Altec Lansing MX5021 Computer Speakers "power lance working" Questions

...working after a few minutes and the power light flashes continuously. I have reset the device, but did not fix the problem. this problem name is dst plz change mark dc ic is working propery Take the ...

...replace don't know where the part suppose to go I have the Altec Lancing multimedia computer system powered sub woofer and its old. They stop working recently and I noticed that something is loose ...

...5.1 No doubt the Sound Quality is Awesome however, I had some Issues with the Speakers and the Power.. While Playing the Device .. Suddenly the Sounds become so Low that it becomes Difficult for ...

...is no power coming in my altec lancing 321 speaker..need solution..? my altec lancing woofer isn't working.. there's some problem in the connection of cable from speaker to the woofer. please ...