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Now downloading free:samsung le32t51b samsung le32t51b

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TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

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File name:LE23-27-32T51B.part1.rar
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Descr:Here is the long waited SERVICE MANUAL for SAMSUNG LCD TV series LE 23 ... to 32T51B. Take it for free
Group:Electronics > Consumer electronics > TV
Uploaded:03-10-2009
User:junghiu
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File name LE23-27-32T51B.pdf

LCD-TV Chassis GTR23KE GTR27KE GTR32KE LE23T51B LE27T51B LE32T51B Model SERVICE LCD TV Manual Fashion Feature - RF, DVI-D, PC(Analog), 2Scart, Component, Video, S-Video - Brightness : 500cd/ - Contrast Ratio : 23": 800:1, 27": 1000:1, 32": 800:1 - Respense time : 16ms - Dynamic contrast - PIP (on PC only) 14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms - TFT-LCD (Thin film Transistor Liquid Crystal Display) ADC(Analog to Digital Converter) This is a circuit that converts from analog signal to digital signals. - Auto Configuration(Auto adjustment) This is an algorithm to adjust monitor to optimum condition by pushing one key. - OSD(On Screen Display) On screen display. customer can control the screen easily with this. - PLL(Phase Locked Loop) During progressing ADC, Device makes clock synchronizing HSYNC with Video clock - Image Lock This means "Fineness adjustment " in LCD Monitor, the features are "Fine" and "Coarse" - Inverter Device that supply Power to LCD panel lamp. this device gernerate about 1,500~2,000V. - FINE "Fine" adjustment is used to adjust visibility by control phase difference. - AC Adapter Device that converts AC(90V~240V) to DC(+12V or 14V) - COARSE This is a adjustment by tuning with Video colck and PLL clock. - SMPS(Switching Mode Power Supply) Switching Mode Power supply. This design technology is used to step up/down the input power by switching on/off - FRC(Frame Rate Controller) Technology that change image frame quantity displayed on screen for one second. Actually TFT-LCD panel require 60 pcs of frame for one second. so,this technology is needed to convert input image to 60 pcs regardless input frame quantity. - DVI (Digital Visual Interface) This provides a high speed digital connection for visual data types that is display technology independent. this interface is primarily forcused at providing a connection between a computer and its display device. - L.V.D.S.(Low Voltage Differential Signaling) a kind of transmission method for Digital.It can be used from Main PBA to Panel. - Image Scaler Technology that convert various input resolution to other resolution.(ex. 640* 480 to 1024*768) - DVI (Digital Visual Interface) This provides a high speed digital connection for visual data types that is display technology independent. this interface is primarily forcused at providing a connection between a computer and its display device. 14-1 14 Reference Infomation - T.M.D.S (Transition minimized Differential Signaling) a kind of transmission method for Digital. It can be used from Video card to Main PBA. - Interlace and Non-Interlace Methods Showing the horizontal lines of the screen from the top to the bottom in order is called the NonInterlace method while showing odd lines and then even lines in turn is called the Interlace method. The Non-Interlace method is used for the majority - DDC(Display data channel) It is a communication method between Host Computer and related equipment. It can



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