| 摘要 |
<p>PURPOSE: To provide an information processing device, wherein a printed board and electronic parts are connected together with a plated wiring layer, and a grounding layer is provided so as to take a countermeasure against noises. CONSTITUTION: All the surface of a plastic case 31 is plated to form a grounding layer 32, the necessary parts of the inner and outer surface of the case 31 are subjected to insulating coating or an outer coating process for the formation of an insulating layer 35 or an outer coating layer 33, an electric part 2 mounted on a printed board 1 and its leads are connected to the printed board 1 with solder 13 through the intermediary of a grounding pattern 1 and a signal pattern 12, and a plated grounding layer 32 and a wiring layer 34 located on the plastic case 31 are connected to the printed board 1 respectively.</p> |
