| 摘要 |
PROBLEM TO BE SOLVED: To facilitate batch electrical check through an in-circuit tester pin jig without damaging a lead soldered part by zigzaggedly arranging pads where the electrical check and the soldering of jumper wires is possible besides a pad where a part lead is soldered. SOLUTION: A detecting pad 8 is zigzaggedly arranged to a lead soldering pad 1. A distance between adjacent detecting pads 8 can be thereby secured, and a pin patch and a soldering work for a jumper wire can be easily carried out. Since the lead soldering pad 1 separates from the detecting pad 8 in the pin patch at the time of an electrical check, a lead 4 and a solder 5 are not damaged. In addition, since the detecting pad 8 is flat, an inferior contact between the detecting pad 8 and an electrical check pin 3 seldom occures. In addition, the repair and refitting of a part dispense with the removement of the jumper wire to simplify the soldering work of the jumper wire to the detecting pad 8. |
