Sony Trinitron GDM-FW900 User Manual (English)

Other manuals for Sony Trinitron GDM-FW900

Questions and Answers:

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April BurgessAug 23, 2025
How to fix picture flickering on Sony Trinitron GDM-FW900 Monitor?
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  longoscarAug 23, 2025
  If your Sony Monitor's picture flickers, bounces, oscillates, or is scrambled: * Eliminate potential sources of electric or magnetic fields like other monitors, laser printers, or fluorescent lighting. * Move the monitor away from power lines or use a magnetic shield. * Try a different AC outlet, preferably on a different circuit. * Rotate the monitor 90°. * Check your graphic board manual for the proper monitor setting. * Confirm that the graphics mode and input signal frequency are supported. Even if the frequency is within range, some graphic boards may have a sync pulse that is too narrow. * Adjust the computer’s refresh rate to obtain the best possible picture.
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Johnathan BellSep 2, 2025
What to do if white does not look white on Sony Monitor?
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  Travis SnyderSep 2, 2025
  If white doesn't look white on your Sony Monitor: * Adjust the color temperature. * Check that the five BNC connectors are connected in the correct order.
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ckeySep 1, 2025
How to fix thin lines on Sony Trinitron GDM-FW900 Monitor screen?
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  vsimmonsSep 1, 2025
  To address thin lines appearing on your Sony Monitor screen: * Eliminate the use of video cable extensions and/or video switch boxes. * Check that all plugs are firmly seated in their sockets.
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David Cameron MDAug 31, 2025
Why does my Sony Trinitron GDM-FW900 hum when turned on?
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  David SteinAug 31, 2025
  The hum you hear right after turning on your Sony Monitor is the sound of the auto-degauss cycle. The monitor automatically degausses for 3 seconds when powered on.
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Natalie DavisAug 30, 2025
How to center picture on Sony Monitor?
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  Susan BakerAug 30, 2025
  To center or properly size the picture on your Sony Monitor: * Press the ASC button. * Adjust the size or centering. Note that some video modes do not fill the screen to the edges.
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jenniferjonesAug 29, 2025
How to fix non-uniform color on Sony Trinitron GDM-FW900?
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  rachel34Aug 29, 2025
  If the color on your Sony Monitor isn't uniform: * Degauss the monitor. Placing equipment that generates a magnetic field, such as a speaker, near the monitor, or changing the monitor's direction, may cause color to lose uniformity. * Adjust the landing.
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Rhonda McdonaldAug 28, 2025
How to fix 'OUT OF SCAN RANGE' message on Sony Trinitron GDM-FW900?
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  Evelyn HughesAug 28, 2025
  If you see an 'OUT OF SCAN RANGE' message on your Sony Monitor, ensure that the video frequency range is within the monitor's specifications. If you recently replaced an older monitor, reconnect the old monitor and adjust the frequency range to Horizontal: 30 – 121 kHz and Vertical: 48 – 160 Hz.
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patriciamatthewsAug 27, 2025
What to do if the picture is fuzzy on Sony Trinitron GDM-FW900 Monitor?
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  Brittany WebbAug 27, 2025
  If the picture on your Sony Monitor is fuzzy: * Adjust the brightness and contrast. * Degauss the monitor. * If CANCEL MOIRE is ON, the picture may become fuzzy. Decrease the moire cancellation effect or set CANCEL MOIRE to OFF.
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stacy51Aug 25, 2025
Why is there no picture on my Sony Trinitron GDM-FW900?
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  Christopher CooperAug 26, 2025
  If there's no picture on your Sony Monitor, there could be several reasons: * If the power indicator is not lit, ensure the power cord is properly connected. * If a 'NO INPUT SIGNAL' message appears, or the power indicator is orange or alternating between green and orange, check that the video signal cable is properly connected and all plugs are firmly seated in their sockets. Also, verify the INPUT switch setting is correct and that the video input connector’s pins are not bent or pushed in. * The computer may be in power saving mode; try pressing any key or moving the mouse. * Ensure the computer’s power is on and the graphic board is completely seated in the proper bus slot.
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Jacob KennedyAug 25, 2025
Why does the picture on my Sony Trinitron GDM-FW900 Monitor flicker, bounce, oscillate, or appear scrambled?
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  Andrew MurrayAug 25, 2025
  If your Sony Monitor's picture flickers, bounces, oscillates, or is scrambled, the issue might be external interference. Try these steps: * Isolate and eliminate potential sources of electric or magnetic fields such as other monitors, laser printers, fluorescent lighting, televisions, or electric fans. * Move the monitor away from power lines or place a magnetic shield near the monitor. * Try plugging the monitor into a different AC outlet, preferably on a different circuit. * Try turning the monitor 90° to the left or right.