TEKTRONIX TYPE 503 Electrical Troubleshooting And Repair!

Electronic Troubleshooting with Mr Carlson! Let's make this TEK 503 work like new. To learn electronics in a very different and effective way, and gain access to Mr Carlson's personal designs and inventions, visit the Mr Carlson's Lab Patreon page here: https://www.patreon.com/MrCarlsonsLab #restoration #electronics #repair