三星2032GWPLUS液晶显示器图纸.pdf

7 1 7 Schematic Diagram 7 Schematic Diagram 7 1 Circuit Descriptions LocationFunctionRemark Scaler IC200 Besides the ADC LVDS and scaling part an MCU is embedded as well All of them are integrated into one chip SE758MRH LF Flash Memory IC201 Stores the MCU program embedded in the scaler It is of a flash type and rewritable MX25LV512 IC203Stores the OSD and various timing values 24C08 IC202The memory to which DIGITAL DDC data is input24C02 Regulator An IC that receives DC voltage inputs It is used in circuits that stabilize the DC voltage NCP117DT18T5G APL1117 33VC Panel SE758MRH LF Scaler Embeded MCU Function Receives analog digital inputs and scales to and outputs LVDS signals which are fit to the panel resolution It works the same way as an old Micom because it has an embedded MCU core But it uses external memory because it has no MCU memory One EEPROM is embedded to store DDC data Crystal 24C08 NVRAM Function Stores OSD values and timing information for each mode MX25LV512 Flash Memory Function Stores the MCU code Hex data Function Ass y Function Transfers the inputs entered by the user to the Micom using voltage difference 24C02 DDC Digital Function Stores the digital EDID data Key input ISP Digital Signal SCL SDA Analog Signal I2C LVDS Signal 7 2 7 Schematic Diagram 7 2 Schematic Diagrams 7 2 1 Scaler IC200 Block 12 1 2 7 3 7 Schematic Diagram 7 2 2 LVDS conntor CN400 7 4 7 Schematic Diagram 7 2 3 VGA Input CN101 DVI Input CN102 Block 34 3 4 7 5 7 Sc