Automatic Raising computer equipment, miniPCI card, and automatic power-on circuit,

摘要

Power source is put in on state regardless of to the power switch, power source supply from external power source (connection) with, notebook PC is started.That in PCI bus the occasion where the miniPCI card 60 which is connected 20 and this PCI bus 20 and the device itself is connected to power source, it was provided in the DC/DC converter 55 which supplies auxiliary power VccAUX vis-a-vis miniPCI card 60 and miniPCI card 60 detecting the PME signal which makes active by the automatic power source on circuit and the automatic power source on circuit which make the PME signal in PCI bus 20 on the basis of the auxiliary power VccAUX which is supplied by the power circuit active, it turned on the power switch, the gate array logic the computer device which has with 42 which outputs equal state to DC/DC converter 55 and the OR circuit 81.