dell 5100mp repair manual
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dell 5100mp repair manualPlease use the box above to search for any other information.Dell 7609wu?dell Not Supporting How I can get Service Manual?and whio is real manufactory? (Posted by basic98 9 years ago) Dell 7609WU - WUXGA DLP Projector Answers Dyson dc 28 Turn off the transport mode see page 3-15 ica-Minolta-Bizh. They combine consistent brightness and high contrast ratios to produce clear, sharp video and text images. With integrated digital keystone correction and zoom capabilities, you can adjust the projector for optimal viewing in almost any situation. Dell offers a choice of native resolutions so you can select the projector to match your user needs and budget. Read Review. To participate you need to register. Registration is free. Click here to register now. For a better experience, please enable JavaScript in your browser before proceeding. It may not display this or other websites correctly. You should upgrade or use an alternative browser. It supposedly had a new bulb installed. When I got it, I checked it out, and it seemed fine. Now after sitting for several months, it turns off shortly after I try to turn on, and reports an over temperature fault. This suggests a problem with the cooling fan. The fan seems to be turning, and it has been turned on enough times that any stiffness in the bearings should have had time to work itself out. My first problem is trying to figure out how to open up the case. I would appreciate any advice on how to fix it, or where I can send it for repair. By continuing to use this site, you are consenting to our use of cookies. Posted in Projector Manuals Learn how your comment data is processed. Join the discussion on Facebook. All your questions, answered. Posted in FixYourDLP, Projector Lamp Replacement Guides They also have much shorter life due to their tendency to explode and present a health hazard. Save yourself hassles and purchase an authentic projector lamp. Look for the seal of approval before purchasing.http://www.viadagio.be/userfiles/firefox-manual-flash-update.xml
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Replacing the Dell 5 100MP projector lamp Your Dell 5 100MP projector needs DELL 310-6896. Before replacing the projector lamp follow these safety tips: Turn the projector off and disconnect the AC plug. Let the Dell 5100MP projector cool down for at least 30 minutes so it’s cool to the touch. Don’t attempt to change the lamp when the projector is still hot as you can get severely burned. To change the lamp: Loosen the two screws holding the Dell 5100MP lamp cover in place. Remove the cover and place to one side. Loosen the two screws holding the DELL 310-6896 projector lamp in place. Pull up the lamp by its metal handle. NOTE: The DELL 310-6896 lamp contains mercury so must be properly recycled. Place the new DELL 310-6896 into the Dell 5100MP projector making sure to line it properly. Tighten the two screws. Replace the Dell 5100MP lamp cover and tighten the two screws. You are now ready to reset the Lamp timer Resetting the Dell 5100MP lamp timer To access the Main Menu press the left or right buttons on your projector’s control panel or remote control. Scroll over the the Management Menu. Press ENTER to access. Scroll down to the Menu Location icon. Press ENTER. Scroll over to the Lamp Reset icon. Press ENTER. Scroll down to answer YES and press ENTER to reset the projector lamp timer. Tips for extending Dell 5 100MP projector lamp life: Keep your air filters clean to avoid overheating the projector. Every 24 hours, turn off the projector and let it stand for 1 hour Make sure there is enough airflow around the Dell 5100MP projector particularly if it’s been permanently mounted. Learn more with Top tips for extending DLP projector lamp life. Tagged with: authentic lamp, Dell 310-6896 projector lamp, Dell 5100MP projector, Dell 5100MP projector lamp Leave a Reply Cancel reply Your email address will not be published. Please reload CAPTCHA. Learn how your comment data is processed. Join the discussion on Facebook. All your questions, answered.http://tennis-samara.ru/img/firefox-manual-install-flash.xml 5 Battery chamber The chamber of the battery. C ONTRAST — Use and to control the degr ee of difference between the brightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. C OLOR T EMP.— Adjust the color temperature. The higher the temperatur e, the screen appears more blue; the lower the temperature, the screen appears mor e red. U SER C OLOR — This mode allows manual adjustment of red, green, and blue color settings. P ress the User Color, then go into the Color Setting Menu. V. K EY STONE — Adjust image distortion caused by tilting the projector. H. K EY STONE — Adjust image distortion caused by horizontal shifting of the projector orientation. A UTO K EY STONE — Select On to enable the auto correction for vertical image distortion due to tilting the projector. Select Off to disable the auto correction. S EMI -A UTO K EY STONE — Select On and pr ess Enter to activate the Semi-A uto keystone corr ection for image distortion. Z OOM — P ress to digitally magnify an image to 10 times on the projection screen and pr ess to r educe the zoomed image.W HITE I NTENSITY — Setting 0 to maximize the color r eproduction and 10 to maximize the brightness. D EGAMMA — Adjust between 1 and 4 to change the color performance of the display. The default setting is 3. Audio Menu V OLUME — Pres s to decrease the volume and to increase the volume. T REBLE — Control the higher frequencies of your audio source. P ress to decrease the treble and p ress to increase the treble B ASS — Control the lower fr equencies of your audio sour ce. P r ess to decrease the bass and press to incr ease the bass. M UTE — Allow to mute the volume. A UDIO S OURCE — Select HDMI to have the HDMI output source, and select A udio to have the audio output source. Y ou c an project fr om behind a translucent screen wi th a ceiling-mounted projection. S IGNAL T YPE — Show signal ty pe RGB, YCbCr, YPbP r. L AMP H OUR — Display the operating hours since the lamp timer reset. L AMP R ESET — After you install a new lamp, select Ye s to reset the lamp timer. P OWER S AVING — Select Ye s to set the power saving delay period. The delay period is the amount of time you want the projector to wait without signal input. After that set time, the projector enters power saving mode and turns off the lamp. The projector turns back on wh en it detects an input signal or you press the power button. After two hours, the projector tu rns off and you need to pr ess the power button to turn the projector on. OSD L OCK — Select Ye s to enable OSD Lock for hiding the OSD menu. (Or pressing the Menu button on control f or 15 seconds), and select No to disable the OSD L ock for hiding the OSD menu. (Or pressing the Menu button on control for 15 seconds again). E CO M ODE — Select On to use the projector at a lower power level (250 W atts), which may provide longer lamp life, quieter operat ing and dimmer luminance output on the scr een. Select Off to operate at normal power level (300 W atts). Select Off to lock the current input signal. When Off is selected and you press SOURCE, you select which input signal you want to use. OSD T IMEOUT — Adjust the time delay of the OSD T imeout. The Default setting is 30 seconds. T EST P ATTERN — Select On to come up the built-in Te s t P a t t e r n for self-testing on focus and resolutio n. P ASSWOR D E NAB LE — Select On to set one password for individua l. Select Off to disable the password function. C HANGE P ASSWORD — P ress to change the passwo rd to your prefe rence. PIP Setting Menu NOTE 1: PIP Image is enabled only when both the following types of signal s are connected to the projector. T yp e 1: S - Vid e o, Co mp o s it e Vid e o, M1 - D, and T ype 2: D-sub, BNC, Comp onent, HDMI, M1 signals. NOTE 2: When swapping the foreground and background displays, the smallest screen size of foreground display will vary d epending on different combinations of signal s ources for PIP. PIP S OURCE — Use PIP Source to step through the display source one by one for the foreground display. The possible PIP source is available in the OSD sele ction depending on the current primary input source. The possible combination of the sources r efer to page 51. PIP S IZE — Adjust the image size of the fo reground displ ay. PIP X P OSITION — H orizontally adjust the image position of the PIP display. PIP Y P OSITION — V ertically adjust the image position of the PIP display. PBP I MAGE — Select On to enable the pictur e-by-picture display. Select Off to disable the picture-by-pictur e function. Network Settings Menu DHCP — Select On to assign an IP address to the projector from a DHCP server automatically. Select Off to assig n an IP address manually. IP A DDRESS — P ress Enter to set up an IP address. P ress left or right button to select the number position, up or down button to change the number. S UBNET M ASK — P ress Enter to set up an subnet mask number. Pr ess left or right button to select the number position, up or down button to change the number. G ATEWAY — Select to set the default gateway of the network connected to the projector. DNS— T y pe in the IP address of DNS server on the network con nected to the projector. 12 numeric characters are used. A PPLY C HANGE — P ress to confirm the settings. R ESET N ETWORK S ETTING — Pr ess to the default setting. Reset items include both computer image and video image settings Computer Sour ce Menu NOTE: This menu is only available connected to a co mputer. F REQUENCY — Change the display data clock frequency to match the fr equency of your computer graphics car d. If you see a vertical flickering bar, use Fr e q u e n c y control to minimize the bars. This is a coarse adjustment. T RACKING — Synchronize the phase of the display signal with the graphic car d. If you experience an unstable or fli ckering image, use the Tr a c k i n g to correct it. This is a fine adjustment. NOTE: Adjust the Frequen cy first and then the T racking. H OR. P OSIT ION — P ress to adjust the horizontal position of the image to the left and to adjust the horizontal position of the image to the right. V ER. P OSITION — Pr ess to adjust the vertical position of the image down and to adjust the vertical position of the image up. P ress to decrease the amount of color in the image and to increase the amount of color in the image. S HARPNESS — Press to decrease the sharpness and to in cr ease the sharpness. T INT — P ress to increase the amount of green in the image and to increase the amount of red in the image. Select Reset to Default Channel, the projector will back to the factory default channel. Step 2 P ush the dongle. Step 3 T ake out the dongle from the re mote control. Step 4 Plug the dongle in the USB port on your desktop or notebook computer, the dongle will show red. Step 7 Using the remote control to manage your desktop or notebook computer. F or configuring the network setting, refer to Network Setting Menu in page 32. Accessing Web Management Use Internet Explorer 5.0 and above or Netscape Navigator 7.0 and above and enter the IP address. Y ou can now access W eb Management and manage the projector from a remote location. When the password function is enabled, the administrator password will be requir ed for accessing the W eb Management. If the problem persists, contact Dell. If you are using a Dell portable compu ter, press. Ensure tha t the colors of the test pattern are correct. If you are not using a Dell portable computer, see your documentation. The screen does not display your presen tation If you are using a portable computer, press. Image is unstable or flickering Adjust the tracking in the OSD Computer Source tab. Image has vertical flick ering bar Adjust the frequency in the OSD Computer Source tab. Ensu re that the colors of the test pattern are correct.Image is reversed Select Management from the OSD and adjust the projection mode. Lamp is burned out or makes a popping sound When the lamp reaches its end of life, it may burn out and may make a loud popping sound. If this occurs, the projector does not turn back on, and displays Lamp Defective in the LCD display until the lamp is replaced. LAMP light is solid orange If LAMP light is solid orange, replace the lamp. Interlock failed If the LAMP light is blinking orange, the lamp cover is not closed properly. Close the lamp cover properly. If the problem persists, contact Dell. TEMP light is solid orange The projector has overheated. The display automatically shuts down. T urn the display on again after the projector cools down. TEMP light is blinking orange A projector fan has failed and the projector will automatically shut down. The remote control is not operating smoothly or in very limited ra nge The battery may be low. Check if the laser beam transmitted from the remote is too dim. If so, replace with 2 new AA batteries. Problem (continued) Possible Solution (continued) C ont act Dell if the colors are not display ed correctly. If this problem persists after r eplacing the lamp, contact Dell. CAUTION: The lamp becomes very hot when in use. Do not attempt to replace the lamp until the projector has been al lowed to cool down for at least 30 minutes. CAUTION: Do not touch the bulb or the lamp glass at any time. The bulb may explode due to improper handling, includi ng the touchin g of the bulb or the lamp glass. 1 T urn off the projector and disconnect the power cord. 2 Let the projector cool for at least 30 minutes. 3 Loosen the 2 screws that secur e the lamp cover, and r emove the cover. 4 Loosen the 2 scr ews that secure the lamp. NOTE: Dell may require that lamps replaced under warranty be returned to Dell. Otherwise, contact your local waste disposal agency for the address of the nearest deposit site. CAUTION: Lamp Disposal (for the US only) LAMP(S) INSIDE THIS PRODU CT CONT AIN MERCURY AND MUST BE RECYCLED OR DISPOSED OF ACC ORD ING TO LOCAL, ST A TE OR FEDERAL LA WS.The lamp life specified for Dell's projectors refers to the typical time under non-stressful operat ing conditions for more than 50 of a sampling population to reduce to approximately 50 of the lamp's rated brightness level. It is not the measure of time a lamp will cease light output.Connection settings Va l u e Baud Rate: 19200 Data Bits: 8 Pa r i t y N o n e Stop Bits 1 Source M1 RGB M1 Compon ent VGA Computer VGA Component BNC RGB BNC Component RCA Component HDMI S- Video PIP PIP PIP PIP PIP PIP PIP PIP Composite PIP PIP PIP PIP PIP PIP PIP PIP M1 Digital X X PIP PIP PIP PIP PIP PIP NOTE: If you do not have an active Inte rnet connection, you can find contact information on your purchase invoice, pack ing slip, bill, or Dell product catalog. Dell provides several onli ne and telephone-based support and service options. Availability varies by country and pr oduct, and some services may not be available in your ar ea.Aspect R atio— The most popular aspect ratio is 4:3 (4 by 3). Backlit (Backlight)— Refers to a remote control, or a projector control panel, that has buttons and controls that are illuminated. Bandwidt h— The number of cycles per second (Hertz) e xpressing the diffe rence between the lower and upper limiting frequencies of a fr equency band; also, t he width of a band of fr equencies. Brightness— The amount of light em itting fr om a display or projection display or projection device. The brightness of pr ojector is measured by ANSI lumens. Color T emperature— A method of measuring the whiten ess of a light source. Metal halide lamps have a higher temperature compare d to halogen or incandescent lights. Component Video— A method of delivering quality video in a format that contains all the components of the orig inal image. These components are r eferred to as luma and chroma and are defined as Y'Pb'P r' for analog component and Y'Cb'Cr' for digital component. Comp onent video is available on D VD players and projectors. Composite Video — The combine d picture signal, including vertical and horizontal blanking and synchronizing signals. Compression— A function that deletes r esolution lines from the image to fit in the display ar ea. Compressed SVGA— T o project an 800x600 image to a VGA projector, the original 800x600 signal must be compr essed down. The data displays all the information with only two thir ds of the pix els (307,000 vs 480,000). The re s ulting image is SVGA page size but sacrifices so me of the image quality. If you are using an SVGA computers, connecting V GA to a VGA projector.Compressed SXGA— F ound on XGA projectors, compressed SXGA handling allows these projectors to handle up to 1280x1024 SXGA resolution. Compressed XGA— F ound on SVGA projectors, compressed XGA handling allows these projectors to handle 1024x768 XGA resolution. Diagonal Screen— A m ethod of measuring the size of a screen or a projected image. It measur es from one corner to the opposite corner. A 9FT high, 12FT wide, screen has a d iagonal of 15FT. This document assumes that the diagonal dimensions are for the traditional 4:3 ratio of a computer image as per the e xample above. DLP— Digital Light P rocessing — Reflective display technology developed by T exas Instruments, using small manipulate d mirrors. Light passes through a color filter is sent to the DLP mirrors whic h arrange the RGB colors into a picture projected onto screen, also known as DMD. DMD— digital Micro- Mirror Device — Each DMD consists of thousands of tilting, microscopic aluminum alloy mirrors mounted on a hidden yoke. DVI— Digital V isual Interface — Defines the digital interface between digital devices such as projectors and personal co mputers. F or devices that support DVI, a digital to digital connection can be made tha t eliminates the conversion to analog and thereby delivers an unblemished image. F ocal Length— The distance from the surface of a le ns to its focal point. Frequency— It is the rate of repetition in cycl es per seconds of electrical signals. Measured in Hz. Hz — F reque ncy of an alternating signal. See F reque ncy. Keystone Correction— Device that will corr ect an image of the distortion (usually a wide-top narr ow-bottom effect) of a projected image caused by improper projector to screen an gle. L aser P ointer— A small pen or cigar sized pointer that contains a small battery powered laser, which can project a small, red (t ypically), high intensity beam of light that is immediately v ery visible on the screen. Maximum Image Size— The largest image a projector can throw in a darke ned room. This is usually limited by focal range of the optics. Metal Halide L amp— The type of lamp used in ma ny medium and all high end portable projectors. Minimum Distance— The closest position th at a projector can focus an image onto a scr een. NTSC— The United States broadcast standard for video and broadcasting. PA L — A European and inte rnational broadcast standard for video a nd broadcasting. Higher resolution than NT SC. Power Zoom— A zoom lens with the zoom in and out controlled by a motor, usually adjusted from the projector's control panel and also the remote control. Reverse Image— F eatur e that allows you to flip the image horizontally. When used in a normal forwar d projection environment text, graphics, etc, are backwards. Reverse image is used for rear projection. RGB— Red, Gr een, Blue — typically used to describe a monitor that requir es separate signals for each of the three colors. S- Video— A video transmission standard that uses a 4-pin mini-DIN connector to send video information on two signal wi r es called luminance (brightness, Y) and chrominance (color, C). SVGA— Super Video Graphics Array — 800 x 600 pixels count. SXGA— Super Ultra Graphics Array, — 1280 x 1024 pixels count. UXGA— Ultra Extended Graphics Array — 1600 x 1200 pixels count. VGA— Video Graphics Array — 640 x 480 pix els count. XGA— Extra Video Graphics Array — 1024 x 768 pix els count. F or example, a 1.4:1 zoom lens ratio means that a 10 foot image without zoom would be a 14 foot image with full zoom. Learn what is a pixel or dot, how to identify a bright or dead pixel on the display. Light Leakage USB Type-C Charging No. You can also monitor the activity related to the. Table of Contents: The Projector Does Not Power On The. See Video Tutorials. Owner s Manual. Model XXX. support.dell.com NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. Information in this document is subject to change without notice Dell Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Inc.Trademarks used in this text: Dell, the DELL logo, Dimension, OptiPlex, Dell Precision, Latitude, Inspiron, DellNet, PowerApp, PowerEdge, PowerConnect, and PowerVault are trademarks of Dell Inc.; DLP and Texas Instruments are trademarks of Texas Instruments Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation; Macintosh is a registered trademark of Apple Computer, Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. Restrictions and Disclaimers The information contained in this document, including all instructions, cautions, and regulatory approvals and certifications, is based upon statements provided to Dell by the manufacturer and has not been independently verified or tested by Dell. Dell disclaims all liability in connection with any deficiencies in such information. All statements or claims regarding the properties, capabilities, speeds, or qualifications of the part referenced in this document are made by the manufacturer and not by Dell. Dell specifically disclaims any knowledge of the accuracy, completeness, or substantiation for any such statements. June 2005 Rev. A00 Ensure that you have all the items, and contact Dell if anything is missing.Connecting Your Projector 11 Consult a professional installer for the cable. 12 Connecting Your Projector Consult a professional installer for the cable. Connecting a DVD Player with an S-video Cable 1 Power cord 2 S-video cable Connecting Your Projector 13 Consult a professional installer for the cable. 14 Connecting Your Projector Consult a professional installer for the cable. 16 Connecting Your Projector Consult a professional installer for the cable. Connecting Your Projector 17 The power button light blinks blue until pressed. 1 Remove the lens cap. 2 Connect the power cord and appropriate signal cables. For information about connecting the projector, see page 9. 3 Press the power button (see page 23 to locate the power button). The Dell logo displays for 30 seconds. 4 Turn on your source (computer, DVD player, etc.). The projector automatically detects your source. If you have multiple sources connected to the projector, press the Source button on the remote control or control panel to select the desired source. Turning Your Projector Off NOTICE: Do not unplug the projector before properly shutting down as explained in the following procedure. 1 Press the power button. 2 Press the power button again. The cooling fans continue to operate for 90 seconds and then go to standby mode. 3 Disconnect the power cord from the electrical outlet. To clear the message, press any button on the control panel or ignore the message; the message disappears after 5 seconds. Using Your Projector 19 Lowering the Projector Height 1 Press the elevator button. 2 Lower the projector, and then release the button to lock the elevator foot into position. 1 Elevator button 2 Elevator foot 3 Tilt adjustment wheel 20 Using Your Projector For more information, see page Volume Control Press to control the volume, then press or buttons to decrease or increase the volume. 3 Menu Press to activate the OSD. Use the directional keys and Menu button to navigate through the OSD. Auto adjust does not operate if the on-screen display (OSD) is displayed. 8 LCD status display LCD display is for real time projector status. 9 TEMP warning light If the TEMP light is solid orange, the projector has overheated. Turn the display on again after the projector cools down. If the TEMP light is blinking orange, a projector fan has failed and the projector automatically shuts down. For more information, see page Press to adjust the OSD setting. 3 Laser Aim the remote control at the screen, press and hold the laser button to activate the laser light. 4 Volume Press to increase the volume. 5 Mute Press to mute or un-mute the projector speaker. 6 Volume Press to decrease the volume. 7 Right click Mouse right click. Using Your Projector 25 26 support.dell.com 8 Video mode The Dell 5100MP Micro-projector has preset configurations that are optimized for displaying data (PC Graphics) or video (movies, games, etc.). Press Video Mode button to toggle between PC mode, Movie mode, Game Mode, srgb, or User mode (for user to setup and save preferred settings). Pressing the Video Mode button once will show the current display mode. Pressing the Video Mode button again will switch between modes. 9 Auto Adjust Press to synchronize the projector to the input source. To reduce the risk of injury, do not look directly into the laser light, and do not point the laser light into anyone's eyes. 2 Program button Initiate the Learning Mode on the remote for switching the RF transmission channel by pressing Prgm button. Using Your Projector 27 28 support.dell.com 3 Wireless USB mouse dongle Using the On-Screen Display The wireless USB device for controlling PC or Notebook mouse through the remote control. 4 Remote cover The back cover of the remote control. 5 Battery chamber The chamber of the battery. The projector has a multi-language On-Screen Display (OSD) that can be displayed with or without an input source present. In the Main Menu, press or to navigate through the tabs. Press Enter button on the control panel or the remote control to select a submenu. In the submenu, press or to make a selection. When an item is selected, the color changes to dark blue. To back to the previous OSD, go to Back tab and press Enter button on the control panel or the remote control. To exit the OSD, go to Exit tab and press Enter button on the control panel or the remote control. Image Settings 28 Using Your Projector 29 BRIGHTNESS Use and to adjust the brightness of the image. CONTRAST Use and to control the degree of difference between the brightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. COLOR TEMP. Adjust the color temperature. The higher the temperature, the screen appears more blue; the lower the temperature, the screen appears more red. USER COLOR This mode allows manual adjustment of red, green, and blue color settings. Press the User Color, then go into the Color Setting Menu. V. KEYSTONE Adjust image distortion caused by tilting the projector. H. KEYSTONE Adjust image distortion caused by horizontal shifting of the projector orientation. AUTO KEYSTONE Select On to enable the auto correction for vertical image distortion due to tilting the projector. SEMI-AUTO KEYSTONE Select On and press Enter to activate the Semi-Auto keystone correction for image distortion. A specific image pattern will be present on the screen once it's been activated and then complete the settings by following below instructions. Adjust the projected image display to appropriate location on the screen. Use up, down, left or right button to choose one corner and press Enter key to enter keystone correction mode. Use up, down, left or right button to move the angle and press Enter to confirm. ZOOM Press to digitally magnify an image to 10 times on the projection screen and press to reduce the zoomed image. ASPECT RATIO Select an aspect ratio to adjust how the image appears. 1:1 The input source displays without scaling. If you adjust the settings for White Intensity or Degamma, the projector automatically switches to User. WHITE INTENSITY Setting 0 to maximize the color reproduction and 10 to maximize the brightness. DEGAMMA Adjust between 1 and 4 to change the color performance of the display. The default setting is 3. Audio Menu VOLUME Press to decrease the volume and to increase the volume. TREBLE Control the higher frequencies of your audio source. Press to decrease the treble and press to increase the treble. BASS Control the lower frequencies of your audio source. Press to decrease the bass and press to increase the bass. MUTE Allow to mute the volume. AUDIO SOURCE Select HDMI to have the HDMI output source, and select Audio to have the audio output source. 30 Using Your Projector 31 Management Menu select Yes to reset the lamp timer. MENU LOCATION Select the location of the OSD on the screen. PROJECTION MODE Select how the image appears: Front Projection-Desktop (the default). Rear Projection-Desktop-- The projector reverses the image so you can project from behind a translucent screen.