Question about Altec Lansing ADA 885 Computer Speakers
The Component TDA7265 born. Is possible find a new printed circuit ref CHEP203205 (ADA885M_9.MAX 11-16-99)?
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Posted on Jan 02, 2017
SOURCE: Altec Lansing ada745 fuse
It is written on the sub. You can also take it out or look at the spare which is taped to the power cord wall plug. I believe it's T1A 250V fuse
Posted on Jun 22, 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
Your adapter is Part No. AVX300-A6859, Model No. 9701-00748-IUND.
Or You could get a universal that is rated for output of 18volt DC, 650ma, Center Positive.
I have used a 15volt DC, 900 ma with no problem, but I never run the volume high.
Posted on Dec 04, 2008
SOURCE: Altec Lansing ada885
Same issue showed up for me today very randomly...
HD comes on and off for no reason and sound cuts in and out. This fix worked for me:
1.Disconnect the left speaker from the sub woofer.
2.Take the 4 screws out on the bottom of the left speaker. (They are under the rubber matting you can just poke holes through it)
3. Remove the bottom plastic assembly from the speaker
4. Cut the 4 wires to the headset chip. Careful not to cut any others to the speakers themselves!
5. Unscrew and remove headset plug chip
6. Reassemble and plug left speaker back into sub woofer.
No more HD issues =)
Posted on May 01, 2009
Unfortunately the subwoofer supplies the power to the amp on the speakers, Once again I have the solution,
These speakers are factory molded so that the only way to open them is to break the factory seal
this can be done by sharply rapping the seam at the bottom of the speaker with a heavy screwdriver handle or something similar.
Now you need to supply power to the amp...If you do not have the subwoofer you will need a 4.5volt power supply, after removing the board from the casing find the red white and black wires connecting
the orange plug wire to it, Personally I removed the entire cord from the unit, shough you can splice in at this point if you desire.
Connect the white lead to your posative on your power supply by either splicing or soldering, connect the ground to the heat sink using the screw that is already there holding the chip to the sink. reassemble the speaker.....super glue... and you are now in business.
Posted on May 22, 2009
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