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Need schematic for altec acs 495 speakers

My 10 year old acs 495s are starting to hum badly. I'm certain that the power supply regulator or filter caps are going. I would like to obtain the schematic but both Dell and Altec say they don't have it.

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SOURCE: output board for Altec Lansing ADA995

I had the same problem. One day I heard two pops and the speaker, including the power light, were dead. Neither Dell nor Altec Lansing support them. They're throw-aways, unless you know a genius electronics technician.

Posted on Feb 26, 2008

  • 2 Answers

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

  • 1 Answer

SOURCE: Finding replacement Power Supply for Altec Lansing

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

  • 2 Answers

SOURCE: Altec Lansing ada745 fuse

Yes, it's a 1A 250V glass fuse, 0.75" (1.9cm) long. The only other number on the fuse is "239", if that means anything. You take it out by putting a flat screwdriver in the slot on the fuse holder cap, turn counter-clockwise, and pull out once it releases.

Posted on Nov 20, 2008

  • 4 Answers

SOURCE: What's the volt & amps of Altec Lansing AVS300 2.1 speaker system

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.

Good Luck

Posted on Dec 04, 2008

  • 185 Answers

SOURCE: Need the pairing code for bluetooth device to my Altec Lansing

Hi if your intentions are too connect your Phone to that bluetooth device , The paring code is what you make it , when you connect the two device's together , When you search for devices it will ask you to pair with that device , and you make the code anything you wish....Otherwise have a look at the manual under connection , it should have .
I hope this helped bud
Happy new year

Posted on Jan 01, 2010

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1 Answer

How can I splice Altec Lansing amplified speaker system 221 to ac power supply cord instead of the computer cord


Not a good idea. The receptacle that the computer cord plugs into has EMI filters in it. Bypassing it would cause an AC hum that you'd never be able to get rid of.

Sep 16, 2016 | Altec Lansing Computer Speakers

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Disassemble altec lansing acs 495 speaker


The cost of fixing low-cost electronics is prohibitive. Most are built with the view that they cannot be opened without damaging the product. Parts are not available from the manufacturer because they are assembled in China and the components are ordered for a run of complete products, not spare parts. If you think it is your only option, most electronic repair shops can figure out circuits and components, but be prepared to be charged more than you paid for the product.
Asking for replacement components on Fixya is fruitless. Unless some has taken apart a product EXACTLY like your own, you will get no answer.

Mar 16, 2014 | Altec Lansing ACS 495 Computer Speakers

1 Answer

I have no audio device can not turn speakers on


Good day heigei, hi if you turn on the speakers but no ON lights came on, the problem is your Speakers' power supply stage, either a fuse opens (most likely) or something got burnt from the plug to the transformer, then to the rectifier diodes (got shorted then fuse opens) or to the regulator section. check also the power switch for poor contacts, of course you may need to open the speakers, If by any chance you hear something like hum.... check for open signal wire, check the IC amplifier also, a bad IC amplifier produce no sound or produce a loud humming/cracking sound. If you have no idea of what im talking about, have it checked by a technician. thats it.

Jan 20, 2010 | Altec Lansing VS2121 Computer Speakers

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No sound. I have owned the speaker system for over 10 years. The speakers had been working fine until after I disconnected them to travel with in my car trunk, then reconnect to my desktop computer, also...


Try changing the fuse. It's located below the power cord. A friend gave me the set I now have because they had stopped working. Turned out the fuse had blown.

Dec 17, 2009 | Altec Lansing ACS 495 Computer Speakers

1 Answer

No sound


Well, i connected my stereo speakers to my computer but i didnt feel like getting the cords so i made my own. i used a cord that uses the headphone jack and used a red and white audio cord for the other end and connected them and it works fine.

Oct 05, 2009 | Altec Lansing ACS 495 Computer Speakers

1 Answer

AVS500 Woofer has low Freq.pulse.front and back speakers working. Need circuit diagram to trouble shoot . Henry


Is the power supply AC or DC. I had a similar problem with my boston acoustics speakers, and I was able to swap the power supply for a DC output one of the same voltage and amperage and the hum went fully away. it is an inverter circut that went bad in my woofer.

Jun 13, 2009 | Altec Lansing 621 Computer Speakers

1 Answer

Subwoofer Emits a Buzzing Tone


The 2200 uF capacitor in the power supply has gone bad and the humming is a 60 Hz from the rectification of AC to 18 vDC.  Either get a new power supply or take apart the power supply and replace the bad cap.

Mar 16, 2009 | Altec Lansing AVS 500 Computer Speakers

1 Answer

Use old speakers with new computer


The speakers are most likely running at an optmal rate. i may be able to help you more if you can tell me about the difference in the sound from the old destop to the new laptop.

Jan 20, 2009 | Altec Lansing ACS 495 Computer Speakers

1 Answer

Software


Google, then download "AMS24.exe" These are the XP/2003 drivers and AMS software for the ADA-305s and the ACS-495s.

Mar 29, 2008 | Altec Lansing ADA 305 Computer Speakers

3 Answers

Altec Lansing ACS 54 Transistor Question


hi, I stay in india. there is a market out here near my place where u get old stuff. the other day a guy was selling this woohper . i bought it. it does not have the satellite speakers. how can i help u out

Nov 02, 2007 | Altec Lansing ACS 54 Computer Speakers

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