BOSE 300 Acoustimass Sub Woofer Repair | How to Video | Diode Replacement | Video Instructions

In this video we are fixing the BOSE 300 SUB WOOFER. It had given up on and needed to be either thrown or repaired and thank the Lord it wasn't a big of a job.
I hope this helps the fellow sub woofer guys :)
Part required : DIODES B2100A-13-F SMA(DO-214AC) Schottky Barrier Diodes
Link to Part I got : www.ebay.com.au/itm/333585073255
Any questions, please ask.
Thanks for watching and don't forget to subscribe.
#bose #bose300 #bose300fix #repair #boserepair #sub #subwoofer

[@jetskyamorsolo5328]

That B2100A Schottky diode is connected in the secondary of that flyback transformer. It's the one powering up the ALTAIR05T-800 pwm controller ic which produces the 5v output thru the flyback transformer , Schottky diode and capacitor.

[@sandy2boxer]

Saved 1200$

[@daveroski]

did they every fix this issue with later serial numbers?

[@letmereviewit]

I am not sure if other models will be fixed in similar fashion

[@JoseGarcia-tk3zl]

My subwoofer lasts 8 minutes working normally and then it turns off and starts restarting until it cools down again. Will it be the same problem? Will it be solved with that?

[@letmereviewit]

I am not sure but you can try this trick. There must be some bad soldering thats causing your scenario

[@mr_spatel]

Hi am I able to DM you? It's about control d thanks

[@letmereviewit]

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