Samsung Syncmaster S27a950 User Manual
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71 Troubleshooting Guide 9 9 Troubleshooting Guide " Not Optimum Mode " is displayed. This message appears if the signal from the graphics card exceeds the maximum resolution or frequency for the product. Change the maximum resolution and frequency to suit the product performance, referring to Standard Signal Mode Table (page 78). The images on the screen look distorted. Check the cable connection to the product (Refer to "3.3 Connecting and Using a PC") The screen is not clear. The screen is blurry. Remove any accessories (video extension cable, etc) and try again. Set the resolution and frequency to the recommended level. (Refer to "10.1 General") The screen appears unstable and shaky. Check that the resolution and frequency for the PC are within the range of resolution and frequency compatible with the product, and if required, change the settings, referring to Standard Signal Mode Table (page 78) in this manual and the INFORMATION menu on the product. There are shadows or ghost images left on the screen. The screen is too bright. The screen is too dark. Adjust Brightness(page 43) and Contrast(page 43). Screen color is inconsistent. Change the COLOR settings. (Refer to " Configuring Tint" ON PAGE 47) The colors on the screen have a shadow and are distorted. Change the COLOR settings. (Refer to " Configuring Tint" ON PAGE 47) White does not really look white. Change the COLOR settings. (Refer to " Configuring Tint" ON PAGE 47) There is no image on the screen and the power LED blinks every 0.5 to 1 second. The product is in power-saving mode. Press any key on the ke yboard or move the mouse to return to the previous screen. Sound issue There is no sound. Check the connection of the audio cable or adjust the volume. Check the volume. Screen issue
72 Troubleshooting Guide 9 9 Troubleshooting Guide The volume is too low. Adjust the volume. If the volume is still low after turning it up to the maximum level, adjust th e volume on your PC sound card or software program. Source device issue A beeping sound is heard when my PC is booting. If a beeping sound is heard when your PC is booting, have your PC serviced. Sound issue
73 Troubleshooting Guide 9 9 Troubleshooting Guide 9.2 Q & A QuestionAnswer How can I change the frequency? Set the frequency on your graphics card. zWindows XP: Select Control Panel Appearance and Themes Display Settings Advanced Monitor , and adjust Refresh rate under Monitor settings . zWindows ME/2000: Select Control Pane l Display Settings Advanced Monitor , and adjust Refresh rate under Monitor settings . zWindows Vista: Select Control Panel Appearance and Personalization Personalization Display Settings Advanced Settings Monitor , and adjust Refresh rate under Monitor settings . zWindows 7: Select Control Panel Appearance and Personalization Display Screen Resolution Advanced settings Monitor, and adjust Refresh rate under Monitor settings . ª ªªªª ªª ªª ª ªª ªª ª ªª ªª
74 Troubleshooting Guide 9 9 Troubleshooting Guide Refer to the user manual for your PC or graphics card for further instructions on adjustment. How can I change the resolution?zWindows XP: Go to Control Panel Appearance and Themes Display Settings and adjust the resolution. zWindows ME/2000: Go to Control Panel Display Settings and adjust the resolution. zWindows Vista: Go to Control Panel Appearance and Personalization Personalize Display Settings and adjust the resolution. zWindows 7: Go to Control Panel Appearance and Personalization Display Adjust Resolution and adjust the resolution. How do I set power-saving mode? zWindows XP: Set power-saving mode in Control Panel Appearance and Themes Display Screen Saver Settings or BIOS SETUP on the PC. zWindows ME/2000: Set power-saving mode in Control Panel Display Screen Saver Settings or BIOS SETUP on the PC. zWindows Vista: Set power-saving mode in Control Panel Appearance and Pers onalization Personalize Screen Saver Settings or BIOS SETUP on the PC. zWindows 7: Set power-saving mode in Control Panel Appearance and Persona lization Personalize Screen Saver Settings or BIOS SETUP on the PC. QuestionAnswer ª ªª ª ª ª ªª ª ªª ª ªª ªª ª ªª ª ªª
7510 Specifications 10 Specifications 10.1 General The above specifications are subject to change without notice to improve quality. Model NameS23A950DS27A950D LCD Panel Size 23 inches (58cm) 27 inches (68cm) Display area 511.8 mm (H) x 288.3 mm (V) 20.1 inches (H) x 11.4 inches (V) 599.6 mm(H) x 337.7 mm (V) 23.6 inches (H) x 13.3 inches (V) Synchroni zation Horizontal Frequency 30~140khz Vertical Frequency 50Hz, 100HZ, 120Hz Display Color 16.7 M Color (Hi-FRC) Resolution Optimum resolution 1920 x 1080 @ 120 Hz Maximum resolution 1920 x 1080 @ 120 Hz Maximum Pixel Clock 297 MHz Power Supply This product uses 100 to 240V. Refer to the label at the back of the product as the standard voltage can vary in different countries. Signal connectors DP, DVI, HDMI Dimensions (W x H x D) / Weight 533.0 x 424.5 x 185.5 mm / 5.5 kg 21.0 x 16.7 x 7.3 inches / 12.1 Ibs 621.0 x 474.0 x 185.5 mm / 5.9 kg 24.4 x 18.7 x 7.3 inches / 13.0 Ibs Environme ntal considerat ions Operating Operating Temperature : 50° F ~ 104° F (10° C ~ 40° C) Humidity : 10 % ~ 80 %, non-condensing Storage Operating Temperature : -4° F ~ 140° F (-20° C ~ 60° C) Humidity : 5% ~ 95%, non-condensing Plug-and-Play This monitor can be installed and used with any Plug-and-Play compatible systems. Two-way data exchange between the monitor and PC system optimizes the monitor settings. Monitor installation takes place automatically. However, you can customize the installation sett ings if desired. Panel Dots (Pixels) Due to the nature of the manufacturing of this product, approximately 1 pixel per million (1ppm) may appear brighter or darker on the LCD panel. This does not affect product performance.
76 Specifications 10 10 Specifications This device is a Class B digital apparatus. [Recommendation] - EU Only zHereby, Samsung Electronics, declares that this [Monitor] is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. zThe official Declaration of Conformity may be found at http://www.samsung.com, go to Support > Search Product Support and enter the model name. zThis equipment may be operated in all EU countries. (USA only) Dispose unwanted electronics through an approved recycler. To find the nearest recycling location, go to our website: www.samsung.com/recyclingdirect Or call, (877) 278 - 0799
77 Specifications 10 10 Specifications 10.2 PowerSaver The power-saving function of this product reduces power consumption by switching off the screen and changing the color of the power LED if the product is not used for a specified period of time. The power is not turned off in power-saving mode. To switch the screen back on, press any key on the keyboard or move the mouse. Power-savign mode only functions when the product is connected to a PC with a power-saving function. S23A950D S27A950D zThe displayed power consumption level can vary in different operating conditions or when settings are changed. zTo reduce the power consumption to 0 watts, turn off the power switch on the back of the product or disconnect the power cable. Be sure to disconnect the power cable when you will not be using the product for an extended period of time. To reduce the power consumption to 0 watts when the power switch is not available, disconnect the power cable. PowerSaverNormal OperationPower saving modePower off (Power button) Power Indicator OnBlinking Off Power Consumption 46 Wless than 1.2W 1W or lower PowerSaverNormal OperationPower saving modePower off (Power button) Power Indicator OnBlinking Off Power Consumption 55 Wless than 1.2W 1W or lower
78 Specifications 10 10 Specifications 10.3 Standard Signal Mode Table This product can be set to only one resolution for each screen size to obtain the optimum picture quality due to the nature of the panel. Therefore, a resolution other than the s\ pecified resolution may degrade the picture quality. To avoid this, it is recommended that you select the optimum resolution specified for the screen size of your product. If a signal that belongs to the following standard sign al modes is transmitted from your PC, the screen will automatically be adjusted. If the signal transmitted from the PC does not belong to the standard signal modes, the screen may be blank with the power LED on. In such a case, change the settings according to the following table by referring to the graphics card user manual. DP DVI Resolution Horizontal Frequency (kHz)Vertical Frequency (Hz)Pixel Clock(MHz)Sync Polarity(H/V) 1920 x 1080 100 Hz 113.221 99.930 235.500 + / - 1920 x 1080 120 Hz 137.260 119.982 285.500 + / - Resolution Horizontal Frequency(kH z)Vertical Frequency(Hz)Pixel Clock(MHz)Sync Polarity(H/V) 1920 x 1080 60 Hz 67.500 60.000 148.500 + / + 1920 x 1080 100 Hz 113.221 99.930 235.500 + / - 1920 x 1080 120 Hz 137.260 119.982 285.500 + / -
79 Specifications 10 10 Specifications HDMI Resolution Horizontal Frequency(kH z)Vertical Frequency(Hz)Pixel Clock(MHz)Sync Polarity(H/V) 800 x 600 56 Hz 35.156 56.250 36.000 + / + 800 x 600 60 Hz 37.879 60.317 40.000 + / + 1024 x 768 60 Hz 48.363 60.004 65.000 - / - 1280 x 800 60 Hz 49.702 59.810 83.500 - / + 1280 x 960 60 Hz 60.000 60.000 108.000 + / + 1280 x 1024 60 Hz 63.981 60.020 108.000 + / + 1440 x 900 60 Hz 55.935 59.887 106.500 - / + 1680 x 1050 60 Hz 65.290 59.954 146.250 - / + 1920 x 1080 60 Hz 67.500 60.000 148.500 + / + 640 x 480 60 Hz, 480p 31.470 59.940 25.180 - / - 720 x 480 60 Hz, 480p 31.470 59.940 27.000 - / - 720 x 576 50 Hz, 576p 31.250 50.000 27.000 - / - 1280 x 720 50 Hz, 720p 37.500 50.000 74.250 + / + 1280 x 720 60 Hz, 720p 45.000 60.000 74.250 + / + 1920 x 1080 24 Hz, 1080i 27.000 24.000 74.250 + / +
80 Specifications 10 10 Specifications zHorizontal Frequency The time required to scan a single line from the left to the right side of the screen is called a horizontal cycle. The reciprocal number of a horizontal cycle is called horizontal frequency. Horizontal frequency is measured in kHz. zVertical Frequency Repeating the same picture dozens of times per second allows you to view natural pictures. The repeat frequency is called "vertical frequency" or "refresh rate" and is indicated in Hz. 1920 x 1080 50 Hz, 1080p 56.250 50.000 148.500 + / + 1920 x 1080 60 Hz, 1080p 67.500 60.000 147.500 + / + Resolution Horizontal Frequency(kH z)Vertical Frequency(Hz)Pixel Clock(MHz)Sync Polarity(H/V)