| 摘要 |
<p>The device has a flexible multilayer printed circuit board formed from a polyamide film. An internal power supply, a borehole protection board (8) and a distance frame (9) are arranged in a housing (2). The protection board and the distance frame include resistors connected in series, where electronic components of a control unit of a coin-activated entertainment machine are framed by the protection board and the distance frame. The resistors are arranged on different layers of the printed circuit board. Threaded bushes (7) are arranged in a container (4) of the housing.</p> |
