| 摘要 |
Provided by the present invention is a circuit about home appliance which has an IR receiving function and a standby power blocking function, which comprises: a power supply unit (110) which is installed in the front end leading part of a circuit main body and converts AC power into DC power by receiving the AC power from an AC power supply unit (200); a relay unit (120) which operates a switching about at least one line which connects the AC power supply unit (200) with the switching mode power supplying unit (110); a control unit (130) which outputs a control signal for controlling the short circuit of a line about the relay unit (120); an IR receiving unit (140) which has a remote control receiving function and enables the control unit (130) to output a control signal by outputting the signal to the control unit (130) when receiving an IR; and an auxiliary power unit which supplies power about the control unit (130). [Reference numerals] (110) Switching mode power supply unit; (120) Relay unit; (130) Control unit; (140) IR receiving unit; (150) Auxiliary power unit; (200) AC power supply unit; (AA) Circuit main body |
