ARCHIVED FORUM -- March 2012 to February 2022READ ONLY FORUM
This is the second Archived Forum which was active between 1st March 2012 and 23rd February 2022
I've got a Beomaster 4000 that was 100% working a few weeks ago. It had some issues like loud pops through the speakers when first powered on, but it was completely functional.
Last week, I powered it on and there was nothing (no lights, sound, etc.). I checked the fuse in the rear and it is okay. I opened it up and the power supply box was warm (and the unit does draw a fraction of a watt when powered on).
Is there a most likely place to look for such a failure? I've got a voltage meter and would be comfortable with removing parts, etc.
(Even more sad, I had a nice 2400 which I had in the closet, but when I plugged it in to replace my 4000, I found that one channel was out...)
Thanks!
Hi, it sounds like some of the old components (most likely an electrolytic capacitor) finally gave out in the old BM4000. That is to be expected for a unit of that age. You can buy ready to go capacitor kits from the Beoworld forum member, Martin (goes by Dillen). If you are handy with a soldering and desoldering tool it isn't too bad of a repair. Otherwise you can find a good Bang & Olufsen repair guy to fix it. Martin can provide that service as well.
The 2400 is likely in the same boat. Storage is not a good place for audio gear. That's not a criticism...just stating that a lot of vintage audio gear is put into storage and surprises owners when it is pulled out and doesn't work anymore. The good news is, the equipment is repairable and can be restored to good working condition again.
-sonavor