Erik's Electronics Workbench

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98 videos

Troubleshooting and repairing modern and vintage electronics, test equipment repair, electronic tech tips and how-to, projects, tech talk, and more. If you w...

Latest Videos

HP 8640B RF Signal Generator - Repair, Test, And Then Another Problem Found

HP 5257A Transfer Oscillator Repair - Follow Up On The Failed Components

HP 5257A 50 MHz - 18 GHz Transfer Oscillator, Multiple Problems Repaired!

Convert Your Frequency Counter Into A Voltmeter, The HP 5265A Voltmeter Plug-In Repair & Calibration

HP 5262A Time Interval Plug-In, Measurement Example (Part 7 of Plug-In Series)

ME-26DU Vacuum Tube Volt Meter (VTVM), Let's Make It Work Again

HP 5253B 50 - 500 MHz Frequency Converter Troubleshoot & Repair (Part 6 In Plug-In Series)

HP 5255A Plug-In Repair, The 5245L Frequency Counter Gets Into Microwave Territory 3-12.4 GHz

How To Repair A Surround Sound Stereo Receiver, Kenwood KR-V6020

Troubleshoot And Repair This HP 5245L Frequency Counter - Another 5245L More Glowing Nixie Tubes!

HP 5261A Video Amplifier Plug-In New In The Box! 50+ Years In Storage (Part 5 In The Plug-In Series)

HP 6826A Bipolar Power SupplyAmplifier Repair And Test - Music Out Of A Power Supply!

HP 5264A Preset Unit Plug-In Repair - Multiply, Divide, & Count With 1960's Technology - Part 4

HP 5258A Plug-In Repair, What Makes It Finally Work Part 3

HP 5258A Plug-in Repair, Progress And More Problems - Part 2

What's A Tunnel Diode And How Do You Test It You Can't Use Your DMM's Diode Function

HP Plug-In Modules - Let's Repair Them! Starting With The 5254A and 5258A - Part 1

HP 5245L Frequency Counter Repair - 1960's Technology - Nixie Tubes & No Integrated Circuits!

Audio Dummy Load Repair And Test - Sencore SR68

HP 2225A ThinkJet Printer, First Mass-marketed Inkjet 41 Years Ago - Let's Try Printing

Kenwood AT-56 Audio Timer With Unstable Display And Inoperative Switches - Repaired!

Military UGC-74B Communications Terminal, Printer Electronics Repaired! - Part 2

What Failed In This UGC-74B Military Communications Terminal That Won't Print - Part 1

Military Radio RT-834 Repaired - Hear It Receive! Follow Along On The Troubleshooting, Part 2

Military Radio RT-834 With A Receive And Transmit Frequency Problem - Let's Repair It, Part 1

Manipulate The AC Power Line With A Powerline Disturbance Simulator - Let's Make It Work!

Marconi TF2304 FMAM Modulation Meter Repair

What's Inside A 2000 Watt Electronic Load

HP 6114A Precision Power Supply Repair And Calibration

Let's Repair This Large And Expensive Industrial Ventilation Fan - Eagle Industries Max 20 TEAO