Patent ID: 6288346
Filing Date: 2001-09-11
Classification: G01R,H05K

Abstract:
An assembly inspection system for inspecting a bonded state between a board and an electronic part mounted on the board, wherein the electronic part has a plurality of solder pads on a surface thereof confronting said board, and the board has an arrangement of a plurality of connection pads to be bonded with the respective solder pads, comprising:at least two test lands formed on said board at locations which are not covered with said electronic part mounted on said board, each of said test lands being electrically connected with a corresponding one of said plurality of connection pads, wherein said connection pads electrically connected to said at least two test lands are at opposite corners of said arrangement of the plurality of connection pads;an electrical path extending between said at least two test lands at opposite corners of the arrangement via wiring of said electronic part and wiring of said board; anda connection on said on each of the at least two test lands at opposite corners for connection to an inspection station connectable to said test lands to thereby inspect the bonded state between said electronic part and said board.