EEVblog

Mar 09 2025 50 ep. 27 mins 4.7k
EEVblog Podcast artwork

No Script, No Fear, All Opinion

  Education  Technology
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EEVblog 1674 – Dumpster Diving HAUL!

Mar 09 2025 11 mins  
A big dumpster diving find! What did Dave score this time?

EEVblog 1673 – JBL Partybox 310 Repair – Part 2 (SPOILER)

Mar 09 2025 9 mins  
A quick follow-up to the JBL Partybox 310 speaker repair and speculation on WHY the fault happened the way it happened. Contains SPOLIERS, so watch Part 1 first! Forum: https://www.eevblog.com/forum/blog/eevblog-1672-jbl-repair-youll-never-guess-the-fault/

EEVblog 1672 – JBL REPAIR: You’ll never guess the fault!

Mar 04 2025 46 mins  
Repair of a JBL Partybox 310 speaker. Follow along as Dave goes down the repair rabbit hole. Try and guess the exact fault before Dave does, it’s a doozy! 00:00 – JBL Partybox 310 Speaker fault symptoms and initial failure speculation 02:57 – Teardown 06:23 – Is it a firmware lockup issue? 07:17 – Checking …

EEVblog 1670 – BM786 Multimeter BATTERY LEAKAGE REPAIR + GIVEAWAY

Feb 26 2025 19 mins  
How can the same sh!t happen to the same guy twice? And a trap for young players with LCD’s. And a giveaway for the young whippersnapper in Australia. Forum: https://www.eevblog.com/forum/blog/eevblog-1670-bm786-multimeter-battery-leakage-repair-giveaway/ 00:00 – How can the same sh!t happen to the same guy twice? 06:27 – Zebra strip elastomeric connector 09:40 – It STILL d

EEVblog 1669 – Agilent U53131A VFD to LED Display Upgrade MAILBAG

Feb 18 2025 14 mins  
A mailbag replacement custom LED display for the Agilent U53131A VFD display frequency counter. www.hubequip.net Forum: https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/

EEVblog 1668 – HORRIFIC Alkaline Battery Leakage in Rare Prototype Multimeter

Feb 14 2025 19 mins  
Horrific alkaline battery leakage in a rare prototype EEVblog 555 Multimeter. Can it be repaired? Forum: https://www.eevblog.com/forum/blog/eevblog-1668-horrific-alkaline-battery-leakage-in-rare-prototype-multimeter/

EEVblog 1667 – Reverse Engineering the Brymen BM2257 Multimeter LowZ Mode

Feb 14 2025 21 mins  
Reverse Engineering the Brymen BM2257 Multimeter front end to understand what changes have been made from the BM235 in the Low Z mode. DaveCAD time. Also some testing of the LowZ mode and how it works. Forum: https://www.eevblog.com/forum/blog/eevblog-1667-reverse-engineering-the-brymen-bm2257-multimeter/ MOV datasheet: https://www.cnr.com.tw/cloudSpace/CNR_D.pdf How to reverse eng

EEVblog 1666 – Blown SMD Component Identification

Feb 05 2025 15 mins  
Let’s find out what this blown SMD part is, sent in by a viewer. Forum: https://www.eevblog.com/forum/blog/eevblog-1666-blown-smd-component-identification/ Component Playlist: https://www.youtube.com/playlist?list=PLvOlSehNtuHtdQF-m5UFZ5GEjABadI3kI

EEVblog 1665 – Keithley VFD REPAIR 2 – Electric Boogaloo

Feb 05 2025 17 mins  
Part 2 of the Keithley 2302 battery simulator repair of the VFD display. Just a follow-up on testing the actual VFD display itself to see if there is any fault that’s not the VFD vacuum. 00:00 – Having another look at the failed Newhaven VFD dispaly module 05:37 – Measurign voltages 07:32 – Oscilloscope probing …

EEVblog 1664 – REPAIR with Junk Bin Parts! Keithley 2302

Feb 05 2025 26 mins  
Repair of a Keithley 2302 battery simulator with junk bin parts. But it did put up a fight! Teardown video: https://www.youtube.com/watch?v=5LK8wduZsy0 Forum: https://www.eevblog.com/forum/blog/eevblog-1664-repair-with-junk-bin-parts!-keithley-2302/ 00:00 – Faulty VFD display in a Keithley 2302 Battery Simulator 01:22 – Teardown 03:14 – The Display driver PCB 04:30 – Solder