Instruction/ maintenance manual of the product L1940B LG Electronics
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M ake sure to read the Important Precautions before using the product. Keep the User's Guide(CD) in an accessible place for furture reference. S ee the label attached on the back cover and quote this information to your dealer when you require service.
A1 This unit has been engineered and manufactur ed to ensure your personal safety , however impr oper use may result in potential eletrical shock or fir e hazards. In order to allow the proper operation of all safeguards incorporated in this display , observe the following basic rules for its installation, use, and servicing.
A2 Impor tant Precautions 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.
Connecting the Displa y A3 Using the Computer 4. When successfully connected, fit the back cap in along the groove. 3. Connect the signal input cable and the power cord. Before setting up the monitor, ensure that the power to the monitor, the computer system, and other attached devices is turned off.
A4 Connecting the Displa y Using the Computer 1. Connect the signal cable. When attached, tighten the thumbscrews to secure the connection. 2. Connect the power cord into a proper power outlet that is easily accessible and close to the display. PC MAC Wall-outlet type PC-outlet type Power Cord Analog signal 2 1 3.
Connecting the Displa y A5 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.
A6 A6 Control P anel Functions Front Panel Controls MENU Button Use this button to enter or exit the On Screen Display. Control Function OSD LOCKED/UNLOCKED This function allows you to lock the current control settings, so that they cannot be inadvertently changed.
A7 Control P anel Functions Use this button to enter a selection in the On Screen Display. SET/AUTO Button AUTO IMAGE ADJUSTMENT When adjusting your display settings, always press the SET/AUTO button before entering the On Screen Display(OSD).
A8 On Screen Displa y (OSD) Control Adjustment Screen Adjustment Making adjustments to the image size, position and operating parameters of the display is quick and easy with the On Scr een Display Control system. A short example is given below to familiarize you with the use of the contr ols.
A9 NOTE The order of icons may differ depending on the model (A9~A13). On Screen Displa y(OSD) Selection and Adjustment The following table indicates all the On Screen Display contr ol, adjustment, and setting menus.
A10 On Screen Displa y(OSD) Selection and Adjustment NOTE OSD (On Screen Display) menu languages on the monitor may differ from the manual. Y ou were intr oduced to the procedur e of selecting and adjusting an item using the OSD system. Listed below are the icons, icon names, and icon descriptions of the all items shown on the Menu.
A11 On Screen Displa y(OSD) Selection and Adjustment Main menu Sub menu Description BRIGHTNESS CONTRAST GAMMA To adjust the brightness of the screen. To adjust the contrast of the screen. Set your own gamma value. : -50/0/50 On the monitor, high gamma values display whitish images and low gamma values display high contrast images.
A12 On Screen Displa y(OSD) Selection and Adjustment Main menu Sub menu Description CLOCK PHASE To minimize any vertical bars or stripes visible on the screen background.The horizontal screen size will also change. To adjust the focus of the display. This item allows you to remove any horizontal noise and clear or sharpen the image of characters.
A13 On Screen Displa y(OSD) Selection and Adjustment Icons Menu Name Sub-menu Name Main menu Sub menu Description To adjust the USER sub-menu function, Press the SET Button MOVIE TEXT NORMAL BRIGHTNESS ACE 1 2 RCM SAVE USER MENU S E T USER When you execute F-ENGINE, two tones will appear on the screen as shown.
A14 T roub leshooting No image appears Check the following before calling for service. No image appears Is the power cord of the display connected? Is the power indicator light on? Is the power on and.
A15 T roub leshooting Display image is incorrect Display Position is incorrect. On the screen background, vertical bars or stripes are visible. Any horizontal noise appearing in any image or characters are not clearly portrayed. The screen color is mono or abnormal.
A16 T roub leshooting Have you installed the display driver? Have you installed the display driver? Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message? Be sure to install the display driver from the display driver CD (or diskette) that comes with your display.
A17 Specifications L1740B 17 inches (43.2cm) Flat Panel Active matrix-TFT LCD Anti-Glare coating 17 inches viewable 0.264 mm pixel pitch Horizontal Freq. Analog : 30 - 83kHz (Automatic) Vertical Freq. 56 - 75Hz (Automatic) Input Form Separate TTL, Positive/Negative SOG (Sync On Green) Signal Input 15 pin D-Sub Connector Input Form RGB Analog (0.
A18 Specifications L1940B 19 inches (48.18cm) Flat Panel Active matrix-TFT LCD Anti-Glare coating 19 inches viewable 0.294 mm pixel pitch Horizontal Freq. Analog : 30 - 83kHz (Automatic) Vertical Freq. 56 - 75Hz (Automatic) Input Form Separate TTL, Positive/Negative SOG (Sync On Green) Signal Input 15 pin D-Sub Connector Input Form RGB Analog (0.
A19 Specifications Preset Modes (Resolution) Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz) 1 2 3 4 5 6 7 8 9 10 11 12 13 640 x 350 720 x 400 640 x 480 640 x 480 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1152 x 870 1152 x 900 1280 x 1024 1280 x 1024 31.
A20 How to Install the Rac k wall mounting This monitor can be mounted on the VESA standrad wall mounting rack. . 1. Please the monitor on a piece of cloth or other soft surface with the front side facing downward and remove the rear cap. 2. Separate the stand base using a screwdriver as shown in the picture.
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An important point after buying a device LG Electronics L1940B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought LG Electronics L1940B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data LG Electronics L1940B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, LG Electronics L1940B you will learn all the available features of the product, as well as information on its operation. The information that you get LG Electronics L1940B will certainly help you make a decision on the purchase.
If you already are a holder of LG Electronics L1940B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime LG Electronics L1940B.
However, one of the most important roles played by the user manual is to help in solving problems with LG Electronics L1940B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device LG Electronics L1940B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
