Mark Furneaux

46.7K subscribers

238 videos

Rambly electronics teardowns, repairs, reverse-engineering, vintage electronics and computers, tutorials, embedded system software design, projects, product ...

Latest Videos

What Old Motherboards Should You Bother Keeping

The Horrors Within The Cheapest Solar Microinverter

Wasting Effort Repairing a JVC D-ILA Projector

Liquid Damaged GTX 1080 Ti - Can It Be Saved

Let's Make a Kitchen Scale That Doesn't Lie To You (Out of Junk)

Tip For Tracing Circuits on Large and Complex PCBs

Replacing the Not Serviceable Bearings on a Filter Queen Vacuum Power Head (New Style)

Repair and Unnecessary Reverse-Engineering of a Nespresso Vertuo Next Coffee Machine (or 2)

1976 Radio Shack EC-375 Calculator Quick Repair

My Homemade Backup Sump Pump System

Repair $15k Christie Projector Taken Out By $0.02 Part

Repair of a 1986 Sony D-77D-55T Discman (Compact CD Player)

Modifying a Tiny Band Saw to Take the Wrong Size Blade

Repairing and Upgrading a Viking Oven Control Board (PE070786)

Fix Your LG Monitor Joystick Control

1987 Hioki Insulation Tester with Good Original Batteries!

Repairing a Phillips HF3520 Wakeup Light Clock

I'm Back Channel Relaunch Teaser

Samsung TV Killed by Yellow Glue of Death

AMD RX 6650 XT on a 20 Year Old 850MHz Pentium 3

Inside a Power Bar After a Surge, and How MOVs Work

Teardown of an Ingenico iWL250 Payment Terminal

Modding a New ATI Rage XL PCI GPU to Work on a Vintage Motherboard

How To Build A Slow Charge Cable To Extend Your Phone's Battery Life

MicroFurnace, the $500 Space Heater from 1986 (Teardown)

Sintech Clone SD to IDE Adapters and Linux Fix

Don't Buy an F-Tier Power Supply

CyberPower UPSes Contain Conductive Yellow Glue of Death (+ Bonus Rev. 2 Dim LCD Fix)

1991 Technics SA-GX303 Receiver Cooling Mod

The Clapper Teardown 1984 vs 2020 Designs