| 摘要 |
PURPOSE: A method for replacing a defective printed circuit board one piece is provided to reduce replacement costs by executing a single process instead of several processes. CONSTITUTION: Different PCB one pieces are arranged on a printed circuit board(1). A defective PCB one piece is separated from the printed circuit board. A good PCB one piece(14) is fixed to an empty place of the printed circuit board. A plurality of penetration holes is formed in both sides of a boundary face of a panel and the good PCB one piece. A pin(40) is inserted in the plurality of penetration holes which are faced. The good PCB one piece is fixed to the panel by using a string(30). Mounting parts are formed in order to prevent that the string and the pin are not projected to the surface of the panel and the good PCB one piece.
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