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Sony VGN-Z690 Power Adapter
The Sony VGN-Z690 power adapter is responsible for two things, charging the battery while simultaneously providing power for the laptop. Due to the fact that one Sony adapter powers multiple other machines, be certain to thoroughly note the part number that is needed for this model. If you decide to buy an non-Sony adapter, it is imperative to note both the voltage and amperage output. When purchasing a replacement charger, selecting the Sony OEM charger is the best one to choose. A universal power adapter can be used if you absolutely need to.
How do you know if your power adapter is almost going bad?
- Most Sony AC adapters will get very warm to the touch when they are plugged in for a period of time
- The laptop does not operate while solely using the AC adapter
- Your Sony battery refuses to charge completely
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