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Sony VGN-TT290N Power Adapter
The Sony VGN-TT290N power adapter provides two functions, to charge up the main battery while simultaneously providing power for the laptop. If you decide to buy an non-Sony adapter, please check on both the voltage and amperage output. A universal power adapter is a possibility but only if necessary. Because Sony has been known to use a single AC adapter that powers multiple other machines, make sure you check the part number for the correct one. Upon choosing a replacement AC adapter, selecting the Sony OEM charger will probably be the safest way to go.
Clues poorly running power adapter
- The laptop does not run while solely using the AC adapter
- The majority of Sony power chargers get warm when they are plugged in for a period of time
- Your Sony battery refuses to charge up every time
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Make sure to try and purchase replacement parts from a reputable seller when buying parts online. The Sony VGN-TT290N will love you more for buying smart. Please be sure to write down the part number before buying a power adapter replacement. Sony VGN-TT290N power adapter should really be bought brand new for a variety of reasons, including wear and tear on an older one.
Feel free to download your manual for help.
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