| 摘要 |
A retainer board ( 25, 27, 28 ) having at least one hole ( 10 ) in which a wire button contact ( 5 ) is inserted, wherein the hole ( 10 ) is plated and at least one conductor ( 20 ) is connected to the plated hole for providing outside access. Moreover a method for testing stacked circuit boards are disclosed comprising the steps of detachably arranging at least two circuits boards ( 11, 12, 29 ), testing the individual functionality of the circuit boards ( 11, 12 ) and if approved, assembling the circuit boards ( 11, 12 ) and the first retainer board ( 25, 27, 28 ), and asserting whether the overall functionality of the arrangement is approved. |
