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Sony VGN-AW390J Power Adapter
Due to the fact that one Sony adapter powers multiple other machines, be sure you choose the right one. The Sony VGN-AW390J power adapter is responsible for two things, to charge the onboard battery and powering the laptop. If you decide to buy an non-Sony adapter, please check on both the volts and amps outputs. When purchasing a replacement charger, choosing the Sony brand one is always going to be the safest and easiest way to go. A universal power adapter can be used but only if necessary.
How do you know if your Sony power adapter is about to go out?
- Battery does not charge up at all
- The majority of Sony power chargers get warm when they are plugged in for a period of time
- The unit will not function using just the AC power adapter
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Be sure to always buy electronic parts from a known seller when you buy online. Please be sure to write down the part number before buying a power adapter replacement. The Sony laptop will thank you for thinking before buying. Sony VGN-AW390J power adapter is going to be better brand new due to the wear on an old used power adapter.
Feel free to download your manual for help.
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