The din plug input on the bass speaker

SOURCE: no sound - led shows power is off

Ok lets do like this
If you your mother board CD ,? get play that and you will find an option for sound and audio devices , please reinstall that.

I hope it will work .Please do reply..

SOURCE: I just purchased a used Logitech Z-340 bass

Try to go to an electronics store that has converter on your connector. I guess it is something like RCA jack but look for RCA connection and converter for USB plug in type of. Some old type laptop logitech you've bought would be used since some PC has RCA jack plug in at the back of it.
Anyway, look for the one I said earlier, an RCA to USB converter-connector.
Thanks.

joecoolvette

• 5660 Answers
• Posted on Nov 22, 2010

SOURCE: I was given an altec lansing acs55 pc gaming

TRS audio plugs.

2.5mm, 3.5mm, and 6.25mm pinout,

http://pinouts.ru/Home/Tele35s_pinout.shtml

Also look at the bottom at the color code chart.

More info,

http://en.wikipedia.org/wiki/TRS_connector

SOURCE: Altec Lansing GT5051, I'm hearing

Sounds like a problem in the speakers' internal power supply, maybe a faulty capacitor. Speakers need to be looked at by a technician, or replaced with a new set.

SOURCE: My bx1021 speakers just make

The ripple filters on the power supply probably blew.
Look for electrolytic capacitors connected right after the bridge rectifier.
Chances are they will be bulged at the top, leaking at the bottom, or completely missing (exploded).
Replace the filter caps in the power supply, and you should be good to go.
I suggest upping the voltage rating from the originals.
IE - if the original caps are 16V, use 25V caps of the same uF rating.
Check the bridge rectifier too, to be sure none of the diodes went bad.
If any of the diodes in the rectifier are bad, you will have to replace the diode, or the rectifier if it's a 4 post rectifier module.