ...

Page 69: ...istributor 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 7 Tell the new PIN number to the user ...

Page 70: ...put G Sync On G 3 B signal Input B 5 GND GND 6 R return GND GND 7 G return GND GND 8 B return GND GND 11 Signal return GND N C 12 DDC_Data DDC SDA 13 HSYNC TTL comp sync H 14 VSYNC V 15 DDC_Clock DDC SCL 3 Connector 15P HD Sub 4 Input signal polarity Video signal RGB Positive Sync Positive Negative 5 Input level Signal 0 7V 0 2V p p 75 terminate NRZ Sync TTL 6 Composite Sync TTL Negative 4 N C N C...

Page 71: ...ta4 13 T M D S Data3 21 T M D S Data5 6 DDC Clock CLOCK 14 5v Power 22 T M D S Clock Shield 7 DDC Data 15 Ground for 5v 23 T M D S Clock 8 No Connect 16 Hot Plug Detect 24 T M D S Clock C1 Analog red C2 Analog green C3 Analog blue C4 Analog horizontal sync C5 Analog ground analog R G B return Component YPbPr YCbCr 1 Connections 2 Pin Number Define Pin Signal name Connection 1 Signal return GND GND...

Page 72: ...deo Connections and Connector 2 Pin Number Define 3 Input signal polarity Composite signal sync Negative 4 Input level Y signal 1 0V 0 2V p p 75 terminate NRZ Sync 0 286V 0 1V p p Chromatic 75 terminate NRZ Burst 0 286V 20 Pin Signal name Connection 1 Y signal return GND GND 2 C signal return GND GND Y C Pin Signal name Connection 1 Video Signal GND GND V 3 4 Y signal Input C signal Input 2 Video ...

Page 73: ...72 RS232 Cable Define Pin Signal name Signal name 1 CD RX 2 TX 3 DTR DSR RTS CTS RI GND 5 2 3 4 Pin 6 7 8 9 5 ...

Page 74: ...73 Appendix A PCB Layout_TOP Front IR PCBA power Optional Fan Lighting Exhaust fan Thermal sensor switch Lamp door switch Speaker Panel blower CMOS 1 CMOS 2 Lamp blower Filter switch Thermal sensor ...

Page 75: ...Appendix A PCB Layout_BOTTOM 74 ...