| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a tuner unit at a lower cost. SOLUTION: The tuner unit is provided with a printed circuit board 10 on the one side of which tuner circuit components 13, 14, 15, 16 are mounted and on the other side of which a ground pattern 18 is formed and a case frame 11 made of a metal, having 1st, 2nd and 3rd partition areas 12a, 12b, and 12c and a prescribed leg 11c and smaller than the printed circuit board 10. The leg 11c of the case frame 11 is inserted to a hole placed at a prescribed position of the printed circuit board 10 from the one side of this printed circuit board 10 and electrically connected to the ground pattern 18 of the other side, and the tuner circuit components 13, 14, and 15 on the one side are respectively placed to the 1st, 2nd and 3rd partition areas 12a, 12b, and 12c.
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