Question about Altec Lansing 121i Computer Speakers
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: wiring for Altec Lansing avs500
Hi, from a very old Altec ACS48 : Green - right speaker Red - left speaker Black - common, ground White, Yellow & another Black - power switch Orange - Led indicator Below is the pin layout
Posted on Jul 30, 2007
SOURCE: how to repair atp3 altec lansing
Best bet would be to just strip the wire with a wire stripper or utility knife and twist the bare ends together to fix the connection. A little electrical tape around those wires and you should be almost good as new. Of course you might notice some difference in quality but I'm pretty sure the only way round that would be replacing the cable.
Try it out and let me know how it works out for you. If you know how to solder it might be a good idea to solder the connection as well.
Posted on Jan 05, 2008
I did the same! Thanks for suggesting a call to Customer Support (800)258+3288. The guy didn't seem overly pleased to help, but he did promise to send me a new power supply. Also, he said that they don't make the iM7 anymore, but I had already found out that the iM9 uses the same power supply. I, too, will wait and see.
Posted on Jul 07, 2008
Dell (Altec Lansing) A425 Subwoofer Pinouts
This is a standard female DB-9 serial port.
Here are the pinouts.
Pin 1 = Left Speaker Out +
Pin 2 = Left Speaker Out - (Common Ground)
Pin 3 = Left Line In +
Pin 4 = Right Line In +
Pin 5 = Left/Right line In - (Common Ground)
Pin 6 = Right Speaker Out +
Pin 7 = Right Speaker Out - (Common Ground)
Pin 8 = Power A
Pin 9 = Power B
Jumper (short) Power A to B to turn on.
If you want a volume control you need to put one on the inputs. You will buy buy a stereo volume control or potentiometer.
Here is some info on how to do this.
Posted on Mar 24, 2009
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