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12. SCREEN SIZE & PROJECTION DISTANCE

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Содержание EK-400X

Страница 1: ...1 DATA PROJECTOR SERVICE MANUAL EK 400X EK 401W EK 402U...

Страница 2: ...CIFICATIONS 6 2 2 VIEWS OF PROJECTOR PARTS 8 2 3 REMOTE CONTROL 12 2 4 BLOCK DIAGRAM 15 3 TROUBLE SHOOTING 20 4 DISASSEMBLY 28 5 FIRMWARE DOWNLOAD 37 6 POWERING ON OFF THE PROJECTOR 39 7 SECURITY SETT...

Страница 3: ...3 Revised History Ver Description Date 00 First issue 01 08 2016...

Страница 4: ...etc are returned to their original positions Tube tape and other insulation materials have been used for safety reasons The internal wiring has been designed to avoid direct contact with hot parts or...

Страница 5: ...jectors are located out of the line of sight from the screen to the audience this ensures that when presenters look at the audience they do not also have to stare at the projector lamp 4 When projecto...

Страница 6: ...ktop Ceiling Rear Front Data Compatibility VGA SVGA XGA WXGA SXGA SXGA UXGA WUXGA Mac SDTV EDTV HDTV 480i 576i 480p 576p 720p 1080i 1080p Video Compatibility NTSC PAL SECAM H Sync 15 31 102KHz V Sync...

Страница 7: ...7 Audio Out mini jack x 1 Control Terminals RS 232C 3D Sync Screen Trigger DC Jack x 1 DC 12V 200mA output function USB Type mini B service only RJ 45 Security Kensington Lock Security Bar...

Страница 8: ...Projection Lens 4 IR Receiver Receive IR signal from remote control 5 Focus Ring Focuses the projected image 6 Zoom Ring Enlarges the projector image 7 Function Keys See Top view On Screen Display OS...

Страница 9: ...and changes settings in the OSD Quick Menu For Keystone 4 MENU Opens and exits OSD menu 5 ENTER Enter or confirm highlighted OSD menu item 6 power button Turns the projector on or off 7 SOURCE Enter...

Страница 10: ...IN 2 Connect the RGB cable from a computer or component device 7 DISPLAYPORT Connect the DISPLAYPORY cable from a DISPLAYPORT device 8 AUDIO IN Connect the AUDIO cable from AUDIO device 9 HDMI 1 2 Co...

Страница 11: ...control 18 AUDIO OUT Connect an AUDIO cable to audio amplifier Note To use this feature you must plug in the connector before turn on off the projector Screen controllers are supplied and supported b...

Страница 12: ...structs the path between the remote control and the projector If the path between the remote control and the projector is obstructed you can bounce the signal off certain reflective surfaces such as p...

Страница 13: ...OSD on 10 Down arrow Down selection when OSD on 11 Volume Adjusts volume 12 Mute Audio mute 13 Zoom Zoom in 14 Zoom Zoom out 15 Freeze Freeze video 16 Blank Video off 17 Source Input source selection...

Страница 14: ...projector the remote will function well within a radius of about 7 meters 23 feet and 15 degrees above or below the projector level If the projector does not respond to the remote control move a littl...

Страница 15: ...15 2 4 Block Diagram...

Страница 16: ...16...

Страница 17: ...o HDMI switch U408 then output to HDMI receiver U409 The signals are further converted into 10 bit digital signals of RGB YCbCr and then output to the scaler U001 Output signals processing RGB out D s...

Страница 18: ...alled up from the DDRII DRAM pass through the definition converter circuit ON screen display error diffusion circuit for DLP and output to the optical engine unit DLP DMD board Timing signal processin...

Страница 19: ...wer ON the power are provided to the analog circuit fan IO board etc Lamp power supply The lamp is lit with POWER ON Un lighting detection is performed Safety design Fan circuit detection Lamp cover d...

Страница 20: ...tion Check keypad BD and MB connection Stand by Power ON Temp OFF Lamp OFF Power supply error Power OFF Temp OFF Lamp OFF Yes Yes No Connect the power cord System Error Power Blink Temp OFF Lamp OFF L...

Страница 21: ...s Lamp failure Lamp is broken damaged or burst System Change a new Lamp Lamp lit error Power OFF Temp OFF Lamp Flashing Orange Yes No Color Wheel error Power Blink9 Green Temp OFF Lamp OFF Flexible ca...

Страница 22: ...alfunction No change occurs even after lamp replacement Press Menu key Remote controller set malfunction Low battery and outside operation rang Change MB Check MB connector CN706 CN2 of IR PWB disconn...

Страница 23: ...he lamp go off during operation System OK Normal operation Temperature protector operated due to the increase in temperature change sensor temperature Temperature protector operated due to blocked suc...

Страница 24: ...24 3 1 LED Error Message...

Страница 25: ...pending mode Ensure a connected notebook computer is configured for an external display This is usually done by pressing an Fn key combination on the notebook Image Problems Problem No image appears o...

Страница 26: ...rce image Adjust the Color Temperature and Gamma settings on the Image menu of the OSD Lamp Problems Problem There is no light from the projector 1 Check that the power cable is securely connected 2 E...

Страница 27: ...luorescent lights in the room 4 Check the battery polarity 5 Replace the batteries 6 Turn off other Infrared enabled devices in the vicinity 7 Have the remote control serviced Audio Problems Problem T...

Страница 28: ...28 4 Disassembly Press the lamp cover down as shown and the cover pops up Remove the lamp cover RSPL ITEM 9 LAMP COVER Loosen the three screws then pull on the module handle to remove the Lamp Module...

Страница 29: ...move the Top Cover RSPL ITEM 2 CABINET BOTTOM Note1 Watch for the type of screw for each position when assembly Note2 Watch for the connector between Top Cover and Main Board when assembly RSPL ITEM 1...

Страница 30: ...Remark Remove the four screws on back of the Top Cover to remove Keypad board then take out the keypad RSPL ITEM 23 PWB KEYPAD Remove the main board Al Cover Note 1 Watch for the GND when assembly Not...

Страница 31: ...two screws on Main Board and the six screws on rear of the projector to remove the Main Board Note 3 Watch for the connector on main board when you assembly RSPL ITEM 16 ASSY PWB MAIN RSPL ITEM 28 THE...

Страница 32: ...lter from the lamp module chassis RSPL ITEM 25 ASSY MODULE OE Remark Remove the three screws on backside of color wheel module to remove the color wheel Note2 Be care for the direction of FPC of color...

Страница 33: ...pad 3 Loose the screw by anti clockwise to remove the DMD chip RSPL ITEM 15 ASSY PWB DMD FORMATTER RSPL ITEM 27 DMD Pull up the I O Assy to remove it Note Watch for the connector and GND between I O...

Страница 34: ...34 Remove the three screws to remove the power board RSPL ITEM 20 ASSY PWB POWER ADP 450 AJ B Note Watch for the connector on the Ballast Note...

Страница 35: ...35 Remove the two screws to remove the Ballast RSPL ITEM 22 UNIT BALLAST Note Watch for the connector on the Ballast Note...

Страница 36: ...oard CN703 Power Fan CN603 Burner Fan CN601 Lamp Fan CN602 Thermal Breaker CN705 Top View Rear View DMD CONNECTOR P001 Power Board CN701 Front IR CN706 Keypad CN702 Ballast P008 Color Wheel P010 Index...

Страница 37: ...cooling period please proceed the regular firmware download procedure Step 2 Make sure that the USB cable USB A to USB B type is firmly connected between projector and computer Step 3 In STAND BY mode...

Страница 38: ...38 Step 5 At Flash Loader page used the Brower button to select the correct file Then Pressed Reset Bus and next pressed Start Download to start upgrade flash EK 400X 64KB EK 401W 64KB EK 402U 64KB...

Страница 39: ...e projector 3 Turn On the connected devices 4 Ensure the Power LED not a flashing and then press the power button to turn on the projector The projector splash screen displays and connected devices ar...

Страница 40: ...1 VGA 2 Analog RGB 1 RGB 2 S Video Super video Y C separated Composite Video Traditional composite video 6 2 Powering Off the Projector 1 Press POWER button to turn off the projector a message display...

Страница 41: ...ngs 1 Advanced 1 Security Lock Enable or disable the security password Enabled the current password is required to power on the projector and access the Security menu Disabled no password is required...

Страница 42: ...any order to set the password Push the MENU button to exit the dialog box 4 The password confirmation menu appears when user presses the power on key in case the Security Lock is enabled 7 1 DLP Proj...

Страница 43: ...ector password unlock Its main purpose is to provide a way to reset the forgotten password the application will ship to the call center and help the validated end user to reset the password Hint code...

Страница 44: ...44 8 CALIBRATION Step of into Service Mode Step 1 Turn on the projector in OSD menu Settings 2 Advanced 1 Lamp Hour Reset Step 2 Press the cursor or Enter button A message screen appears...

Страница 45: ...n appears 8 1 Calibrate Analog RGB 1024X768 60Hz_XGA Step 1 In Service 1 Mode select ADC Calibration 1024X768 60Hz_XGA In this menu input pattern with White 240 240 240 and Black 16 16 16 for calibrat...

Страница 46: ...After complete the OSD will show the picture as follow if not complete just close the OSD Step 3 Compare internal white pattern and RGB source white pattern if the brightness gap ratio of these two so...

Страница 47: ...Mode select ADC Calibration YUV In this menu input pattern with 75 SMPTE pattern for calibrate YUV source and notice that the input source must be 480i format after input ready press Enter key to proc...

Страница 48: ...calibrated value at any time 8 3 Color Wheel Index A Switch Timing to RGB 1024X768 60Hz_XGA B Then go into Service Mode C Switch bright mode and Pattern 47 16 Gray Scale and then check gray scales ar...

Страница 49: ...f G B channel check the smooth in brighter level of the R 256 ramp If not fine tune CW INDEX Delay Time until R 256 ramp smooth Brightness and Contrast need to measure with RGB source 1024x768 60Hz XG...

Страница 50: ...50 9 PROJECTION LAMP 9 1 Replacing the Projection Lamp 1 Press the compartment cover down as shown than cover pops up 2 Remove the lamp compartment cover...

Страница 51: ...the lamp module To replace the lamp module reverse steps 1 to 4 to install the new lamp module While installing align the lamp module with the connector and ensure it is level to avoid damage Note Th...

Страница 52: ...ust be reset 1 Turn on the projector press the Remote controller to disappear the OSD then press Settings 2 Advanced 1 Lamp Hour Reset 2 Press the cursor or Enter button a message screen appears 3 Pre...

Страница 53: ...ase Refer to the following to clean the projector case 1 Wipe off dust with a clean dampened cloth 2 Moisten the cloth with warm water and mild detergent such as used to wash dishes and then wipe the...

Страница 54: ...e the designated dry glass cleaner to wipe off in the same direction Caution Do not use absolute alcohol or other substances that could leave streaks after drying 10 5 Cleaning the Main Unit Clean wit...

Страница 55: ...55 11 TIMING MODE TABLE...

Страница 56: ...56...

Страница 57: ...e unit automatically determines PC signals to select the appropriate resolution Some signals may require manual adjustment Input Signal for D SUB Input Signal for HDMI True 3D Video Compatibility Tabl...

Страница 58: ...58 12 SCREEN SIZE PROJECTION DISTANCE...

Страница 59: ...59 Projection Distance and Size Table EK 400X EK 401W...

Страница 60: ...60 EK 402U...

Страница 61: ...te management features The LAN RJ45 function of the projector through a network such as remotely manage Power On Off brightness Contrast settings Also projector status information such as Video Source...

Страница 62: ...he PC Laptop select Start Control Panel Network connections 3 Right Click on your Local Area Connection and select Property 4 In the Properties window select the General tab and select Internet Protoc...

Страница 63: ...63 5 Click Properties 6 Fill in the IP address and Subnet mask then press OK 7 Press the Menu button on the projector 8 Select OSD SETUP Network Settings Lan Settings...

Страница 64: ...255 0 Gateway 0 0 0 0 DNS 0 0 0 0 10 Press Enter to confirm settings 11 Open a web browser ex Microsoft Internet Explorer with Adobe Flash Player 9 0 or higher 12 In the Address bar input the IP addre...

Страница 65: ...65 For more information please visit http www crestron com...

Страница 66: ...66 14 PROJECTOR DIMENSIONS 1 Top Cabinet Assembly...

Страница 67: ...67 2 System Assembly...

Страница 68: ...68 3 I O Assembly...

Страница 69: ...69 4 Lamp Chassis Assembly...

Страница 70: ...70 5 Bottom Assembly...

Страница 71: ...71 6 System Assembly...

Страница 72: ...72 Ceiling Mount Screws M4 L 20 25mm Unit mm 87 51 267 65 120 85 58 52...

Страница 73: ...73 15 FAN CONTROL TABLE Fan 1 Burner Fan Fan 2 Lamp Fan Fan 3 Power Fan Fan 4 Engine Fan...

Страница 74: ...74 16 RSPL...

Страница 75: ...75...

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