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Sony VPCSA31GX Power Adapter
If your decision is to purchase a different brand charger, please check on the output of amps and voltage. When choosing a new AC adapter, selecting the Sony OEM charger is the best one to choose. A universal power adapter is another possibility if you are desperate. 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. The Sony VPCSA31GX AC adapter has two main uses, charging the battery and powering the laptop.
Symptoms your power adapter will soon need to be replaced
- The unit will not operate while solely using the AC adapter
- Battery does not charge up all the time
- Most Sony adapters will get warm to the touch when they are plugged in for a period of time
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