If you are a regular circuit designer/maker always have a resistor book/bank with most of the different values out there for the most common packages which you use in your design.
It will help in those times when you missed ordering a resistor in your BOM or as a replacement part. It’s a massive time saver.
These books are slightly expensive but I buy them for their compactness, ease of finding and usually replace them with individual parts left over from projects. Worthwhile over a long time.
LED TV at home seems to be not turning ON(sometimes after a long time after power on). Opened it up troubleshooted the issue to power board section on the TV. No output voltage from the board to the Panel or the processing section. Input AC section seems to OK. No visible blown parts on board either. Trying to debug the root cause of the issue on the power board. Maybe a shorted cap or a faulty MOSFET? Still no idea. Debugging unknown circuits is fun. 😀
Even if you are not able to fix it, you will learn a lot.
