| 摘要 |
PROBLEM TO BE SOLVED: To obtain a shielding structure of high quality by eliminating unstable soldering works of a shield plate for use in the shield of an antenna input line. SOLUTION: In this shielding structure of an input line which couples an antenna jack 20 mounted on a printed board 15 to a tuna unit 30, with the use of a conductive shield plate 40 forming a connection part 45 soldered to the antenna jack 20 at one end, and an insertion part 42 for inserting into a hole of the printed board 15 at another end, the connection part 45 of a shielding plate and the antenna jack, a fixing pawl 32 of a shielding case of the tuna unit inserted into the hole of the printed board, and the insertion part 42 of the shielding plate are soldered, respectively.
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