LG L1900J 9in LCD Sxga DVI LCD Design Monitor User Guide

LG L1900J 9in LCD Sxga DVI LCD Design Monitor

Product Information

Specifications

• Model: L1900J, L1900R, L1900E
• Power cord: Supplied with the unit
• Power supply: Refer to the specifications in the manual or consult with your dealer
• Ventilation: The display has ventilation openings for heat release
• Active Matrix LCD: Handle with care to avoid scratching, marring, or permanent damage

Important Precautions
This unit has been designed with your safety in mind. Please follow these precautions to prevent electrical shock or fire hazards:

Safety

• Use only the supplied power cord or a certified power cord that meets national standards
• If the power cable is faulty, contact the manufacturer or authorized repair service for a replacement
• Ensure the socket-outlet is easily accessible after installation
• Operate the display only from the specified power source mentioned in the manual or listed on the display
• Avoid using overloaded AC outlets, extension cords, frayed power cords, or broken plugs. Contact a service technician for replacement if needed
• Do not open the display as there are no user-serviceable components inside. Contact your dealer for assistance
• Avoid placing the display on a sloping shelf without proper securing. Use a recommended stand to prevent injury or damage
• Avoid dropping objects on the product screen as it can cause injury and damage the display

Installation

• Avoid placing anything on or rolling over the power cord to prevent damage
• Do not use the display near water or in wet environments as it may cause a fire hazard. Ensure proper ventilation by:
  • Not blocking the bottom ventilation slots
  • Avoiding placement on a bed, sofa, rug, etc.
  • Not covering the openings with cloth or other materials
  • Avoiding placement near radiators or heat sources
  • Ensuring easy access to the main power breaker (power cord)
• Avoid rubbing or striking the Active Matrix LCD with hard objects to prevent scratching, marring, or permanent damage

Product Usage Instructions

• Step 1: Power Connection
  Connect the supplied power cord to the designated power input port on the display. Ensure a proper power source is available and consult the specifications in the manual for details.

• Step 2: Display Placement
  Choose a suitable location for the display. Avoid placing it near water or in wet environments. Ensure there is proper ventilation by following the installation precautions mentioned above.

• Step 3: Display Operation
  Once the display is properly connected and placed, turn on the power using the power button or switch provided. Refer to the user manual for specific instructions on operating the display.

• Step 4: Maintenance and Troubleshooting
  To maintain optimal performance and prevent issues, periodically clean the display using a soft, lint-free cloth. Avoid using harsh chemicals or abrasive materials that may damage the screen. If you encounter any problems with the display, refer to the troubleshooting section in the user manual or contact your dealer for assistance.

Frequently Asked Questions (FAQ)

• Q: Can I use a different power cord with the display?
  A: It is recommended to use only the power cord supplied with the unit. If you need to use a different power cord, ensure it is certified by applicable national standards or consult with the supplier for compatibility.

• Q: What should I do if the display is not operating properly?
  A: If you experience any issues with the display, first check the power connection and ensure the power cord is not faulty. If the problem persists, contact your dealer for further assistance.

• Q: Can I open the display to perform repairs?
  A: No, there are no user-serviceable components inside the display. Opening the display may result in personal injury or damage to the product. If you require repairs, contact your dealer or an authorized repair service provider.

Make sure to read the Important Precautions before using the product. Keep the User’s Guide(CD) in an accessible place for future reference.
See the label attached on the product and quote this information to your dealer when you require service.

Important Precautions

This unit has been engineered and manufactured to ensure your safety, however improper use may result in potential electrical shock or fire hazards. To allow the proper operation of all safeguards incorporated in this display, observe the following basic rules for its installation, use, and servicing.

On Safety

Use only the power cord supplied with the unit. In case you use another power cord, make sure that it is certified by the applicable national standards if not being provided by the supplier. If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement. The power supply cord is used as the main disconnection device. Ensure that the socket outlet is easily accessible after installation. Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer. Overloaded AC outlets and extension cords are dangerous. So are frayed power cords and broken plugs. They may result in a shock or fire hazard. Call your service technician for replacement.

• Do not Open the Display.
  • There are no user-serviceable components inside.
  • There are Dangerous High Voltages inside, even when the power is OFF.
  • Contact your dealer if the display is not operating properly.
• To Avoid Personal Injury :
  • Do not place the display on a sloping shelf unless properly secured.
  • Use only a stand recommended by the manufacturer.
  • Do not drop an object on or apply impact to the product. Do not throw any toys or objects on the product screen.
  • It can cause injury to human, problem to product and damage the display.
• To Prevent Fire or Hazards:
  • Always turn the display OFF if you leave the room for more than a short period. Never leave the display ON when leaving the house.
  • Keep children from dropping or pushing objects into the display’s cabinet openings. Some internal parts carry hazardous voltages.
  • Do not add accessories that have not been designed for this display.
  • When the display is to be left unattended for an extended period, unplug it from the wall outlet.
  • In the presence of thunder and lightning, never touch the power cord and signal cable because it can be very dangerous. It can cause electric shock.

On Installation
Do not allow anything to rest upon or roll over the power cord, and do not place the display where the power cord is subject to damage. Do not use this display near water such as near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.
Displays are provided with ventilation openings in the cabinet to allow the release of heat generated during operation. If these openings are blocked, built-up heat can cause failures which may result in a fire hazard. Therefore, NEVER:

• Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc.
• Place the display in a built-in enclosure unless proper ventilation is provided.
• Cover the openings with cloth or other material.
• Place the display near or over a radiator or heat source.
• The main power breaker is the power cord and this breaking device must be located at a location where it is easy to operate.

Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently. Do not press the LCD screen with your finger for a long time as this may cause some afterimages. Some dot defects may appear as Red, Green or Blue spots on the screen. However, this will have no impact or effect on the display performance. If possible, use the recommended resolution to obtain the best image quality for your LCD display. If used under any mode except the recommended resolution, some scaled or processed images may appear on the screen. However, this is characteristic of the fixed-resolution LCD panel.

• On Cleaning
  • Unplug the display before cleaning the face of the display screen.
  • Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display screen because over-spraying may cause electrical shock.
• On Repacking
  • Do not throw away the carton and packing materials. They make an ideal container in which to transport the unit. When shipping the unit to another location, repack it in its original material.
• On Disposal
  • The fluorescent lamp used in this product contains a small amount of mercury.
  • Do not dispose of this product with general household waste.
  • Disposal of this product must be carried out in accordance to the regulations of your local authority.

Connect with a computer

Using the Computer

1. Connect the signal cable. When attached, tighten the thumbscrews to secure the connection. 1

   • A. Connecting with DVI-Analog signal input cable
   • B. Connecting with DVI-Digital signal input cable

2. Use after connecting power cable 2 to AC-DC power adapter 3 and inserting it into outlet(Voltage is automatically controlled.)
   Tip: Product color represented here may differ from actual product color that customer purchased.

3. Touch button on the front switch panel to turn the power on. When monitor power is turned on, the ‘Self Image Setting Function’ is executed automatically. (Only Analog Mode)

NOTE: ‘ Self Image Setting Function’? This function provides the user with optimal display settings.When the user connects the monitor for the first time, this function automatically adjusts the display to optimal settings for individual input signals. Press Forte Manager Program –> Picture –> Tracking –> Auto Setup if screen adjustment is needed while using the product or if you want to operate this function manually, or, run Option of Forte Manager Program –> Preset Provided When Delivered. Otherwise, you may execute the ‘Factory Default Preset’ option on the OSD adjustment menu. However, be aware that this option initializes all the menu items except ‘LANGUAGE’.

To adjust angle of the product ~ ~

• Adjust location of head section comfortable to use.
  Tilt Range: 0°~20°
  Do not put your hand (finger) between head section and stand section when adjusting angle of screen. Your hand (finger) may get caught or wounded.

Install Forte Manager program

This product provides a program(Forte Manager CD) that makes users to adjust various screen conditions including Brightness, Tracking or Resolution by using mouse, without adjusting each button.

Tip This software requires Microsoft Internet Explorer 6.0 or greater.

Forte Manager Program Installation Procedure

1. Close all other applications before installing Forte Manager program.
2. Installation screen appears automatically when Forte Manager CD-ROM is inserted.
3. Forte Manager Install Shield Wizard start screen appears.
4. Select [Installation Language].
5. Click “Next” when Installation Wizard screen appears.
6. Click “Next” after selecting “I accept the terms of the license agreement.”
7. Click “Next” after selecting a function to install.
8. Click “Install.”
9. Installation status screen appears.
10. Click “Finish” after selecting “Yes, I want to restart my computer now.”
11. Forte Manager execution icon is created on background screen when installation is completed.

*Select [Execution] after pressing [Start] button when installation screen does not appear automatically. **Select OK after entering D: \SETUP.EXE (assumed CD-ROM Drive is D:\.)

Tip To use monitor with the best quality~ ~
Install Users Guide CD monitor driver file provided with accessories.

• Please refer to ‘Monitor Driver Installation Guide’ to install monitor driver.

Forte Manager Program Function
To change or adjust Tracking, Brightness, Contrast, Position, Resolution, Sharpness or Preset of Display, use or select Forte Manager program. *Tracking and Position are supported only when signal is in analog mode.

Control Panel Functions

L1900E

NOTE
To turn on/off the power indicator manually ~ ~

• Select Options of Forte Manager Program -> Power Indicator -> On/Off to manually turn on/off the power indicator.

L1900J/L1900R

NOTE
Power Button is not operated before Display is completely exhibited.

DDC/CI ON/OFF Function

• DDC/CI(Display Data Channel Command Interface) is a communication protocol for communications between PC and monitor.
• DDC/CI makes it possible to adjust and setup detailed functions on PC instead of the monitor OSD.
• Monitor can be adjusted with PC by connecting communication between PC and monitor when DDC/CI is ON, and monitor cannot be adjusted with PC because communication between PC and monitor is disconnected when DDC/CI is OFF.

Tip Especially, Forte Manager program must be operated in DDC/CI ON status because it does not operate normally in DDC/CI OFF status.

DDC/CI ON/OFF Funtion
Display is on when Power button is touched, and DDC/CI is ON/OFF when Power button is touched more than a few seconds.

• Initial Setup Status is DDC/CI ON.

NOTE: However, DDC/CI function is operated only once when Display is on, and it is not operated when Display is turned off by touching Power button.

Troubleshooting

Check the following before calling for service.

No image appears

• Is the power cord of the display connected?
  • Check and see if the power cord is connected properly to the power outlet.
• Does power indicator blink or from dark to bright mode is repeated?
  • If the display is in power-saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen.
  • Try to turn on the PC.
• Do you see an “OUT OF RANGE” message on the screen?
  • This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the ‘Specifications’ section of this manual and configure your display again.
• Do you see a “CHECK SIGNAL CABLE “message on the screen?
  • This message appears when the signal cable between your PC and your display is not connected. Check the signal cable and try again.

Display image is incorrect

• Display Position is incorrect.

  • Press Forte Manager Program –> Picture –> Tracking–>Auto Setup to adjust screen automatically to the optimal condition, which fits to the current mode.
    Configure by directly adjusting Forte Manager Program –> Picture–> Position if adjusted condition is dissatisfactory.

• On the screen background, vertical bars or stripes are visible.

  • Press Forte Manager Program –> Picture –> Tracking–>Auto Setup to adjust screen automatically to the optimal condition, which fits to the current mode. Remove vertical lines by adjusting Forte Manager Program –> Picture –> Tracking –>Clock, if adjusted condition is dissatisfactory.

• Any horizontal noise appearing in any image or characters are not portrayed.

  • Press Forte Manager Program –> Picture –> Resolution –> Preferred to adjust screen automatically to the optimal condition, which fits to the current mode. Adjust by selecting Forte Manager Program –> Picture –> Tracking –> Phase if adjusted condition is dissatisfactory.
  • Check Control Panel –> Display –> Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.
  • Check Control Panel –> Display –> Settings and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

• The screen color is mono or abnormal.

  • Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.
  • Make sure the video card is properly inserted in the slot.
  • Set the color setting higher than 24 bits (true color) at Control Panel –> Settings.

• The screen blinks.

  • Check if the screen is set to interlace mode and if yes, change it to the recommend resolution.

Have you installed the display driver?

• Have you installed the display driver?
  • Be sure to install the display driver from the display driver CD (or diskette) that comes with your display. Or, you can also download the driver from our website: http://www.lge.com.
• Do you see an “Unrecognized monitor, Plug &Play (VESA DDC) monitor found” message?
  • Make sure to check if the video card supports Plug&Play function.

Specifications

NOTE Information in this document is subject to change without notice.

Preset Modes (Resolution)

Indicator

Kensington Security
Tip Product color represented here may differ from actual product color that customer purchased.

References

• Consumer & Home Electronics from LG | LG UK
• Manual-Hub.com – Free PDF manuals!

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