Delta Elec. Inc. Qumi Rev.
Delta Elec. Inc. Qumi Rev.02 CONTENTS 1.COMPLIANCE OF SAFE REPAIR........................................................................................4 1-1.Caution During Disassembling And Assembling.............................................................4 1-2.Lamp.............................................................................................................................. 4 1-3.Lens...................................................................................................
Delta Elec. Inc. Qumi Rev.02 Revised History NO. Description 00 Draft Edit 6-24-2011 01 Preliminary 6-28-2011 02 Page 33, Step of into MFG Mode method diagram modifies. Date Page 15~16 list number remark.
Delta Elec. Inc. Qumi Rev.02 1. Important safety information Be sure to read this Service Manual before providing services. In the projector, full consideration is taken to ensure 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. Moreover, be sure to observe the notice described in the Instruction Manual. Pay attention to the following items during service inspection.
Delta Elec. Inc. Qumi Rev.02 2. SPECIFICATIONS 2-1. Summary Specifications Model Display type Resolution Projection distance Projection screen size Qumi_DP274-A13VVxx TI DLP DMD 0.45” , 12deg , S310 , WXGA Dark Chip3 1280 x 800 762mm-2286mm 25.43” to 76.34” inches Throw ratio 1.55 Aspect Ratio 16:10 Vertical keystone correction Video compatibility Operation temperature Dimensions (WxHxD) Weight AC Input +/- 15 degrees HDTV , NTSC , PAL , SECAM 5° ~ 35°C 160.0mm (W) x102.4mm (H) x32.3mm (D) 1.
Delta Elec. Inc. 2-2. Views the projector Qumi Rev.
Delta Elec. Inc. Qumi Rev.00 B.
Delta Elec. Inc. Qumi Rev.00 2-3.
Delta Elec. Inc. 1. Qumi Rev.00 Remove the battery compartment cover by sliding the cover in the direction of the arrow (A). Pull out the cover (B). 2. Insert the battery with the positive 3. Replace the cover. side facing up. Caution: 1. Only use a 3V lithium battery (CR2025) 2. Dispose of used batteries according to local ordinance regulations. 3. Remove the battery when not using the projector for prolonged periods.
Delta Elec. Inc. Qumi Rev.00 2-4.
Delta Elec. Inc. Qumi Rev.00 2-5.
Delta Elec. Inc. Qumi Rev.00 3. TROUBLE SHOOTING Carry out the following checks before disassembling the equipment.
Delta Elec. Inc. Qumi Rev.
Delta Elec. Inc. Qumi Rev.
Qumi Delta Elec. Inc. Ver.02 Common problems and solutions These guidelines provide tips to deal with problems you may encounter while using the projector. If the problem remains unsolved, contact your dealer for assistance. Often after time spent troubleshooting, the problem is traced to something as simple as a loose connection. Check the following before proceeding to the problem-specific solutions. • Use some other electrical device to confirm that the electrical outlet is working.
Qumi Delta Elec. Inc. Ver.02 2.Connect the Qumi to anther computert to make sure that the problem is not caused by a computer’s video card. Problem: The image is flat with no contrast 1.Adjust the Contrast setting on the Image menu of the OSD. Problem: The color of the projected image does not match the source image. 1.Adjust the Color Temperature and Gamma settings on the Image menu of the OSD Remote Control Problems Problem: The Qumi does not respond to the remote control 1.
Delta Elec. Inc. Qumi Ver.02 4. DISASSEMBLY AND ASSEMBLY Review the Qumi and Removing the foot rubbers D I S A S S E M B L Y Look the full set projector. Look at the IO side. Look at the case of top side. Look at the keypad of top side. Remove the four foot rubbers. Review these rubbers.
Qumi Delta Elec. Inc. Ver.02 Removing the Top Cover and replacing the keypad touch board D I S A S S E M B L Y Remove the four screws. Review the four screws (S01). Remove the Top cover like this. Be careful this connector when you assembly it. Review the Top Cover assy. Company Confidential 18 Replace the keypad touch board like this.
Qumi Delta Elec. Inc. Ver.02 Removing the Main Board assy Review the Qumi. D I S A S S E M B L Y Remove the four screws. Review the four screws (S02). Secondly, tilt the other side like this. Company Confidential 19 Firstly, tilt one side of the main board like this. Remove the main board like this.
Qumi Delta Elec. Inc. Ver.02 Removing the Main Board assy Be careful the Blower FAN connector when you assembly. D I S A S S E M B L Y Be careful these connectors when you Be careful these connectors when you assembly it. Review the Main board assy. assembly it. Review the Main board assy. Company Confidential 20 Remove the four screws.
Delta Elec. Inc. Qumi Ver.02 Removing the Main Board D I S A S S E M B L Y Review the four screws (S02) and take off the main board. Be careful the two connectors when you assembly. Review the main board shielding. Remove the four screws. Remove the four screws (S03).
Qumi Delta Elec. Inc. Ver.02 Main Board Review P350 Keypad P504 DMD Connector P351 Axial FAN Careful area of these connectors and Careful the connector and check the check these right positions connection right position connection when you when you recover main board again. recover main board again.
Qumi Delta Elec. Inc. Ver.02 Main Board Review D I S A SS E M B L Y Main Board Review #Bottom side P501 to HDMI+VGA board J0302 to R LED P802 to power supply J0402 to G LED J0202 to B LED Careful area of these connectors and Careful area of these connectors and check these right positions connection check these right positions connection when you recover main board again. when you recover main board again.
Qumi Delta Elec. Inc. Ver.02 Removing the Fan & Battery Docking Board Take off the Axial fan like this. Review the Qumi. D I S A S S E M B L Y Remove the three screws and careful the Review the BATTERY DOCKING BD and aluminum foil when you assembly. the three screws (S04). Remove the two screws. Review the two screws (S04).
Qumi Delta Elec. Inc. Ver.02 Removing the Fan & Speaker Be careful these wires when you assembly Be careful this position when you take the Blower Fan. off the Blower Fan. D I S A S S E M B L Y Review the Blower Fan. Remove the speaker. Remove the four screws. Review the four screws (S04).
Qumi Delta Elec. Inc. Ver.02 Removing the Optical Engine & Front Cover ASSY D I S A S S E M B L Y Review the Optical Engine #1. Review the Optical Engine #2. Remove the front cover like this. Remove the front cover like this. Review the front cover. Review the bottom Cover.
Qumi Delta Elec. Inc. Ver.02 Appendix. Screw torque ITEM Screw Type P/N Screw Driver Torque (kg-cm) 3105260800 1.1-1.6 SCREW M M2.5*0.45*4 PAN C S18C 3105145300 NI 1.8-2.2 S01 SCREW M M2*0.4*5 PAN C S18C NI S02 S03 SCREW T φ2*0.8*5 PAN C S20C NI 3105040600 2-3 S04 STAND OFF STEEL HEX 4.7*3.1 F 3461519701 3.3-3.
Qumi Delta Elec. Inc. Ver.02 5. Firmware Download 5-1. Projector USB Drivers Installation Guide The document is to describe a Windows application software “DLP Composer Lite” for projector firmware. Its main purpose is to provide a detailed procedure of upgrading the application software of a DLP projector. The system requirement and the installation procedure of “DLP Composer Lite v10.0” are also included in the document. Note: 1.
Qumi Delta Elec. Inc. Ver.02 Install “DLP Composer Lite” to PC Run the “DLP Composer Lite v10.0 Setup.exe”. The following pictures are illustrating the process of the Driver installation. Start-up page: Click on the “Next” button to continue. or Click on the “Cancel” button to cancel the installation.
Qumi Delta Elec. Inc. Ver.02 Click on the “I accept agree to be bound by all the terms and conditions of this License Agreement” point to continue. Click on the “Next” button to continue. Click on the “Next” button to continue. The default installation direction is C:\Program Files\DLP Composer 10.
Qumi Delta Elec. Inc. Ver.02 Click on the “Browse” button to change the default directory for saving the drive file somewhere else. or Click on the “Back” button to return to the previous page. or Click on the “Cancel” button to cancel the installation. or Click on the “Next” button to continue. Click on the “Back” button to return to the previous page. or Click on the “Next” button to continue or Click on the “Cancel” button to cancel the installation.
Delta Elec. Inc. Qumi Ver.02 Please wait for the installation to complete. Installation Completed: Click on the “Finish” button with the Installation Completed. Replicate the program file “FlashDeviceParameters.txt” to PC under path: “C:\Program Files\DLP Composer Lite 10.
Qumi Delta Elec. Inc. Ver.02 5-2. DLP Projector Composer (firmware) User Guide The document is to describe a Window application software “DLP Composer Lite” for projector firmware. Its main purpose is to provide a detailed procedure of upgrading the application software of a DLP projector. The system requirement and the installation procedure of “DLP Composer Lite v10.0” are also included in the document. Note: 1.
Delta Elec. Inc. 5-3. Qumi Ver.02 Started with Download The section is to illustrate the procedure to upgrade the application software of a DLP projector. Step 1: Power on the projector, press the “power” button one time by remote control, then press “UP” “RIGHT” “DOWN” “LEFT” button on the keypad or on the remote control, the below OSD menu will display: Step 2: Select the “USD Mode”, press “Right” key oh the keypad or remote control, select the “DDP6401”.
Delta Elec. Inc. Step 3: Qumi Ver.02 Launch the “DLP Composer Lite v10.0” from installed shortcut at Program > DLP Composer(TM) Lite 10.0 > DLP Composer(TM) Lite 10.0.exe Step 4: While executed, The window shall appear as the following picture. Click on the “Edit” button to continue to the “DLP Composer Preferences” page. Step 5: Make sure that the USB cable is firmly connected between projector and computer.
Delta Elec. Inc. Qumi Ver.02 Step 6: Click on the “Communications” button to continue to the “Communications” page.
Delta Elec. Inc. Qumi Ver.02 Step 7: 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. Step 8: A warning message box will appear for confirmation. Press to continue.
Delta Elec. Inc. Qumi Ver.02 Step 9: When the last warning message box appears, this is the last chance to cancel the update. Press “Confirm” button to start the firmware update. Complete the download, power off the projector, than press the “Right” key on the keypad all along when power on the Qumi, until the “Left” key on the keypad blink three times, that means the EPPORM is cleaned out.
Qumi Delta Elec. Inc. Ver.02 5-4. Starting and shutting down the projector. 1. Connect the AC power cord to the Qumi. Connect the other end of the AC power adapter to a wall outlet Note: Adapter models mar vary between regions. 2. Then slide 3. The Qumi splash screen displays and POWER switch to turn on the Qumi. connected devices are detected.
Qumi Delta Elec. Inc. 4. Ver.02 If more than one input device is connected, press the SOURCE button on the remote control and use ▲▼ to select the applicable devices or press ▲ and ▼ or ◄ and ► at the same time on the keypad on the Qumi. • VGA: Analog RGB • Component: DVD input YCbCr / YPbPr, or HDTV input YPbPr 5. Slide • Composite Video: Traditional composite video • HDMI: HDMI • USB: microSD card / USB disc POWER switch to turn off the Qumi.
Qumi Delta Elec. Inc. Ver.02 5-5. Setting an Access Password (Security Lock) To prevent unauthorized use of the Qumi, you can create a password. When the access password function is enabled, the password must be entered after the Qumi has been turned on. Creating a password can be done by performing the following steps: 1 Press the MENU button on the remote on control or press MENU and the keypad simultaneously to open the On-Screen display OSD menu.
Qumi Delta Elec. Inc. 5 Ver.02 You can use the cursor buttons ▲▼◄► either on keypad or IR remote control for password entry. You can use any combination including the same arrow five times, but not less than five. Press the cursor buttons in any order to set the password. Push the MENU button to exit the dialog box. 6. The password confirm menu appears when you power on the Qumi when the Security Lock is enabled. Enter the password in the order you set it at step 5. 7.
Delta Elec. Inc. Qumi Ver.02 5-6. DLP Projector security unlock When you forget the password, Please input the wrong password five times by the remote control, then the projector will display a “Hint code” on the screen. Write down the recall code number.
Delta Elec. Inc. Qumi Ver.02 Projector OSD for password check & reset The document is to describe Windows application software “DLPunlock” for projector 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.
Delta Elec. Inc. Qumi Ver.02 5-7. Factory Reset Press the cursor ▲▼ button to move up and down in the Installation II menu. Select the (Enter) / ► to reset all the menu items to the factory Factory Reset sub menu and press default values. (Expect Language and Security Lock). 5-8. Status Press the cursor ▲▼ button to move up and down in the Installation II menu. Select the Installation II sub menu and press Company Confidential 45 (Enter) / ► to enter the Status sub menu.
Delta Elec. Inc. Qumi Ver.02 6. Calibration Step of into Service Mode Step 1 : Turn on the projector, press the” MENU “ button on the keypad or IR controller, Then select “Installation II”, then press “ Down ” button and select “ Status ” Step 2： Press “Enter” button on the keypad or on the remote controller, and will display below OSD menu.
Delta Elec. Inc. Step 3: Qumi Ver.
Qumi Delta Elec. Inc. 6-1. Ver.02 ADC Adjust Procedure -- (Optional) A. Function Description： ADC Calibration – VGA ：Calibrating Analog RGB signal Calibration Status ：Status of VGA calibrated value B. Calibrate Analog RGB (1024x768@60Hz XGA): Step 1： In Service Mode select ADC Calibration - VGA In this menu input pattern with White(240,240,240) and Black(16,16,16) for calibrate VGA Source .
Qumi Delta Elec. Inc. 6-2. Ver.02 Calibrate Analog YUV Equipment: VG828, must be take off H/V sync terminal from machine. Step 1： In Service Mode select ADC Calibration - YUV.
Qumi Delta Elec. Inc. Ver.02 7.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.02 Vertical: Active Count: 800 lines Sync Offset: 3 lines Blanking Count: 31 lines Sync Pulse Width: 6 lines Border: 0 lines Frequency: 59.81 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (-) ______________________________________________________________________ (48H-59H) Detailed Timing / Descriptor Block 2: 1280x720 Pixel Clock: 74.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.02 ______________________________________________________________________ (48H-59H) Detailed Timing / Descriptor Block 2: 1280x720 Pixel Clock: 74.
Qumi Delta Elec. Inc. Ver.02 Extended Block Type: CEA 861B Detailed Timing Blocks start at Byte:(25H) Native Format: (0x1) (03H) DTV (Basic Audio) (03H) YCbCr (4:4:4) (03H) YCbCr (4:2:2) Video Short Block Description: (05H) (06H) 640 x 480 P 59.94/60Hz 4:3 720 x 480 P 59.94/60Hz 4:3 (07H) 720(1440) x 576 I 50Hz 4:3 (08H) 720(1440) x 480 I 59.94/60Hz 4:3 (09H) 720(1440) x 480 I 59.94/60Hz 16:9 (0AH) 720(1440) x 576 I 50Hz 16:9 (0BH) 720 x 480 P 59.
Qumi Delta Elec. Inc. Ver.02 Numbers of Audio Channels (2) (18H) Audio Supported: Linear PCM(IEC60958) 32kHz, 44.1kHz, 48kHz Audio Bit Rate: 24Bit Speaker Short Block Description: Playload(3 bytes 1CH-1EH) Speakers (1CH): FL/FR 1DH: Reserved 1EH: Reserved Vendor Specific Short Block Description: Bytes: 03H, 0CH, 00H, 10H, 00H (25H - 37H) Detailed Timing Descriptions: 1920x1080 Pixel Clock: 148.
Qumi Delta Elec. Inc. Sync Offset: 2 lines Ver.02 Sync Pulse Width: 5 lines Border: 0 lines Frequency: 60.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (-) (49H - 5BH) Detailed Timing Descriptions: 1920x1080 Pixel Clock: 148.
Delta Elec. Inc. Qumi Ver.02 8. SERVICE NOTE Cleaning the Qumi Cleaning the Qumi to remove dust and grime will help ensure trouble-free operation. 1. The Qumi should be turned off and unplugged before cleaning. Failure to do so may result in injury or damage to the system. 2. Use only a dampened cloth when cleaning. Do not allow water to enter the ventilation openings on the projector. 3.
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Qumi Delta Elec. Inc. Ver.02 10. Factory Preset Display Modes Table of Supported Frequency For 2D Standby mode The projector can display several resolutions. The following table outlines the resolutions that can be displayed by the projector. H-SYNC V-SYNC COMPOSITE COMPONENT RGB DVI/HDMI (KHZ) (HZ) / S-VIDEO SIGNAL RESOLUTION NTSC — 15.734 60.0 O — — — — 15.625 50.0 O — — — 720 x 400 37.9 85.0 — — O O 640 x 480 31.5 60.0 — — O O 640 x 480 37.9 72.
Qumi Delta Elec. Inc. Ver.02 640 x 480 35.0 66.68 — — O O Apple 832 x 624 49.725 74.55 — — O O Mac 1024 x 768 60.24 75.0 — — O O 1152 x 870 68.68 75.06 — — O O 480i 15.734 60 — O — O 576i 15.625 50 — O — O 480p 31.469 60 — O — O 576p 31.25 50 — O — O 720p 37.5 50 — O — O 720p 45.0 60 — O — O 1080i 33.8 60.0 — O — O 1080i 28.1 50.0 — O — O 1080p 67.5 60.0 — O — O 1080p 56.3 50.
Delta Elec. Inc. Qumi Ver.02 11. Projector Installation Notice Allow at least a 50cm clearance around the exhaust vent Make sure that the intake vents do not recycle hot air from the exhaust vent. When operating the Qumi in an enclosed space, make sure that the surrouding air temperature within the enclosure does not exceed operating temperature while the Qumi is running, and the air intake and exhaust vents are unobstructed.
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Qumi Delta Elec. Inc. Ver.02 14. Spare part list (Qumi_DP274-A13VVxx) Item Type 1 P/N Description Q’ty White Black 3392166105 TOP CASE PC V-0 WHITE １ 3392174705 TOP COVER PC V-0 BLACK １ 3 3398053404 CASE BOTTOM ASSY DP274-A13VVxA １ 4 3398053704 CASE BOTTOM ASSY DP274-A13VVxB １ 3245122202 FOOT SIRUB V-0 8.5*5.6*9 WHT １ 3245120002 FOOT SIRUB V-0 8.5*5.6*9 BLK １ 3398053502 FRONT COVER ASSY １ V V 3398053601 BACK COVER ASSY DP274 １ V V 3205225200 NAME PLATE ACRYLIC 116.
Qumi Delta Elec. Inc. Ver.02 AC POWER CORD 2P 2* 0.75mm^2 L800 WHT 27 3090290300 (For EU) １ V １ V AC POWER CORD 2P 2* 0.824mm^2 L800 WHT 28 3090289900 (For USA and ROW) AC POWER CORD 2P 2* 0.75mm^2 L800 BLK 29 3090290000 (For China) 30 Cord １ V １ V １ V AC POWER CORD 2P 2* 0.75mm^2 L800 BLK 3090290200 (For EU) AC POWER CORD 2P 2* 0.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.
Qumi Delta Elec. Inc. Ver.
