Samsung Circuit Description free download

File name Circuit Description.pdf

Circuit Description 13. Circuit Description 13-1 Partial Block Description 13-1-1 Main Board No Name Function Description A Scaler IC that generates the output resolution appropriate to the PDP panel and SVP-EX62 main Video Decorder+Deinterlacer+Scaler generates the PIP screen. DNIe-L Image Enhancer The DNIe IC for visual quality improvement. M30620SPGP main Micom Generates various control signals required for operating the circuit. The Video Decoder IC that converts the Y/C and Scart RGB signals for the main SAA7119 sub Video Decorder screen into 10 bit digita R, G, B signals. SIL9993 HDMI Decorder Converts the TMDS signal on the HDMI input into 8 bit digital R, G, B signals Detects the Power on/off signal from the remote control and the Power button and S3F8668 sub Micom turns SMPS on or off, handles the Caption signal, and controls the signal for the LEDs on the front panel. MSP4410G Sound processor Sound Processing IC NSP6241 Sound Effect chip Sound PWM IC TMQZ6-405A Tuner Tuner CH Tuning and CVBS, SIF Samsung Electronics 13-1 Circuit Description 13-1-2 Power Button Board (1) RM01: Remote Control Sensor. (2) SW001: Power button (3) OP001: The Illumination sensor that senses the quantity of light. It senses the illumination and automati cally adjusts the screen brightness according to the surrounding brightness when the Power Saving Mode of the User menu is set to Auto. 13-1-3 Function Key Board Function Key. Located on the side of the unit. 13-2 Samsung Electronics Ci