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Sony VGN-FZ390 Power Adapter
If buying off-brand, make sure to check both the volts and amps outputs. Upon choosing a replacement charger, selecting the Sony OEM charger is always going to be the safest and easiest way to go. A universal power adapter can be used but only if necessary. Because Sony has been known to use a single AC adapter that can be used on other units, double-check the part number or model number of the adapter. The Sony VGN-FZ390 power adapter is responsible for two things, to charge the onboard battery while simultaneously providing power for the laptop.
Major signs your AC adapter should be replaced
- Most Sony AC adapters can get quite warm when plugged in for 10 minutes or more
- Battery does not charge up all the time
- The unit will not function while just using AC power
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A Sony VGN-FZ390 power adapter is going to be better in new condition due to some issues on any older used one. The Sony laptop will be better off for buying smart. Be sure to always purchase computer parts from a known seller when you buy online. It is in your best interest to double-check the OEM part number before placing an order for a new power adapter.
Feel free to download your manual for help.
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