| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed board fixing device that decreases an assembly man-hour by eliminating a screw fastening process for the printed board and chassis in a stage in the middle of assembly and fastening them with screws together in another screw fastening process, to provide an on-board device, and to provide a method of assembling the on-board device.SOLUTION: The on-board device 100 includes the printed board fixing device 130 installed on the printed board 120. The printed board fixing device 130 includes: a front portion 131 which electrically contacts a bent and raised portion 111 raised from an end of a bottom chassis 110, and has a printed board fixing device hole 133 for screw-fastening; and a solder fixation portion 134 which is inserted into a hole 112 opened on a bottom chassis 110 side of the printed board 120 and soldered and fixed to the printed board 120. |
