CONTENTS OWNER’S MANUAL 3LCD DATA PROJECTOR TLP780U TLP781U (WITH DOCUMENT IMAGING CAMERA) TLP780U
SAFETY PRECAUTIONS CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER (OR BACK). NO USERSERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
IMPORTANT PRECAUTIONS Avoid Volatile Liquid Do not use volatile liquids, such as an insect spray, near the unit. Do not leave rubber or plastic products touching the unit for a long time. They will mar the finish. Moisture Condensation Never operate this unit immediately after moving it from a cold location to a warm location. When the unit is exposed to such a change in temperature, moisture may condense on the crucial internal parts.
IMPORTANT SAFETY INSTRUCTIONS This set has been designed and manufactured to assure personal safety. Improper use can result in electric shock or fire hazard. The safeguards incorporated in this unit will protect you if you observe the following procedures for installation, use and servicing. This unit is fully transistorized and does not contain any parts that can be repaired by the user. DO NOT REMOVE THE CABINET COVER, OR YOU MAY BE EXPOSED TO DANGEROUS VOLTAGE.
IMPORTANT SAFETY INSTRUCTIONS (continued) CONTENTS 7. Cleaning Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 9. Overloading Do not overload wall outlets; extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. 6.
IMPORTANT SAFETY INSTRUCTIONS (continued) 12. Do not place the product vertically Do not use the product in the upright position to project the pictures at the ceiling, or any other vertical positions. It may fall down and dangerous. 13. Stack Inhibited Do not stack other equipment on this product or do not place this product on the other equipment. Top and bottom plates of this product develops heat and may give some undesirable damage to other unit. 14.
IMPORTANT SAFETY INSTRUCTIONS (continued) 17. If glass components, including lens and lamp, should break, contact your dealer for repair service. This product incorporates glass components, including a lens and a lamp. If such parts should break, please handle with care to avoid injury and contact your dealer for repair service. The broken pieces of glass may cause to injury.
IMPORTANT SAFETY INSTRUCTIONS (continued) 23. Do not leave documents on the unit for long periods of time while using the document imaging function. Do not leave texts, papers or other documents for projection on the unit for long periods of time. The heat could erase the letters on a thermal paper. 22. Do not carry by the camera arm. Do not carry the projector by the camera arm. Doing so can result in damage or injury. 24. Do not move the projector while the arm is still erect.
Power supply cord selection Plug configuration Plug type Line voltage EURO 240V 10 - 15A 220 – 240V UK 240V 6A 200 – 240V Australian 240V 10A 200 – 240V North American 240V 15A 200 – 240V Switzerland 240V 6A 200 – 240V 9 Before use If your line voltage is 220 to 240V, use one of the following types of cable.
Contents 10 COVER Adjustments & Settings SAFETY PRECAUTIONS .................................................................. 2 IMPORTANT PRECAUTIONS ........................................................... 3 IMPORTANT SAFETY INSTRUCTIONS ........................................... 4 Power supply cord selection ........................................................... 9 Contents ............................................................................................
Names of each part on the main unit 11 The explanation here is only for the model not with the document imaging camera. For the model with the document imaging camera, refer to 54 . Control panel 12 16 Infrared remote sensor Before use CAUTION Openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered.
Names of each part on the main unit (continued) 33 To display the menu screen and/or select the operation on the menu screen. 43 44 To turn the projector on or off (standby). Use the selection button and EXIT button to enlarge the image. 39 ON indicator 28 33 LAMP indicator 28 62 33 62 TEMP indicator 62 EXIT button FAN indicator 28 33 To indicate the status of the projector. 62 Selection button VOL/ADJ button 44 ENTER button To set and/or adjust values on the menu.
Names of each part on the main unit (continued) 13 CONTENTS MONITOR OUT connector 27 (RS-232C connector) To connect a computer to control the projector. (Remove the cover when using the connector.) To connect a monitor, etc. COMPUTER IN 1 connector 22 25 To enter RGB signal from a computer, etc or component video signal (Y/PB/PR Signal) from a video equipment. USB connector 42 To connect to a USB connector of a computer when using the remote control mouse.
Names of each part on the remote control Laser emission part Remote control transmission part Location of the labels INPUT ON/STANDBY button 28 ON/STANDBY LASER AUTO KEYSTONE 14 33 SET INPUT ON/STANDBY LASER L-CLICK INPUT button R-CLICK VOLUME/ADJUST To select the input source.
Loading batteries Notes 1 (Bottom Side) Open the cover • Install the batteries with their + and - ends facingcorrectly. • Do not charge, heat, disassemble, or short the batteries or throw them into a fire. • Do not leave exhausted batteries in the remote control. • Do not mix different types of batteries or new and old batteries. • When you will not be using the remote control for a prolonged period, take the batteries out of the remote control.
Remote control operation CONTENTS 16 Point the remote control at the infrared remote sensor and press a button.
Floor-mounted projector placement CONTENTS 17 There are two ways to place the floor-mounted projector. Perform the "Projection mode" setting on the menu screen for the projection method. 51 For the ceiling-mounted projector placement, refer to the page 21 . Floor-mounted rear projection Viewing a picture projected on the front of the screen from a floor installation. Viewing a picture projected through the back of the screen from a floor installation.
Floor-mounted projector placement (continued) 1 CONTENTS Place the projector on a steady, level surface such as a table. To obtain proper screen projected, place the projector so that the projecting light hits the screen squarely. Top view Side view Installation and connection Screen Screen 90° 90° Point the lens straight at the center of the screen as above. 2 18 Place the projector horizontally so that the projecting light hits the screen squarely.
Floor-mounted projector placement (continued) 3 CONTENTS 19 Connect the power cord. • Insert one end in the AC IN socket on the projector. • Insert the other end in a wall outlet. LA M P TEMP Light (Orange) Power cord (Supplied) FAN The three indicators, TEMP, LAMP, and ON, light in green for several seconds and then the ON indicator lights in orange and the projector turns to the standby mode. Do not perform any operations while the three indicators are lit green. 4 Take off the lens cover.
Projector placement angle adjustment CONTENTS 20 The tilt of the projector can be adjusted using the foot adjuster. Lift the front of the projector until a tilt angle desired is obtained and hold down the foot adjuster release button. The foot adjuster will stretch. Release the button to lock in position. Foot adjuster Foot adjuster release button 2 Turn the foot adjuster to make fine adjustment of the height. Turn clockwise to lift up. Turn counterclockwise to lower.
Ceiling-mounted projector placement CONTENTS 21 CAUTION When a ceiling mount is required, please consult with the dealer. Ceiling-mounted rear projection Viewing a picture projected on the front of the screen from a ceiling installation. Viewing a picture projected through the back of the screen from a ceiling installation. Translucent screen Perform the "Projection mode" setting on the menu screen for the projection method.
Connecting a computer (COMPUTER IN 1 connector) CONTENTS 22 You can project the picture from the computer. Check that the power for the projector and computer is off before connecting the cables. USB MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO S-VIDEO AUDIO IN jack For use as both audio signals for RGB input (analog RGB (1)/analog RGB (2)/ digital RGB) and Y/PB/PR input.
Connecting a computer (COMPUTER IN 2 connector) CONTENTS 23 You can project the picture of analog RGB or digital RGB signal from a computer by using COMPUTER IN 2 connector. Check that the power for the projector and computer is off before connecting the cables. MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO S-VIDEO AUDIO IN jack For use as both audio signals for RGB input (analog RGB (1)/analog RGB (2)/digital RGB) and Y/PB/PR input.
Connecting video equipment CONTENTS 24 You can project the picture from video equipment by using VIDEO IN connectors. Check that the power for the projector and video equipment is off before connecting the cables. MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) Installation and connection USB COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO S-VIDEO Video equipment To S-VIDEO connector Be sure to connect in the proper direction.
Connecting video equipment (continued) CONTENTS 25 You can project the picture from video equipment with component video output jack. Check that the power for the projector and video equipment is off before connecting the cables. USB MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO S-VIDEO AUDIO IN jack For use as both audio signals for RGB input (analog RGB (1)/analog RGB (2)/digital RGB) and Y/PB/PR input. Video equipment (DVD player, etc.
Projector operation control by a computer CONTENTS 26 You can control the projector by a computer connected with the control cable supplied. 73 Check that the power for the projector and computer is off before connecting the cables. MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO Remove the cover when using the CONTROL connector. To remove the cover, slide it up while pushing it.
How to use the output connector CONTENTS 27 You can output video signal to a computer monitor, etc. Check that the power for the projector and the equipments is off before connecting the cables. MONITOR OUT COMPUTER IN 1 ( Y/PB/PR ) Installation and connection USB COMPUTER IN 2 CONTROL AUDIO IN VIDEO IN R - AUDIO - L VIDEO S-VIDEO To MONITOR OUT connector Be sure to connect in the proper direction. Computer monitor, etc.
Projection on the screen CAUTION - Do not look into the projection lens while operating the projector. INPUT KEYSTONE AUTO 1 Install and connect the projector properly. 2 Take off the lens cover. 1 ON/STANDBY LASER ON/STANDBY ON/STANDBY Press ON/STANDBY. The projector turns on and the ON, LAMP and FAN indicators light in green. (The LAMP indicator blinks while the lamp is warming up.
Projection on the screen (continued) 2 ON/STANDBY LASER KEYSTONE AUTO 29 When a projector is used for the first time, the language selection menu, which is to select a language for displaying menus or messages, is displayed. Select a desired language. (At shipping from factory, it is set to English.) Remote control INPUT CONTENTS SET ENTER ENTER Select a desired language with the selection button ( / ), and press ENTER.
Projection on the screen (continued) CONTENTS 30 Select the input source to project. There are two kinds of methods as follows (5-a and 5-b.) Remote control 5-a,5-b INPUT 5-a ON/STANDBY LASER KEYSTONE AUTO Select the input source by pressing INPUT repeatedly. INPUT At shipping from factory, "Analog RGB(1)" connected to COMPUTER IN 1 connector or "Video" connected to VIDEO Jack can be selected. (You can select "Camera" when using the model with a document imaging camera.
Projection on the screen (continued) CONTENTS 31 Notes (Signal sent from the computer) • If you project an image from a computer with an LCD screen while monitoring the image on the computer, the image may not be projected properly, depending on the computer model. In this case, turn off the computer display. For details on controlling the computer display, etc., refer to the computer's manual and description on the software for the computer used.
Projection on the screen (continued) 6 Remote control INPUT CONTENTS 32 Press VOL/ADJ (+/-) to adjust volume. Press the (+) button to increase volume. Press the (-) button to decrease volume. ON/STANDBY LASER KEYSTONE Notes AUTO SET • When changing the projecting angle, adjust the foot adjuster.
Turning the power off Remote control INPUT AUTO 2 ON/STANDBY ON/STANDBY Press ON/STANDBY after using the projector. An instruction message for turning the power off appears on the screen and disappears after a while. When the message disappears, operation becomes invalid. SET R-CLICK ON/STANDBY Press ON/STANDBY again. Cooling starts. Once cooling is completed, the LAMP and FAN indicators turn off and the standby mode is set. (The ON indicator turns in orange.
Adjusting the picture automatically CONTENTS 34 You can adjust the optimum horizontal position, vertical position, sampling phase and sampling frequency for projecting analog RGB signals at the touch of a button. Remote control INPUT 1 ON/STANDBY LASER KEYSTONE AUTO Adjustments may not be performed properly for images that are not displayed on the entire screen or extremely dark images. AUTO SET SET 2 R-CLICK VOLUME/ADJUST SET AUTO SET Press AUTO SET.
Correcting the keystone distortion CONTENTS 35 A picture may be expanded on the upper side if projected upward from the projector lifted up by the foot adjuster. The projector can correct this keystone distortion.
Correcting the keystone distortion (continued) 4 Remote control INPUT ON/STANDBY KEYSTONE After confirming that "V-keystone" is selected on the menu; AUTO Adjust the distortion of the both sides (right and left) of the picture with the selection button ( / ). SET VOLUME/ADJUST MENU ENTER PIP FREEZE CALL MUTE EXIT TEMP 90° Select "H-keystone" from the menu with the selection button ( / ), and adjust the distortion of the upper and lower sides of the picture with the selection button ( / ).
Cutting off the picture and sound temporarily CONTENTS 37 The image and sound of this projector can be turned off if you wish to temporarily project the image of another projector or a OHP, etc., on the screen. Remote control MUTE INPUT ON/STANDBY KEYSTONE AUTO Press MUTE. The sound and picture are cut off temporarily. To cancel the mute mode, press MUTE again. The image and sound will be output.
Freezing the picture CONTENTS 38 You can freeze the image being projected. Use this function to stop images from a video recorder to make presentations. Remote control INPUT ON/STANDBY FREEZE LASER KEYSTONE AUTO Press FREEZE. The picture freezes. To release the picture, press FREEZE again. SET The icon appears in the freeze mode. R-CLICK VOLUME/ADJUST Notes MENU ENTER PIP FREEZE CALL MUTE EXIT RESIZE FREEZE • The frozen image can be enlarged with the RESIZE button.
Enlarging the picture size CONTENTS 39 You can enlarge (resize) the picture size projected. RESIZE Remote control INPUT ON/STANDBY AUTO SET RESIZE R-CLICK VOLUME/ADJUST To reduce the enlargement ratio, press the RESIZE ( ) button. The enlargement ratio can be reduced continuously by keeping the button pressed in. / / / MENU ENTER PIP FREEZE CALL MUTE EXIT EXIT The enlarged section is moved when the selection buttons ( / / / ) are pressed.
Displaying PIP Sub-pictures CONTENTS 40 Video or S-video images can be displayed as small images on the computer's image. (Referred to as "sub-pictures" in this manual.) Remote control PIP INPUT ON/STANDBY KEYSTONE AUTO SET VOLUME/ADJUST PIP Notes R-CLICK MENU ENTER PIP FREEZE CALL MUTE EXIT RESIZE • • • • The PIP function cannot be used when a source other than an RGB input source is selected. The PIP function cannot be used with no signals supplied from an RGB signal source.
Displaying Information CONTENTS 41 Information on the input signal source, etc., can be displayed. CALL Remote control INPUT The information described below is displayed. The information display turns off when the CALL button is pressed again. ON/STANDBY LASER KEYSTONE AUTO Press CALL.
Operating a computer by the remote control CONTENTS 42 You can control a computer by the remote control when the projector and computer are connected with the supplied USB cable. In this manual, this function is explained as "mouse remote control". Point the remote control at the remote control sensor on the projector when operating with its buttons. • To move the pointer Press the outer side of the pointer control button in the direction in which you want to move the pointer.
Operating the menu screen CONTENTS 43 Various adjustments and settings can be made on the menu screen. The basic operation on the menu screen is shown here. Start MENU MENU FULL MENU: For the operating instruction, refer to the next page. 44 GUIDE MENU: You can adjust or set the functions used frequently. Press MENU. Then GUIDE MENU appears, and a list of several items is displayed in the menu. The current input source Items When you make more detailed adjustments and settings, call the FULL MENU.
Operating the menu screen (continued) Start For the selection method of FULL MENU, refer to the previous page.
GUIDE MENU adjustments and settings On GUIDE MENU, you can set or adjust the functions frequently used. To operate GUIDE MENU, refer to page 43 . CONTENTS The relationship between input source and item Yes: Adjustable -: Not displayed Analog RGB(1) Analog RGB(2) Digital RGB Y/PB/PR Video S-Video Camera Adjust the image brightness. Contrast Brightness ADJ. Adjusting contrast of the picture ADJ. Adjusting brightness of the picture Yes Yes Adjust the image flicker. Phase ADJ.
FULL MENU adjustments and settings - Picture You can adjust various items of the picture from FULL MENU [Picture]. To operate FULL MENU, refer to page 44 . CONTENTS The relationship between input source and item Yes: Adjustable -: Not displayed Analog RGB(1) Analog RGB(2) Digital RGB Y/PB/PR Video S-Video Camera Contrast ADJ. Adjusting contrast of the picture Yes Yes Yes Yes Yes Yes Yes Brightness ADJ. Adjusting brightness of the picture Yes Yes Yes Yes Yes Yes Yes Sharpness ADJ.
FULL MENU adjustments - Position CONTENTS 47 You can adjust the picture position etc. of analog RGB input from FULL MENU [Position]. To operate FULL MENU, refer to page 44 . The relationship between input source and item Yes: Adjustable -: Not displayed Analog RGB(1) Analog RGB(2) Digital RGB Y/PB/PR Video S-Video Camera H-position ADJ. Adjusting the horizontal display position of the picture Yes Yes - - - - - V-position ADJ.
FULL MENU adjustments - Color You can adjust the color condition of the picture from FULL MENU [Color]. To operate FULL MENU, refer to page 44 . CONTENTS The relationship between input source and item Yes: Adjustable -: Not displayed Analog RGB(1) Analog RGB(2) Digital RGB Y/PB/PR Video 48 S-Video Camera Color ADJ. Adjusting color deepness of the picture - - - Yes Yes Yes - Tint ADJ.
FULL MENU adjustments and settings - Audio You can set the sound developed from the speaker from FULL MENU [Audio]. To operate FULL MENU, refer to page 44 . Volume ADJ.
FULL MENU adjustments and settings - Display You can set the language, menu display, etc. from FULL MENU [Display]. To operate FULL MENU, refer to page 44 . CONTENTS The relationship between input source and item Yes: Adjustable -: Not displayed Analog RGB(1) Analog RGB(2) Digital RGB Y/PB/PR Video S-Video Camera V-keystone ADJ. Adjusting the keystone distortion when having changed the vertical installation angle Yes (common for all of the inputs) H-keystone ADJ.
FULL MENU settings - Default setting CONTENTS 51 You can set the Input source, projection mode, etc. from FULL MENU [Default setting]. The relationship between input source and item Yes: Adjustable -: Not displayed To operate FULL MENU, refer to page 44 .
FULL MENU settings - Reset CONTENTS 52 • You can return the adjusting and setting value of all menus to the factory default setting. ("H-reference value" below also returns to the value at the factory default setting.) • The projector stores the standard conditions of horizontal installation, but depending on the usage environment (if the projector is subject to vibrations or shock, etc.), the standard may change. If the keystone distortion is not corrected properly when "Auto.
PIP menu setting CONTENTS 53 When a PIP sub-picture is displayed, the PIP menu screen appears. You can make the PIP sub-picture settings and the sound settings when a PIP subpicture is displayed. To cancel the menu, press EXIT.
Part names (of the document imaging camera model) CAUTION When using the camera, be careful not to pinch your hand or fingers into the arm. CONTENTS 54 LOCK (W.BALANCE) indicator 60 Lights when the white balance is locked. On the document imaging camera model, you can project pictures using the document imaging camera. The document imaging camera can directly project any materials (documents, illustrations, etc.) without using an OHP film. Camera head W.
Preparation of the document imaging camera Before preparations (stowed away) 1) Raise up the arm. 2) Stretch the arm. CONTENTS 55 3) Turn the arm. FOC US FOC US LOCK W.BALA LOCK NCE ARM CAME 4) Open the camera head. W.BALA STORE GAIN LOCK NCE ARM CAME 5) Turn the camera head. W.BALA STORE GAIN LIGHT RA NCE STORE ARM GAIN LIGHT CAME RA 6) Pull up the light. LIGHT RA 7) Turn the light. LOCK NCE W.BALA STORE ARM CAME RA LIGHT LOCK NCE W.
Picture projection with the document imaging camera CONTENTS 56 Preparation CAUTION Do not look into the arm light while it is lit. 1 Project a picture on the screen as explained in the step "Projection on the screen". 1 2 ARM LIGHT 28 Press ARM LIGHT. The light turns on. Set a document to be projected. Place the document (illustrations, etc.) onto or around the projector, and turn the camera head to the direction of the document. FO CU S Images on the screen 123 CAMERA 1 LOCK 123 W.
Picture projection with the document imaging camera (continued) Remote control 3 INPUT 3 ON/STANDBY LASER CAMERA INPUT AUTO KEYSTONE SET INPUT L-CLICK R-CLICK VOLUME/ADJUST ENTER PIP FREEZE CALL MUTE 4 EXIT 57 Press CAMERA to select the camera input mode. • You can also select it by pressing INPUT on the remote control or on the main unit. Set the input source on the menu screen when selecting by the INPUT button. 30 • The CAMERA button can be used regardless of the input setting.
Picture projection with the document imaging camera (continued) 6 CAMERA GAIN CONTENTS 58 Press CAMERA GAIN (+/-) to improve view of a camera subject which is too dark or vivid. Notes Camera control panel W.BALANCE OVERLAY • You can adjust the "Sharpness" of the camera image on the menu screen. 46 • If the image flickers due to a fluorescent light in the room, either turn off the fluorescent light or set the "Shutter" from the menu screen.
Overlaying projection You can draw figures or letters with a pen on the picture of RGB input or video input, by using the overlaying function. AUTO 1 Project a picture on the screen as explained in the step "Picture projection with the document imaging camera". 56 SET Set the white paper on a flat place and set the camera so that paper is projected to the full screen. S 1 ON/STANDBY LASER KEYSTONE Preparation FO CU INPUT LOCK W.
Lock the white balance CONTENTS 60 This projector's camera is always being adjusted automatically for projected color balance; however, the balance can shift away from optimal due to the color scheme of the document. Should this occur, the white balance can be set to a fixed condition by using the following procedure. 1 FO CU S Project a white paper and enlarge it to fill the screen. Camera control panel W.BALANCE OVERLAY ARM LIGHT LOCK CAMERA GAIN CAMERA LOCK W.
Correcting illuminated defects ON / STANDBY ENT FAN 1 EXIT ER AU TO NU SE T With the document camera operating, fully cover the camera lens with a piece of black paper or cloth. KE N TO YS IN PU T ME TEMP LA M P 61 For the CCD image sensor used in the camera unit, in rare cases some of the pixels may be disturbed due to the influence of cosmic rays, etc. This disturbance may cause white spots to appear on the picture.
Trouble indications If there is some problem inside the projector, the indicators light up or blink. ON LAMP CONTENTS TEMP FAN (Off) Or (Lit in red) 62 The power does not come on. → Malfunction of the unit. • Unplug the power cord and call the dealer. The lamp turns off or does not light up.
Air filter cleaning CAUTION If you use the projector mounted on the ceiling, ask the dealer to carry out the maintenance such as cleaning. The filter inside the air filter cover is the part to shut out dusts or dregs. Do not use the projector with the filter taken off. We recommend you to clean the air filter frequently. (The cleaning period is once per about 50 hours). CONTENTS 1 2 63 Unplug the power cord. Take off the air filter cover. The filter is on the right side of the projector.
Air filter cleaning (continued) Notes • When the air filter is dusty, the ventilation is impaired. This causes the temperature inside the projector to rise, and may damage the unit. CONTENTS 5 Assemble the air filter. Place the air filter in the air filter cover, then insert the four tabs on the filter frame into the holes in the air filter cover. • Attach the air filter cover firmly after the cleaning.
Lens and main unit cleaning CAUTION If you use the projector mounted on the ceiling, ask the dealer to carry out the maintenance such as cleaning. CONTENTS 65 Cleaning the lens • Use a blower or a lens cleaner to clean the lens. • Never rub or tap the lens with a hard object as the lens surface is fragile. Cleaning the main unit • Pull out the power cord before cleaning. • Use a soft cloth to wipe off stains from the surface.
Lamp replacement The lamp will eventually begin to project dark or dull pictures and finally will not light up. (Lamp's life length depends on the use condition.) In such a case, replace the lamp with new one. CAUTION • If you use the projector mounted on the ceiling, ask the dealer to carry out the maintenance such as cleaning or replacement of the lamp. • When replacing, always use lamp "TLPL78" (sold separately). For detail, refer to the lamp instruction.
Lamp replacement (continued) Notes • When the CALL button is pressed, the "Lamp time" (the approximate amount of time the lamp has been used) is displayed. 41 5 CONTENTS 67 Load a new lamp. Slide until it hits the bottom and tighten the two fixed screws. • The lamp should be replaced if the total working time exceeds about 1,000 hours. When the "Lamp time" is displayed 1000 hours, the icon and a message appear. They will disappear when you do some operation.
Before calling service personal CONTENTS 68 Check the following points before asking for support service. Refer also to "Trouble indications". 62 Symptom The power does not come on. Page Correction Cause • The power cord is disconnected. Firmly plug in the power cord. 19 • The lamp cover is not attached correctly. Attach the cover correctly. 67 The power turns off while using the projector. • The ambient temperature of the projection room is too high.
Before calling service personal (continued) Symptom The color is faint. The tint is not good. Cause CONTENTS Correction Page • The "Color", "Tint", "R-Level", "G-Level" or "B-Level" adjustments Make the "Picture" adjustments. are not correct. 48 • The lamp life is ending. Replace the lamp. 66 Face the remote control transmitter toward the remote sensor on the projector. 16 Operate within about 5 meters. 16 The remote control does not • The remote control is not facing the remote sensor. work.
Pin assignment of COMPUTER IN, MONITOR OUT connector COMPUTER IN 1 MONITOR OUT 11 6 1 15 10 5 Input signal Analog R, G, B signal: 0.7V(p-p) 75Ω Horizontal sync signal: TTL level (positive/negative polarity) Vertical sync signal: TTL level (positive/negative polarity) Y signal: 1.0V(p-p) 75Ω PB, PR signal: 0.7V(p-p) 75Ω Mini D-sub 15pinconnector Pin No. C5 16 C4 C3 24 C2 C1 8 17 9 70 Analog input signal Analog R, G, B signal: 0.
Applicable signal CONTENTS Applicable computer signal Signal Timing (Horizontal) The unit is applicable to the following signals. However, some computers may have different timings than those in the chart. Make the necessary adjustments if the picture has flickers or is blurred. A B Signal Timing (Vertical) G C Video Video H.Sync V.
Applicable signal (continued) CONTENTS 72 Timing chart (Continued) Mode Resolution *SXGA1152x864 75Hz *SXGA1280x960 60Hz *SXGA1280x960 85Hz *SXGA1280x1024 60Hz *SXGA1280x1024 75Hz *SXGA1280x1024 85Hz *UXGA60 *UXGA65 *UXGA70 *UXGA75 1152 x 864 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 1280 x 1024 1600 x 1200 1600 x 1200 1600 x 1200 1600 x 1200 A (pixels) 256 312 224 248 248 224 304 304 304 304 B (pixels) 1152 1280 1280 1280 1280 1280 1600 1600 1600 1600 C (pixels) 64 96 64 48 16 64 64 64 64 64
Controlling the projector by using RS-232C CONTENTS 73 You can also control the projector by entering the command from a computer via RS-232C. Signal assignment of RS-232C 1 2 4 3 5 6 8 7 CONTROL RS-232C Pin No. 1 2 3 4 5 6 7 8 Interface format Signal RXD CTS DSR GND RTS N.C TXD N.C Description Receiving data Consent to send Data set ready Signal ground Request to send No connection Sending data No connection 1.
Controlling the projector by using RS-232C (continued) Classification Items/Status Picture Video mode (Continued) Signal format Shutter Screen size Position Overlay gain Picture reset H-position V-position Phase Frequency Position reset Auto. NTSC PAL SECAM PAL-N PAL-M PAL60 NTSC4.43 Auto. 525i 525p 625i 750p 1125i Auto.
Controlling the projector by using RS-232C (continued) Classification Items/Status Color Audio Color Tint R-level G-level B-level Color reset Volume Speaker output Channel select (RCA) Loudness (RCA) Channel select (Mini) Loudness (Mini) Display Audio reset V-keystone H-keystone Keystone reset Language Adjustment Analog RGB(1) Digital RGB Command Analog RGB(2) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Ye
Controlling the projector by using RS-232C (continued) Classification Items/Status Display Icon (Continued) Menu position Input source setting Adjustment Analog RGB(1) Digital RGB Command Analog RGB(2) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Video S-Video Yes Yes Yes Yes Yes Y
Controlling the projector by using RS-232C (continued) Classification Items/Status Adjustment Analog RGB(1) Digital RGB Command Analog RGB(2) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Video S-Video Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Ye
Controlling the projector by using RS-232C (continued) Classification Items/Status PIP PIP audio source (Continued) PIP reset AUTO SET Auto. V-keystone Overlay Camera Shortcut Auto.
Specifications Main unit CONTENTS Liquid crystal display Power consumption TLP780: 300 W (Standby: 20W) TLP781: 310 W (Standby: 20W) Projection system 3-panels transmission Panel size 0.9 inches Mass TLP780: 4.2 kg TLP781: 5.0 kg Driving system TFT active matrix Picture elements 786,432 pixels (1024 x 768 dots) (H./V.) x 3 Dimensions (Except the protrusion parts) TLP780: 338 x 95.5 x 265 (mm) (W/H/D) TLP781: 338 x 95.
Specifications (Continued) CONTENTS 80 Accessories Owner's manual (Getting started) ....................................................... Owner's manual (CD-ROM) ................................................................ Remote control .................................................................................. R6 (AA) size battery ........................................................................... 1 1 1 2 Power cord ................................................................
