AOC E2437fh User Manual
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51 Troubleshoot Problem & Question Possible Solutions Power LED Is Not ON Make sure the power button is ON and the Power Cord is properly connected to a grounded power outlet and to the monitor. No images on the screen Is the power cord connected properly? Check the power cord connection and power supply. Is the cable connected correctly? (Connected using the D-sub cable) Check the DB-15 cable connection. (Connected using the DVI cable) Check the DVI cable connection. * DVI input is not available on every model. If the power is on, reboot the comput er to see the initial screen (the login screen), which can be seen. If the initial screen (the login screen) ap pears, boot the computer in the applicable mode (the safe mode for Windows ME/XP/2000) and then change the frequency of the video card. (Refer to the Setting t he Optimal Resolution) If the initial screen (the login screen) d oes not appear, contact the Service Center or your dealer. Can you see "Input Not Supported" on the screen? You can see this message when the signal from the video card exceeds the maximum resolution and frequency that the monitor can handle properly. Adjust the maximum resolution and fr equency that the monitor can handle properly. Make sure the AOC Monitor Drivers are installed. Picture Is Fuzzy & Has Ghosting Shadowing Problem Adjust the Contrast and Brightness Controls. Press to auto adjust. Make sure you are not using an ext ension cable or switch box. We recommend plugging the monitor directly to the video card output connector on the back . Picture Bounces, Flickers Or Wave Pattern Appears In The Picture Move electrical devices that may cause electrical interference as far away from the monitor as possible. Use the maximum refresh rate your monitor is capable of at the resolution your are using.
52 Monitor Is Stuck In Active Off-Mode The Computer Power Switch should be in the ON position. The Computer Video Card should be snugly fitted in its slot. Make sure the monitor's video cable is properly connected to the computer. Inspect the monitor's video cable and make sure no pin is bent. Make sure your computer is operational by hitting the CAPS LOCK key on the keyboard while observing the CAPS LOCK LED. The LED should either turn ON or OFF after hitting the CAPS LOCK key. Missing one of the primary colors (RED, GREEN, or BLUE) Inspect the monitor's video cable and make sure that no pin is damaged. Make sure the monitor's video cable is properly connected to the computer. Screen image is not centered or sized properly Adjust H-Position and V-Position or press hot-key (AUTO). Picture has color defects (white does not look white) Adjust RGB color or select desired color temperature. Horizontal or vertical disturbances on the screen Use Windows 95/98/2000/ME/XP sh ut-down mode Adjust CLOCK and FOCUS. Press to auto-adjust.
53 Specification General Specification LCD Panel Model number e2437Fh Driving system TFT Color LED Viewable Image Size 61.0 cm Pixel pitch 0.277(H)x0.277 (V)mm Video R, G, B Analog lnterface & Digital Interface Separate Sync. H/V TTL Display Color 16.7M Colors Dot Clock 210 MHz Resolution Horizontal scan range 30 kHz - 83 kHz Horizontal scan Size(Maximum) 531.36 mm Vertical scan range 55 Hz - 75 Hz Vertical scan Size(Maximum) 298.89 mm Optimal preset resolution 1920 x 1080 (60 Hz) Highest preset resolution 1920 x 1080 (60 Hz) Plug & Play VESA DDC2B/CI Input Connector D-Sub 15pin & DVI-D & HDMI 19-pin Input Video Signal Analog: 0.7Vp-p(standard), 75 OHM, Positive & DVI-D Digital Interface (TMDS), HDMI Power Source 100~240VAC, 50/60Hz Power Consumption On(typ):
54 Preset Display Modes VGA 640x480@60Hz 31.469 59.94 640x480@72Hz 37.861 72.809 640x480@75Hz 37.5 75 SVGA 800x600@56Hz 35.156 56.25 800x600@60Hz 37.879 60.317 800x600@72Hz 48.077 72.188 800x600@75Hz 46.875 75 XGA 1024x768@60Hz 48.363 60.004 1024x768@70Hz 56.476 70.069 1024x768@75Hz 60.023 75.029 SXGA 1280x1024@60Hz 63.981 60.02 1280x1024@75Hz 79.976 75.025 1280x960@60HZ 60 60 WXGA 1440x900@60Hz 55.935 55.887 WSXGA 1680x1050@60Hz 65.29 59.95 WUXGA 1920x1080@60HZ 67.5 59.934 IBM‐MODE DOS 720x400@70Hz 31.469 70.087 MAC MODE VGA 640x480@67Hz 35 66.667 MAC MODE SVGA 832x624@75Hz 49.725 74.551 Standard Resolution H. Frequency (kHz) V. Frequency (kHz)
55 Pin Assignments Pin Number 15-Pin Side of the Signal Cable 1 Video-Red 2 Video-Green 3 Video-Blue 4 N.C. 5 Detect Cable 6 GND-R 7 GND-G 8 GND-B 9 +5V 10 Ground 11 N.C. 12 DDC-Serial data 13 H-sync 14 V- s yn c 15 DDC-Serial clock
56 Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name 1 TMDS Data 2- 9 TMDS Data 1- 17 TMDS Data 0- 2 TMDS Data 2+ 10 TMDS Data 1+ 18 TMDS Data 0+ 3 TMDS Data 2/4 Shield 11 TMDS Data 1/3 Shield 19 TMDS Data 0/5 Shield 4 TMDS Data 4- 12 TMDS Data 3- 20 TMDS Data 5- 5 TMDS Data 4+ 13 TMDS Data 3+ 21 TMDS Data 5+ 6 DDC Clock 14 +5V Power 22 TMDS Clock Shield 7 DDC Data 15 Ground(for+5V) 23 TMDS Clock + 8 N.C. 16 Hot Plug Detect 24 TMDS Clock - Pin No. Signal Name Pin No.Signal Name Pin No.Signal Name 1 TMDS Data 2+ 9 TMDS Data 0 17 DDC/CEC Ground 2 TMDS Data 2 Shield 10 TMDS Clock + 18 +5V Power 3 TMDS Data 2 11 TMDS Clock Shield 19 Hot Plug Detect 4 TMDS Data 1+ 12 TMDS Clock 5 TMDS Data 1Shield 13 CEC 6 TMDS Data 1 14 Reserved (N.C. on device 7 TMDS Data 0+ 15 SCL 8 TMDS Data 0 Shield 16 SDA
57 Plug and Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities. The DDC2B is a bi-directional data channel based on the I2C protocol. The host can request EDID information over the DDC2B channel.
58 Regulation FCC Notice FCC Class B Radio Frequency Interference Statement WARNING: (FOR FCC CERTIFIED MODELS) NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, us es and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that inte rference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television receptio n, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the in terference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit differ ent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. NOTICE : The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this equipment. It is the responsibilities of the user to correct su ch interference. It is the responsibility of the user to correct such interference.
59 WEEE Declaration Disposal of Waste Equipment by Users in Private Household in the European Union. This symbol on the product or on its packaging indicates t hat this product must not be disposed of with your other household waste.Instead, it is your responsibility to dis pose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, pleas e contact your local city office, your household waste disposal service or the shop where you purchased the product .
60 EPEAT Declaration EPEAT is a system to help purchasers in the public an d private sectors evaluate, compare and select desktop computers, notebooks and monitors based on their environmental attributes . EPEAT also provides a clear and consistent set of performance criteria for the design of products, and provides an opportunity for manufacturers to secure market recognition for efforts to reduce the environmental impact of its products. AOC believes in protecting the environment. With a key concern for the conservation of natural resources, as well as land fll protection, AOC announces the launch of AOC monitor’s packaging recycling program. This program is designed to help you discard of your monitor carton and fller materials properly. If a local recycling center is not available, AOC will recycle the packaging material for you, including foam fller and carton. AOC Display solution will only recycle AOC monitor packaging. Please refer to the following website address: Only for North and South American, excluding Brazil: http://us.aoc.com/about/environmental_impact For Germany: http://www.aoc-europe.com/en/service/tco.php For Brazil: http://www.aoc.com.br/2007/php/index.php?req=pagina&pgn_id=134