How to test a transistor and diode.

Visit my website for more Tips, Videos, DIY projects and more: http://www.mjlorton.com/ --------------------- Click "Show more" ------------------------------- I demonstrate how to test a diode and transistor (NPN and PNP) to assist with trouble shooting / fault finding an electronic circuit board. Please support my content creation by using my Amazon Store: http://astore.amazon.com/m0711-20 --------------------- Click "Show more" ------------------------------- My website and forum:- http://www.mjlorton.com Donations and contributions:- http://www.mjlorton.com My techie channel MJLorton - Solar Power and Electronic Measurement Equipment - /MJLorton My Techie Amazon Store: http://astore.amazon.com/m0711-20 My other channel VBlogMag - For almost any topic under the sun! - /VBlogMag My VBlogMag Amazon Store: http://astore.amazon.com/vblogmag-20 ----------------------------------------------------------------------- This is a video tutorial on how to test an NPN and PNP transistor. * Fluke 115 digital multimeter with diode test. * Electronic diagram and symbols of PNP, PNP transistors and diode. * How to fix a circuit board. * S8050 NPN transistor, C639 NPN transistor, C640 PNP transistor * forward bias 0.3 volt to 0.8 volt, reverse bias open circuit OL on multimeter.

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