whats wrong with my sony xm-460 amp? it just quit!?
147683
well it depends on what you were doing when it quit...if u were playing it loud and long it got to hot and burned up before thermal protection....if u were hooking it up you may have blown a fuse or again burned it up...before i junk an amp i open it up and look for any solder lines that may have got to hot and broke...if thats the case just reconect them....i used to do this to power acoustic amps..possible voltage spike on the rca line blew the input...i have gone through many amps....but it could even be the tiniest peice on the board causing it to not work....
743516
No one could possibly diagnose the problem simply from "it's not working".\n\nDid it come with any sort of waranty or guarantee?  If so, take it to the place where you bought it.  Ask them to check it out.  If not, you can take it to any electronics store, I'd wager.  That, or find a specialty electronics repair shop in your area.
705960
check the cable and try new speakers or call the manufactures
427304
Things to check\n\n1. Is the power on?\n2. Is the green wire connected to the green plug in? Or however it's color coded.\n3. Are the speakers connected to each other?\n4. Is the volume turned up on the speakers?\n5. Have you muted your speakers volume on the computer?\n6. Do they work on another computer?\n\nIf the answer to the above is Yes on all counts, then the problem resides on the machine.\nFirst to try is to re-install your sound card drivers.\nIf that fails, the problem is your sound card. If when you replace the sound card the problem still occurs it's your motherboard.
252364
I had the same thing happen.  It was the wiring in my speaker cord.  You might need new speakers.
512406
Your unit is trashed! Buy a new one! Subrata you need to quit answering questions you know nothing about!
960987
Check if they are jack in fully and correctly.\n\nIf so, check if your sound card is okie (if yours is a seperate sound card that is)\n\nIf all else fails, replace your speakers.
463965
ok first of all check your adapter weather its working or not. For this you can use digital or analog A/C D/C meter. If the adater is working fine the next thing is your main battery pack of laptop. Usually all manufactures only give 1 year warranty for battery pack and in some casses battery pack did not work properly due to extensive charging . If it is in warranty then go to your dealer from where you buy the laptop. The third and final diagnoses for this problem is the system board of your laptop. Because sometimes due tp spike of electricity cause damage to the system board of laptop and make it unabel to charge the battery or even start with the adapter pluged in. \n\nSo if your system board is damaged and its not under warranty then I suggest to get a new one dude.
248277
Maybe your CMOS battery has ran out! you can google it to find out more information!\n\nHope this helps!
1019335
Check your connections and make sure they are connected correctly.\n\nHow long did you have your speakers for?\nIts possible that you might need to get new speakers. All hardware has a life limit. Some just last longer than others. \n\nI can help you if you lost sound or if your sound card is not working correctly, but static speakers is a hardware problem.\n\nEdit: Hmm maybe its conflicting with another hardware. Do you have any webcams or mics attached to your computer? Try pulling the jack out and plug it in again. Remove any magnetic devices that might be screwing with your computer. TAke out any additional hardware and see if that helps, like a webcam or mic, etc.\n\nIs it both speakers? If its just one, maybe you can just mute one of them and just use the other one.
3656
you might have accidently touched the sound card or whatever you call it which might have broke it or unplugged it a bit or even moved it out of place a little. Wheck if its connected
1027643
If the power light is off then you have no power. Check all the power cords and switches to ensure they are fully seated. If that does not help, try a different transformer using same voltage and at least as much amperage as the original. If it still does not work, then your amplifier is probably kaput.
337856
sounds like it is dead. My did the same thing.
542814
Most probably - the output connections of your sound card board are rusty inside\n\nor your sound card is not working properly\n\nmake a fine tube of abrasive paper - put it inside the sound card output connecters and clean the inside\n(you will find 3 small holes on your sound card - in which you put your head set jacks) If the sound card is not used over a long period it happens\n\nif all fails, try installing a new sound card
885575
Sounds like it has died.\n\nTry cleaning it but you are probably looking at needing to buy a new one.\n\n///
285339
i would check out the boots on the plug wires and the ign. box for leaks.you could have it running and squirt the meantioned items and see when it quits.
550224
Try going to the site where the sound card is from and downloading all applicable drivers for the speakers.  You will probably have to unplug the speakers, download the drivers, then restart the computer and plug the speakers back in.  Maybe your sound card took a crap on you and you need a new one.  Or... a virus is eating through your computer and it started there.  You should probably just take it to a computer tech and let them work out the kinks.  Or go to walmart and buy a new computer for $500.00