The subwoofer didnt work well...the sounds is not working
SOURCE: Z5300e Subwoofer Problem.
in my view, it is due to any of the following
1. its fuse burnout or wire breaked, check fuse and cordwire
2. its subwoofer coil is damaged to loud volume, replace it
3. its amplifier IC is damaged, replace IC
SOURCE: Subwoofers not working on Logitech R-20 speakers; worked until recently
There must be a control on subwoofer, like a volume control. Turn it and check it. Also check the connections.
SOURCE: Right speaker doesn't work
I had this very same problem and I had my system for about 2 weeks. I have seen a lot of similar posts on this site so it seems that this problems happens a lot. For some reason my right speaker just stopped working so i came to this site for help. I looked at alot of posts and nothing fixed the problem. when i switched the right speaker to the left input it started to work so I knew the speakers were fine. So i finally decided to unplug everything and restart my laptop. Once my laptop rebooted I plugged the sub back into the wall after about a minute of it being not plugged in. Then I plugged all the the wires and volume control back into the sub and turned the switch back on. Make sure the volume control is down when you plug everything back in. Then plug the wire into the device, which in my case was a laptop, and start to play some tunes. Right away everything was working perfectly fine again and no problems ever since...for me atleast.
HOPE THIS HELPS
SOURCE: Logitech THX Z-2300 Speakers Don't work and subwoofer does
Well, just because someone at Logitech said the speakers are definitely broken doesn't necessarily make it so. They told me the same thing, yet when I read on another forum that plugging earphones into the wired remote sometimes seems to make things better, I plugged earphones into the wired remote -- and Voila! All of a sudden the blue light went on and I had sound from all three speakers. The sound continued working properly even after removing the earphone jack. IMO the problem could be with the wired remote rather than with the speakers themselves. My speakers work again!
SOURCE: Subwoofers not working on Logitech R-20 speakers; worked until recently
did you fix it? I have exactly the same problem, I'd appreciate any help please
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