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Sony VGN-BX540B-H Power Adapter
When choosing a new AC charger, the actual Sony brand is always going to be the safest and easiest way to go. Due to the fact that one Sony adapter is most likely used on other laptop models, make sure you check the part number for the correct one. A universal power adapter can be used but only if necessary. If you decide to buy an non-Sony adapter, please check on both the voltage and amperage output. The Sony VGN-BX540B-H power adapter has two main uses, to charge up the main battery and to provide a source of power for the unit.
Key clues of a faulty power adapter
- Your Sony battery refuses to charge up every time
- The laptop does not operate using just the AC power adapter
- Most Sony adapters will get very warm to the touch when they are plugged in for a period of time
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A Sony VGN-BX540B-H power adapter is best purchased in new condition due to possible wear on any old power adapter that may occur. Always make sure to write down the manufacturers part number so that you correctly order the right power adapter. Your Sony laptop will be happier for buying the right part! Be sure to always order parts from a reputable seller when buying via the internet.
Feel free to download your manual for help.
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