User’s Guide Compaq TFT1720 Document Part Number: 302575-001 June 2002
Notice Important Safety Instructions What the TFT1720 Monitor Offers Setting Up the Monitor Removing your monitor’s pedestal Compaq TFT1720 How to Install the Drivers Adjusting the Monitor Using the Monitor 17-inch LCD Monitor (17-inch Viewable Image) Troubleshooting LCD Monitor Quality and Pixel Policy Technical Specifications Care and Cleaning Environmental Information Regulatory Information User’s Guide
Notice Notice © Copyright Hewlett-Packard Company, 2002. All rights reserved. Compaq, the Compaq logo are trademarks of Compaq Information Technologies Group, L.P. in the United States and/or other countries. The information contained in the documents accompanying this product is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Important Safety Instructions Important Safety Instructions ! CAUTION: The lightning flash with arrowhead symbol inside an equilateral triangle is intended to alert the user to the presence of uninsulated, dangerous voltage which may be of sufficient magnitude to constitute a risk of electric shock. WARNING: The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and servicing instructions in the literature accompanying the appliance.
Important Safety Instructions WARNING: Only use your monitor with the power adapter supplied. To avoid electrical shock, do not open the monitor cover or the power adapter. There are no userserviceable parts inside. Only qualified service personnel should service these parts. Make sure the computer is turned off before connecting or disconnecting a display peripheral.
What the TFT1720 Monitor Offers What the TFT1720 Monitor Offers Full scan TFT screen that gives edge-to-edge image Anti-glare surface On/Off Status LED indicator Auto/Select Right Browse/Contrast Left Browse/Brightness Menu Slim and space-saving The TFT1720 monitor is a liquid crystal display (LCD) 17-inch, high resolution, multi-synchronous color monitor. Multisynchronous means that the monitor can be used with a range of video modes. It is optimized for use with all HP computers.
What the TFT1720 Monitor Offers • True color (16.2 million colors) • Auto-adjustment of image position, clock, and phase for the VGA interface • An onscreen display (OSD) manager that allows you to adjust all settings through onscreen menus. • The monitor has VESA compliant mounting to allow for simple wall or arm mounting (refer to “Removing your monitor’s pedestal” on page 14). NOTE: As an ENERGY STAR partner, HP has determined that this product meets ENERGY STAR guidelines for energy efficiency.
Unpacking the Monitor Unpacking the Monitor Check for the following items. If they are missing or damaged, consult your retailer immediately.
Setting Up the Monitor Setting Up the Monitor Where to place the monitor Place the monitor on a flat, sturdy surface. Ensure that the operating site is free from excessive heat and moisture. For best performance, make sure nothing is resting on the monitor. ! WARNING: Before you connect any cables or install the monitor, refer to the safety instructions at the beginning of this manual. Refer also to the documentation that came with the computer to ensure this equipment is correctly installed.
Setting Up the Monitor Connecting the cables to the monitor Look at the following diagram and follow the steps listed below to connect the cables to the monitor. CAUTION: This monitor is equipped with an auto-sensing power supply for voltage ranges 100—240 V AC, 50/60 Hz. Use the monitor with the supplied DC adapter only.
Setting Up the Monitor To connect the cables to the monitor: 1 Make sure the computer is turned off. 2 Plug the video cable into the correct video connector (VGA or DVI-D) at the back of the monitor and into the corresponding video connector on the computer. Secure the cable by tightening the thumbscrews. NOTE: VGA cable → VGA connector DVI-D cable → DVI-D connector All monitors are equipped with both a VGA and a DVI-D connector and come with a VGA cable. Some models also come with a DVI-D cable.
Setting Up the Monitor To connect cables from your Comm Station to your monitor: 1 Make sure your monitor and your computer are turned off. 2 Plug the Comm Station’s power cable into the monitor at the back of the LCD panel, as shown in the following picture. 3 Connect the L-shaped end of Comm Station’s power cable, to the bottom of the Comm Station as shown below. 4 Attach the Comm Station’s power cable to the monitor’s DC adapter cable.
Setting Up the Monitor Securing your monitor Your monitor can be secured to a desk or to any other fixed object, using a security lock cable. The cable can be attached to a slot located at the rear of the monitor. NOTE: The security lock is not an HP accessory. It cannot be ordered from HP. Contact your retailer for more information. Slot for lock To secure the monitor: 1 Insert the lock in the slot located on the rear of the monitor. 2 Turn the key to lock the cable to the monitor.
Setting Up the Monitor Changing your monitor’s viewing position (selected models only) To tilt your monitor: Firmly push or pull the lower part of the screen. To change your monitor to portrait or landscape: Your monitor can be rotated to either a landscape or portrait position. 1 Tilt the lower part of the monitor upwards. 2 Rotate the monitor clockwise until the monitor controls are on the left side. 3 Firmly push the lower part of the monitor downwards to secure it in the new position.
Removing your monitor’s pedestal Removing your monitor’s pedestal This monitor is compliant with VESA Wall Mounting. You can remove the monitor’s pedestal to mount the monitor on a wall. NOTE: The VESA Wall Mount is not an HP accessory. It cannot be ordered from HP. Contact your reseller for more information. CAUTION: The LCD monitor is fragile. 1 Place the monitor on a flat, clean surface with the pedestal fully extended. CAUTION: Be careful not to trap your fingers when carrying out step 2.
Removing your monitor’s pedestal 3 Unscrew the metal fixing. 4 Lift the pedestal from the monitor. 5 The monitor can now be mounted on a wall.
How to Install the Drivers How to Install the Drivers The monitor comes with driver software that allows you to take advantage of the Plug and Play feature of the Windows® 95 Windows 98, Windows 2000, or Windows XP operating system. This software enables the computer to communicate with the monitor and use all the monitor features. Without this software, the monitor settings and display images will not be correct. NOTE: Some computers may be shipped with the Plug and Play drivers preinstalled.
How to Install the Drivers Windows 2000 and XP Users NOTE: The procedure for installing the driver for your operating system may vary. To install the driver: 1 Click Start, select Settings, then click Control Panel. 2 Double-click Display. 3 Select the Settings tab. 4 Click Advanced Properties or Advanced, and select the Monitor tab. 5 Click Properties. 6 Select the Driver tab. 7 Click Update Driver and click Next. 8 Select the recommended option and click Next. 9 Select the Specify a Location box.
Adjusting the Monitor Adjusting the Monitor The monitor display has several adjustable settings which may need to be fine tuned occasionally. Adjust the monitor: • When the monitor is installed for the first time. • If the resolution (number of pixels on the display) or refresh rate (vertical scan frequency rate) has been changed. • If the graphic card has been changed. • If the monitor is connected to a different computer. • After using the Mode Recall function. See “To use Mode Recall” on page 28.
Adjusting the Monitor Monitor control buttons Control button/icon Function when not in Display Manager Function in Display Manager Menu: Opens and closes the Display Manager window Closes setting screens and exits Display Manager Left Browse/Brightness: Shortcut to Brightness setting screen Navigates through setting option icons and adjusts settings Right Browse/Contrast: Shortcut to Contrast setting screen Navigates through setting option icons and adjusts settings Select/Auto: (only when the VGA
Using the Monitor Using the Monitor Using the On-Screen Display Manager (OSD) The monitor comes pre-configured to provide the best viewing image. However, you can fine-tune the display using Display Manager. The monitor has control buttons that you can use to open the On-Screen Display Manager to select and adjust display settings. To adjust display settings: 1 Press the Menu button Manager.
Using the Monitor Icon Setting option Setting description Horizontal Position* Adjusts the horizontal position of the screen image. Vertical Position* Adjusts the vertical position of the screen image. Clock* Adjusts the frequency of the pixel clock to minimize vertical bars. Phase* Adjusts the phase value to minimize horizontal bars. Auto Config* Auto-adjusts the vertical and horizontal position, producing a stable, centered image.
Using the Monitor NOTE: Horizontal Position, Vertical Position, Clock and Phase settings do not need to be adjusted for displays operating in digital mode (using the DVI input), therefore these icons do not appear in digital mode. Horizontal Position, Vertical Position, Clock, Phase, Contrast, or Brightness settings To change Horizontal Position, Vertical Position, Clock, Phase, Contrast or Brightness settings: 1 Open the setting screen you want to adjust.
Using the Monitor 3 Press the Menu button to exit the setting screen. • If the viewable image is positioned too far too the right or left, you can adjust its horizontal position. In the Horizontal Position screen, pressing the left Browse button moves the horizontal position to the left, and pressing the right Browse button moves the horizontal position to the right. • If the viewable image is positioned too high or low, you can adjust its vertical position.
Using the Monitor To auto-adjust these parameters: 1 Access the auto-adjustment function by pressing the Select/Auto button on your monitor, then choosing the Auto option from the OSD menu. 2 If the result is not satisfactory, open the “auto adjustment pattern.exe” file on the CD-ROM provided, and repeat step 1. 3 If the result is not satisfactory, use the test-pattern on the CD-ROM provided, access the OSD menu and manually adjust the clock and phase first, then the horizontal/vertical position.
Using the Monitor To adjust the Color temperature: 1 Press the Browse buttons to select a color temperature. 2 Press the Menu button to save the setting and exit the setting screen. To adjust User Color: 1 Press the Browse buttons until User is selected. 2 Press the Select button to open the User Color window. 3 Press the Browse buttons to select the color you want to adjust. 4 Press the Select button to activate the adjustable setting for the color. 5 Press the Browse buttons to change the color value.
Using the Monitor OSD settings To change OSD settings: 1 Open the OSD setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20. Five options appear: Protected OSD, OSD Timeout, Inform On/Off, H Position, and V Position. 2 Press the Browse buttons to select the option you want to adjust. 3 Press the Select button to display its setting screen. To activate the Protected OSD: Using the Protected OSD function allows you to protect the OSD settings. 1 You will be prompted to type a password.
Using the Monitor To adjust Inform On/Off: Turning Inform on displays the chosen resolution and refresh rate for three seconds, whenever you change them. Turning Inform off prevents this information from being displayed. 1 Press the Browse buttons to select On or Off. The setting is automatically saved as you adjust it. 2 Press the Menu button to exit the setting screen. To adjust OSD H Position: You can adjust the horizontal position of the OSD (Display Manager) screen.
Using the Monitor Mode Recall Using Mode Recall restores the original default settings for Color, Brightness, Phase, and Clock. If you make manual adjustments that are unsatisfactory, you can use this function to restore the original settings. To use Mode Recall 1 Open the Mode Recall setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20. A window with a red bar appears. 2 Press the Select button to proceed with Mode Recall, or press the Menu button to exit without resetting.
Using the Monitor Backlight Info The Backlight Info window shows the elapsed time of usage for the light behind the display screen. The expected lifespan of the backlight is approximately 30,000 to 40,000 hours. At some point after the maximum usage time of the backlight has been exceeded, you may notice a decrease in brightness of up to 50%. At this point, the backlight needs to be replaced to restore full brightness. WARNING: NOTE: The backlight can be replaced only by a trained technician.
Using the Monitor Mode Info The Mode Info screen shows whether the current video input mode is analog (1) or digital (2); shows the current resolution and refresh rate; and shows how many User settings you have changed, and how many preset settings have not been changed. To view Mode Info: 1 Open the Mode Info setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20. The Video Input mode, the resolution and refresh rate, and the number of Preset and User values are displayed.
Using the Monitor Input Priority When connecting two computers to the monitor (one VGA input and one DVI input), the input priority selects the image that will be displayed. (1) represents VGA and (2) represents DVI. You can use this setting to switch between the two video inputs, analog and digital. The default active video input is analog (1). To set Input Priority: 1 Open the Mode Info setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20.
Troubleshooting Troubleshooting If you are having trouble with the monitor, these tips may help you solve the problem. Try the following steps before calling the support team. If you find: No picture and the light indicator on the front of the LCD panel is off: • • • • Check that the monitor is turned on. Check that the power cord is properly connected. Check the electrical outlet. Connect the monitor to another computer to determine if there is a problem with the computer rather than with the monitor.
Troubleshooting Colors are not pure: • Check that the video cable has no bent pins and is firmly attached to both the computer and monitor video connectors. • Restore the original factory colors setting. See “To use Mode Recall” on page 28. • Adjust the RGB (red, green, and blue) colors. See “To change Color settings” on page 24. Picture is not centered: • Adjust the monitor using the Auto-Adjustment function. See “AutoAdjustment function” on page 23.
LCD Monitor Quality and Pixel Policy LCD Monitor Quality and Pixel Policy HP uses selected high quality panels for the manufacture of its LCD monitors. Nevertheless, the display may have cosmetic imperfections that appear as small bright or dark spots. This is not specific to HP but linked to the current state of the art of LCD manufacturing.
LCD Monitor Quality and Pixel Policy Under these conditions the TFT1720 display does not have more than: • • • • • a total of 10 total sub-pixel defects (of whatever nature) or 7 defective red sub-pixels or 7 defective green sub-pixels or 7 defective blue sub-pixels or No more than four pairs of adjacent defective sub-pixels i.e. no fully defective pixel.
Technical Specifications Technical Specifications Liquid Crystal Display Size Display (LCD) Type Input Signal Video Synchronization Interface Input Connector Scanning Frequency Horizontal Vertical Resolution Maximum (H x V) Recommended Power Source AC/DC Adapter Power Consumption Operating Environment Storage Environment Dimensions (H x W x D) Weight Tilt Stand Security Lock 36 English Base Unit 17 in. (43 cm) diagonal and viewable image TFT liquid crystal display 0.
Care and Cleaning Care and Cleaning To maximize the screen life span of this product and to prevent damage to the liquid crystal display, it is recommended that you: • Do not let liquid get on or into the monitor. • Do not store or use the monitor in locations exposed to heat, direct sunlight, or extreme cold. • Do not store or use the monitor in a dusty environment or in locations exposed to high humidity. • Do not press sharp or pointed objects against the monitor.
Environmental Information Environmental Information HP has a strong commitment to the environment. The monitor has been designed with respect for the environment as much as possible. HP can also take back your old monitor for recycling when it reaches the end of its useful life. HP has a product take-back program in several countries. The collected equipment is sent to one of HP's recycling facilities in Europe or the USA. As many parts as possible are reused. The remainder is recycled.
Regulatory Information Regulatory Information English 39
Regulatory Information Federal Communications Commission Notice 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.
Regulatory Information Japanese Notice Korean Notice EPA Energy Star Compliance Monitors that are marked with the Energy Star Logo meet the requirements of the EPA Energy Star program. As an Energy Star Partner,HP has determined that this product meets the Energy Star guidelines for energy efficiency. Specific details on using the Energy Saving features can be found in the energy saver or power management section of the computer manual.
Regulatory Information Power Cord Set Requirements The monitor power supply is provided with Automatic Line Switching (ALS). This feature allows the monitor to operate on input voltages between 100-120V or 200240V. The power cord set (flexible cord or wall plug) received with the monitor meets the requirements for use in the country where you purchased the equipment. If you need to obtain a power cord for a different country, you should purchase a power cord that is approved for use in that country.
Regulatory Information TCO '99 (European Union Only) Congratulations! You have just purchased a TCO '99 approved and labeled product! Your choice has provided you with a product developed for professional use. Your purchase has also contributed to reducing the burden on the environment and to the further development of environmentally adapted electronics products.
Regulatory Information What does the environmental labeling involve? The environmental demands have been developed by Svenska Naturskyddsforeningen (The Swedish Society for Nature Conservation). These demands impose restrictions on the presence and use of heavy metals, brominated and chlorinated flame retardants, CFCs (freons) and chlorinated solvents, among other things.
Regulatory Information Environmental requirements Flame retardants: Flame retardants are present in printed circuit boards, cables, wires, casings and housings. Their purpose is to prevent, or at least to delay, the spread of fire. Up to 30% of the plastic in a computer casing can consist of flame retardant substances. Most flame retardants contain bromine or chloride, and those flame retardants are chemically related to another group of environmental toxins, PCBs.
Regulatory Information Both TCO ‘95 and TCO ‘99 also demand that mercury is not present in any of the electrical or electronics components associated with the labeled unit. There is however one exception. Mercury is, for the time being, permitted in the back light system of flat panel monitors as there today is no commercially available alternative. TCO aims on removing this exception when a mercury free alternative is available.
