Abstract: The method and apparatus of the present invention permit the visual inspection of electronic component leads during the mounting thereof. A hot bar thermode or other mounting tool is provided having a plurality of thermally activatable blades. A vacuum chuck and associated vacuum pump are utilized to selectively mount an integrated circuit device such that the conductive leads of the device are disposed adjacent to the lower surfaces of the thermally activatable blades. A low angle light source is then utilized to illuminate the integrated circuit device conductive leads such that a high contrast is created between the conductive leads and the lower surface of the thermally activatable blades, in order to permit an accurate visual inspection of the conductive leads.

Abstract: The apparatus of the present invention may be utilized for the automated bonding of electronic components to a circuit board. A placement and bonding head is attached to a manipulatable robotic arm and is utilized to select an electronic component having a plurality of conductive leads from a supply of such components and position that component adjacent a plurality of contact pads on a circuit board. While retaining the electronic component within the placement and bonding head, the component is then thermally bonded to the contact pads. In one embodiment of the present invention, an electronic component may be optically inspected while being retained within the placement and bonding head. In another embodiment, thermal bonding is accomplished utilizing a plurality of thermally activatable blades which each include a thermocouple mounted adjacent thereto.