DIAGNOSTIC AND REPAIR SYSTEM FOR SEMICONDUCTORS

摘要

A system is provided for diagnosing and repairing electronic assemblies which include a plurality of semiconductor devices interconnected in parallel, wherein at least one of the devices is faulty. Radiant energy is directed onto each of the devices successively and the response of each device to the radiant energy is noted. When a device causes a response dissimilar from the others it is identified as a faulty device and replaced.