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Sony VGN-BX540B Power Adapter
When purchasing a replacement charger, the actual Sony brand will probably be the safest way to go. Because Sony uses one power charger that is most likely used on other laptop models, be certain to thoroughly note the part number that is needed for this model. The Sony VGN-BX540B power adapter is responsible for two things, to charge any and all batteries while simultaneously providing power for the laptop. If your decision is to purchase a different brand charger, make note of the output of amps and voltage. A universal power adapter is another possibility if yours is unavailable or backordered.
Symptoms of an ailing power adapter
- Your Sony battery refuses to charge up all the time
- Most Sony AC adapters can get quite warm when plugged in for 10 minutes or more
- The laptop does not function while solely using the AC adapter
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