Benchtop Multimeter Repair: ebay Bargain Hunt

I picked up a broken Agilent U3402A Digital Multimeter on ebay for a good price, taking a gamble that I’d be able to fix it.  I put together a video where I tear the meter down, diagnose the problem, and come up with a working hack to fix it, all in “real time.”  It’s a ...

Ampeg Bass Amp Repair Part 1 3

I’ve had my uncle’s broken Ampeg SVT-4 Pro sitting down in my electronics lab for a couple of years now.  The story was that the amplifier failed before a gig, with output being practically nil, but just barely audible.  Not long after it stopped working, we tried a few simple things to fix it to no ...