Patent ID: 7495893
Filing Date: 2009-02-24
Classification: G06F

Abstract:
1. A portable computer having a main body, and a main circuit substrate received in the main body and provided with a main body connector, the portable computer comprising: an interface unit having a plurality of signal pads, a plurality of signal lines extended from the respective signal pads, and a plurality of groups connected to the respective signal lines, and a plurality of branch pads split from each of the plurality of groups to form a plurality of branches of each end of the signal lines; a keyboard assembly having a plurality of keyboard signal pins connected to one of either one of the branch pads of each group or the signal pads; and a main body cable unit of which one side is provided with a cable connector connected to the main body connector, and the other side is provided with main body signal pins connected to the other of either one of the branch pads of each group or the signal pad not connected to the keyboard signal pins.