| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit substrate which can form a module, the easiness of inspection of which is not different from that in a case of installing ICT (in-circuit tester) pads for all nets and bad influences on the performance caused by installing the ICT pads are small. SOLUTION: A circuit substrate having a plurality of edge terminal for forming a module is designed and manufactured such that ICT pads are formed only for the nets that are not connected to the edge terminals, as shown in (B).
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