Samsung 740NW[5] free download

File name 740NW[5].pdf

14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms -TFT-LCD -FINE (Thin film Transistor Liquid Crystal Display) The "Fine" adjustment is used to adjust visibility by ADC(Analog to Digital Converter) controlling phase difference. This is a circuit that converts from analog signal to digital signals. -COARSE This adjustment adjusts the display by tuning Video -PLL(Phase Locked Loop) clock and PLL clock. During progressing ADC, Device makes clock syn- chronizing HSYNC with Video clock -DVI (Digital Visual Interface) This provides a high speed digital connection for -Inverter visual data types that is display technology inde- Device that supplies Power to LCD panel lamp. This pendent. This interface is primarily forcused at pro- device generates about 1,500~2,000V. viding a connection between a computer and its display device. AC Adapter Device that converts AC(90V~240V) to DC(+12V or -L.V.D.S.(Low Voltage Differential Signaling) 14V) A kind of transmission method for Digital.It can be used from Main PBA to Panel. SMPS(Switching Mode Power Supply) Switching Mode Power supply. This design technol- -T.M.D.S ogy is used to step up/down the input power by (Transition minimized Differential Signaling) switching on/off a kind of transmission method for Digital. It can be used from Video card to Main PBA. -FRC(Frame Rate Controller) Technology that changes the number of frames dis- -DDC(Display data channel) played on screen per second. It is a communication method between Host TFT-LCD panel requires 60 frames per second. Computer and related equipment. This technology is needed to convert input image to It enables Plug and Play between PC and Monitor. 60 frames per second regardless input frame quan- tity. -EDID Extended Display Identification Data PC can recog- -Image Scaler nize monitor information such as Product data, Technology that converts an input resolution to Product name,Display mode,Serial number and another resolution.(ex. 640* 480 to 1024*768) Signal source, etc Data is recognised via DDC Line linking PC and Monitor. -Auto Configur