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Sony VGN-SZ140P Power Adapter
The Sony VGN-SZ140P power adapter is responsible for two things, to charge any and all batteries and to provide a source of power for the unit. When choosing a new AC charger, choosing the Sony brand one is usually going to be the safest choice. A universal AC adapter is another possibility if yours is unavailable or backordered. Because Sony uses one power charger that can be used on other units, double-check the part number or model number of the adapter. If buying off-brand, make sure to check the output of amps and voltage.
Some clues of a weakening laptop charger
- The majority of Sony power chargers can get quite warm when plugged in for 10 minutes or more
- The unit will not function using just the AC power adapter
- Your Sony battery refuses to charge up every time
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