Congratulations! Congratulations on your purchase of a state-of-the-art TFT LCD Monitor by Cornea Technology Co., Ltd. We know you will be pleased with your investment and will enjoy the dynamic viewing — You will never see images the same again! Our Monitor is easy to set up. Just follow our simple instructions and you will be viewing a “new world” in no time: Connect the Monitor to your PC. • Configure/Set-up the Monitor • Adjust the display • Enjoy! • Copyright© 2002 by Cornea Technology Co., Ltd.
Table of Contents General Information Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warning ............................................. Caution ............................................. LCD Panel .......................................... Unpacking Your Monitor & Inventorying the Parts . . . . . . . . . . . . . 2 3 6 7 8 Component Information The Front of the Monitor . . . . . . . . . . . . . . . . . . . . .. . ... . . . . . . . .
GENERAL INFORMATION Safety Symbols This manual uses the safety symbols below. They denote critical information. Please read them carefully. WARNING Failure to abide by the information in a WARNING may result in serious injury and can be life threatening.
GENERAL INFORMATION WARNING If the unit begins to emit smoke, smells like something is burning, or makes strange noise, disconnect all power connections immediately and contact your dealer for advice. Attempting to use a malfunctioning unit can be dangerous. Do not dismantle the cabinet or modify the unit. Dismantling the cabinet or modifying the unit may result in electric shock or burn. Refer all servicing to qualified service personnel.
GENERAL INFORMATION Place the unit on a strong, stable surface A unit placed on an inadequate surface may fall, resulting in injury or equipment damage. When the unit is dropped, please ask your dealer for advice. Do not continue using a damaged unit. Using a damaged unit may result in fire or electric shock To avoid danger or suffocation, keep the plastic packing bags away from babies and children.
GENERAL INFORMATION The equipment must be connected to a grounded main outlet. Not doing so may cause in fire or electric shock. To disconnect the power cord, grasp the plug firmly and pull. Never tug on the cord, doing so may cause damage and could result in fire or electric shock. Handle the power cord with care Do not place the cord underneath the unit or other heavy objects. Do not pull on or tie the cord. If the power cord becomes damaged, stop using it.
GENERAL INFORMATION CAUTION Handle with care when carrying the unit. Disconnect the power cord and cables when moving the unit. Moving the unit with the cord attached is dangerous. It may result in injury or equipment damage. When handling the unit, grip the bottom of the unit firmly with both hands ensuring the panel faces outward before lifting. Dropping the unit may result in injury or equipment damage. Do not block the ventilation slots on the cabinet.
GENERAL INFORMATION LCD Panel The screen may have defective pixels. These pixels may appear as slightly light or dark area on the screen. This is due to the characteristics of the panel itself, and not the product. The backlight of the LCD panel has a fixed life span. When the screen becomes dark or begins to flicker, please contact your dealer. Do not press on the panel or edge of the frame strongly, as this all result in damage to the screen.
GENERAL INFORMATION Unpacking Your Monitor & Inventorying the Parts Please make sure the parts shown in the following figure are included with your Monitor. If any of these items are missing or appear damaged, contact your dealer or call Technical Support immediately.
GENERAL INFORMATION NOTE : Depending on the voltage requirements for your area, the Power Cord may be different than what is indicated in the figure. When unpacking the Monitor and its components: • Carefully open the box. • Lay the box flat on a table and carefully slide the contents out of the box. • Do not “dump” the contents out of the box. When inspecting the Monitor and its components: • Verify all the components are present, according to the previous figure. • Verify the parts are not damaged.
COMPONENTS The Front of the Monitor 1 2 3 Figure 2: CT1904 Front of the Monitor No. 1 2 Item LCD Panel (screen) Built-In Speakers 3 AUTO 4 MENU 5 SELECT 6 ◀ 7 ▶ 8 POWER 10 4 5 6 7 8 Definition 19” TFT LCD, max resolution 1280 x 1024, 16.7M color After connecting the audio input, you can use the speakers : 1W output Activates the auto adjustment function. This function automatically adjusts the image’s position on the LCD. Pressing this button, displays the Main Menu.
COMPONENTS The Back of the Monitor (CONNECTION LOCATIONS) Figure 3: CT1904 Connection Locations (Back-View of the Monitor) 2 3 4 1 No.
COMPONENTS Adjusting the Tilt (or Viewing Angle) Your Monitor was designed to allow you to adjust it to a comfortable viewing angle. The Monitor can be tilted forward 3˚ or back 40˚. Figure 4: CT1904 Tilt Angle 3˚ 40˚ REMINDER : To prevent the Monitor from falling over, make sure it is within the “safe” viewing angle range.
COMPONENTS Power Management Function This Monitor is equipped with a DPMS (Display Power Management Signaling) function that automatically cuts the power dissipation down to less than 5W when the computer is left unattended. TIP: Although the Monitor can be left in power-saving mode for longer periods, we recommend that you turn it off after your daily work. Status Green Amber/ Blink Description Power on. Power saving mode enabled.
CONNECTING Your Monitor to Your Computer 1. Turn OFF and UNPLUG your Computer until instructed otherwise. 2. Carefully unpack all the components and verify all the parts are present and undamaged. (See page 8.) 3. Organize the cables you need and familiarize yourself with the connection configuration. (For the CT1904, see pages 11 & 16.) 4. Lay the monitor on soft, clean bottom with the monitor screen to face the ground.
CONNECTING REMINDER : Do not plug the Power Cord into the wall outlet/surge protector yet. 10. Stand up your Monitor and adjust it for proper viewing. (See page 12.) 11. Plug in the Power Cords for both the Monitor and Computer to the wall power outlet or surge protector. 12. Turn ON both the Monitor and Computer. 13. Insert the Set-up Disk into your Computer’s CD slot and follow the instructions on page 17. 14.
CONNECTING Figure 5: Monitor-to-Computer Connection Diagram 16
CONFIGURING & ADJUSTING the Display CONFIGURING & ADJUSTING the Display Using the system’s On Screen Displays (OSD), you can adjust and refine your Monitor’s image. The following table describes the initial set-up steps and the other menus available. Remember, when using the buttons on the front of your Monitor: Press the AUTO button to activates the auto adjustment function. Press the MENU button to display the Main Menu.
CONFIGURING & ADJUSTING the Display 5. Click install Driver and follow the instruction to complete the installation. 6. To Change the Resolution or Refresh Rate: a. At the Windows 95/98/2000/XP desktop (initial screen), click the right mouse button to open a “pop-up” menu. b. With the left mouse button, click on “Properties” to open the “Display Properties” menu. c. Click on the “Setting” tab and change the resolution you what you want. d.
CONFIGURING & ADJUSTING the Display Adjust the Initial Image: Vertical & Horizontal Alignment CT1904 Main Menu: 7. If necessary, at the initial display, adjust the VERTICAL position of the display by: Pressing the MENU button to display the Main Menu. Pressing the ◀ ▶ buttons (repeatedly) to scroll to the ‘Position’ item. CT1904 Position Sub-Menu: Press the SELECT button to select the menu item. Use the ◀ ▶ buttons (repeatedly) to scroll to the ‘Vertical Position’ item on the sub-menu.
CONFIGURING & ADJUSTING the Display Adjust the Clarity of the lmage : lmage : Phase 9. If necessary, adjust the clarity of the Image by: Pressing the MENU button to display the Main Menu. Pressing the ◀ ▶ buttons (repeatedly) to scroll to the ‘Image’ item. Phase : Press the SELECT button to select the menu item. Use the ◀ ▶ buttons (repeatedly) to scroll to the ‘Phase’ item on the submenu. At the Phase sub-menu, use the ◀ ▶ buttons to adjust the clarity of the image.
CONFIGURING & ADJUSTING the Display Adjust the Brightness & Contrast Brightness 11. Controls the overall image and background screen brightness Pressing the MENU button to display the Main Menu. Pressing the ◀ ▶ buttons (repeatedly) to scroll to the ‘Brightness’ item. Press the SELECT button to choose the desired item. At the appropriate sub-menu, use the ◀ ▶ buttons to adjust the brightness of the image. Once you have the brightness set to your liking, press the SELECT button. 12.
CONFIGURING & ADJUSTING the Display Explanation of Remaining Menu Items: PC Mode The following table describes the other menus available. Figure 9: The Main Menus: Auto Adjust Activates the auto adjustment function. This function automatically adjusts the image’s position on the LCD. Volume Adjust the volume.
CONFIGURING & ADJUSTING the Display Color Fine-tunes the image viewing Preset 1 Bluish White Preset 2 Plain White User Color Controls the individual colors of Red, Green and Blue 23
CONFIGURING & ADJUSTING the Display Language Controls the language used for the OSD (5 Language : English, Deutsch, Francais, Espanol, Italiano) OSD Adjust Horizontal Position Controls the OSD horizontal position 24
CONFIGURING & ADJUSTING the Display Vertical Position Controls the OSD vertical position OSD Time The OSD display time during the absence of user control Miscellaneous Reset Displays the factory-preset value 25
CONFIGURING & ADJUSTING the Display Blending Adjusts the blend levels of OSD . Input Source Selects the input source. (Analog, Digital) ※ Caution : This Menu exists in the model with DVI function.
TROUBLESHOOTING Resolution to Potential Problems This section tries to anticipate potential problems that you may encounter in the day-to-day use of your Monitor. If, after trying the suggested solutions, your Monitor’s symptom remains the same, contact your authorized service center or call Technical Support. Troubleshooting Problems Problems LED ON NO PICTURE LED OFF LED AMBER / BLINK Corrective Actions Using OSD adjust brightness and contrast to maximum or reset to their default settings.
TROUBLESHOOTING Problems Corrective Actions PICTURE IS SCRAMBLED Check the signal cable connection between your computer and monitor. PICTURE IS FUZZY Perform auto adjustment. PICTURE BOUNCES OR HAS WAVY OCILLATIONS Check the signal cable connection between your computer and monitor. PICTURE APPEARS GHOSTING Check the signal cable connection between your computer and monitor. COLOR IS NOT UNIFORM Adjust the color settings using the OSD color menu.
APPENDIX CT1904 Display Modes (Analog) For the display modes listed below, the screen image has been optimized during production. Preset Timing Modes (Analog) Mode VGA SVGA XGA SXGA Display Mode Horizontal Frequency (KHz) Vertical Frequency (Hz) Standard Type 640 x 350 31.5KHz 70Hz IBM 720 x 400 31.5KHz 70Hz IBM 640 x 480 31.5KHz 60Hz Industry Standard 640 x 480 37.9KHz 72Hz VESA Standard 640 x 480 37.5KHz 75Hz VESA Standard 800 x 600 35.
APPENDIX CT1904 Specifications (Type : S0S) Type LCD viewable size Pixel pitch Viewable angle Horizontal : ± 85˚ (Left/Right) , PVA Vertical : ± 85˚ (Up/Down) Glass surface Anti-Glare, Hard-Coating (3H).
APPENDIX CT1904 Specifications (Type : E0S) Type LCD viewable size Pixel pitch 19"(48.26 Cm) viewable diagonal TFT type, LTM190E1(Wise View : SEC) 0.294mm (H) × 0.294mm (V) Viewable angle Glass surface Contrast ratio Horizontal : ± 85˚ (Left/Right) , PVA Vertical : ± 85˚ (Up/Down) Response time 25ms (15ms [Rising] + 10ms [Falling]) Display mode Normally Black 500:1 (typical), 2 Brightness INPUT Anti-Glare, Hard-Coating (3H).
APPENDIX Regulatory Compliance Canadian Department of Communications Compliance Statement DOC: This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations according to C.S.A. C22.2 No. 950. FCC Information Use the attached specified cables with the CT1503/CT1703 color monitor so as not to interfere with radio and television reception.
APPENDIX Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult your dealer or an experienced radio/TV technician for help. If necessary, the user should contact the dealer or an experienced radio/television technician for additional suggestions.
