Electronic apparatus having socket incorporating switch operated by insertion of electronic circuit device

摘要

In an electronic apparatus including an electronic circuit device, a board and a control circuit device for controlling the electronic circuit device, a socket for mounting the electronic circuit device is mounted on the board. The socket incorporates a switch for electrically connecting the control circuit device to a reference voltage line when the electronic circuit device is not mounted in the socket and electrically connecting the control circuit device to the electronic circuit device when the electronic circuit device is mounted in the socket.