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Sony VPL-CX71 - User Manual

Sony VPL-CX71
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© 2004 Sony Corporation
2-190-097-E3 (1)
Data Projector
Operating Instructions
VPL-CX71
VPL-CX70

Questions and Answers

  • C
    Catherine OlsonSep 9, 2025
    Why is the picture from INPUT A connector colored strange on my Sony VPL-CX71 Projector?
    • A
      Andrew GonzalezSep 9, 2025
      If the picture from the INPUT A connector is colored strangely on your Sony Projector, select “Computer,” “Video GBR” or “Component” correctly according to the input signal in the “Input-A Signal Sel.” setting in the SET SETTING menu.
  • M
    Michael BurgessAug 23, 2025
    How to fix incorrect color balance on Sony VPL-CX71 Projector?
    • M
      Mason OrtegaAug 23, 2025
      To correct the color balance on your Sony Projector, first, adjust the picture settings. If the issue persists, check that the “Color System” in the SET SETTING menu matches the color system being input.
  • K
    Kyle RodriguezAug 25, 2025
    Why is there no picture on my Sony VPL-CX71 Projector?
    • J
      Jordan AlvarezAug 25, 2025
      If there is no picture on your Sony Projector, verify that all cable connections are correct. Ensure your projector is compatible with DDC2B (Digital Data Channel 2B). If it is, connect the projector to the computer, turn on the projector, and then start the computer. Also, select the correct input source using the INPUT key and press the PIC MUTING key to release picture muting, if activated.
  • L
    Lisa LongAug 27, 2025
    Why is there no sound from my Sony VPL-CX71?
    • L
      Laura WaltersAug 27, 2025
      If you're not getting any sound from your Sony Projector, first, check all cable connections to ensure they are properly connected. Make sure you are using a no-resistance stereo audio cable. Also, verify that the audio is not muted by pressing the AUDIO MUTING key. Finally, adjust the sound using the VOLUME +/– key on the Remote Commander or adjust “Volume” in the PICTURE SETTING menu.
  • J
    Jill ClaytonAug 27, 2025
    What to do if the picture is too dark on my Sony VPL-CX71 Projector?
    • M
      Matthew GrayAug 28, 2025
      If the picture on your Sony Projector is too dark, adjust the contrast or brightness in the “Adjust Picture...” menu. If that doesn't help, the lamp may be burnt out or dimming, and you may need to replace it with a new one.
  • C
    Christine LoweAug 29, 2025
    What to do if my Sony VPL-CX71 Projector Remote Commander does not work?
    • J
      Jared CruzAug 29, 2025
      If the Remote Commander for your Sony Projector isn’t working, replace the batteries with new ones. Also, check that the COMMAND ON/OFF switch is set to ON and the PJ/NETWORK selector switch is set to PJ.
  • J
    Jason CohenSep 18, 2025
    What to do if the lens protector cannot open on my Sony VPL-CX71 Projector?
    • M
      Mark BrownSep 18, 2025
      If the lens protector cannot open on your Sony Projector due to an electrical system breakdown, slide the lens protector by hand, and then press the I/1 key to use the projector in case of emergency.
  • M
    Martha WilliamsSep 22, 2025
    What to do if the control panel keys do not function on my Sony Projector?
    • D
      Darryl Dougherty MDSep 22, 2025
      If the control panel keys on your Sony Projector do not function, unlock the control panel keys.
  • J
    jennifer12Sep 7, 2025
    What to do if the image extends beyond the screen on my Sony VPL-CX71 Projector?
    • K
      khernandezSep 7, 2025
      If the image extends beyond the screen on your Sony Projector, and there are black edges around the image, display the full image on the screen and press the APA key. Then, adjust “Shift” in the INPUT SETTING menu.
  • A
    Ariel VegaSep 4, 2025
    What does it mean when the TEMP/FAN indicator lights up on my Sony VPL-CX71?
    • B
      Brad CoxSep 4, 2025
      If the TEMP/FAN indicator lights up on your Sony Projector, it means the internal temperature is unusually high. Check to ensure that nothing is blocking the ventilation holes. If you are using the projector at a high altitude, make sure that “High Altitude Mode” in the INSTALL SETTING menu is set to “On.”

Sony VPL-CX71 Specifications

General IconGeneral
Resolution1024 x 768 (XGA)
Display Technology3LCD
Projection Size30 to 300 inches
Lamp Life2000 hours (normal), 3000 hours (eco)
Lamp TypeUHP
Zoom1.2x
Input PortsS-Video

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