UNIT IS DEATH NO POWER
Hello Fousea,
Guru Techman is right. It could be the thermal cutoff inside the transformer. If your 321 however is the latest version, they have a habbit of blowing the fuse and MOV on a PCB inside the sub box.
if you got lucky, its all you have to replace. Power of your head unit comes from the sub box through a square connector esp type cable.
Hope This Will Help. Good Luck
If the unit is totally dead then there is probably a blown power transformer or the thermal cutoff inside the transformer. Make sure you check the obvious before sending the unit in for service by checking where its plugged into, unplugging overnight to see if the unit resets. There are no user serviceable parts inside this unit as its all solid state and all parts are soldered in. Sorry I couldnt assist you more!! Good Luck
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I just spoke to a Bose tech rep - It is not in the manual, nor on thier site, but after 24 hours of operation with no input via the remote or main unit, it will turn itself off. A so-called power saving feature to avoid "greenhouse gasses or some nonsense like that. But he did look it up on the in-house truoubleshooting page
I had intermittent no power, after looking on this site I notices you could remove the back subwoofer panel. I removed the panel, and I noticed that the fuse was good. I proceded to connect the cables and turn power on to see if it would work. It did (remember problem intermittent). When i started touching connections, I noticed a connection/disconnection sound in sub. Inarrowed the problem down to the power inlet connector at the sub. I notice it moved alot and that the two solder points underneath were also loose. I was able to manually lose pewer and manually restore. Whew, now I only need to repair that connector.
I have a BOSE GS 321, when the poewer is plugged in, the display comes on for about 10 seconds then goes off, and the unit will do nothing more, what can I do, or what is the problem?
i laso have a bose 321 that the diplay goes dead after 10 seconds, any soluion yet??
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