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Sony PCG-GR390P Power Adapter
Because Sony uses one power charger that can be used on other units, make sure you check the part number for the correct one. The Sony PCG-GR390P AC adapter is responsible for two things, to charge up the main battery and to provide a source of power for the unit. Upon choosing a replacement adapter, the actual Sony brand is usually going to be the safest choice. If buying off-brand, make note of the output of amps and voltage. A universal AC adapter is another possibility if yours is unavailable or backordered.
What are the indications that my power adapter is not working properly?
- Battery does not charge completely
- The laptop does not run without the battery installed
- The majority of Sony power chargers get warm when plugged in for 10 minutes or more
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