| 摘要 |
PROBLEM TO BE SOLVED: To provide a preassembled board which can be readily mounted on electronic equipment when electronic equipment requiring a plurality of types of printed boards is assembled. SOLUTION: This preassembled board 1 is constituted by a frame 5 and a plurality of printed boards 2-4 connected to the frame 5 with a mold runners 7. The types of the printed boards 2-4 are different from one another. The printed boards 2-4 are connected to one another with flexible boards 6. Accordingly, when the frame 5 is removed from the preassembled board 1, the printed boards can be mounted on an electronic component as they are.
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