USER’S GUIDE TFT LCD-MONITOR Model No : L520B http://www.dwe.co.
FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT NOTE : 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.
Emission Characteristics Tested by SEMKO A sample of this type has been tested and has shown compliance with theguidelines in the swedish document TCO 99. DECLARATION OF CONFORMITY This product is also designed for IT power system with phase to phase voltage of 230V. We, Manufacturer / Importer DAEWOO ELECTRONICS CO.
CONTENTS Introduction ............................................................................. 1 Product Features ................................................................. 2 Setup ......................................................................................... 3 Installing the Stand .............................................................. 3 Connecting the 15 Pin Signal Cable and Power Cord ......... 4 Operation & Adjustment ......................................................
SETUP PRODUCT FEATURES INSTALLING THE STAND The monitor is designed for use in a small work area or for those who need more work space on the desk. Unfolding the stand The convenient and user-friendly on-screen display allows for easy and accurate adjustments of screen size, position and screen color. The monitor supports a safe working environment in strict compliance with the TCO 99 standard for low emissions .
OPERATION & ADJUSTMENT CONNECTING THE 15 PIN SIGNAL CABLE AND POWER CORD 1. Turn off the computer and monitor. CONTROL PANEL 1 POWER 2 POWER Indicator shows both normal operation and power management status with power indicator light. swithes the monitor on and off. 2. Connect the 15 pin signal cable to the output port of the video card in your computer and monitor. 2 3. Tighten the screws of the 15 pin signal cable. 1 4.
ADJUSTMENT PROCEDURE KEY PROCESS MENU 1024X768 60K UT L TY 75 UT L TY OSD MENU UT L TY EXIT Adjust the CLOCK control. OSD MENU SHARPNESS No Is the H.Size proper? EXIT Yes Is the noise displayed on the screen? SHARPNESS Perform the AUTO POSITION. No Yes EXIT Perform the AUTO TRACKING. OSD OFF Is the noise displayed on the screen yet? HOT KEY No AUTO AUTO TRACKING When there is no OSD, if you press this AUTO button, you can use the best display performance fit for a current mode.
OSD FUNCTIONS ICON CONTROL FUNCTION ICON CONTROL FUNCTION LANGUAGE Select language for OSD (6 languages). OSD TIME OUT Adjust the display OSD Menu. CLOCK Adjust the width (horizontal size) of the screen image. STATUS Display horizontal & vertical frequency and polarity. RECALL Reset the screen to the Factory Preset Display Settings. CLOCK FINE Sharpen the focus by aligning the illuminated pixels and adjust until the screen image looks focused, crisp and sharp.
SPECIFICATIONS SELF DIAGNOSIS Panel If there is no image, the Self Diagnosis screen will be displayed. Self Diagnosis function checks if the status of the monitor screen is “No Signal”, “Out of range” or “Check Cable”. “No Signal” screen is displayed when the D-Sub signal connector is not connected or the status of the monitor is on DPMS mode. “Out of Range” screen is displayed when the applied frequency is under or over normal range.
FACTORY PRESET TIMINGS CHANGING THE STAND REMOVING THE STAND VESA MODES Mode VGA Resolution (dots X lines) 640 X 480 a 60Hz H.Freq (KHz) V.Freq (Hz) Remark 31.5 60 Non-interlaced 37.9 72 Non-interlaced VGA 640 X 480 a 72Hz 640 X 480 a 75Hz 37.5 75 Non-interlaced SVGA 800 X 600 a 56Hz 35.2 56 Non-interlaced SVGA 800 X 600 a 60Hz 37.9 60 Non-interlaced SVGA 800 X 600 a 72Hz 48.1 72 Non-interlaced SVGA 800 X 600 a 75Hz 46.9 75 Non-interlaced XGA 1024 X 768 a 60Hz 48.
TROBLESHOOTING REMOVING THE COVER Symptom Check Picture is jitterd. Adjust Clock to set the screen position and adjust Clock fine until a noise isn’t displayed. No picture. Check if power switch and computer power switch are in the on position. Remove the Cover. Check if the signal cable is correctly connected to the video card. Check if the pins of D subconnector are not bent. Check if the computer is in the power- saving mode. ATTACHING THE MONITOR WITH THE ARM-STAND(OPTION) Tighten 4 screws.
APPENDIX DESCRIPTION FOR D-SUB CONNECTOR Pin Signal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Green Blue GND GND GND-Red GND-Green GND-Blue +5Vdc GND-H.Sync GND-V.
