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Sony VGN-CS390J Power Adapter
When purchasing a replacement adapter, choosing the Sony brand one will probably be the safest way to go. If you decide to buy an non-Sony adapter, it is imperative to note both the voltage and amperage output. The Sony VGN-CS390J power adapter is responsible for two things, to charge the onboard battery while simultaneously providing power for the laptop. Because Sony has been known to use a single AC adapter that powers multiple other machines, be certain you select the correct one for the VGN-CS390J model. A universal AC adapter is another possibility but only if necessary.
Major warnings of an inadequate Sony power adapter
- Battery does not charge every time
- The laptop does not work while just using AC power
- The majority of Sony power chargers get warm when they are plugged in for a period of time
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Try to always get computer parts from a known seller if you purchase through a website. Your Sony VGN-CS390J laptop will thank you for buying smart. Sony VGN-CS390J power adapter is going to be better new for obvious reasons, including possible wear on any old one. Always make sure to make note of the part number before buying a power adapter replacement.
Feel free to download your manual for help.
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