PanasonicメーカーPT-L780Uの使用説明書/サービス説明書
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R Before operating this product, please read the instructions carefully and save this manual for future use. LCD Pr ojector Operating Instructions Model No.
3 Preparation CAUTION: This equipment is equipped with a three-pin grounding-type power plug. Do not remove the grounding pin on the power plug. This plug will only fit a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact an electrician.
5 Preparation Precautions with regar d to saf ety W ARNING If a problem occurs (such as no image or no sound) or if you notice smoke or a strange smell coming from the projector, turn off the power and disconnect the power cord from the wall outlet.
7 Preparation 6 Do not look into the lens while the projector is being used. B Strong light is emitted from the projector’s lens. If you look directly into this light, it can hurt and damage your eyes. Do not bring your hands or other objects close to the air outlet port.
9 Preparation 8 Use only the specified batteries. B If incorrect batteries are used, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result.
11 Preparation 10 About the screen If the screen you are using is dirty, damaged or discolored, attractive projections cannot be obtained. Do not apply any volatile substances to the screen, and do not let it become dirty or damaged.
13 Preparation 12 # Remote control signal receptor (page 20) $ Security lock This can be used to connect a commercially-available theft- prevention cable (manufactured by Kensington). This security lock is compatible with the Microsaver Security System from Kensington.
15 Preparation 14 Remote contr ol unit # Power indicator (pages 28, 29 and 45) This indicator illuminates red when the MAIN POWER switch is turned on (standby mode), and illuminates green when the power is turned on and a picture starts to be projected.
17 Preparation 16 <Connector panel> USB DVI-D IN REMOTE SERIAL RGB1 IN RGB2 IN/RGB OUT AUDIO OUT RGB AUDIO IN VIDEO IN AUDIO IN S-VIDEO IN R L R/R-Y/P R VD SYNC/HD B/B-Y/P B RGB3 IN G/Y ' & ( ) % $ # , - .
19 Preparation 18 Wireless mouse You can use the remote control as a personal computer mouse. Set the Mode (Projector/Computer) switch on the remote control unit to “ Computer ” and connect the projector ’ s USB port to a personal computer counterpart with the accessory USB cable.
21 Preparation 20 B If there are any obstacles in between the remote control unit and the receivers, the remote control unit may not operate correctly. B If strong light is allowed to shine onto the remote control signal receiver, correct remote control operation may not be possible.
23 Preparation 22 Connections Notes on connections B Read the instruction manual for each system component carefully before connecting it. B Turn off the power supply for all components before making any connections.
25 Preparation 24 NOTE: B It is better to shut down the computer before turning off the MAIN POWER switch of the projector. B Refer to the list of compatible signals on page 61 for the types of RGB signals which can be input to the projector by connecting a computer.
27 Preparation 26 1.01 m(40 ˝ ) 0.61 m(2 ´ ) 0.81 m(2 ´ 8 ˝ ) 1.6 m(5 ´ 2 ˝ ) 2.0 m(6 ´ 6 ˝ ) 1.27 m(50 ˝ ) 0.76 m(2 ´ 6 ˝ ) 1.02 m(3 ´ 4 ˝ ) 2.0 m(6 ´ 6 ˝ ) 2.6 m(8 ´ 6 ˝ ) 1.52 m(60 ˝ ) 0.91 m(3 ´ ) 1.22 m(4 ´ ) 2.4 m(7 ´ 10 ˝ ) 3.
29 Basic Operation 28 T urning off the po wer # Press the POWER button. “Power OFF” is displayed on the screen. $ Select “OK” using the I I and H H buttons and press the ENTER button. The lamp unit will switch off and the picture will stop being projected.
31 Basic Operation 30 POSITION POSITION DOT CLOCK CLOCK PHASE KEYSTONE OSD POSITION RESIZING AUTO SETUP FRAME LOCK STANDARD H: 128 V: 32 H: 0 V: 0 32 16 OFF OFF ON ON TOP LEFT SELECT:[^][@] ADJUST:[{].
33 Basic Operation 32 OPTION SHUTTER OSD AUTO KEYSTONE RGB/YPbPr RGB2 SELECT BACK COLOR FRONT/REAR DESK/CEILING LAMP POWER LAMP RUN TIME NEXT PAGE @ 10 H OFF OFF RGB INPUT BLUE FRONT DESK LOW ON ON YP.
35 Basic Operation 34 Using the D .ZOOM (digital zoom) function This function lets you enlarge the picture. # Press a D.ZOOM +/- button [ The picture will then be enlarged to 1.5 times the normal size. $ Use the F , G , I and H buttons to move the enlarged area which you want to project.
37 Basic Operation 36 Color Hue Setting (color temperature) This is used to adjust the white areas of the picture if they appear bluish or reddish. COLOR (S-VIDEO/VIDEO/YP B P R only) Press the H button to make the color more vivid in tone, and press the I button to make the color more pastel in tone.
39 Basic Operation 38 Select the item pressing the F or G buttons on the remote control unit or the projector. Press the I or H buttons, to adjust the alternative items. For the numerically adjustable items, press the ENTER button to display an individual screen, and press the I or H buttons to adjust the setting.
41 Basic Operation 40 S4:3 The size of the input signal is compressed to 75% and projected. (This is useful for projecting a picture with a 4:3 aspect ratio onto a 16:9 screen.
43 Basic Operation 42 NOTE: B S1 video signals S1 video signals are a type of video signal with an aspect ratio of 16:9 which include a detector signal.
45 Adv anced Operation 44 Select the item pressing the F or G buttons on the remote control unit or the projector. Press the I or H buttons to adjust the selective items. To make the SHUTTER or WEB PASSWORD (PT-L780NTU only) functions work, press the ENTER button.
47 Adv anced Operation NETW ORK SETUP (PT -L780NTU only) You need make adjustment on some items when controlling the projector with a personal computer by means of the wireless or wired network, using an optional wireless card or projector LAN card. Refer to the accessory CD- ROM for details.
Zoom/Focus adjustment Press the ENTER button to display the individual adjustment screen. Press the I or H buttons to adjust the projected image size. Press the F or G buttons to adjust the projected image focus. The projected image focus or zoom can also be adjusted by pressing the FOCUS +/- or ZOOM +/- buttons on the projector.
51 Adv anced Operation 50 Pr ojection distance f or each pr ojection lens (sold separately) Pr ojector position ET -LE10 (for shor t-distance pr ojection) Screen size (4:3) Projection distance (L) Diagonal length Height (SH) Width (SW) Wide (LW) Telephoto (LT) 1.
53 Adv anced Operation 52 Setting-up dimensions which are not given in the table can be calculated using the formulas below. If the screen size (diagonal) is SD (m), then the following formula is used to calculate the projection distance for the wide lens position (LW) and the projection distance for the telephoto lens position (LT).
55 Adv anced Operation 54 Using the cable co ver When installing the projector to the ceiling, the accessory cable cover can be used to cover the terminals or cords after removing the cut-away parts. ' Tighten the screw by turning it clockwise. $ Work the cut-away parts back and forth several times to break the fixing tabs.
57 Adv anced Operation 56 Contr ol commands The commands which the personal computer can use to control the projector are shown in the following table. Command Control Contents Remarks In standby mode, all commands other than the PON command are ignored.
59 Others 58 Indicator s There are two indicators on the control panel of the projector which give information about the operating condition of the projector.
61 Others 60 About the automatic setup function If you press the AUTO SETUP button, the items given in the table below will be set automatically. The setting details change according to the signal which is being input. Refer to the table below for details.
63 Others 62 Cleaning and replacing the air filter If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will flash and the projector power will turn off. The air filter should be cleaned every 100 hours of use, depending on the location where the projector is being used.
65 Others 64 + Press the ENTER button and select the “LAMP RUN TIME” by pressing the F or G buttons. , Press and hold the ENTER button for approximately 3 seconds. The “ Lamp Time Reset ” will be displayed. - Select “OK” by pressing the I I or H H buttons and press the ENTER button.
67 Others 66 The remote control unit does not operate. The buttons on the projector do not function. The picture does not display correctly. Picture from computer does not appear. Problem Possible cause B The batteries may be weak. B The batteries may not be inserted correctly.
69 Others 68 Specifications Power supply: 100 V – 240 V ~, 50 Hz/60 Hz Power consumption: 380 W (During standby (when fan is stopped): Approx. 3.5 W) [When the WEB STANDBY is set to “ ON ” : Approx. 43 W (page 45)] Amps: 4.5 A – 2.0 A LCD panel: Panel size (diagonal): 1.
71 Others 70 T rademark ac kno wledgements B The SD logo is a trademark. B Windows is a trademark or registered trademark of Microsoft Corporation in the United States of America and other countries. B VGA and XGA are trademarks of International Business Machines Corporation.
73 Others 72 ATTENTION: Cet appareil est équipé d’une fiche de courant à trois broches avec mise à la terre. Ne pas retirer la broche de mise à la masse de la fiche. Cette fiche ne pourra être utilisée que dans une prise avec mise à la terre.
75 Others 74 Nettoyer la fiche du cordon d’alimentation régulièrement afin d’éviter toute accumulation de poussière. B Si de la poussière s’accumule sur la fiche du cordon d’alimentation, l’humidité peut endommager l’isolant et entraîner un incendie.
77 Others 76 Pour débrancher le cordon d’alimentation, tenir la fiche et non pas le cordon. B Si le cordon d’alimentation est tiré, le cordon sera endommagé et cela peut causer un incendie, des courts-circuits ou des chocs électriques sérieux.
79 Others 78 Si la surface de la lentille est salie par des empreintes digitales ou autre, ceci sera agrandi et projeté sur l’écran. D’ailleurs, lorsque le projecteur n’est pas utilisé, rétracter la lentille, puis la couvrir à l’aide du capuchon d’objectif fourni.
80 # Mettre hors circuit l’interrupteur d’alimentation principale (MAIN POWER) suivant la méthode donnée dans “Mise hors circuit de l’alimentation” à la page 29, puis débrancher la fiche du cordon d’alimentation de la prise de courant et vérifier que les pièces autour du bloc de lampe se sont refroidies.
Professional/Industrial Video Panasonic Broadcast & Television Systems Company Division of Matsushita Electric Corporation of America 3330 Cahuenga Blvd West Los Angels, CA 90068 (323) 436-3500 Technical Support: (800) 222 - 0741 E-Mail: pbtsservice@panasonic.
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