Erik's Electronics Workbench

@UCYMdZbO0VLgz3nyUnOaQ7aQ - 9.9K subscribers

Troubleshooting and repairing modern and vintage electronics, test equipment repair, electronic tech tips and how-to, projects, tech talk, and more. If you would like to help support this channel, please consider donating your non-working (or working) test equipment, audio equipment, etc.

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HP 5182A Waveform Recorder Generator - Ahead of Its Time in the 1980s

HP 5182A Waveform Recorder Generator - Ahead of Its Time in the 1980s Erik's Electronics Workbench

1.9K views - 2 weeks ago

Keithley 2306 Battery/Charger Simulator Power Supply - Dim Display Repair

Keithley 2306 Battery/Charger Simulator Power Supply - Dim Display Repair Erik's Electronics Workbench

1.4K views - 4 weeks ago

Before LED Displays... There Was This Forgotten Technology

Before LED Displays... There Was This Forgotten Technology Erik's Electronics Workbench

1.7K views - 1 month ago

HP 8640B Repair Part 2: Tracking Down a Strange FM Fault

HP 8640B Repair Part 2: Tracking Down a Strange FM Fault Erik's Electronics Workbench

2.2K views - 1 month ago

HP 8640B Repair: Fixing One Switch Uncovered Hidden Problems

HP 8640B Repair: Fixing One Switch Uncovered Hidden Problems Erik's Electronics Workbench

3.7K views - 1 month ago

HP 5257A Transfer Oscillator Repair – Replacing the Failed Components

HP 5257A Transfer Oscillator Repair – Replacing the Failed Components Erik's Electronics Workbench

1.4K views - 2 months ago

HP 5257A Transfer Oscillator Repair - Extend The HP 5245L To 18 GHz!

HP 5257A Transfer Oscillator Repair - Extend The HP 5245L To 18 GHz! Erik's Electronics Workbench

1.5K views - 2 months ago

The Unusual HP 5265A Voltmeter Plug-In - Convert The HP 5245L Counter Into A Voltmeter!

The Unusual HP 5265A Voltmeter Plug-In - Convert The HP 5245L Counter Into A Voltmeter! Erik's Electronics Workbench

1.4K views - 2 months ago

HP 5262A Time Interval Unit Tested After 60 Years - Surprisingly Accurate! (Part 7 Plug-In Series)

HP 5262A Time Interval Unit Tested After 60 Years - Surprisingly Accurate! (Part 7 Plug-In Series) Erik's Electronics Workbench

1.1K views - 3 months ago

Restoring A ME-26D/U VTVM (Military HP 410B) After 43 Years In Storage

Restoring A ME-26D/U VTVM (Military HP 410B) After 43 Years In Storage Erik's Electronics Workbench

2.4K views - 3 months ago

Vintage HP Repair: 5253B Frequency Converter 50–500 MHz (Part 6 In Plug-In Series)

Vintage HP Repair: 5253B Frequency Converter 50–500 MHz (Part 6 In Plug-In Series) Erik's Electronics Workbench

1.5K views - 3 months ago

Vintage HP Repair: 12.4 GHz... in the 1960s! HP 5255A Plug-In

Vintage HP Repair: 12.4 GHz... in the 1960s! HP 5255A Plug-In Erik's Electronics Workbench

1.3K views - 3 months ago

Kenwood KR-V6020 Surround Receiver Repair - No Sound Issue Diagnosed and Fixed

Kenwood KR-V6020 Surround Receiver Repair - No Sound Issue Diagnosed and Fixed Erik's Electronics Workbench

4.8K views - 3 months ago

Repairing a Dead HP 5245L Nixie Frequency Counter

Repairing a Dead HP 5245L Nixie Frequency Counter Erik's Electronics Workbench

2K views - 3 months ago

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

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

2.1K views - 4 months ago

This HP 6826A Can Output MUSIC?! Bipolar Power Supply Repair & Test

This HP 6826A Can Output MUSIC?! Bipolar Power Supply Repair & Test Erik's Electronics Workbench

6.9K views - 4 months ago

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

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

1.7K views - 4 months ago

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

HP 5258A Plug-In Repair, What Makes It Finally Work? Part 3 Erik's Electronics Workbench

1.7K views - 5 months ago

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

HP 5258A Plug-in Repair, Progress And More Problems - Part 2 Erik's Electronics Workbench

1.8K views - 5 months ago

The Tunnel Diode: The Diode Your DMM Can't Test

The Tunnel Diode: The Diode Your DMM Can't Test Erik's Electronics Workbench

3K views - 6 months ago

Vintage HP Repair: Bringing 1960s Plug-In Modules Back to Life - HP 5254A & 5258A (Part 1)

Vintage HP Repair: Bringing 1960s Plug-In Modules Back to Life - HP 5254A & 5258A (Part 1) Erik's Electronics Workbench

2.6K views - 6 months ago

Repairing a 1963 HP 5245L Frequency Counter: Nixie Tubes & No Integrated Circuits

Repairing a 1963 HP 5245L Frequency Counter: Nixie Tubes & No Integrated Circuits Erik's Electronics Workbench

3.4K views - 6 months ago

Repairing a Damaged & Modified Sencore SR68 Audio Dummy Load

Repairing a Damaged & Modified Sencore SR68 Audio Dummy Load Erik's Electronics Workbench

5.8K views - 6 months ago

Can This 41-Year-Old HP ThinkJet 2225A Printer Still Work?

Can This 41-Year-Old HP ThinkJet 2225A Printer Still Work? Erik's Electronics Workbench

1.8K views - 7 months ago

Kenwood AT-56 Audio Timer - Unstable VFD Display & Dead Controls - Repaired

Kenwood AT-56 Audio Timer - Unstable VFD Display & Dead Controls - Repaired Erik's Electronics Workbench

1.3K views - 7 months ago

Fixing a 100 lb Military Communications Terminal - Rare FET Failure (UGC-74B Part 2)

Fixing a 100 lb Military Communications Terminal - Rare FET Failure (UGC-74B Part 2) Erik's Electronics Workbench

1.4K views - 7 months ago

Inside a 100 lb UGC-74B Military Communications Terminal That Refuses to Work - Repair Part 1

Inside a 100 lb UGC-74B Military Communications Terminal That Refuses to Work - Repair Part 1 Erik's Electronics Workbench

1.9K views - 8 months ago

Military RT-834 Radio Frequency Problem: Fault Found & Repaired (GRC-106A Part 2)

Military RT-834 Radio Frequency Problem: Fault Found & Repaired (GRC-106A Part 2) Erik's Electronics Workbench

8K views - 8 months ago

Military RT-834 Radio Frequency Problem - RX/TX Failure Mystery (GRC-106A Part 1)

Military RT-834 Radio Frequency Problem - RX/TX Failure Mystery (GRC-106A Part 1) Erik's Electronics Workbench

19K views - 8 months ago

What Happens When You Disturb an AC Power Line? - Powertrend SIM-2A Tested

What Happens When You Disturb an AC Power Line? - Powertrend SIM-2A Tested Erik's Electronics Workbench

2K views - 9 months ago

Marconi TF2304 FM/AM Modulation Meter Repair

Marconi TF2304 FM/AM Modulation Meter Repair Erik's Electronics Workbench

2.6K views - 9 months ago

Inside a Massive 2000 Watt Electronic Load (TDI 100-300-2000 Dynaload)

Inside a Massive 2000 Watt Electronic Load (TDI 100-300-2000 Dynaload) Erik's Electronics Workbench

18K views - 10 months ago

HP 6114A Power Supply Repair - Overvoltage Shutdown & Intermittent Faults

HP 6114A Power Supply Repair - Overvoltage Shutdown & Intermittent Faults Erik's Electronics Workbench

7.5K views - 10 months ago

Huge Industrial Fan Not Working - Can a 9500 CFM Unit Be Saved?

Huge Industrial Fan Not Working - Can a 9500 CFM Unit Be Saved? Erik's Electronics Workbench

1K views - 10 months ago

Making a Neon Sign Flash Properly Again - High Voltage Timing Fix

Making a Neon Sign Flash Properly Again - High Voltage Timing Fix Erik's Electronics Workbench

2.3K views - 11 months ago

HP 8920A RF Communications Test Set Repaired ...Well No Wonder It doesn't Work Right...

HP 8920A RF Communications Test Set Repaired ...Well No Wonder It doesn't Work Right... Erik's Electronics Workbench

10K views - 11 months ago

HP 8664A 3 GHz Signal Generator Gets A Firmware Update & Timebase Oscillator Adjustment - Part 3

HP 8664A 3 GHz Signal Generator Gets A Firmware Update & Timebase Oscillator Adjustment - Part 3 Erik's Electronics Workbench

1.9K views - 11 months ago

Testing an Aircraft 400Hz 3-Phase Frequency Converter - Full System Power-Up

Testing an Aircraft 400Hz 3-Phase Frequency Converter - Full System Power-Up Erik's Electronics Workbench

11K views - 11 months ago

HP 8664A 3 GHz Signal Generator Has Problems, Let's Fix It! - Part 2

HP 8664A 3 GHz Signal Generator Has Problems, Let's Fix It! - Part 2 Erik's Electronics Workbench

3.9K views - 1 year ago

HP 8664A 3 GHz Signal Generator Test, Repair, And Maintenance - Part 1

HP 8664A 3 GHz Signal Generator Test, Repair, And Maintenance - Part 1 Erik's Electronics Workbench

8.2K views - 1 year ago

Let's Make It Work! Simpson 260 - 6 Repair And Calibration - Part 2

Let's Make It Work! Simpson 260 - 6 Repair And Calibration - Part 2 Erik's Electronics Workbench

4.8K views - 1 year ago

What's Wrong With This Simpson 260 - 6 VOM? Part 1

What's Wrong With This Simpson 260 - 6 VOM? Part 1 Erik's Electronics Workbench

6.2K views - 1 year ago

What's Hidden In This HP 54600B Oscilloscope's Firmware?

What's Hidden In This HP 54600B Oscilloscope's Firmware? Erik's Electronics Workbench

9.1K views - 1 year ago

1970's Vintage Stereo Amplifier Repair And Test, Spectro Acoustics 202 - Part 2

1970's Vintage Stereo Amplifier Repair And Test, Spectro Acoustics 202 - Part 2 Erik's Electronics Workbench

2.9K views - 1 year ago

1970's Vintage Stereo Amplifier, What Problems Are Hiding Inside? Spectro Acoustics 202 - Part 1

1970's Vintage Stereo Amplifier, What Problems Are Hiding Inside? Spectro Acoustics 202 - Part 1 Erik's Electronics Workbench

3.8K views - 1 year ago

Stereo Amplifier Salvage, Repair, And Test Kenwood KM-208 - Part 2

Stereo Amplifier Salvage, Repair, And Test Kenwood KM-208 - Part 2 Erik's Electronics Workbench

6.6K views - 1 year ago

What's on My Electronics Workbench? A Test Equipment Tour

What's on My Electronics Workbench? A Test Equipment Tour Erik's Electronics Workbench

12K views - 1 year ago

Kenwood KM-208 Stereo Amplifier Salvage And Repair - Part 1

Kenwood KM-208 Stereo Amplifier Salvage And Repair - Part 1 Erik's Electronics Workbench

6.7K views - 1 year ago

Why This Fog Machine Stopped Working - Chauvet Hurricane 1000 Repair

Why This Fog Machine Stopped Working - Chauvet Hurricane 1000 Repair Erik's Electronics Workbench

4.5K views - 1 year ago

Sharp EL-8 One Of The Earliest Mass Produced Handheld Calculators - Disassembly And Test

Sharp EL-8 One Of The Earliest Mass Produced Handheld Calculators - Disassembly And Test Erik's Electronics Workbench

1.3K views - 1 year ago

Fluke 8125A DMM With Nixie Tubes - Repair (and more repairs from an "accident") And Test - Part 2

Fluke 8125A DMM With Nixie Tubes - Repair (and more repairs from an "accident") And Test - Part 2 Erik's Electronics Workbench

2.6K views - 1 year ago

Troubleshooting Problems Hiding In A Vintage Fluke 8125A DMM - Part 1

Troubleshooting Problems Hiding In A Vintage Fluke 8125A DMM - Part 1 Erik's Electronics Workbench

3.2K views - 1 year ago

NAD C356BEE Stereo Amplifier Repair And Test - Part 2

NAD C356BEE Stereo Amplifier Repair And Test - Part 2 Erik's Electronics Workbench

12K views - 1 year ago

NAD C356BEE Stereo Amplifier Repair - Part 1

NAD C356BEE Stereo Amplifier Repair - Part 1 Erik's Electronics Workbench

37K views - 1 year ago

Tech Talk - Easy To Build Electronic Component Tester

Tech Talk - Easy To Build Electronic Component Tester Erik's Electronics Workbench

5.8K views - 1 year ago

XL Microwave 3200 Frequency Counter Repair

XL Microwave 3200 Frequency Counter Repair Erik's Electronics Workbench

5.7K views - 1 year ago

Tech Talk - AC And DC Current Measurement

Tech Talk - AC And DC Current Measurement Erik's Electronics Workbench

2.7K views - 1 year ago

Tech Talk - Intro To Dual Rail Power Supplies

Tech Talk - Intro To Dual Rail Power Supplies Erik's Electronics Workbench

3.1K views - 1 year ago

Unexpected Problem in a HP 66312A DC Power Supply (Repair & Calibration)

Unexpected Problem in a HP 66312A DC Power Supply (Repair & Calibration) Erik's Electronics Workbench

11K views - 1 year ago

IFR (Marconi) 2186 Programmable Attenuator Repair And Test

IFR (Marconi) 2186 Programmable Attenuator Repair And Test Erik's Electronics Workbench

3K views - 1 year ago