Dell Computer Monitor ST2010 BLK User Manual

Dell™ ST2010-BLK Flat Panel Monitor User's Guide  
Notes, Notices, and Cautions  
NOTE: A NOTE indicates important information that helps you make better use of your computer.  
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.  
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.  
Information in this document is subject to change without notice.  
© 2009 Dell Inc. All rights reserved.  
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.  
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc; Microsoft and Windows are either trademarks or registered trademarks of  
Microsoft Corporation in the United States and/or other countries. ENERGY STAR is a registered trademark of the U.S. Environmental Protection Agency. As an  
ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.  
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc.  
disclaims any proprietary interest in trademarks and trade names other than its own.  
Model ST2010b  
June 2009 Rev. A00  
 
20-inch ( 444.8*251.1 mm) viewable area display (Measured diagonally) .  
1600 x 900 resolution, plus full-screen support for lower resolutions.  
Tilt capability.  
Plug and play capability if supported by your system.  
On-Screen Display (OSD) adjustments for ease of set-up and screen optimization.  
Software and documentation media includes an information file (INF), Image color Matching File (ICM), and product documentation.  
Energy Saver feature for Energy Star compliance.  
Security lock slot.  
Identifying Parts and Controls  
Front View  
Front View  
On screen control and buttons on Mid Frame  
Label Description  
Shortcut keys  
*The default settings are Preset Modes select, Brightness/Contrast select  
1. Preset Modes Select  
1-2  
2. Brightness/Contrast Select  
OSD menu select  
3
4
5
EXIT  
Power button (with power light indicator)  
Back View  
Back view with monitor stand  
Label  
Description  
Use  
 
1
2
3
4
Barcode serial number label  
Security lock slot  
To contact Dell for technical support.  
To help secure your monitor.  
Regulatory rating label  
Lists the regulatory approvals.  
To attach the optional Dell Soundbar.  
Dell Soundbar mounting brackets  
Side View  
Right view  
left view  
Bottom View  
Bottom view  
Label Description  
1
2
3
AC power cord connector  
HDMI connector  
VGA connector  
Monitor Specifications  
The following sections give you information about the various power management modes and pin assignments for various connectors for your monitor.  
Flat Panel Specifications  
Screen type  
Active matrix - TFT LCD  
Panel type  
TN  
Screen dimensions  
20 inches (20-inch viewable image size)  
   
Preset display area:  
Horizontal  
442.8 mm (W) X 249.1 mm (H)  
442.8 mm (17.43 inches)  
249.1 mm (9.81 inches)  
0.2768(H) X 0.2768(W)  
160° (vertical) typical, 160° (horizontal) typical  
250 cd/m²(typical)  
Vertical  
Pixel pitch  
Viewing angle  
Luminance output  
Contrast ratio  
Faceplate coating  
Backlight  
1000 to 1 (typical)  
Anti-Glare  
2-CCFL edgelight system  
5ms panel typical  
Response Time  
Color depth  
16.7 million colors  
Color Gamut  
83%*  
*[ST2010] color gamut (typical) is based on CIE1976 (83%) and CIE1931 (72%) test standards.  
Resolution Specifications  
Horizontal scan range  
Vertical scan range  
30 kHz to 83 kHz (automatic)  
56 Hz to 76 Hz (automatic)  
1600x900 at 60 Hz  
Maximum preset resolution  
Supported Video Modes  
Video display capabilities (HDMI  
playback)  
480p, 576p, 720p, 1080p, 480i, 576i, 1080i.  
Preset Display Modes  
Display Mode  
Horizontal Frequency  
(kHz)  
Vertical Frequency (Hz) Pixel Clock (MHz)  
Sync Polarity  
(Horizontal/Vertical)  
VESA, 720 x 400  
31.5  
31.5  
37.5  
37.9  
46.9  
48.4  
60.0  
70.0  
60.0  
75.0  
60.7  
75.0  
60.0  
75.0  
28.3  
25.2  
31.5  
40.0  
49.5  
65.0  
78.8  
-/+  
-/-  
VESA, 640 x 480  
VESA, 640 x 480  
VESA, 800 x 600  
VESA, 800 x 600  
VESA, 1024 x 768  
VESA, 1024 x 768  
-/-  
+/+  
+/+  
-/-  
+/+  
VESA, 1152 x 864  
VESA, 1280 x 1024  
VESA, 1280 x 1024  
67.5  
64.0  
80.0  
75.0  
60.0  
75.0  
108.0  
108.0  
135.0  
+/+  
+/+  
+/+  
VESA, 1600 x 900  
55.5  
60.0  
97.75  
+/-  
Electrical Specifications  
Analog RGB, 0.707 Volts +/- 5%, positive polarity at 75 ohm input impedance  
HDMI, 600mV for each differential line, 100 ohm input impedance per differential pair  
Video input signals  
Separate horizontal and vertical synchronizations, polarity-free TTL level, SOG (Composite SYNC on  
green)  
Synchronization input signals  
AC input voltage/frequency/current  
Inrush current  
100 to 240 VAC/50 or 60 Hz + 3 Hz/2.0A (Max.)  
120 V: 30 A (Max.)  
240 V: 60 A (Max.)  
Physical Characteristics  
15-pin D-subminiature, blue connector  
19-pin HDMI ,black connector  
Connector type  
Analog: Detachable, D-Sub, 15pins, shipped attached  
to the monitor  
Signal cable type  
Dimensions (with stand)  
Height  
Width  
Depth  
362.3 mm (14.27 inches)  
491.0 mm (19.33 inches)  
193.5 mm (7.62 inches)  
Dimensions (without stand)  
Height  
297.4 mm (11.70 inches)  
491.02 mm (19.29 inches)  
80.4 mm (3.17 inches)  
Width  
Depth  
Stand dimensions  
Height  
Width  
127.9 mm (5.01 inches)  
193.5 mm (7.62 inches)  
193.5 mm (7.62 inches)  
Depth  
Weight  
Weight with packaging  
Weight with stand assembly and cables  
5.475kg ( 12.07 lb)  
4.598 kg ( 10.14 lb)  
Weight without stand assembly  
(For wall mount or VESA mount  
considerations - no cables)  
4.07 kg ( 8.97 lb)  
0.308 kg (0.68 lb)  
Weight of stand assembly  
Environmental Characteristics  
Temperature  
Operating  
0° to 40 °C  
Storage: -20° to 60°C  
Shipping: -20° to 60°C  
Non-operating  
Humidity  
Operating  
10% to 80% (non-condensing@5° to35°C)  
Storage: 5% to 90% (non-condensing@-20° to 60°C)  
Shipping: 5% to 90% (non-condensing@-20° to 60°C)  
Non-operating  
Altitude  
Operating  
Non-operating  
3,657.60 m (12,000 ft) max  
12,192 m (40,000 ft) max  
256.08 BTU/hour (maximum)  
119.50 BTU/hour (typical)  
Thermal dissipation  
Power Management Modes  
If you have VESA's DPM™ compliance display card or software installed in your monitor, the monitor can automatically reduce its power consumption when  
not in use. This is referred to as Power Save Mode*. If the computer detects input from keyboard, mouse, or other input devices, the monitor automatically  
resumes functioning. The following table shows the power consumption and signaling of this automatic power saving feature:  
VESA Modes  
Horizontal Sync  
Vertical Sync  
Video  
Active  
Blanked  
Power Indicator  
Power Consumption  
Normal operation  
Active  
Active  
White  
20 W (typical)  
Active-off mode  
Switch off  
Inactive  
-
Inactive  
-
Amber  
Off  
Less than 0.5 W  
Less than 0.5 W  
-
Activate the computer and the monitor to gain access to the OSD.  
NOTE: This monitor is ENERGY STAR®-compliant.  
 
* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.  
Appendix  
Dell™ ST2010-BLK Flat Panel Monitor User's Guide  
CAUTION: Safety Instructions  
CAUTION: Use of controls, adjustments, or procedures other than those specified in this documentation may result in exposure to shock,  
electrical hazards, and/or mechanical hazards.  
For information on safety instructions, see the Product Information Guide.  
FCC Notices (U.S. Only) and Other Regulatory Information  
For FCC notices and other regulatory information, see the regulatory compliance website located at www.dell.com\regulatory_compliance.  
Contacting Dell  
For customers in the United States, call 800-WWW-DELL (800-999-3355).  
NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill,  
or Dell product catalog.  
Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be  
available in your area. To contact Dell for sales, technical support, or customer service issues:  
1. Visit support.dell.com.  
2. Verify your country or region in the Choose A Country/Region drop-down menu at the bottom of the page.  
3. Click Contact Us on the left side of the page.  
4. Select the appropriate service or support link based on your need.  
5. Choose the method of contacting Dell that is convenient for you.  
       
Setting Up Your Monitor  
Dell™ ST2010-BLK Flat Panel Monitor  
If you have a Dell™ desktop or a Dell™ portable computer with internet access  
1. Go to http://support.dell.com, enter your service tag, and download the latest driver for your graphics card.  
2. After installing the drivers for your Graphics Adapter, attempt to set the resolution to 1600x900 again.  
NOTE: If you are unable to set the resolution to 1600x900, please contact Dell™ to inquire about a Graphics Adapter that supports these resolutions.  
 
Setting Up Your Monitor  
Dell™ ST2010-BLK Flat Panel Monitor  
If you have a non Dell™ desktop, portable computer, or graphics card  
1. Right-click on the desktop and click Properties.  
2. Select the Settings tab.  
3. Select Advanced.  
4. Identify your graphics controller supplier from the description at the top of the window (e.g. NVIDIA, ATI, Intel etc.).  
5. Refer to the graphic card provider website for updated driver (for example, http://www.ATI.com OR http://www.NVIDIA.com ).  
6. After installing the drivers for your Graphics Adapter, attempt to set the resolution to 1600X900 again.  
NOTE: If you are unable to set the resolution to 1600x900, please contact the manufacturer of your computer or consider purchasing a graphics adapter  
that will support the video resolution of 1600x900.  
 
Operating the Monitor  
Dell™ ST2010-BLK Flat Panel Monitor User's Guide  
Using the On-Screen Display (OSD) Menu  
Using the Dell Soundbar (Optional)  
Using the Front Panel  
Use the buttons on the front of the monitor to adjust the image settings.  
The following table describes the side panel buttons:  
1-2  
Shortcut keys  
Use this key for direct access to the control menu that you define in the personalize menu.  
*The default settings are Preset Modes Select, Brightness/Contrast Select  
Use this button for different displays on your monitor.  
1
Preset Modes  
Use Preset Modes button to select between different display modes that may be connected to your monitor.  
Displays the modes selection bar. Press  
you want.  
or  
button to move between the setting options and press  
to select the dis  
2
Use this button for direct access to the "Brightness/Contrast" control menu.  
Brightness/Contrast  
3
4
Use this key to open the on-screen display (OSD). See Using the OSD Menu.  
Use this key to exit the OSD menu.  
OSD Menu  
Exit  
5
Use the power button to turn the monitor on and off.  
Power button  
(with power light  
indicator)  
The white light indicates the monitor is on and fully functional. An amber light indicates power save mode.  
Using the On-Screen Display (OSD) Menu  
Accessing the Menu System  
NOTE: If you change the settings and then either proceed to another menu, or exit the OSD menu, the monitor automatically saves the changes. The  
changes are also saved if you change the settings and then wait for the OSD menu to disappear.  
     
1. Press  
to launch the OSD menu and display the main menu.  
Main Menu for Analog (VGA) Input  
or  
Main Menu for HDMI Input  
NOTE: AUTO ADJUST is only available when you use the analog (VGA) connector.  
1. Press the  
or  
button to move between the setting options. As you move from one icon to another, the option name is highlighted. See the  
following table for a complete list of all the options available for the monitor.  
2. Press the  
button once to activate the highlighted option.  
3. Press  
and button to select the desired parameter.  
4. Press the  
button to enter the slide bar and then use the  
or  
button, according to the indicators on the menu, to make your changes.  
5. Select the  
option to return to the main menu or  
the OSD menu.  
Icon Menu and  
Submenus  
Description  
Brightness/Contrast Use this menu to activate Brightness/Contrast adjustment.  
Brightness Brightness adjusts the luminance of the backlight.  
Press the button to increase brightness and press the  
Contrast Adjust Brightness first, and then adjust Contrast only if further adjustment is necessary.  
Press the button to increase contrast and press the button to decrease contrast (min 0 ~ max 100).  
button to decrease brightness (min 0 ~ max 100).  
The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen.  
Back  
Press  
to go back to the main menu.  
Auto Adjust Even though your computer recognizes your monitor on startup, the Auto Adjustment function optimizes the display settings for  
use with your particular setup.  
NOTE: In most cases, Auto Adjust produces the best image for your configuration. This option is only available when you are  
using the analog (VGA).  
Input Source The Input Source menu is to select between different video signals that may be connected to your monitor.  
Auto Select  
Scan for Sources. Press  
to scan for available input signals.  
VGA  
Select VGA input when you are using the analog (VGA) connector. Press  
Select HDMI input when you are using the Digital (HDMI) connector. Press  
to select the VGA input source.  
HDMI  
to select the DVI input source.  
 
Back  
Press  
to go back to the main menu.  
Color Setting  
Use the Color Settings to adjust the color setting mode and color temperature.  
There are different color setting sub-menus for VGA and HDMI input.  
Input Color Format Allows you to set the color format to:  
RGB-Suitable for normal PC graphics display over HDMI  
YPbPr-Suitable for HD video playback over HDMI  
Mode Selection Allows you to set the display mode to Graphics or Video. If your computer is connected to your monitor, choose Graphics. If a  
DVD, STB, or VCR is connected to your monitor, choose Video.  
Preset modes  
When you select Graphics, you can choose Standard, Multimedia, Game, Warm, Cool, or Custom (R,G,B);  
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If you view media application like photo, clip etc via PC, choose "Multimedia" preset;  
If you play a game in PC, choose "Gaming" preset;  
If you prefer a lower color temperature (5700K), choose "Warm" preset;  
If you prefer a higher color temperature, choose "Cool" preset;  
Custom (R, G, B) Preset offers a range of 6500K colors;  
Choose "Standard" to utilize the panel native color format;  
Select Warm preset for a reddish tint. This color setting is used for color-intensive applications (photograph image editing,  
multimedia, movies, etc.)  
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Select Cool preset for a bluish tint. This color setting is used for text based applications (spreadsheets, programming, text  
editors, etc.)  
Select Custom preset to increase or decrease each of the three colors (R, G, B) independently, in single digit increments,  
from 0 to 100.  
Video Mode  
When you select Video, you can choose Movie, Game, Sports, or Nature preset:  
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For playing a movie, choose "Movie" preset;  
For playing a sport program, choose "Sports" preset;  
For playing a game, choose "Game" preset;  
For general picture or web or watch TV, choose" Nature" preset. You can adjust the Hue(Tint)/Saturation based on your  
preference. If you want to restore default color settings, choose Color Reset;  
Select Color Reset preset to restore default (factory) Color settings. This setting is also the sRGBstandard default color  
space.  
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Hue  
This feature can make the video image color shift from green to purple. Use this feature to adjust the skin tone. Use  
button to adjust the hue from '0' to '100'.  
or  
increases the green hue in the image  
increases the purple hue in the image  
NOTE: Hue adjustment is only available for video input.  
Situration  
Allows you to adjust the color saturation of the video image. Use  
makes video image looks monochrome  
or  
button to adjust the saturation from '0' to '100'  
makes video image looks colorful  
NOTE: Saturation adjustment is only available for video input.  
Demo Mode  
Vertically splits the screen into two segments. The left half of the screen in the normal mode and the right half of the screen is  
displayed in the color enhanced mode.  
NOTE: Demo Mode is only available for video input.  
Reset Color  
Settings  
Returns your monitor color settings to those that were set at the time of manufacture.  
Back  
Press  
to go back to the main menu.  
Display Settings  
Use the Display Settings to adjust image.  
Wide Mode  
Adjusts the image ratio as 1:1, Aspect or full screen.  
NOTE: Wide Mode adjustment is not required at maximum preset resolution 1600 x 900.  
Horizontal Position  
Use the  
Use the  
or  
or  
button to adjust image left and right. Minimum is '0' (-). Maximum is '100' (+).  
button to adjust image up and down. Minimum is '0' (-). Maximum is '100' (+).  
Vertical Position  
Sharpness  
This feature can make the image look sharper or softer. Use  
or  
to adjust the sharpness from '0' to '100' .  
Pixel Clock  
The Phase and Pixel Clock adjustments allow you to adjust your monitor to your preference. These settings are accessed  
through the main OSD menu, by selecting 'Image Settings'.  
Use  
or  
button to adjust for best image quality.  
Phase  
If satisfactory results are not obtained using the Phase adjustment, use the Pixel Clock (coarse) adjustment and then use Phase  
(fine), again.  
NOTE: Pixel Clock and Phase Adjustments are only available for "VGA" input.  
Reset Display  
Settings  
Resets the display settings to the original factory settings.  
Back  
Press  
to go back to the main menu.  
Other Settings  
Select this option to adjust the settings of the OSD, such as, the languages of the OSD, the amount of time the menu remains on  
screen, and so on.  
Language  
Language option to set the OSD display to one of six languages (English, Espanol, Francais, Deutsch, Simplified chinese or  
Japanese).  
Menu Transparency  
Select this option to change the menu transparency by pressing  
or  
(Minimum: 0 ~ Maximum: 100).  
Menu Timer  
Menu Lock  
OSD Hold Time: Sets the length of time the OSD will remain active after the last time you pressed a button.  
Use the and button to adjust the slider in 5 second increments, from 5 to 60 seconds.  
Controls user access to adjustments. When 'Lock' is selected, no user adjustments are allowed. All buttons are locked except  
the menu button.  
NOTE: When the OSD is locked, pressing the menu button takes the user directly to the OSD settings menu, with OSD Lock  
selected. Select "Unlock" to unlock and allow user access to all applicable settings.  
DDC/CI  
DDC/CI (Display Data Channel/Command Interface) allows your monitor parameters (brightness, color balance etc) to be  
adjustable via software on your monitor. You can disable this feature by selecting "Disable".  
Enable this feature for best user experience and optimum performance of your monitor.  
LCD Conditioning  
Helps reduce minor cases of image retention. Depending on the degree of image retention, the program may take some time to  
run. You can enable this feature by selecting "Enable".  
Factory Reset  
Back  
Reset all OSD settings to the factory preset values.  
Press  
to go back to the main menu.  
Personalize  
There are two shortcut keys on the front panel. Select one control menu for each shortcut key to allow direct access.  
Note: This monitor has a built-in diagnostics to automatically calibrate the brightness to compensate for CCFL aging.  
OSD Warning Messages  
When the monitor does not support a particular resolution mode you will see the following message:  
This means that the monitor cannot synchronize with the signal that it is receiving from the computer. See Monitor Specifications for the  
Horizontal and Vertical frequency ranges addressable by this monitor. Recommended mode is 1600 x 900.  
You will see the following message before the DDC/CI function is disabled.  
When monitor enters Power Save mode, the following message appears:  
Activate the computer and wake up the monitor to gain access to the OSD  
If you press any button other than the power button one of the following messages will appear depending on the selected input:  
VGA/HDMI input  
If either VGA or HDMI input is selected and both VGA and HDMI cables are not connected, a floating dialog box as shown below appears.  
or  
See Solving Problems for more information.  
Setting the Maximum Resolution  
To set the maximum resolution for the monitor:  
1. Right-click on the desktop and select Properties.  
2. Select the Settings tab.  
3. Set the screen resolution to 1600 x 900.  
4. Click OK.  
If you do not see 1600 x 900 as an option, you may need to update your graphics driver. Depending on your computer, complete one of the following  
procedures:  
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If you have a Dell desktop or portable computer:  
Go to support.dell.com, enter your service tag, and download the latest driver for your graphics card.  
If you are using a non-Dell computer (portable or desktop):  
¡
¡
Go to the support site for your computer and download the latest graphic drivers.  
Go to your graphics card website and download the latest graphic drivers.  
¡
Using the Dell Soundbar (Optional)  
The Dell Soundbar is a stereo two channel system adaptable to mount on Dell Flat Panel Displays. The Soundbar has a rotary volume and on/off control to  
adjust the overall system level, a blue LED for power indication, and two audio headset jacks.  
1. Attach mechanism  
2. Headphone jacks  
3. Power indicator  
4. Power/Volume control  
Using the Tilt  
   
Tilt  
With the built-in pedestal, you can tilt the monitor for the most comfortable viewing angle.  
NOTE: The stand is detached and extended when the monitor is shipped from the factory.  
Setting Up Your Monitor  
Dell™ ST2010-BLK Flat Panel Monitor  
Setting the display resolution to 1600x900 (maximum)  
For optimal display performance while using the Microsoft Windows operating systems, set the display resolution to 1600x 9000 pixels by performing the  
following steps:  
1. Right-click on the desktop and click Properties.  
2. Select the Settings tab.  
3. Move the slider-bar to the right by pressing and holding left-mouse button and adjust the screen resolution to 1600 X900.  
4. Click OK.  
If you do not see 1600 X900 as an option, you may need to update your graphics driver. Please choose the scenario below that best describes the  
computer system you are using, and follow the provided directions:  
 
Dell™ ST2010-BLK Flat Panel Monitor  
Information in this document is subject to change without notice.  
© 2009 Dell Inc. All rights reserved  
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.  
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc; Microsoft and Windows are either trademarks or registered trademarks of  
Microsoft Corporation in the United States and/or other countries. ENERGY STAR is a registered trademark of the U.S. Environmental Protection Agency. As an  
ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.  
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc.  
disclaims any proprietary interest in trademarks and trade names other than its own.  
Model ST2010b  
June 2009 Rev. A00  
 
Setting Up the Monitor  
Dell™ ST2010-BLK Flat Panel Monitor User's Guide  
Attaching the Base  
NOTE: The base is detached when the monitor is shipped from the factory.  
After placing the monitor panel on soft cloth or cushion, complete the following steps to attach the base.  
1. Place the monitor on a stable flat table.  
2. Fit the groove on the base onto the riser of the monitor.  
3. Push the hook to lock the stand base.  
Connecting Your Monitor  
CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions.  
Connecting the blue VGA cable  
CAUTION: The Graphics are used for the purpose of illustration only. Appearance of the computer may vary.  
     
To connect your monitor to the computer:  
1. Turn off your computer and disconnect the power cable.  
2. Connect the blue (analog VGA) display connector cable to the corresponding video port on the back of your computer.  
Attaching the Soundbar  
NOTICE: Do not use with any device other than the Dell Soundbar.  
1. Working from the back of the monitor, attach the Soundbar by aligning the two slots with the two tabs along the bottom of the monitor.  
2. Slide the Soundbar to the left until it snaps into place.  
3. Connect the Soundbar with the DC power connector.  
4. Insert the mini stereo plug from the back of the Soundbar into the computer's audio output jack.  
Removing the Base  
NOTE: To prevent scratches on the LCD screen while removing the stand, ensure that the monitor is placed on a soft, clean surface.  
After placing the monitor panel on soft cloth or cushion, complete the following steps to remove the base.  
1. Press the hook to loosen the base from the riser.  
2. Detach the base away from the monitor hinge.  
   
Troubleshooting  
Dell™ ST2010-BLK Flat Panel Monitor  
CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions.  
Self-Test  
Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. If your monitor and computer are properly  
connected but the monitor screen remains dark, run the monitor self-test by performing the following steps:  
1. Turn off both your computer and the monitor.  
2. Unplug the video cable from the back of the computer. To ensure proper Self-Test operation, remove both Digital and the Analog (blue connector) cables  
from the back of computer.  
3. Turn on the monitor.  
The floating dialog box should appear on-screen (against a black background) if the monitor cannot sense a video signal and is working correctly.  
While in self-test mode, the power LED remains white. Also, depending upon the selected input, one of the dialogs shown below will continuously  
scroll through the screen.  
4. This box also appears during normal system operation, if the video cable becomes disconnected or damaged.  
5. Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor.  
If your monitor screen remains blank after you use the previous procedure, check your video controller and computer, because your monitor is functioning  
properly.  
Built-in Diagnostics  
Your monitor has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your monitor, or  
with your computer and video card.  
NOTE: You can run the built-in diagnostics only when the video cable is unplugged and the monitor is in self-test mode.  
To run the built-in diagnostics:  
1. Ensure that the screen is clean (no dust particles on the surface of the screen).  
2. Unplug the video cable(s) from the back of the computer or monitor. The monitor then goes into the self-test mode.  
3. Press and hold the first and fourth buttons on the side of monitor, simultaneously for 2 seconds. A gray screen appears.  
4. Carefully inspect the screen for abnormalities.  
5. Press the fourth button on the side of monitor again. The color of the screen changes to red.  
6. Inspect the display for any abnormalities.  
     
7. Repeat steps 5 and 6 to inspect the display in green, blue, and white colored screens.  
The test is complete when the white screen appears. To exit, press the fourth button again.  
If you do not detect any screen abnormalities upon using the built-in diagnostic tool, the monitor is functioning properly. Check the video card and computer.  
Common Problems  
The following table contains general information about common monitor problems you might encounter and the possible solutions.  
Common Symptoms  
No Video/Power LED off  
What You Experience  
No picture  
Possible Solutions  
l
Ensure that the video cable connecting the monitor and the computer is properly  
connected and secure.  
l
l
Verify that the power outlet is functioning properly using any other electrical equipment.  
Ensure that the power button is depressed fully.  
No Video/Power LED on  
Poor Focus  
No picture or no brightness  
l
l
l
l
Increase brightness & contrast controls via OSD.  
Perform monitor self-test feature check.  
Check for bent or broken pins in the video cable connector.  
Run the built-in diagnostics.  
Picture is fuzzy, blurry, or  
ghosting  
l
l
l
l
l
Perform Auto Adjust via OSD.  
Adjust the Phase and Pixel Clock controls via OSD.  
Eliminate video extension cables.  
Reset the monitor to Factory Settings.  
Change the video resolution to the correct aspect ration (16:9).  
Shaky/Jittery Video  
Wavy picture or fine movement  
l
l
l
l
l
Perform Auto Adjust via OSD.  
Adjust the Phase and Pixel Clock controls via OSD.  
Reset the monitor to Factory Settings.  
Check environmental factors.  
Relocate the monitor and test in another room.  
Missing Pixels  
LCD screen has spots  
l
l
l
Cycle power on-off.  
Pixel that is permanently off is a natural defect that can occur in LCD technology.  
Run the built-in diagnostics.  
Stuck-on Pixels  
LCD screen has bright spots  
Picture too dim or too bright  
Screen not centered correctly  
l
l
l
Cycle power on-off.  
Pixel that is permanently off is a natural defect that can occur in LCD technology.  
Run the built-in diagnostics.  
Brightness Problems  
Geometric Distortion  
l
l
l
Reset the monitor to Factory Settings.  
Auto Adjust via OSD.  
Adjust brightness & contrast controls via OSD.  
l
l
l
Reset the monitor to Factory Settings.  
Auto Adjust via OSD.  
Adjust brightness & contrast controls via OSD.  
NOTE: When using 'HDMI', the positioning adjustments are not available.  
Horizontal/Vertical Lines  
Screen has one or more lines  
l
l
l
l
Reset the monitor to Factory Settings.  
Perform Auto Adjust via OSD.  
Adjust Phase and Pixel Clock controls via OSD.  
Perform monitor self-test feature check and determine if these lines are also in self-test  
mode.  
l
l
Check for bent or broken pins in the video cable connector.  
Run the built-in diagnostics.  
NOTE: When using 'HDMI', the Pixel Clock and Phase adjustments are not available.  
Synchronization Problems  
Screen is scrambled or appears  
torn  
l
l
l
l
Reset the monitor to Factory Settings.  
Perform Auto Adjust via OSD.  
Adjust Phase and Pixel Clock controls via OSD.  
Perform monitor self-test feature check to determine if the scrambled screen appears in  
self-test mode.  
l
l
Check for bent or broken pins in the video cable connector.  
Restart the computer in the safe mode.  
Safety Related Issues  
Intermittent Problems  
Visible signs of smoke or  
sparks  
l
l
Do not perform any troubleshooting steps.  
Contact Dell immediately.  
Monitor malfunctions on & off  
l
Ensure that the video cable connecting the monitor to the computer is connected  
properly and is secure.  
l
l
Reset the monitor to Factory Settings.  
Perform monitor self-test feature check to determine if the intermittent problem occurs in  
self-test mode.  
Missing Color  
Wrong Color  
Picture missing color  
Picture color not good  
l
l
Perform monitor self-test feature check.  
Ensure that the video cable connecting the monitor to the computer is connected  
properly and is secure.  
l
Check for bent or broken pins in the video cable connector.  
l
l
Change the Color Setting Mode in the Color Settings OSD to Graphics or Video  
depending on the application.  
Try different Color Preset Settings in Color Settings OSD. Adjust R/G/B value in Color  
Settings OSD if the Color Management is turned off.  
l
l
Change the Input Color Format to PC RGB or YPbPr in the Advance Setting OSD.  
Run the built-in diagnostics.  
 
Image retention from a static Faint shadow from the static  
image left on the monitor for a image displayed appears on  
l
l
Use the Power Management feature to turn off the monitor at all times when not in use  
(for more information, see Power Management Modes).  
Alternatively, use a dynamically changing screensaver.  
long period of time  
the screen  
Product Specific Problems  
Specific Symptoms  
What You Experience  
Possible Solutions  
Screen image is too small  
Image is centered on screen,  
but does not fill entire viewing  
area  
l
l
Check the Scaling Ratio setting in Image Setting OSD  
Reset the monitor to Factory Settings.  
Cannot adjust the monitor withOSD does not appear on the  
the buttons on the front panel screen  
l
Turn off the monitor, unplug the power cord, and then plug back and turn on the  
monitor.  
No Input Signal when user  
controls are pressed  
l
l
l
Check the signal source. Ensure the Computer is not in the power saving mode by  
moving the mouse or pressing any key on the keyboard.  
Check whether the signal cable is plugged in properly. Re-plug the signal cable if  
necessary.  
No picture, the LED light is  
white. When you press any  
one of the four buttons on the  
side, the message "No VGA  
cable ", or "No HDMI Cable  
"appears  
Reset the computer or video player.  
The picture does not fill the  
entire screen.  
The picture cannot fill the  
height or width of the screen  
l
l
Due to different video formats (aspect ratio) of DVDs, the monitor may not show the full  
screen.  
Run the built-in diagnostics.  
NOTE: When choosing HDMI, Auto Adjust function is not available.  
Dell™ Soundbar Problems  
Common Symptoms  
No Sound  
What You Experience  
No power to Soundbar - the  
power indicator is off  
Possible Solutions  
l
l
Turn the Power/Volume knob on the Soundbar clockwise to the middle position; check if  
the power indicator (green LED) on the front of the Soundbar is illuminated.  
Confirm that the power cable from the Soundbar is plugged into the adaptor.  
No Sound  
Soundbar has power - power  
indicator is on  
l
l
l
l
l
l
Plug the audio line-in cable into the computer's audio out jack.  
Set all Windows volume controls to their maximum  
Play some audio content on the computer (i.e. audio CD, or MP3).  
Turn the Power/Volume knob on the Soundbar clockwise to a higher volume setting.  
Clean and reseat the audio line-in plug.  
Test the Soundbar using another audio source (i.e.portable CD player).  
Distorted Sound  
Computer's sound card is used  
as the audio source  
l
l
l
l
l
Clear any obstructions between the Soundbar and the user.  
Confirm that the audio line-in plug is completely inserted into the jack of the sound card.  
Set all Windows volume controls to their midpoints.  
Decrease the volume of the audio application.  
Turn the Power/Volume knob on the Soundbar counter-clockwise to a lower volume  
setting.  
l
l
l
Clean and reseat the audio line-in plug.  
Troubleshoot the computer's sound card.  
Test the Soundbar using another audio source (i.e. portable CD player, MP3 player).  
Distorted Sound  
Other audio source is used  
l
l
Clear any obstructions between the Soundbar and the user.  
Confirm that the audio line-in plug is completely inserted into the jack of the audio  
source.  
l
l
Decrease the volume of the audio source.  
Turn the Power/Volume knob on the Soundbar counter-clockwise to a lower volume  
setting.  
l
Clean and reseat the audio line-in plug.  
Unbalanced Sound Output  
Sound from only one side of  
Soundbar  
l
l
Clear any obstructions between the Soundbar and the user.  
Confirm that the audio line-in plug is completely inserted into the jack of the sound card  
or audio source.  
l
l
l
l
Set all Windows audio balance controls (L-R) to their midpoints.  
Clean and reseat the audio line-in plug.  
Troubleshoot the computer's sound card.  
Test the Soundbar using another audio source (i.e. portable CD player).  
Low Volume  
Volume is too low  
l
l
Clear any obstructions between the Soundbar and the user.  
Turn the Power/Volume knob on the Soundbar clockwise to the maximum volume  
setting.  
l
l
l
Set all Windows volume controls to their maximum.  
Increase the volume of the audio application.  
Test the Soundbar using another audio source (i.e. portable CD player, MP3 player).  
   

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