Samsung 955DF User Manual - Page 37
VESA DDC monitor - service manual
UPC - 729507702872
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The screen shows strange colors or just black and white. Is the screen displaying only one color as if looking at the screen through a cellophane paper? Check the signal cable connection. Make sure the video card is fully inserted in it's slot. Have the screen colors become strange after running a program or due to a crash between applications? Reboot the computer. Has the video card been set properly? Set the video card by referring to the video card manual. The screen suddenly has become unbalanced. Have you changed the video card or the driver? Have you adjusted the resolution or frequency to the monitor? Adjust screen image position and size using the OSD. Adjust the resolution and frequency at the video card. (Refer to the Preset Timing Modes). The screen can be unbalanced due to the cycle of the video card signals. Readjust Position by referring to the OSD. The screen is out of focus or OSD cannot be adjusted. Have you adjusted the resolution or frequency on the monitor? Adjust the resolution and frequency of the video card. (Refer to the Preset Timing Modes). The screen is partially distorted. Are there any magnetic products such as an adapter, speaker or a high voltage wire near the monitor? Enter the OSD and perform a "Degauss". Keep the monitor away from any magnetic products. LED is blinking but no images on the screen. Is the frequency properly adjusted when checking the Display Timing on the menu? Adjust the frequency properly by referring to the video card manual and the Preset Timing Modes. (The maximum frequency per resolution may differ from product to product.) There are only 16 colors shown on the screen. The screen colors have changed after changing the video card. Have the Windows colors been set properly? Has the video card been set properly? For Windows ME/XP/2000: Set the colors properly at the Control Panel, Display, Settings. Set the video card by referring to the video card manual. There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) monitor found". Have you installed the monitor driver? See the video card manual to see if the Plug & Play (VESA DDC) function can be supported. Install the monitor driver according to the Driver Installation Instructions. Install the monitor driver according to the Driver Installation Instructions. Check the following items if there is trouble with the monitor. 1. Check if the power cord and the cable are properly connected to the computer. 2. Check if the computer beeps more than 3 times when booting. (If it does, request an after-service for the main board of the computer.) 3. If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver and the monitor driver. 4. Check if the scanning ratio of the video screen is set at 75Hz or 85Hz. (Do not exceed 60Hz when using the maximum resolution.) 5. If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter at the "Control Panel, System, Device Administrator" and then reboot the computer to reinstall the adapter (video) driver.