Abstract: | In this paper,the functions of a remote control system,the connected relationship between the jionts of the remote control board and the core of the maim machine and the principles of the control circuit of secondary simulated amount ,the chomge circuit of ware band,tuning circuit,signal-identifying circuit,the circuit of meorizer and the characters are displayed,are construed carefully when the remote control system is installed on a commen colour TV set. |