| 摘要 |
When one of the failure detecting devices (1a-1z) disposed at some spots in an electronic appliance detects failure of the electronic appliance, the failure detecting device detecting the failure generates a certain voltage. From the voltage, a certain specific voltage of good stability is generated (8a) as a first information indicating the occurrence of a failure in electronic appliance, and a second information is generated (8b) indicating place of failure. A means is provided for generating voltage, or data, which contains the elements of both first and second informations. Based on the voltage, or data, generated from the means, a place of failure is specified and displayed. <IMAGE> |
