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Panasonic PT-L291U Manual

1. Adjusting the RGB Input Levels AGB input levels are preset at the factory and in most cases will not need adjustment However depending on the connected computer the levels may need adjustment Up to 3 sets of parameters can be memorized for RGB input 2 Press MENU to display the menu SET UP PROJECTOR Press A V to select RGB SUB MENU ET then 4 or to display the screen SELECT PUSH aor SET PUSH 4or p PUSH MENU 3 different sels of control adjustments can be memorized to accomodale for different projection situations Press MODE repeatedly lo choose one of the three memory modes for adjustment AGS SUB MENU MODE Press or V to G LEVEL select and 4 or gt B LEVEL 1 to display the item to be adjusted CI Press 4 or adjust the value level Recall Standard Settings Press and gt logether If the menu showing all items is displayed all ttems will be reset If a single displayed only that will be reset Factory setting is 0 for each R and B level Press MENU once to return to the RGB input level menu OF twiCe to exit Selecting the Picture Memory Press MODE an the remate control or LCD Projector to select the desired picture mode When MODE is pressed the preset settings will first be displayed on the screen for about 5 seconds Each you press MODE the display will change as shown below 21 Ce
2. MENU Adjust Button Button Adjust lt gt MODE Buttons Button Adjust lt gt Keys MENU Key Timing Specifications Separate Sync Horizontal VIDEO Vertical VIDEO mI HMM ee EC H V Composite Sync Horizontal nf O Vertical VIDEO Sync Green Horizontal gt DE dre 22 Factory Preset Timing IBM 640 X 400 at 70 Hz IBM 640 X 350 at 70 Hz 640 X 480 at 60 Hz 251745 MHz 251745 MHz 251745 MHz 31 468 KHz 31 4681 KHz 31 4681 KHz DOT CLOCK A PERIOD 31778 us 800 dots 31778 s 800 dots 31 778 us dots B BLANKING 6 356 us 160 dots C SYNC WIDTH __ 3Bi3ys 96 dots D BACK PORCH 1907 us 48 dots E ACTIVE TIME 25 423 us 640 dots 25 423 us 640 dots F FAONT PORCH 0 636 us 16 dots 70 0849 Hz PERIOD 14 26B ms 449 lines 3 146 ms 99 lines 0 064 ms 2 lines 0 064 ms 2 lines 1112 ms 35 lines 1 307 ms 60 lines 3497 KHz A PERIOD B64 dots 28 598 us 896 dots B BLANKING 6 095 192 dots 7 407 224 dots 8 171 256 dots C SYNC WIDTH 2 63 dots 2 043 64 dots D BACK PORCH 76 dots F FRONT PORCH 66 6683 Hz __ 6661 Hz A PERIOD 15 000 ms 525 lines 15 013 ms 525 lines B BLANKING C SYNC W
3. For AGB signal input six items be adjusted BRIGHT PICTURE V POS POS SIZE and PHASE Video Input Image Adjustment S VIDEO or VIDEO input is selected page 17 Use buttons on the remote control or LCD Projector 3 4 19 Press MENU io display the menu SET UP PROJECTOR Press A Or V to select SELECT PUSH Aor Y VIDEO ADJUST and SET PUSH dorp 4 P to display the screen 3 different sets of control adjustments can be memorized for different projection situations Press MODE repeatedly to choose one of the three memory modes for adjustment page 21 _ TEN BRIGHT PICTURE SHARPNESS Press A or V to select and 4 or P to display the itern to be adjusted VIDEO ADJUST CEPA Press 4 P to adjust as described below Adjustments For S Video Video Input COLOR Control Adjust color intensity level Press 10 deepen the color Press 4 to make the color paler TINT Control Adjust hue for realistic tones Press gt for more green Press for more purple BRIGHT Control Adjust black level to room brightness Press gt to brighlen the image Press to darken the background PICTURE Control Adjust overall picture intensity Press gt for a stronger picture Press 4 for a fainter picture SHARPNESS Control Adjust picture sharpness Press to sharpen the edges of the image Press to soften the edges of the image Recall Standard Settings Press an
4. As a safely feature this LCD Projector is equipped with 3 prong grounded plug The 3 grounded plug will fit only into a grounding type power outlet If the plug does not fit use an adaptor that is properly grounded or have an electrician install a grounded type outlet Do not attempt to modify this AC plug For added protection of the LCD Projector during a lightning storm or when it is left unattended or not in use for long periods of time unplug it from the wall outlet and disconnect any cable systems This will prevent damage to the projector due to lightning and power line surges Do not overload wall outlets and extension cords with too many product because this can result in fire or electric shock 15 16 17 18 19 20 21 22 Never push objects of any kind into the LCD Projector through cabinet slots as they may touch dangerous voltage points or short out parts which could result in a fire or electric shock Do not to service LCD Projector yourself Opening ar removing covers may expose you dangerous voltage or other hazards Refer all servicing to qualified service personnel Unplug the LCD Projector equipment from the wall outlet and refer Servicing to qualified service personnel under the following conditions When the power cord or plug is damaged or frayed If liquid has been spilled into the LCD Projector If the LCD Projector has been exposed to rain or water IF the LCD Projecto
5. Adjust horizontal position within projected screen Press 4 to move left or gt to move right H Horizontal SIZE Control Adjust data display timing and attain the correct horizontal image size Press 4 or gt until screen is free of black lines Use test pattern shown at right PHASE Control Adjust vertical line strength so that text is readable Press 4 P so that Ihe white horizontal lines are clear and distinct Use test pattern shown at right Recall Standard Settings only BRIGHT and PICTURE Press 4 and together If the menu showing all items 15 displayed BRIGHT and PICTURE will be reset If a single item is displayed only that will be reset Press MENU once to redisplay the AGB ADJUST menu twice to exit 6 PC Output Timing Relative Value Chart Model erica Postion Henzontal Poston Honzonti ss MAC 640 VGA VGA350 24 24 24 424 ADJUST RGB SUB MENU SET UP PRQJECTOR SELECT SET END PUSH Aor Y PUSH dw gt PUSH MENU RGE ADJUST AGB ADJUST PICTURE POS H POS H SIZE PHASE SELECT SET END PUSH acr PUSH 4ur b PUSH MENU BRIDHT Vertical Position IMAGE 1 IMAGE Horlzontal Position IMAGE lt IMAGE Horizontal Size Test Pattern Properly adjusled screen Oeoeoeo Qe 5 Properly adjusted screen 20 One Dol Phase Test Pattern
6. Lamp LAMP TIMER RESET Button 6 Plug the LCD Projector back in by inserting Power cord in 8 Insert here 25 Maintenance Warning Indicators The warning lights on the LCD Projector indicate problems inside the projector There are three warning lights a LAMP indicator which warns of a problem with the lamp a WARNING TEMP indicator which warns that the projector 15 too hot and a REPLACE LAMP indicator which lets you know when to change the bulb If a problem causes either the LAMP indicator or the WARNING TEMP indicator to light red the power will automatically shut off After turning off the Main Power Switch follow the procedures given below LAMP Indicator WARNING TEMPERATURE Indicator REPLACE LAMP Indicator Warning Indicator Symptom Problem Possible Solution LAMP indicator The lamp does not light up Burnt out lamp Take the projector to your nearest Panasonic WARNING TEMP indicator The internal temperature Blocked air intake Relocate projector to a Is abnormally high proper location Clogged arr filter Clean the filter See page 24 Cooling fan breakdown Take Ihe projector to Internal circuit failure your nearest Panasonic Service Center The power cannot be Misinstalled Filter Holder Filter Holder is properly turned on installed See page 24 REPLACE LAMP indicator REPLACE LAMP indicator starts flashing red 100 hours Replace the lamp before lamp is completely use
7. cables Press in handle to release or store handle Make sure the lens cap is in place to prevent damage to the lens QM TALL Press handle Specifications LCD panels 1 3 Poly silicon LCD panel 3X AGB shutter method using Translucent TN crystal panels Drive method No pixels Lens Active Matrix 4 3 Aspect Ratio panels TFT Thin Film Transistor 321 600 stripe pixels 480 X 640 X 3 1 144 zoom lens F2 8 3 1 f 50 72mm Manual Focus Projector lamp Contrast ratio Metal halide 250W 150 1 Brightness Colors Screen size 300 lumen ANSI 16 777 216 20 300 measured diagonally Projection throw distance 2 5 542 Keystone Correction Video input signal 1 3 Low position NTSC Composite video 1 Vp p sync negative 750 terminated S Video input signal Video signal AGB input signal Sync signal H Frequency Y luminance signal 1 Vp p sync negative 750 terminated chrominance signal burst 0 286 Vp p 750 terminated AGB Analog 0 7 Vp p 1 0 Vp p with sync on green 752 Unlimited numers of colors H V separate H V combined or Sync on Green 15 73 39 38 KHz TTL Level lt Refer to page 23 V Frequency 58 7 B5 1 Hz TTL Level lt Refer to 23 Terminals NTSC Video Input One jack S Video Inpul One 4 pin mini DIN connector Computer Display Inpu
8. male RCA pin 4 cm male am gt male RCA pin BNC pin female pin Adaptor male ACA pin Cm ACA pin Audio ACA Cable male X 2 male X 2 MAC VGA MAC Adaptor 15P male PC Audio Cable Video RCA Cable Pin Assignment Follow the instructions belaw when connecting to a computer A Signal connector 15 pin mini D sub PC AT compatible model Connect the signal cable to the 15 pin mini D sub connector on the LCD Projector unit Signal connector 15 pin D sub To convert a MAC 15 pin D sub connector to 15 pin mini D sub connector use a VGA MAC adaptor included and connect it ta the 15 pin mini D sub connector on the LCD Projector unit MAC 13 Display Separate Sync only B 1 1 Hed video signal Green video signal Blue video signal Unused Unused Through out Ground for red video signal Ground for green video signal Ground for blue video signal ertical synchronizing signal round for blue video signal Horizontal synchronizing signal A Nate When using a Composite Sync Outpul type Macintosh please use Composile Sync type VGA MAC Adaptor pin 3 and pin 13 connected 12 Connecting the LCD Projector Connecting to audio video output equipment Video signal Always turn off the Main Power Switch of the LCD Proje
9. red on the top panel The first time you turn on the power or whenever the STAND BY R ON G indicator is not lit press the Main Power Switch ON OFF to turn on the power Press POWER on the LCD Projector or remote control ON When POWER is turned on the red STAND BY R ON G indicator changes lo green When POWER is turned off the green STAND ON G indicator changes to flashing red while the LCD Projector cools down and then to solid red when fan stops When the power 15 on the STAND ON G indicator indicates the operating condition of the lamp Red Main Power On Lamp Off Green lamp is ready Flashing green warming up Flashing red Cooling Fan operating See page 26 Maintenance Indicators for details Open control panel door and press INPUT or press INPUT on the remote control to select the desired input mode Continue to press INPUT to set the desired input made Each press will change the display as shown below f unit is connected with both VIDEO and S VIDEO cables the S VIDEO mode has priority Turn on your computer RGB or start video playback Video or S Video Adjust FOCUS and ZOOM Rings necessary Main Pawer Switch Located on rear of the LCD Projector See page 7 FOCUS ZOOM Ring STAND POWER ON G Button x Indicator VOLUME Button Buttons Adjust v INPUT Button Button VOLUME Keys INPUT Ke
10. F 9 Initial Set Up of the LCD Projector Place the LCD Projecior on stable flat surface according to the LCD Screen Relalive Posilion Chart on page Remove the lens cap 1 Insert Power Cord into LCD Projector AC socket and connect to properly grounded wall outlet Set the Main Power Switch to ON The STAND BY R ON G indicator lights red It takes about 45 seconds for image to appear clearly Press POWER on the LCD Projector or remote control ON The STAND BY R ON G indicator changes to green 2 4 Use the FOCUS and ZOOM Rings 5 6 to adjust the focus and size of the image Use the Height Level Adjusters to adjust the vertical angle of the projector as specified on page 9 See illustration below Use the FOCUS and ZOOM Rings to readjust the focus and size of the image FOCUS RING To Raise turn adjusters direction of arrows Adjusters Center the projected image on the screen Cenler Blue To Lower roc Image arrows Center Scr id gt Notes When adjustments are made improperly the picture may become distorted depending on the relative positions of the LCD Projector and the screen To prevent the LCD Projector from wobbling adjust both adjusters so that they firmly contact the mounting surface Moving the LCD Projector First turn Main Power Swilch OFF and disconnect Power Cord Second disconnect all other
11. IDTH 0073ms 3lines 0 086 ms 3 lines D BACK PORCH 0 740 ms 28 lines 1115 ms 39 lines E ACTIVE TIME 12678 480 lines 13 726 ms 480 lines F FRONT PORCH 0238 0 886 ms 3lines 26 413 us 832 dots 26 667 us 840 dots 095 us 192 dots 6 095 us 192 dots 2 032 64 dots 2 032 64 dots 3048ps 96 dots 0507 16 dots _ B50B80 Hz 75000 Hz 11 754 ms 445 lines 1189 45 5 D BACK PORCH lt 0 427 ms 10 565 ms 400 lines 12 800 ms 16 lines 480 lines Maintenance The air filter should be cleaned about every 100 hours Also clean the air if the WARNING TEMP indicator lights up Clean the filter more often when the projector is used in a dusty or smoky location Replace the filter when it is clogged or dirty even after cleaning Order new lilter part number ET AF201 Filter Cleaning the Filter Tools required Vacuum Cleaner Main Power Switch Wait until the cooling fan stops and the STAND Localed an rear ol the LCD BY R ON G indicator turns off Projector See page 7 Set the Main Power Switch to OFF Grip here and unplug the power cord Filter Holder Remove the Filter Holder Place the Projector on its side with the handle facing up Gras
12. Operating Instructions LCD Projector Model PT L291U Panasonic Please read these completely before operating this LED Projector 10021 Things You Should Know Caution This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference In residential installation This equipment generates uses and can radiate radio frequency energy and if installed and used in accordance with the instructions may cause harmful interference to radio communications However there 15 no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user ts encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separalion between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Warning To assure continued compliance use only the provided grounded power supply cord and shielded interface cables when connecting this device to a computer Also any unauthorized changes or modif
13. acturer as being suitable for use wilh an LCD Projector Ceiling wall or shelf mounting for installation should use a mounting kit approved by the manufacturer for use wilh LCD Projector and should follow the manufacturer s Instructions LCD Projector equipment and cart combinations should be moved with care Quick stops excessive force and uneven surfaces may cause the equipment and cart combination to Slots and openings in the cabinet back and bottom are provided for ventilation To ensure reliable operation Ihe LCD Projector and to protect it from overheating these openings must not be blocked or covered These openings should never be covered with cloth or other material The bottom opening should not be blocked by placing the LCD Projector on a bed sofa rug other similar surface The LCD Projector should not be placed near or over a radiator or heating vent The LCD Projector should not be placed in a built in installation such as a bookcase unless proper ventilation ts provided The LCD Projector should be operated only from the type of power source indicated on the back of the LCD Projector in the specifications If you are not sure of the type of power supplied to you business consull your LCD Projector dealer or local power company Do not allow anything to rest on the power cord Do not place the LCD Projector where the cord will be walked on Follow all warnings and Instructions marked on the LCD Projector
14. ctor while connecting lo video equipment in order to protect both the LCD Projector and the equipment being connected 1 NTSC Video Diagram numbers correspond with numbers on page 12 W White Audio cable A Red Audio cable not included CaS ELO O 000 or Laser Disc qc Stereo System or Receiver 2 S Video Diagram numbers correspond wilh numbers on page 12 AGE IN Aunn RGB OUT LI CE 9 eto W White Audio cable Red Audio cable not included VHF UHF E DUT TO TV VCA or Laser Disc Stereo System or Receiver 13 Connecting to a computer AGB signal Always turn off the Main Power Switch on the LCD Projector while connecting to computer equipment in order to protect both the LCD Projector and the equipment being connected AGB input accepts signals from VGA and MAC compatible computers without the need for any additional hardware Plug the VGA signal cable supplied correctly into the RGB IN terminal on the LCD Projector and into the RGB signal output terminal on the computer and secure the plugs by tightening the thumb screws Connect ihe MAC VGA adaptor supplied to the RGB signal outpul or inpul terminal on your Macintosh Series compuler Then firmly plug the VGA signal cable into both the RGB IN or RGB OUT terminal on the LCD projector and the MAC VGA adaptor the computer and secure the plugs by tightening th
15. d gt together If the menu showing all items 15 displayed all items will be reset If a single item is displayed only that item will be reset Press MENU once to display the video adjust menu OF tWICE to exit MENU Adjust v Adjust lt gt MODE Button Button Buttons Button MODE Key Adjust lt gt Adjust Keys A Y Meys MENU Key RGB Input Image Adjustment RGB input is selected page 17 Use butions on the remote control or LCD Projector For V POS H POS and H SIZE adjustments see the PC output timing relative value chart at right 1 Press MENU to display the menu 2 Press A Or V toselect RGB ADJUST and 4 or P to display the screen 3 different sets of control adjustments can be memorized accomodate for different silualions Press MODE repeatedly to choose one of the three memory mades for adjustment page 21 Press A Or V and 4 P to display the to be adjusted 5 Press 4 or P to adjust as described below Adjustments For RGB Input BRIGHT Control Adjust black level to room brightness Press gt to brighten the image Press 4 to darken the background PICTURE Control Adjust overall picture intensity Press for a stronger picture Press 4 for a fainter picture V POS Vertical Posillon Control Adjust vertical posilion within projected screen Press 4 to move down gt to move up H POS Horizontal Position Control
16. d up The indicator then See page 25 turns to solid red Notes If the WARNING TEMP indicator light comes after servicing please wait until the projector has cooled down completely before turning the power back on At least 5 minutes When the power is turned off and then turned again as during a brief rest the LAMP indicator be triggered preventing the power fram going When this happens unplug the power plug from the AC outlet and plug it back in again 26 Trouble Shooting Ifthe LCD Projector unit fails check the following before calling your dealer for service Troubleshooting Chart oco Trouble Check and Remedy Yes Check Is Main Power Power Cord Switch ON Yes Check filter Service holder Project Image is not displayed Is STAND ON G Indicator red Yes Press POWER on the LCD Projector Yes Is STAND ON G Indicator flashing green Yes Wait a while Did image appear AER No image i Push MODE or STANDARD buttons or Keys No image Service Projector Poor color Adjust the Brightness or Color or Tint or or B level See pages 19 21 27 Trouble Image ts blurred Image does not match up with projector screen Picture rolls Yes gt Check and Remedy Adjust the Focus Ring Yes Is the distance between LCD Wa Adjust the Projector and scre
17. e thumb screws To view Images simultaneously on the monitor and projection screen connect your computer monitor to the LCD Projectors RGB OUT terminal When connecting the LCD Projector to a compatible computer olher than a VGA or Macintosh series a separate cable is needed 1 PC Desk Top Diagram numbers correspond wilh numbers on page 12 not included computer monitor cable Stereo AMP or Receiver 14 2 PC Lap Diagram numbers correspond wiih numbers on page 12 not included Stereo AMP or Receiver 3 Macintosh Desk Top Diagram numbers correspond wilh numbers on page 12 not included computer monitor Stereo AMP or Receiver AGB Out 15 4 Macintosh Power Book Diagram numbers correspond with numbers on page 12 Audio Out not included Stereo AMP ar Receiver 5 Macintosh Power Mac Diagram numbers correspond wilh numbers on page 12 SVIOEO Vinea AUDIO IN IN L IN 66 e included not included Stereo AMP or Receiver 16 Basic LCD Projector Operation Before you begin make sure All connections are made See pages 10 and 13 to 16 LCD Projector is positioned properly See page 3 LCD Projector is plugged in Lens cap is removed You have read Important Safeguards See pages 2 3 1 3 17 Press the Main Power Switch ON The STAND ON G indicator lights
18. en correct distance Yes Yes Has the lens become dirty Clean the lens 1 Are signal connection pin assignments correct Use a signal connector with correct See page 12 pin assignments Yes Is signal cable connected be Connect signal correctly cable correctly Is computer in 640 X 480 mode No Change computer to 640 X 480 mode Yes Adjust the H pasition or V position See page 21 Are signal connector pin assignments correct See page 12 Yes Is signal cable connected correctly Yes Use a signal connector with correct pin assignments Do Connect signal cable correctly Does computer s sync signals match LCD Projector specifications See pages 22 23 specifications Input signals Honzonlal frequency amp Vertical frequency 28 Trouble No sound LCD Projector can not remote controlled 29 Yes gt Check and Remedy Check if Audio cable is correctly Dus Connect Audio connected cable correctly Yes Push INPUT button or key Y Push VOLUME button or key Are remote control batteries No Replace the gt fresh batteries See page 8 Remove all obstacles Yes Are operaling distance and angle within specifications Distance 23 feet 7m Angle 30 gt Safety Precautions if the LCD Projector is not operating properly immediately switch it off and call the dealer where
19. equipped with an image reverse feature So in addition to front projection you can also reverse he image for rear projection See page 1B The picture can be adjusted to the desired size within the range of the zoom lens Seren sie Throw distance L Measure A Measure Measure cj Measure 0 492 722h 15 22m 1 80 0 55 236 in 6 7 55 10 83 23 33 3941 1 2 2 99 ft 0 31 m 2 69 ft 0 B2 m 354 EME 3 54 ft 1 0B 4 721 12 cm 100 inches 12 47 15 04 3 5 5 m 6 56 ft 20 m 4 32 ft 15 443 ft 135 5 91 n 15 200 inches 24 93 36 09 fi 7 6 110 13 45 ft 4 1 m 3 B4 It 3 0 m B B6 ft 2 7 m 11 B1 in 30 300 inches 37 40 54 13 11 4 165 m 2001 6 1 m 15 09 ft 46 m 1358 4 14 m 18 11 in 46 If the LCD Projector and the screen are not properly placed the picture will be distorted producing keystoned image as shown al right 40 inches 60 inches 80 inches Keysloned Image Caution When you set up the LCD Projector do not place it in humid or dusty places or places where the 15 sooty or full of cigarette smoke If the lens mirror or other optical components become dirty the picture will blur or darken making viewing difficult do not expose to extreme heat or cold Operating lemperature 5 C 40 C 41 F 104
20. ications to this equipment could void the user s authority to operate this device Congratulations on your purchase of one of the most sophisticated and reliable products on the market today Used properly we re sure it will bring you in your family years of service enjoyment Please take time to fill in the information below The serial number ts on the tag located on the back af your LCD Projector You ll want to keep this manual handy as your convenient LCD Projector information source For your own protection and prolonged operation of your LCD Projector please be sure to read the Important Safeguards carefully before use Date of Purchase Dealer Purchased From Dealer Address Dealer Phone No Model No PT L291U Serial No Table of Contents Things You Should Know 1 Important Safeguards 2 3 Contents of LCD Projector Box 4 LCD Projector Features 5 6 Product Information 7 8 Positioning the LCD Projector and Screen 9 Initial Set Up of the LCD Projector 10 Specifications 11 Video Computer Cables amp Adaptors Se 12 Pin Assignment TS 12 Connecting the LCD Projector 13 14 15 16 Basic LCD Projector Operation 4 LE 17 18 Video Adjustment 19 20 21 Timing Specifications A dst 2 22 23 Maintenance E 25 24 25 26 Trouble Shooting TOM 2 2B 29 1996 Matsushita Electric Industrial Ltd All product brand names are trademarks or registered trademarks of the respective holders Important Safegua
21. internal Blue Screen function which turns the screen blue when the video equipment connected to the input jack is turned off or when there is nothing connected to the input jack If the power ts turned on when no video signal ts input to the LCD Projector the screen will turn blue The FOCUS overlay appears only until the video equipment 15 connected to the input jack and turned on If no video signal input is received the screen is blue for 15 minutes the lamp will turn off automatically Power Is shut off 5 Minutes before power is shut off The following display will appear when the RGB input is within the LCD Projectar s frequency range but is not one of the LCD Projectar s programmed formats As found on page 23 Should an RGB signal be input which 15 out of the LCD 5 frequency range no indication will be present Manual Shutter Function Blanks out the screen and mutes the sound Press the SHUTTER button or key to blank the video to black and mute the audio Press the button or key once again to return to the normal screen and sound 10 Audio Mute Press the MUTE button or key to instantly mute the sound Press again to restore the previous sound level 11 On Screen Displays Information screens and menus make setting up and operating the LCD Projector extremely easy 12 Automatic Universal Power Supply with Automatic Power Down This unit has an operating voltage range of AC 100 240V The lamp powe
22. layed in negative digits LAMP TIME REMAINING LAMP TI ME REMA INING 30h Lamp Replacement Order Lamp 201 Tools required coin 1 After the cooling fan has stopped and STAND BY R ON G indicator turns solid red Set the Main Power Switch lo OFF Then unplug the LCD Projector by removing Power cord from LCD Projector AC sockel 9 First read caution and warning labels Lamp cover Then remove the Lamp cover screw 1 by using coin and take off the lamp cover 3 Caution be very careful Lamp housing may still be hot to touch Remove the lamp unit screw 1 then grasp the Lamp unit handle and carefully pull it from the LCD Projector Keep Lamp housing opening ta your right Do nat touch Lamp or point Lamp opening at anyone WARNING The lamp may be hot Be careful when 2 handling Q CAUTION High pressure lamp may be explode tf Coin improperly handled 4 Carefully remove Lamp ET LA201 from tts package now Do not touch Lamp or point Lamp opening al anyone Do not drop impact of dropping may cause Lamp to explode Install a new lamp unit ET LA201 available from your Panasonic Service Center Replace the Lamp unit screw and the Lamp cover screw using a coin tighten LCD Projector AC socket and set the Main Power Switch to ON Press the LAMP TIMER RESET button by using a ball point pen Do not reset unless Lamp is replaced The Lamp Replacement indicator goes out Properly dispose of old
23. of Canada Limited 5770 Ambler Drive Mississauge Ontario LAW 273 905 624 5010 Panasonic Sales Company Division of Matsushita Electric of Puerto Alco Inc San Gabriel Industrial Park 65th Infantry Ave 5 Carolina PR 00630 809 750 4300 Printed in Japan LSQTo024
24. or 1 2 9 LCD Projector Remote Control 2 AA Batteries 98 Foot UL CSA Power Cord PC AT VGA Cable VGA MAC Adaptor PC Audio Cable Video RCA Cable BNC pin Adaptor 10 Audio RCA Cable 11 Operating Instructions Please read completely before operating 12 Warranty Card 13 Service Center List LCD Projector Features High Brightness and Resolution 922k pixel 300 lumen ANSI offers clear images even when ambient light level is high Compact and Lightweight Completely portable you can give attractive presentations at any location by connecting the PT L291U to a notebook computer elc 30 to 650 Inch Screen Capability 30 2 5 feet to 650 54 2 feet throw distance See table on 9 Compatible with Most Personal Computers The RGB input accepts signals from VGA and MAC campatible computers with no additional hardware Other compatible computers require a separate cable Rear Screen Projection The LCD Projector ts equipped with a reverse scan function which allows the Image to be reversed for rear projection See operation on page 18 Front Prajection Rear Projection SCREEN SCREEN c UU aa IR Remote Control Front and rear sensors allow you to control the projector from almost anywhere in the room Stereo Audio Output For external audio equipment connection Audio follows video source Blue Screen with No Video Input The LCD Projector is equipped with an
25. p the filter holder by the depressed portion and Slide it out to remove 3 Remove the Filter Long Tab Hold the filter holder and lift up on the long tab to remove the filter from the filter holder Filter Holder Locking Tabs Clean the Filter Gently remove any accumulated dust from the air filter with your vacuum cleaner CAUTION Operating LCD Projector with torn or damaged Filter may cause damage to LCD Projector Crevice a Attachment 2 Replace the Filter Replace the air filter so that all the locking tabs snap into place in the filter holder Replace the Filter Holder Line up the filter sa that the guide tabs of the LCD Projector fil into the grooves in Ihe sides of the Filter Holder and slide it back into place Note The LCD Projector power cannot turned on unless the filter holder is correctly installed eT 24 Maintenance The LCD Projector lamp has a limited operating life of approximately 1100 hours LAMP TIME REMAINING 100h will be displayed on screen when operation time reaches 1000 hours Then each time the power is turned on the Lamp life remaining will be displayed 10 second warning display 20 seconds when the LCD Projector power is turned on will appear every 10 hours trom 1000 hours of operation until 1030 hours The warning will then be displayed every hour from 1090 hours of operation time The warning display will flash from 1100 hours and continue to be disp
26. r 15 automatically turned off if there 15 no video input for 15 minutes Product Information ZOOM Ring See pages 10 17 FOCUS Ring See pages 10 17 Se D 4 Lens Cap 4 Built In Speaker Lens Cap coveri a Remote Control Cord Screw Ar Filter iim See page 25 See page 24 ensor ics Lamp Cover EE See page 25 i S 5S Side View A AGB IN HGB OUT AUDIO AUUIO 5 VIDEO VIDED IN IN IN Input S Video Input Audio Output Connector Connector Connector See pages 14 16 See page 13 See pages 13 16 Audio Input Video Input Connector Connector See pages 14 16 See page 13 RGB Output Audio Input Connector Connector L R See pages 14 16 Ses page 13 Rear View Intake Vent Remote Control Sensor AC Socket 100 240 V Sea page 10 Main Power Switch See page 10 17 24 __ Control Panel POWER Button See pages 10 17 STAND BY R ON G Indicator See pages 10 17 24 25 AND BY R DN LAMP Indicator a See page 26 WARNING TEMPERATURE Indicator See pages 24 26 WARNING co REPLACE REPLACE LAMP Indicator See page 26 LAMP TIMER INPUT Button RESET Button See page T4 VOLUME Buttons See page 25 Button See page 17 19 21 MENU Button een Adjust lt gt Buttons See pages 18 21 See pages 18 21 Adjust B
27. r does not operate normally when you follow the operating instructions Adjust only those controls that are covered by the operating Instructions improper adjustment of other controls may cause damage and will often require extensive work by a qualified technician to restore the LCD Projector to normal operation E If the LCD Projector has been dropped or the cabinet has been damaged F When the LCD Projector exhibits a distinct change performance this indicates a need for service Upon completion of any service or repairs the LCD Projector ask the service technician to perform a routine safely check to determine that the LCD Projector ts in safe operating condition When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as Ihe original parts Unauthorized substitutions may result in fire electric shock or other hazards Air filter must be cleaned every 100 lamp on hours LCD Projector may become too hot if filter is not cleaned when required If lems becomes dirty or smudged clean with a clean dampened cloth Never touch the lens with your fingers Do not look directly into the aperture and lens while operating as this may result in damage to your eyes Contents of LCD Projector Box Please confirm that the following items are packed in the LCD Projector box They are provided to help you use or set up your LCD Project
28. rds CAUTION Please read all of these instructions before you operate your LCD Projector Save these instructions for future reference Electrical energy can perform many useful functions This LCD Projector has been engineered and manufactured to meet applicable safety standards But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARDS In order not to defeat the safeguards incorporated into this LCD Projector observe the following basic rules for its installation use and servicing 13 14 Unplug the LCD Projector from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a solt dry cloth to clean the LCD Projector unit If the unit is very dirty wet a cloth with neutral detergent squeeze it tight wipe the unit with it and finish by wiping with a dry cloth Do not use a chemical duster or polisher cleaner because it can adversely affect the unit and the paint coat Do not use attachments not recommended by Panasonic as they may cause hazards Do not use the LCD Projector near water far example near a bathtub washbowl kitchen sink laundry tub in a wel basement near a swimming Never spill liquid into the LCD Projector Do not place the LCD Projector on an unstable stand or table The LCD Projector may fall which may cause Serious injury to a child or an adult and or serious damage ta the unit Use only with or stand recommended by ils manuf
29. t One 15 pin mini D Sub Computer Display Output One 15 mini D Sub Video Audio Input 2 Jacks L RA Computer Audio Input M3 stereo jack Through Audio output M3 stereo jack External Button Switches Controls Under Cover Button Switches Remote Control Key Switches Audio output Speaker Main Power ON OFF Power ON OFF Volume Mode Input Menu v 4 gt Lamp Timer Reset Power ON OFF Volume Shutter Mute Mode Input Menu a Y 4 gt 15W 3 1 round X 1 Operating Temperature Operating Humidity Storage Temperature Storage Humidity Power Supply Power Consumption Dimensions W XH X D Weight Approvals 41 F la 104 F 5 C to 40 C 10 non condensation 13 F 140 F 25 C to 60 C 5 85 nan condensation 100 240 V AC 50 or 60 Hz Automatic 11 7 16 X 65 7 8 X 19 21 165 FCC UL C UL Note Specifications and design subject to change without notice 11 Video Computer Cables amp Adaptors These accessories are supplied in order to connect the LCD Projector ta Computer AV equipment The numbers in the left column correspond with the numbers in the connection diagrams on pages 13 16 CABLE ADAPTOR Projector side Computer AV products side PE NOTH D Sub M ame D Sub M 6 56 ft PC AT VGA Cable 15P male oco 15P male D sub 18 female 9 o co M3 stereo M3 stereo muni pin male x mini
30. utton See pages 18 21 LED Indicators Description STAND BY R ON G RED Flashing RED Cooling Fan GREEN Lamp On Flashing GREEN Warming Up WARNING TEMP RED Flashing Temperature Error PLACE LAMP RED Flashing gt 1 000 hrs REMOTE CONTROL POWER Key SHUTTER Key See pages See page 6 10 17 MUTE Key VOLUME Ke See page 6 See page 17 MODE Key INPUT Key See pages See page 17 19 21 Adjust 4 Keys Adjust a See pages 18 21 Keys See pages 18 21 MENU Key See pages 18 21 Maximum Remote Control range 23 feet RED 21 100 hrs Load the 2 AA batteries the Remote Control 1 Slide the lid in the direction of the y arrow Install 2 AA batteries as dicated inside the Battery Compartment Replace the lid and snap into place 3 Battery replacement caution Do not mix old and new batteries Also never mix alkaline with manganese batteries Positioning the LCD Projector and Screen The screen should be positioned so that it 15 not directly touched by sunlight or room light as this will wash out the colors of the picture making it hard to see When possible close all blinds curtains etc dim the lights Also the LCD Projector should be at a 90 angle to the screen for the best picture results To determine the distance for the desired size please refer to the LCD Projector Screen Relationship Chart below Your LCD Projector is
31. y Adjust lt gt Keys MENU Key Press VOLUME on LCD Projector or remote control to adjust the volume level of the built in speaker The number of segments 0 63 increases or decreases as the volume is adjusted 6 Press POWER on the LCD Projector or remote control OFF DP nh TAND BY R ON indi r turn You may use keys on the remote control or buttons on the LCD Projector for the following operation Rear Screen Mode Projection The image can be flipped lo a mirror image of the input video signal for rear screen projection See page 5 for illustration 1 Press MENU to display the menu 2 Press A or V to select SET UP PROJECTOR and then 4 or to display the screen Press 4 or to select ON or OFF Select OFF to return to the standard projection format Select ON to flip to a mirror image of the inpul signal 4 Press MENU twice to exit 2SET UP PROJECTOR ROTOSLOAS SU ET 412 H2U4 H2Ud 18 Projected Image Adjustment This LCD projector s picture ts set to standard specifications at the factory However you can adjust the image to suit your own preferences by using the VIDEO or RGB ADJUST feature Three memory modes allow you to adjust and save up to three sets of settings for each input signal S VIDEO VIDEO and RGB For video signal input five Items can be adjusted COLOR TINT BRIGHT PICTURE and SHARPNESS
32. you purchased the unit Do not operate the if it emits any smoke an abnormal or a foul odor Immediately unplug the power cable rom the electrical outlet and call your dealer Caution Never remove the rear cover To prevent electric shock do not remove the rear cover There are no user serviceable parts inside Refer servicing to qualified service personnel Do not put anything inside the unit If anything accidentally gets into the unit unplug the power cable and call your dealer Continued operation may cause fire or electric shock 30 Panasonic Professional Industrial Video Broadcast amp Television Systems Company Division of Matsushita Electric Corporation of America Office One Panasonic Way 3F 5 Secaucus New Jersey 07094 EASTERN ZONE 43 Hartz Way Secaucus NJ 07094 201 348 7620 CENTRAL ZONE 1707 Randall Elgin IL 60123 708 468 5200 SOUTHERN ZONE Dallas Region 4500 Amon Carter Blvd Fort Worth TX 76155 817 685 1117 Atlanta Region 1225 North brook Parkway Suite 170 Suwanee GA 30174 404 338 6855 WESTERN ZONE Los Angeles Region 6550 Katella Ave Cypress CA 30630 714 373 7275 Government Marketing Department 52 West Gude Drive Rockville 20850 301 738 3840 Matsushita Electric Corporation of America Corporate Sales Group Hawaii Region 99 859 ST Alea 96701 3267 BOB 488 7779 Matsushita Electric

Panasonic PT-L291U Manual

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