PURPOSE: To provide a printed circuit board in which terminals are not short- circuited through a second printed board by insulating the end face side of a first printed circuit board to be soldered to a second printed circuit board with an insulating coating.

CONSTITUTION: When a printed circuit board 10 is soldered after a device fixed with a second printed board 5 is adjusted, the terminal 4 of the board 10 and the terminal 6 of the board 5 are soldered in the state that both the terminals 4 and are superposed. Since the end face side of the terminal 4 to be soldered with the board 5 is covered with a coating layer 3, solder does not flow through the back surface of the board 5. Accordingly, both the boards 10 and 5 can be electrically connected without short-circuiting between the terminals 4 and 6.