I have a Duralast 900 battery charger. We tried charging it recently, but it doesn't take a charge (Always says blinks LO no matter how long its plugged in.) The problem is that when we unplug it now, it beeps, and we can't figure out how to make it stop other than to plug it back in. Any other ideas?
SOURCE: my samsung blackjack 2 will
If the Red Led stays turned on it is as simple as this.....the solder connecting your power on button to the system board in your phone has worn off..... you must pop the power button at the top of your phone off and you will be able to see where the soldering paste has simply worn off. At my job I have a soldering machine so it was not problem for me. I simply took pasted it back to the board with tin.....now this may require some work. just pop off the top section of you phone with a flathead screw driver and pop out the power button. look closely and you should be able to see where the botton has lifted from the little greenish system board..... Find someone to solder it, put it back together and it works like new.........SEE YA
SOURCE: My Lenovo T60 will not boot up
One Long and Three Short Beeps = Video (EGA) Display Circuitry has malfunctioned, meaning the video card has possibly shot!
try this: remove the battery, remove the hard drive, remove anything else connected to the computer, and now for the most important, remove the memory and clean the contacts (memory is crucial to the machine working properly), if you have two clean them both.
After this replace the memory (only 1 if you have 2) plug in AC power only and try to reboot the pc into bios, if you hear no noises, start to put everything back 1 by 1 rebooting the machine every time, if it start to beep you've found the faulty hardware, leave that out, job done :)
keep me informed please
regards
SOURCE: cell phone won't charge/or hold a charge
i had that same exact problem, with my razr so i just went out and bought a new battery for like 15 dollars, and now it works like a charm :)
SOURCE: when I plug phone into charger it makes beep
you simply just urinate on the phone. It always works for mine:)
SOURCE: my hp pavilion Dv7 laptop wont start no lights at
You need a new A/C extenal power pack - yours has failed - the beeping sound it battery being totally flat.
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