A JBL PSW-D110 Subwoofer with the complaint of a Loud Buzz/Hum with Nothing Connected Repair

A JBL RSW-D110 Subwoofer with a LOUD Humm/Buzz with nothing connected. I found one of the main filter capacitors was defective and needed re[placed. I replaced all of the main electrolytic capacitors, and small capacitors as well as some resoldering on the board, just to be safe.

[@frankpitochelli6786]

Steve, I'm wondering why you didn't remove the old solder from the resistors and clean up the trace as well as the ends of the resistors....however, still enjoy when you drop a video.😊

[@danhorton6182]

John lol. James B Lansing. Was that port 3d printed? It certainly looks like it has the print lines.

[@Dutch_off_grid_homesteading]

Heya, nice repair vlog on component lvl niveau I see I still have a lot to learn thanks

[@WhipCityWrencher]

Good Job 👍🔊

[@victorbuie4307]

I have the JBL E250. Exact same cutout on the back of the box for the amp panel. The long screw holds a plastic box that encloses the amp so its not getting hammered by the bass inside the cabinet. Now ya know.

[@mohamadasriabdulazid4784]

Nice video as always. 👍

[@SpeakerFreak95]

I have a hatred for this specific era of plate amplifiers from that manufacturer. Awful.
Who makes the test leads on that ESR meter? I like them! Aside from the residual resistance they can occasionally suffer from.

[@KorAllRBare]

That lone screw might be an earth fixing point probably used on earlier revisions or some other model
using the same Base? Err-or Chassis plate..

[@David-en2gp]

20:42 - The Bigger The Glob, The Better The Job :)

[@KhalidHanter1]

❤

[@oblioi]

:o)❤