User’s Guide Flat Panel Monitor L2335 Document Part Number: 345093-001 October 2003
© Copyright 2003 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.
Contents 1 Product Features 2 Safety and Maintenance Guidelines Important Safety Information. . . . . . . . . . . . . . . . . . . . . . Maintenance Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . Shipping the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . 2–1 2–2 2–4 2–4 3 Setting Up the Monitor Selecting the Signal Connectors and Cable . . . . . . . . . . . 3–5 Removing the Monitor Base . . . . . . . . . . . . .
Contents Using the Worldwide Web. . . . . . . . . . . . . . . . . . . . . . . . A–2 Preparing to call Technical Support. . . . . . . . . . . . . . . . . A–3 B Specifications Flat Panel Monitor L2335 . . . . . . . . . . . . . . . . . . . . . . . . Recognizing Preset Display Resolutions. . . . . . . . . . Entering User Modes . . . . . . . . . . . . . . . . . . . . . . . . . Using the Energy Saver Feature . . . . . . . . . . . . . . . .
1 Product Features The Flat Panel Monitor L2335 has an active matrix, thin-film transistor (TFT), liquid crystal display (LCD). The monitor features include: ■ Large wide screen 23-inch (58.4 cm) viewable area display. ■ 1920 × 1200 resolution, plus full-screen support for lower resolutions. ■ Wide viewing angle to allow viewing from a sitting or standing position, or moving side-to-side. ■ Tilt and swivel adjustment capabilities. ■ Removable base for flexible mounting solutions.
Product Features 1–2 ■ On-Screen Display (OSD) adjustments in English, Dutch, French, Italian, Spanish, and German for ease of set-up and screen optimization. ■ Software and Reference Library CD includes an information file (INF), Image Color Matching file (ICM), and product documentation. ■ Energy Saver feature for Energy Star compliance.
2 Safety and Maintenance Guidelines Important Safety Information A power cord is included with your monitor. If another cord is used, use only a power source and connection appropriate for this monitor. For information on the correct power cord set to use with your monitor, refer to the “Power Cord Set Requirements” section in Appendix C. Å WARNING: To reduce the risk of electric shock or damage to your equipment, do not disable the power cord grounding feature.
Safety and Maintenance Guidelines Ä CAUTION: For the protection of your monitor, as well as your computer, connect all power cords for your computer and its peripheral devices (such as a monitor, printer, scanner) to some form of surge protection device such as a power strip or Uninterruptible Power Supply (UPS). Not all power strips provide surge protection; the power strips must be specifically labeled as having this ability.
Safety and Maintenance Guidelines ■ Ä Unplug your monitor from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. If the screen requires additional cleaning, use an antistatic screen cleaner. CAUTION: Do not use benzene, thinner, ammonia, or any other volatile substances to clean your monitor or the screen. These chemicals may damage the cabinet finish as well as the screen. ■ Slots and openings in the cabinet are provided for ventilation.
Safety and Maintenance Guidelines Cleaning the Monitor To clean the monitor, follow these steps: 1. Turn off the monitor and the computer. 2. Dust the monitor by wiping the screen and the cabinet with a soft, clean cloth. If the screen requires additional cleaning, use a clean cloth dampened with isopropyl alcohol. Ä CAUTION: Do not use benzene, thinner, ammonia, or any volatile substance to clean the monitor screen or cabinet. These chemicals may damage the monitor.
3 Setting Up the Monitor To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other attached devices, then follow these steps: 1. Place the monitor in a convenient, well-ventilated location near your computer. 2. Connect one end of the monitor signal cable to the video connector on the rear panel of the computer, and the other end to the back of the monitor. DVI-D cable supplied with this monitor is for digital✎ The to-digital connection only.
Setting Up the Monitor 3. Connect the power cable to the back of the monitor, and the other end of the power cable to an electrical wall outlet. 3–2 www.hp.
Setting Up the Monitor 4. Adjust the monitor as needed for your comfort using the monitor’s tilt, swivel, and height adjustment capabilities. User’s Guide www.hp.
Setting Up the Monitor 3–4 www.hp.
Setting Up the Monitor Å CAUTION: To reduce the risk of electric shock or damage to your equipment: Do not disable the power cord grounding plug. The grounding plug is an important safety feature. Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times. Disconnect power from the monitor by unplugging the power cord from the electrical outlet. Do not place anything on power cords or cables.
Setting Up the Monitor Removing the Monitor Base You can remove the monitor base to mount the monitor on a wall, swing arm, or other mounting fixture. Read the caution and warning statements below before beginning the procedure. Ä CAUTION: Before beginning to disassemble the monitor, be sure the monitor is turned off and the power and signal cables are both disconnected. Lay the front bezel down on a soft area to prevent it from getting scratched, defaced, or broken.
Setting Up the Monitor 2. Remove the four screws as shown in the following illustration. Ä CAUTION: Ensure that the bottom of the monitor base is positioned over a table or desktop before removing the base from the monitor. 3. Remove the monitor base from the monitor. User’s Guide www.hp.
Setting Up the Monitor Mounting the Monitor 1. Remove the monitor base. Refer to “Removing the Monitor Base” steps in the previous section. When the base is removed, four threaded mounting holes are exposed on the monitor panel to be used for mounting purposes. These mounting holes are spaced 100 mm apart and are compliant with the Video Electronics Standards Association (VESA) standard for mounting flat panel displays. 2.
4 Operating the Monitor Installing the Information Files The CD-ROM included with this monitor contains two information files to be installed onto your computer; an .INF file and an .ICM file. ■ The .INF file defines monitor resources and provides specifications used by most operating systems to install support software for certain hardware devices. The .INF file ensures monitor compatibility and optimization with your computer’s graphics adapter. INF files are also downloadable by clicking on: http://www.
Operating the Monitor Front Panel Components No. Icon 1 PiP 2 3 4 4–2 Control Function PiP button Activates Picture in Picture (PiP) window input Signal Input button Signal input selection - scrolls through VGA-Analog, DVI-Analog, DVI-Digital, Super video, composite video, and component video input auto Auto button Auto adjustment of displayed image OSD Adjust Select and adjust the OSD Menu settings Selects VGA input when OSD is not active www.hp.
Operating the Monitor No. Icon Control Function 5 OSD Adjust Select and adjust the OSD Menu settings Selects DVI-I input when OSD is not active 6 Menu button Launches the On-Screen Display (OSD) menu and selects functions. 7 Power LED Full power = Green Sleep = Amber 8 Power Switch Turns the monitor on and off User’s Guide www.hp.
Operating the Monitor Adjusting Monitor Settings Press the Menu button on the front panel of the monitor to view the On Screen Display (OSD) Menu. The Main Menu window pops up and you can make adjustments to your monitor’s various features. Use the left, right, up, and down arrow keys to make your adjustments within the menu. Using the On-Screen Display The adjustments for screen settings are located in the on-screen display (OSD).
Operating the Monitor OSD Menu Levels Menu Level 1 Menu Level 2 Menu Level 3 Brightness Adjustment Scale Contrast Adjustment Scale Image Control Auto Adjustment “Adjusting” Message Horizontal Position Adjustment Scale Vertical Position Adjustment Scale Custom Scaling Fill to Screen Menu Level 4 Fill to Aspect Ratio One to One Color Sharpness Sharpness Selection Clock Adjustment Scale Clock Phase Adjustment Scale 9300K 6500 K - sRGB Language Custom Color Red, Green, Blue Video C
Operating the Monitor OSD Menu Levels Menu Level 1 Menu Level 2 Menu Level 3 Menu Level 4 Francais Italiano Nederlands Management Power Saver On/Off Selection Power On Recall On/Off Selection Mode Display On/Off Selection Serial Number (display serial number) Sleep Timer Set current & sleep time Basic Menu OSD Control Video Input Controls Horizontal Position Adjustment Scale Vertical Position Adjustment Scale OSD Timeout Adjustment Scale OSD Transparency Adjustment Scale Video Inpu
Operating the Monitor OSD Menu Levels Menu Level 1 Menu Level 2 Menu Level 3 Menu Level 4 Composite Video Component Video Auto Detect PiP Control PiP Source Super Video Composite Video Component Video PiP Size PiP Off Small Medium Large Factory Reset Horizontal Position Adj Scale Vertical Position Adj Scale Yes No Exit Image Control Clock and Clock Phase selections are not ✎ The available when the monitor is operating in the DVI-D (digital) mode. User’s Guide www.hp.
Operating the Monitor Identifying Special OSD Messages Special OSD messages appear on the monitor screen when identifying the following monitor conditions: ■ Input Signal Out of Range—indicates the monitor is unable to access or fully support the provided input signal. The monitor’s preferred video mode is 1920 x 1200 - 60Hz. ■ Going to Sleep—Indicates the monitor is entering the sleep mode.
Operating the Monitor Optimizing Digital Conversion This monitor contains advanced circuitry that allows the flat panel screen to function like a standard monitor. Two controls in the on-screen display can be adjusted to improve image performance: Clock and Clock Phase. Use these controls only when the auto adjust function does not provide a satisfactory image. Clock must first be set correctly since the Clock Phase ✎ The settings are dependent on the main Clock setting.
Operating the Monitor ■ Component video The monitor is compatible with NTSC, PAL, and SECAM video standards. Additionally, the component video connectors are capable of supporting the 720-line progressive (720p) and 1080-line interlaced (1080i) High Definition Video modes when connected to an external HD video decoder. 4–10 www.hp.
A Troubleshooting Solving Common Problems The following table lists possible problems, the possible cause of each problem, and the recommended solutions. Problem Possible Cause Solution Screen is blank or the No Input Signal message is displayed. Power cord is disconnected. Connect the power cord. Power switch is turned off. Turn on the power. Video cable is improperly connected. Connect the video cable properly. Refer to Chapter 3, Setting Up the Monitor, for more information.
Troubleshooting Problem Possible Cause Solution Image appears blurred, indistinct, or too dark. Brightness and contrast are too low. Press the Menu button to open the OSD Menu, and adjust the brightness and contrast scales as needed. Image is not centered. Position may need adjustment. Press the Menu button to access the OSD menu. Select Image Control to adjust the horizontal or vertical position of the image. “Check Video Cable” is displayed on screen. Monitor video cable is disconnected.
Troubleshooting Preparing to call Technical Support If you cannot solve a problem using the troubleshooting tips in this section, you may need to call technical support.
B Specifications Flat Panel Monitor L2335 Display Type 23 inches Wide screen TFT LCD 58.4 cm Viewable Image Size 23-inch diagonal 58.4 cm Tilt Swivel -5 to 25o +35 to - 35o Face Treatment Anti-glare polarizer with hard coating Maximum Weight (Unpacked) 24 lbs. 10.5 kg Dimensions (includes pedestal) Height (maximum) Depth Width 20.9 inches 8.3 inches 21.5 inches Maximum Graphics Resolution 1920 x 1200 (60 Hz) digital input 1920 x 1200 (60 Hz) analog input Text Mode 720 x 400 Dot Pitch 0.
Specifications Flat Panel Monitor L2335 Environmental Requirements Temperature Operating Temperature Non-operating Temperature 41 to 95o F -4 to +140o F Relative Humidity Operating Non-Operating 20 to 80% 5 to 95% 5 to 35o C -20 to +60o C Power Source 100 - 240 VAC, 50/60 Hz Power Consumption <100 watts Input Terminals 15-pin D-type connector with cable included.
Specifications Recognizing Preset Display Resolutions The display resolutions listed below are the most commonly used modes and are set as factory defaults. This monitor automatically recognizes these preset modes and they will appear properly sized and centered on the screen. Factory Preset Display Modes Preset Pixel Format Horz Freq (kHz) Vert Freq (Hz) Pixel Clk (MHz) 1 640 x 480 31.47 59.94 25.175 2 640 x 480 37.50 75.00 31.500 3 720 x 400 31.47 70.08 28.321 4 800 x 600 37.88 60.
Specifications Factory Preset Display Modes Preset Pixel Format Horz Freq (kHz) Vert Freq (Hz) Pixel Clk (MHz) 20 1680 x 1050 65.29 60.00 146.250 21 1728 x 1080i 69.83 60.00 162.000 22 1920 x 518 33.75 60.00 74.250 23 1920 x 1080 67.50 60.00 159.840 24 1920 x 1200 74.04 60.00 154.000 25 1920 x 1200 74.56 60.00 193.250 modes 19 and 25 are supported by the analog signal input ✎ Display only.
Specifications Using the Energy Saver Feature When the monitor is in its normal operating mode, the monitor uses less than 100 watts of power and the Power light is green. The monitor also supports a reduced power state. The reduced power state will be entered into if the monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal.
C Agency Regulatory Notices 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.
Agency Regulatory Notices Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Hewlett Packard may void the user's authority to operate the equipment. Cables Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain compliance with FCC Rules and Regulations.
Agency Regulatory Notices To identify this product, refer to the Part, Series, or Model number found on the product. Canadian Notice This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Avis Canadien Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
Agency Regulatory Notices 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, Hewlett Packard 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. C–4 www.hp.
Agency Regulatory Notices 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 200-240V. 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.
Agency Regulatory Notices HP Recycling Program HP offers product end-of-life return programs for HP and other manufacturers’ hardware in several geographic areas. The terms and availability of these programs vary by geography because of differences in regulatory requirements and local customer demand. For information on the HP recycling program, refer to the HP Web site at: http://www.hp.com/hpinfo/globalcitizenship/environment/ recycle/hardware.html. C–6 www.hp.
