Circuit board for accommodating plug devices for bus system in computer has conducting tracks via which information signal bores are connected on outer or next lower insulating layer

摘要

The circuit board has at least four insulating layers (6'-6''') with conducting tracks (5) on the outer insulating layer (6') and between the insulating layers and bores (2) arranged in rows (4) in fields (3) of at least four rows. In each field certain bores are associated with definable information signals. Corresponding bores are connected by the conducting tracks. The conducting tracks via which the information signal bores are connected are arranged on the outer insulating layer or on the immediately adjacent insulating layer.