Toshiba Tecra M3 Notebook "ac adapter buzz" Questions

...ac the cpu fan starts for about 20 seconds, no screen changes or anything i don't know what has happened hasn't been over heated or any thing just won't go anymore 1. Take the battery out of the ...

...AC adapter about one year ago the buzzing is the transformer oscillating and the amplifier is picking it up.You will either have to go with just the battery on the laptop or isolate the input signal ...

ac adapter..but the battery won't last long enough for the evening so i need the adapter..what can i do to repair this problem ??? i tried a different adapter still there...thanks The inverter/ piower

...AC Power Adapter to replace the old power supply for my Acer Aspire 5536 laptop. It works find, but now the adapter itself is making a rhythmic buzzing noise that my audio software records as a ...

power supply making a noise Generally, the AC adapters make no noise, so if it is making a buzzing sound I'd replace it. They should be available on Ebay

...AC Adapter has a short in either the cord or the black box which contains the board which converts the power from your home outlet to 12V or 19V which the laptop motherboard uses. This would cause ...

ac adapter. Does it have a light on it, not one on the laptop? Plug in just the adapter to the wall not into the laptop. Hold it to your ear. Is it making any humming, clicking or high pitched buzzing

ac adapter connects through at has possibly burnt out some locations on the motherboard, if I were you I would keep this part of the system turned off as much as possible until you get it looked at by

...ac adapter plugged in I have dell laptop 1520 inspiron, which is purchase on february 2008. When I attache power adapter, screen goes blank and with battery it is working with some screen flickering. ...

...ac adapter from the notebook, the terrible buzz goes away. The downside to this is my notebook's battery will only last about an hour and I like to sing for hours on end. Please help, I have ...