PURPOSE: To provide a printed wiring board which can improve the accuracy in inspection of continuity and function of a board, keeping the accuracy in positioning of parts during mounting of parts.
CONSTITUTION: It becomes possible to mount an integrated circuit chip 2 in proper position and perform the continuity inspection of the pin and the function inspection of an integrated circuit chip 2 by connecting a land 17 for positioning during mounting of the integrated circuit chip 2 in the region of high mounting density and wiring density of the printed board body 1 to the wiring pattern 11 where a checker land for inspection of a board is not connected, by means of copper foil pattern 32, and using it as the land for inspection of a board.
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