TUNER MODULE, CIRCUIT BOARD, AND METHOD FOR ASSEMBLING CIRCUIT BOARD

摘要

[Problem] To significantly improve the efficiency of installing a tuner module onto a main substrate. [Solution] During installation of a tuner module body encompassing a tuner substrate onto a main circuit board body, the tapered tip of a first leg protruding from the tuner module body is inserted into a first hole formed on the main circuit board body. Next, the tip of a second leg, which is shorter than the first leg, protruding from the tuner module body is inserted into a second hole formed on the main circuit board body. Then, a signal terminal, which is shorter than the second leg, protruding from the tuner substrate is inserted into a third hole formed on the main circuit board body.