STAR Method Response:Situation: In my previous role as an Electronic/PCB repair technician at XYZ Corporation, I was responsible for troubleshooting and repairing faulty circuits boards within a timely manner.Task: One particular repair job that stood out to me was when I was tasked with repairing a PCB for a critical component used in a medical device. The component had to be repaired within a 24-hour turnaround time to ensure minimal disruption to our client's operations.Action: To begin, I first conducted a thorough diagnosis of the PCB to identify the root cause of the fault. I used a multimeter and an oscilloscope to measure the voltage and signal levels in various sections of the board. After identifying and isolating the faulty component, I then performed a series of spot checks on the surrounding components to ensure that there were no further issues that could cause future faults.Result: I was able to successfully repair the PCB within the given deadline, and it passed all necessary functional tests. The client was satisfied with the quick turnaround time and the quality of the repair work performed.Relevant Citations:- For more information on PCB troubleshooting techniques, please see this All About Circuits article.- To learn more about oscilloscope usage in electronics troubleshooting, check out this Tektronix primer on the subject.