Optoma EW674 Serivce Manual Download

Page: 1 / 81

Rev. 00

Company Confidential Optoma_______________________ Delta____________

2008/07/02

Service Manual

DLP Digital Projector

Model Name: EX774/EW674

Summary of Contents for EW674

Page 1: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 1 2008 07 02 Service Manual DLP Digital Projector Model Name EX774 EW674 ...

Page 2: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 2 2008 07 02 Revision Description Date Rev 00 Preliminary 07 02 2008 ...

Page 3: ...42 5 4 Security Timer 47 5 5 Starting and Shutting down the Projector 48 5 6 Setting an Access Password Security Lock 49 6 Calibration 51 6 1 Calibrate Analog RGB 52 6 2 Calibrate Analog YUV 53 6 3 Color Wheel Index DMD Contrast and Brightness Adjustment RGB source 54 6 4 Display Test 55 6 5 Logo Advanced 56 6 6 Color Border Adjustment 57 7 How To Program By RS232 58 7 1 RS232 VGA In Connector 58 ...

Page 4: ...s 3 Make sure that parts and screws and wiring 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 parts under high voltage when using clamps or other tools 4 The parts used in this device have special safety features such as flame resistance and anti ...

Page 5: ... EDTV HDTV 480i 576i 480p 576p 720p 1080i Video compatibility NTSC NTSC 4 43 PAL PAL M PAL N SECAM H Sync 15 31 90KHz V Sync 50 85 Hz Safety certification UL CUL TUV GS CCC FCC class B ICES 003 CE Class B CB EK PSB Operation temperature 5 40 C Dimensions Weight 300mm x 244mm x 100 5mm 8 2 lb AC Input AC Universal 110 240 50 60Hz Typical 110 VAC 100 240 10 Power consumption Typical 350W standard mo...

Page 6: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 6 2008 07 02 2 2 Input output connectors ...

Page 7: ...er Cable VGA to VGA 1 8m 3 USB Cable A to B 1 8m 4 Composite cable RCA 1 1 8m 5 WEEE card 6 Remote Controller with laser pointer 7 Quick start card 8 Carrying case with Optoma Logo 9 Warranty card 10 User s Manual CD 23 languages 2 3 2 Accessories Wire Description USB Cable 1 8m 308140490X SHELL DRAIN SHELL 4 BLACK 4 3 GREEN 3 2 WHITE 2 1 RED 1 J2 WIRE COLOR J2 WIRE CONNECTION TABLE ...

Page 8: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 8 2008 07 02 CABLE SIGNAL D SUB D SUB L1800 BLK RGB CABLE 1 8m P N 308140500X ...

Page 9: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 9 2008 07 02 CABLE SIGNAL RCA RCA L1800 YEL 1 8m P N 308030110X ...

Page 10: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 10 2008 07 02 2 4 Remote Control Keypad ...

Page 11: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 11 2008 07 02 ...

Page 12: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 12 2008 07 02 2 5 Control Key Pad and LED ...

Page 13: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 13 2008 07 02 2 6 Block Diagram ...

Page 14: ...ng the equipment Yes Waiting Power On Yes POWER 7 Blinks Lamp Cover A ssy is not attached Switch CN852 is open No POWER 8 Blinks DMD chip error DMD Board PWB Ass y check Yes No No No No Connect the power cord POWER Light READY Light Standy by ready Cable of Power Supply Unit and thermostat Ass y Check the connection of Power Supply CN201 of Power BD to CN900 of Main BD Power Supply Unit malfunctio...

Page 15: ...nition sound exists Flexible cable of Color Wheel Ass y is disconnected CN650 or broken Color Wheel Ass y malfunction does not rotate Main Board Ass y malfunction Color Wheel Ass y does not rotate Power Supply Unit malfunction Index board malfunction color wheel turns fast C W sensor PWB Ass y CN103 MB PWB CN850 is disconnected or broken POWER 5 Blink Lamp does not light lighting operation sound i...

Page 16: ...Remote controller set malfunction Low battery and outside operation rang Main Board Ass y malfunction Connector CN451 CN101 of IR PWB disconnected IR PWB Ass y malfunction Check the pattern generator setting is wrong Main Board Ass y malfunction DMD Set malfunction Setting on PC side external output setting resolution etc Cable malfunction disconnection and pins broken Connector CN705 CN8 of IO BD...

Page 17: ... lens surface Bluish shadows on corners of screen during white screen display Shifted optical axis of Lens Base Unit Check the projection Screen Check using all black white screens with PC connection Are abnormalities noticeable on projection screen Does the lamp go off during operation Over Temp LED ON Is LAMP Light again System OK Normal operation Temperature protector operated due to the increa...

Page 18: ... Settings tab 3 Verify that your display resolution setting is lower than or equal to UXGA 1600 x 1200 4 Click on the Advanced Properties button If the projector is still not projecting the whole image you will also need to change the monitor display you are using Refer to the following steps 5 Verify the resolution setting is lower than or equal to UXGA 1600 x 1200 6 Select the Change button unde...

Page 19: ...e If you play 4 3 format DVD title please change the format as 4 3 in projector OSD If the image is still stretched you will also need to adjust the aspect ratio by referring to the following Please setup the display format as 16 9 wide aspect ratio type on your DVD player Image is too small or too large Adjust the Zoom Ring on the top of the projector Move the projector closer to or further from ...

Page 20: ...____________ 20 2008 07 02 4 DISASSEMBLY AND ASSEMBLY Removing the Lamp Module and Lamp Cover Look at Top Case side Loose the two screws Open the lamp cover Loose the two screws and then take out the lamp module by the ring pull Lamp module views Lamp holder views ...

Page 21: ...ential Optoma_______________________ Delta____________ 21 2008 07 02 Removing the Top Cover Remove the two screws and take off the top case frame Remove these the eight screws Loose the two screws Then remove the top cover ...

Page 22: ...ial Optoma_______________________ Delta____________ 22 2008 07 02 Removing the KeyPad Front Cover Main Board Remove these the six screws View of the IO Cover Remove these the nine screws Remove the three screws Open the shield ...

Page 23: ...Optoma_______________________ Delta____________ 23 2008 07 02 Removing the Main Board IO Board Fan1 CN800 Fan2 CN801 Power CN900 Fan4 CN802 SPK CN704 Keypad CN452 LAMP CN530 Fan3 CN905 CW CN650 INDEX CN850 IR2 CN451 Thermal CN852 ...

Page 24: ...______________ Delta____________ 24 2008 07 02 Disassemble the Main Board IO Board Remove the two screws Disconnect this cable and remove the Main Board IO Board assy Remove the two screws nuts Remove the six hexagonal bolts The main BD view 1 2 ...

Page 25: ..._____________________ Delta____________ 25 2008 07 02 Disassemble the IO Board bracket Remove the two screws hexagonal bolts Views of the IO BD Remove these the seven screws Check this place when you assemble the cover Remove the bracket ...

Page 26: ...oma_______________________ Delta____________ 26 2008 07 02 Disassemble the Ballast and Fan Assy Check this place when you assemble the wire Remove this screw Remove this screw Remove the Lamp Driver The Lamp Driver Remove the screws ...

Page 27: ...a_______________________ Delta____________ 27 2008 07 02 Disassemble the Fan and Optic Engine Assy Remove the Fan The Fan Module Remove these the two screws Take the heat sink away Remove these the three screws Remove Optic Engine Assy ...

Page 28: ... Delta____________ 28 2008 07 02 Disassemble the Optic Engine Assy and Power Assy View Optic Engine Assy View Optic Engine Assy Remove Optic Engine Assy Remove the two Fan Assy Remove these the four screws Check this screw when you assemble the wire pull pull ...

Page 29: ... Vx y msi it will automatically launch the USB drivers update Following are the dialogues of the Driver Install process This is the first page of install dialog This is the driver installation destination dialogue use Change button to override the default directory if you decide to put it into different place NOTE The user must have administrative privileges on the target computer in order to inst...

Page 30: ...nstall to start The Installer copies the necessary files to PC Press the Finish button with the Launch checkbox checked the wizard will start the INF update Launch the driver update Note The INF update may take a while depends your computer speed and INF numbers Be patient These windows will automatically close after the updating finished ...

Page 31: ...USB drivers will be installed and registered to system After the driver install a test application will start automatically with Windows hardware wizard for all necessary USB driver The driver test launched wait for the key stroke to enter Projector Control mode Connect the USB cable now If the driver test application does not launch automatically run the Launch FlashToolBL exe from installed shor...

Page 32: ... in sequence on keypad DP16 DP18 DP3622 series or IR remote controller DP02 series The power and lamp LED will blink and the Projector Control mode will be enabled The New Hardware Wizard launched at the first time Windows detects a new USB device attached Use the recommended suggestion usually works all the way in the process Select No not this time Press the Next Windows XP SP2 Press the Next Wi...

Page 33: ...isplays in the status pane Press the Check button will drive the projector turns into Flashtool mode This is verifying that if the projector will switch to Flashtool mode or not The projector is switching to Flashtool mode after click the Check Note In case you got USB enumeration problem the USB no longer recognize your projector Please clear the USB items in the windows registry and install the ...

Page 34: ...econd USB Projector Control Select No not this time Press the Next Windows XP SP2 Follow the recommended options and process the driver installation Press the Next Wizard copies the necessary files and updates the driver Windows New Hardware Wizard launches for the Projector Flashtool USB device Select No not this time Press the Next Windows XP SP2 ...

Page 35: ...low the recommended options and process the driver installation Press the Next Wizard copies the necessary files and updates the driver Flashtool USB driver installed Press Finish to end the Wizard Congratulations Power off the projector now your driver has been checked and works for Flashtool ...

Page 36: ... following items HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Enum USB The DP3633 series VID_1501 Pid_3633xxx The DP7626 series VID_1501 Pid_7626xxx Press Delete and remove these registries You need the read write privilege of the Windows registry to delete it Select the item and click right mouse will lead you to the Permissions dialog for applying the security options ...

Page 37: ...stalled automatically via Windows USB hot plug mechanism The Projector Control will be dynamically installed after entering the maintenance mode Hit key sequence as down up right up The Projector Flashtool will be dynamically installed when starting the flash upgrading by Flashtool or FlashtoolBL utility The WIndriver is the root driver for both Projector Control and Flashtool ...

Page 38: ... Flash Tool Vx y msi if your projector USB drivers not installed yet Check the USB driver installation guide about the how to Flash Tool User s Guide upgrading projector firmware Step 1 Launch the FlashTool exe from installed short cut at Program Digital Zoom Projector Launch FlasTool exe or click the Lauch FlashTool exe shortcut icon on the desktop NOTE The user must have administrative privilege...

Page 39: ...quence on keypad DP2601 2618 3618 series or IR remote controller DP3602 series The power and lamp LED will blink and the Flash Tool mode will be enabled Step 4 Press Choose button to locate the new firmware which can be downloaded from websit e for example DP3635 JAXX DPD0A img Select the candidate img file and either double click it or press the Open button to load the file Press Choose to select...

Page 40: ...t enable if the binary image is not a valid projector firmware Step 5 Press Start button to start flash the firmware into projector the warning message box will appear to get your confirmation Press OK to continue Step 6 The last warning message box appears this is the last chance to stop the update press OK button to start the firmware update Use img file type for firmware binary data The Start b...

Page 41: ...ed first Flash Tool will automatically erase the old firmware before upgrading Step 8 After old firmware erased the new firmware upgrading process will start Upgrading new firmware Caution DO NOT install any USB driver when erasing or upgrading process started Caution DO NOT install any USB driver when erasing or upgrading process started Erasing status ...

Page 42: ...s XP operating system English Operator must have basic knowledge of Windows device installation Projector Flashtool USB driver installed Install Flash Tool to PC Run the Digital Zoom Projector Flash Tool Vx y msi if your projector USB drivers are not installed yet Check the USB driver installation guide about the how to Checksum verified NOTE The user must have administrative privileges on the tar...

Page 43: ... shortcut icon on the desktop Step 2 Following is the screen capture when there is no projector connected Step 3 Make sure the USB cable is firmly attached between projector and computer the power switch is in ON position if the projector got hardware power switch and projector is in STAND BY mode Press Down Up Right Up key in sequence on keypad DP2601 2618 3618 series or IR remote controller DP36...

Page 44: ...go file Logo will be converted to RLE format and stored to the projector s flash memory The compressed RLE size can not exceed the flash memory limitation In case of the size problem try to reduce the colors by select the JPEG colors option in the tool Valid only for JPEG files Press Choose to select file Projector information Note The Windows hardware wizard will pop up if the USB device driver i...

Page 45: ...firmware into projector the warning message box will appear to get your confirmation Press OK to continue Step 6 The last warning message box appears this is the last chance to cancel the update press OK button to start the logo change Caution DO NOT install any USB driver when erasing or upgrading process started JPEG color selection ...

Page 46: ...hange it Step 8 After old logo erased the new logo upgrading process will start Step 9 After the new logo changed the Flash Tool will perform the final validation The dialog showed checksum with verification message Step 10 Done Power off the projector Changing new logo Caution DO NOT install any USB driver when erasing or upgrading process started Checksum verified Erasing old logo ...

Page 47: ...n and select Security Press to move up and down and select Security Timer Press Enter to open the Security Timer submenu Press to change values for settings and then press Enter to confirm the new setting ITEM DESCRIPTION DEFAULT Month Set the number of months the projector can be used 0 Day Set the number of days for the projector to be active 0 Hour Set the number of hours for the projector to b...

Page 48: ...opriate keys on the computer keyboard to switch the display output to the projector Check the user manual of the PC to determine the appropriate Fn key combination to change display output 4 If more than one input device is connected press the Source button repeatedly to switch among devices DVD and HDTV are supported through the VGA connector 5 To turn off the projector press the power button The...

Page 49: ...word and prevent unauthorized use of the projector When enabled the password must be entered after you power on the projector Keep the password in a safe place Without the password you will not be able to use the projector If you lose the password contact your reseller for information on clearing the password 1 Press the Menu button to open the OSD menu 2 Press to move to the SETUP menu ...

Page 50: ...to select Enable Disable 5 When the security setting is Enabled you are prompted to enter a password soon after the projector is powered on Note If the incorrect password is entered three times the projector auto shutdowns down after 10 seconds The default password is 1 2 3 4 5 6 To change a password enter the previous password when prompted Use the following keys 1 2 3 4 5 6 7 8 9 to define a new...

Page 51: ...tion Step of into Service Mode Step 1 To turn on the projector press the Power button on the keypad or IR controller Until the Power Off Press Power again message appears Step 2 Then press Left Right Down Up button on the keypad or IR controller Step 3 If password is correct then go into Service Mode ...

Page 52: ...pattern with White 240 240 240 and Black 16 16 16 for calibrate VGA Source After input ready press Enter key to calibration Input Pattern Step 2 After complete the OSD will show the picture as follow if not complete just close the OSD Note Offset Gain Value Default After ADC Offset 511 Gain 511 Step 3 Compare internal white pattern and RGB source white pattern if the brightness gap ratio of these ...

Page 53: ... 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 proceed Input Pattern Step 2 After complete the OSD will show the picture as follow if not complete just close the OSD NOTE You can select Calibration Status VGA or Calibration Status YUV item to watch the calibrated va...

Page 54: ... D Switch to the Pattern 48 32 Gray Scale and then increase the Contrast Default Diff until all white scales are still distinct E Select Color Wheel Index Delay The adjustment range is 0 719 F Switch Pattern 47 16 Gray Scale Fine tune until the gray scale still distinct Decrease the color to the minimum Then switch pattern 48 32 Gray Scale tune off G B channel check the smooth in brighter level of...

Page 55: ...nput sources not enhanced for Wide screen TV 2 16 9 I This format is for 16x9 input sources like HDTV and DVD enhanced for Wide screen TV 4 16 9 II The non standard wide screen display format of the projector Part of the original image will be cut if the image aspect ratio is less than 1 67 1 5 Native Depends on the resolution of the display 6 Auto Automatically selects the appropriate format ...

Page 56: ...tup screen User customized screen capture using the Logo Capture function Logo Capture Capture a displayed screen to use as the startup screen 1 Display the desired screen on the projector 2 Select Logo Capture from the Advanced menu A confirmation screen displays 3 Select OK Screen capture in progress Screen capture succeeded displays The captured screen is saved as User in the Logo menu ...

Page 57: ...der disappeared Enable just disappearing of left side color border on the full white pattern 2 Adjust the hexagonal screw in order to up and down side color border disappeared By the color border is margin value on the down side of full white pattern Enable just disappearing of down side color border on the full white pattern Loosed the fixed screw CL200 is putted on the left corner of the screen ...

Page 58: ...toma_______________________ Delta____________ 58 2008 07 02 7 How To Program By RS232 7 1 RS232 VGA In Connector Pin No Name I O From Projector Side 1 NC __ 2 RXD IN 3 TXD OUT 4 NC __ 5 NC __ 6 NC __ 7 RS232 RTS 8 RS232 CTS 9 NC __ ...

Page 59: ...n 0 a 30 10 a 31 30 XX35 1 7E 30 30 33 35 20 31 0D Degamma Film XX35 2 7E 30 30 33 35 20 32 0D Video XX35 3 7E 30 30 33 35 20 33 0D Graphics XX35 4 7E 30 30 33 35 20 34 0D PC XX36 1 7E 30 30 33 36 20 31 0D Color Temp Warm XX36 2 7E 30 30 33 36 20 32 0D Medium XX36 3 7E 30 30 33 36 20 33 0D Cold XX37 1 7E 30 30 33 37 20 31 0D Color Space Auto XX37 2 7E 30 30 33 37 20 32 0D RGB XX37 3 7E 30 30 33 37...

Page 60: ...Hour XX109 1 7E 30 30 31 30 39 20 31 0D Lamp Reminder On XX109 2 7E 30 30 31 30 39 20 32 0D Off XX110 1 7E 30 30 31 31 30 20 31 0D Brightness Mode Bright XX110 2 7E 30 30 31 31 30 20 32 0D STD XX111 1 7E 30 30 31 31 31 20 31 0D Lamp Reset Yes XX111 2 7E 30 30 31 31 31 20 32 0D No XX112 1 7E 30 30 31 31 32 20 31 0D Reset Yes XX112 2 7E 30 30 31 31 32 20 32 0D No SEND to Remote XX140 1 7E 30 30 31 3...

Page 61: ...02 7 3 Hyper Terminal setting guide 7 3 1 Connect the RS232 Cable between your computer and Projector 7 3 2 Open HyperTerminal Window2000 XP HyperTerminal path Start Programs Accessories Communications HyperTerminal 7 3 3 Setting the HyperTerminal parameter Step 1 Type the connection name ...

Page 62: ...ompany Confidential Optoma_______________________ Delta____________ 62 2008 07 02 Step2 Choose the COM port for your RS232 Cable connected to Step3 In Bits per second choose 9600 and in Flow control choose None ...

Page 63: ...any Confidential Optoma_______________________ Delta____________ 63 2008 07 02 Step4 Click the File and choose Properties to setting Keyboard parameter Step5 In Setting page choose Emulation type for your keyboard ...

Page 64: ...ma_______________________ Delta____________ 64 2008 07 02 Step6 Click ASCII Setting icon to setup ASCII code parameter Step7 Mark Send Line ends with line feeds and Echo typed characters locally and click OK bottom to complete setting ...

Page 65: ...ma projector provides diverse networking and remote management features The LAN RJ45 function of the projector through a network such as remotely manage Power On Off Brightness and Contrast settings Also projector status information such as Video Source Sound Mute etc LAN_RJ45 1 Connect an RJ45 cable to RJ45 ports on the projector and the PC Laptop RJ45 Connector ...

Page 66: ...mpany Confidential Optoma_______________________ Delta____________ 66 2008 07 02 2 On the PC Laptop select Start Control Panel Network Connections 3 Right Click on your Local Area Connection and select Property ...

Page 67: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 67 2008 07 02 4 In the Properties window select the General tab and select Internet Protocol TCP IP 5 Click Properties ...

Page 68: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 68 2008 07 02 6 Fill in the IP address and Subnet mask then press OK 7 Press the Menu button on the projector ...

Page 69: ...owing IP Address 192 168 10 2 Subnet Mask 255 255 255 0 Gateway 0 0 0 0 DNS Server 0 0 0 0 10 Press Apply Enter to confirm settings 11 Open a web browser ex Microsoft Internet Explorer 12 In the Address bar input the IP address 192 168 10 10 13 Press Enter The projector is setup for remote management The LAN RJ45 function displays as follows ...

Page 70: ...ercury and should be disposed according to local ordinance regulations 2 Avoid touching the glass surface of the new lamp Doing so may shorten its operation life Warning Be sure to turn off and unplug the projector at least 30 minutes before replacing the lamp Failure to do so could result in a severe burn 1 Loosen the two captive screws on the lamp compartment cover 2 Open the lamp compartment co...

Page 71: ... Delta____________ 71 2008 07 02 9 2 Resetting the Lamp Lamp Reset After replacing the lamp reset the lamp counter to accurately reflect the new lamp s life span 1 Select Lamp Reset A confirmation screen displays 2 Select Yes to reset the lamp counter to zero ...

Page 72: ... 9 3 Ceiling Installation To prevent damage to your projector please use the recommended mounting package for installation If you intend to use a third party ceiling mount ensure that the screws meet the following specifications Refer to the following diagram to ceiling mount the projector ...

Page 73: ...erior when cleaning have the projector serviced 10 1 1 Cleaning the Lens You can purchase optic lens cleaner from most camera stores Refer to the following to clean the projector lens 1 Apply a little optic lens cleaner to a clean soft cloth Do not apply the cleaner directly to the lens 2 Lightly wipe the lens in a circular motion Caution 1 Do not use abrasive cleaners or solvents 2 To prevent dis...

Page 74: ...s as these can have a direct influence on the image 2 In case of dust on the DMD surface use an air cleaner with a device to prevent static if possible to clean off the surface 3 In case of fingerprints etc add a small amount of water to the designated glass cleaner and wipe off in one direction Then use the designated dry glass cleaner to wipe off in the same direction 4 Do not use absolute alcoh...

Page 75: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 75 2008 07 02 10 2 Remote control for battery replacement ...

Page 76: ...eak 4 0 G794 fail 4 4 T1 fail 4 5 Lamp error 5 0 Ballast Over Temperature 5 1 Ballast shot circuit in output detected 5 2 End of lamp lift detected 5 3 Ballast lamp did not ignite 5 4 Lamp extinguished during normal operation 5 5 Lamp extinguished during run up phase 5 6 Fan1 error Lamp Fan 6 1 Fan2 error Ballast Fan 6 2 Fan3 error Burner Fan 6 3 Fan4 error Power Fan 6 4 Lamp door open 7 0 DMD err...

Page 77: ... 640 x 480 60 67 72 8 75 85 SVGA 800 x 600 56 3 60 3 75 72 2 80 85 1 832 x 624 72 75 1024 x 576 50 60 XGA 1024 x 768 60 70 1 72 75 85 87 1152 x 864 60 70 75 85 75 HD720 1280 x 720 50 60 75 85 WXGA 1280 x 768 60 70 75 85 WXGA 800 1280 x 800 60 SXGA 1280 x 1024 60 75 85 SXGA 1400 x 1050 60 UXGA 1600 x 1200 60 1600 x 1050 60 HD1080 1920 x 1080 24 50 60 75 WUXGA 1920 x 1200 60 75 HDTV 1920 x 1080i 50 ...

Page 78: ...alog Analog Analog Analog 800x600 60 O O 800x600 72 O O O O 800x600 75 O O O O 800x600 85 O O O O 1024x768 60 O O O O 1024x768 70 O O O O 1024x768 75 O O O O 1024x768 85 O O O O 1280x720 60 O O O O 1280x720 75 O O O 1280x720 85 O O O 1280x768 60 O O O 1280x768 75 O O O O 1280x768 85 O O O 1280x800 60 O O O O 1280x1024 60 O O O O 1280x1024 75 O O O 1680x1050 60 O O 1920x1200 60 O O ...

Page 79: ...MAIN BOARD DP 3633 EX774 5600600868 12 M B PWB ASSY MAIN BOARD DP 7626 EW674 5600600869 IO B PWB ASSY IO BOARD J4P RJ45 5600600804 13 Ballast LAMP DRIVER 280W NONE PULSE PT VIP O3 0990077000 MODULE 0 7 XGA OPTICAL DDP2230 280W EX774 5811100642 S 14 Optical engine OPTICAL MODULE 0 65 WXGA ASSY J4P W98 EW674 5811100659 S 15 Lamp LAMP MODULE J4P E20 6 280W ASSY DP 3635 5811100173 SO 16 Carton CARTON ...

Page 80: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 80 2008 07 02 ...

Page 81: ...Rev 00 Company Confidential Optoma_______________________ Delta____________ 81 2008 07 02 10 6 Carton ...

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