Epson Projector Emp 7100 User Manual
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83Problems with the Image or Sound Problems with the Image or Sound zNo image appears on the screen. Check to ensure that the operation indicator and projection lamp indicator are both green, and that the lens cover is removed from the projectorÕs lens. Check to ensure that the screen is not blanked. Tr y pressing the remote controlÕs Blank button to see if this turns off blanking. Check to ensure that the image source is correctly selected. Try pressing the Computer button or Video button on the remote control or operation panel to select another video source. The video signal from your computer may be outside the response range of the projector. Check what type of video output signal your computer is producing. zNO SIGNAL message appears on the screen. Check to ensure that an image source is connected to the terminal that is selected for input of the image source. Check to ensure that the computer or video equipment that is connected to the projector is outputting a signal. Check to ensure that the computer cable is correctly connected to the Computer In terminal. If the projector does not receive a video signal input for more than 30 minutes, it will automatically turn off and enter sleep mode.
846 ¥ Troubleshooting zThe entire image or parts of the image are blurred or out of focus. Try rotating the focus ring to focus the image. Check to ensure that the projector is positioned at the proper distance from the screen (page 5). For best results, the projector must be perpendicular to the screen and the projection sur face must be flat. Try adjusting the brightness and contrast settings available in the Computer and Video menus. Note that you can also adjust synchro- nization using the and buttons of the operation panel. Check the lens for dir t or dust. Use the procedure described on page 74 for details on cleaning the lens. zAbnormal image coloring The color balance may not be set pr operly. When you are displaying a computer image, you can use the Compu- ter Menu to adjust the red and blue settings. If you are displaying a video image, use the Video menu to adjust the color intensity and tint settings. zNo sound Check if the audio output is muted. Tr y pressing the Mute button on the remote control or operation panel. Check to ensure that the volume is not turned all the way down. Check to ensure that the video/audio cable is connected securely to the audio source and projector. Check to ensure that the wrong source has not been selected. Tr y selecting a different source by pressing the Computer or Video button on the remote control or operation panel.
85 Technical Specifications A General Type of display Liquid cr ystal panel Thin Film Transistor (TFT) Size of liquid 33.6 mm (1.32 inches) crystal panels Resolution EMP-7100 : 1024 (horizontal) x 768 (vertical) pixels EMP-5100 : 800 (horizontal) x 600 (vertical) pixels Image size 0.6 to 7.6 m (23 to 300 inches) Projection distance 2.0 m (6.56 feet) on 60 inch screen 1.0 to 10 m (3.28 to 32.8 feet) Remote control range 10 m (30 feet) Maximum volume 2 + 2 W stereo
86A ¥ Technical Specifications Optical Aspect ratio 4 ´ 3 (horizontal ´ vertical) Zoom ratio 1:1.3 Projector Lamp Type Discharge Lamp Power 150W Parts No ELPLP04 Mechanical (with lens and feet) Height 15.9 cm (6.3 inches) Width 24.5 cm (9.7 inches) Depth 38.0 cm (15.0 inches) Weight (EMP-7100) 6.7 kg (14.7 lb.) (EMP-5100) 6.5 kg (14.4 lb.)
87 Electrical Voltage100-120 VAC and 200-240 VAC ±10%, 50/60 Hz AC Rated frequency 50/60 Hz Power (EMP-7100) 100 - 120 VAC 2.9A, 50/60 Hz 200 - 240 VAC 1.8A, 50/60 Hz (EMP-5100) 100 - 120 VAC 2.7A, 50/60 Hz 200 - 240 VAC 1.6A, 50/60 Hz Environmental Temperature Operation: 41 to 104°F (5 to 40°C) Storage: 14 to 140°F (-10 to 60°C) Humidity Operation: 20 to 80% RH, non-condensing Storage: 10 to 90% RH, Max Temperature 104°F (40°C) non-condensing Electrical
88A ¥ Technical Specifications Supported Monitor Displays (EMP-7100) The projector displays images at a resolution of 1024 ´ 768 pixels. To display a higher resolution image (1280 ´ 1024 mode), the projector compresses the image to 1024 ´ 768 pixels. The following table lists the display formats supported by the projector: Format Pixels Resize display Window display PC 98 640 ´ 400 1024 ´ 640 640 ´ 400 VGA 60 640 ´ 480 1024 ´ 768 640 ´ 480 VGAEGA 640 ´ 350 1024 ´ 560 640 ´ 350 VESA 72/75/85 640 ´ 480 1024 ´ 768 640 ´ 480 SVGA 56/60/72/75/85 800 ´ 600 1024 ´ 768 800 ´ 600 XGA 43i/60/70/75/85 1024 ´ 768 1024 ´ 768 1024 ´ 768 SXGA 70/75/85 1152 ´ 864 1024 ´ 768 1024 ´ 768 SXGA 60/75/85 1280 ´ 960 1024 ´ 768 1024 ´ 768 SXGA 43i/60/75 1280 ´ 1024 1024 ´ 768 1024 ´ 768 MAC 13Ó 640 ´ 480 1024 ´ 768 640 ´ 480 MAC 16Ó 832 ´ 624 1024 ´ 768 832 ´ 624 MAC 19Ó 1024 ´ 768 1024 ´ 768 1024 ´ 768 MAC 21Ó 1152 ´ 870 1024 ´ 768 1024 ´ 768 TV (NTSC) 640 ´ 480 920 ´ 690 [615 ´ 460] TV (PAL, SECAM) 768 ´ 576 1024 ´ 768 [720 ´ 540] The frequencies of some computers may not allow the image to be displayed correctly.
89 Supported Monitor Displays (EMP-5100) The projector displays images at a resolution of 800 ´ 600 pixels. To display a higher resolution image (1024 ´ 768 mode), the projector compresses the image to 800 ´ 600 pixels. The following table lists the display formats supported by the projector: Format Number of pixels Resize display Window display PC 98 640 ´ 400 800 ´ 500 640 ´ 400 VGA 60 640 ´ 480 800 ´ 600 640 ´ 480 VGAEGA 640 ´ 350 800 ´ 438 640 ´ 350 VESA 72/75/85 640 ´ 480 800 ´ 600 640 ´ 480 SVGA 60/72/75/85 800 ´ 600 800 ´ 600 800 ´ 600 XGA 60/70/75/85 1024 ´ 768 800 ´ 600 800 ´ 600 MAC 13Ó 640 ´ 480 800 ´ 600 640 ´ 480 MAC 16Ó 832 ´ 624 800 ´ 600 800 ´ 600 MAC 19Ó 1024 ´ 768 800 ´ 600 800 ´ 600 TV (NTSC) 640 ´ 480 800 ´ 600 615 ´ 460 TV (PAL, SECAM) 768 ´ 576 800 ´ 600 720 ´ 540 The frequencies of some computers may not allow the image to be displayed correctly.
90A ¥ Technical Specifications Supported Modes (EMP-7100/5100) The following table lists the display modes supported by the projector: Only the pixels and the modes shown in the table can be used for the projector. Supported Modes PC98 PC/AT DOS/V Mac Video Format PC98 VGA60 VESA72 VESA75 VESA85 VGAEGA SVGA56 SVGA60 SVGA72 SVGA75 SVGA85 XGA43i XGA60 XGA70 XGA75 XGA85 SXGA 70 SXGA 75 SXGA 85 SXGA 43i SXGA 60 SXGA 75 MAC 13 MAC 16 MAC 19 MAC 19 MAC 21 NTSC PAL SECAMHor Pix [Pixels] 640 640 640 640 640 640 800 800 800 800 800 1024 1024 1024 1024 1024 1152 1152 1152 1280 1280 1280 640 832 1024 1024 1152 640 768Ver Pix [Lines] 400 480 480 480 480 350 600 600 600 600 600 768 768 768 768 768 864 864 864 1024 1024 1024 480 624 768 768 870 480 576H Freq [KHz] 24.823 31.469 37.861 37.500 43.269 31.46 35.156 37.879 48.077 46.875 53.674 35.522 48.363 56.476 60.023 68.678 63.851 67.500 77.094 46.433 63.981 79.977 35.000 49.107 60.241 48.193 68.682V Freq [Hz] 56.416 59.941 72.809 75.000 85.008 70 56.250 60.317 72.188 75.000 85.061 43.479 60.004 70.069 75.029 84.997 70.012 75.000 84.999 43.436 60.020 75.025 66.667 75.087 74.927 59.278 75.062Pix CLK [MHz] 21.050 25.175 31.500 31.500 36.000 25.175 36.000 40.000 50.000 49.500 56.250 44.900 65.000 75.000 78.750 94.500 94.499 108.000 121.500 78.750 108.000 135.001 30.240 55.000 80.000 64.000 100.001 3.580 4.430EMP- 5100 Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ñ Ú Ú Ú Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ú Ú Ú Ú Ñ Ú Ú EMP- 7100 Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Ú Subcarrier freguency Subcarrier freguency
91 Computer In 1 and 2 and Monitor connector pin assignments The Computer In 1 and 2 connector is a female video RGB 15-pin micro D-style connector. The Monitor connector is a female video RGB 15-pin micro D-style connector. The pin assignments for both connectors are as follows: Input pin Signal 1 Red analogue input 2 Green analogue input 3 Blue analogue input 4 GND 5 GND 6 Red GND 7 Green GND 8 Blue GND 9 Reserved 10 Sync GND 11 GND 12 SDA 13 Horizontal sync/composite sync input 14 Vertical sync input 15 SCL Several older graphic subsystems and boards which use the ID bits to identify the attached monitor type may have problems with DDC monitors. ¥ Avoid compatibility claims for these systems and boards. ¥ Clearly label monitor as being suitable for DDC compatible graphic subsystems and boards only.