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Sony PCG-931A Power Adapter
Upon choosing a replacement AC charger, choosing the Sony brand one is usually going to be the safest choice. Due to the fact that one Sony adapter powers multiple other machines, be sure you choose the right one. The Sony PCG-931A power adapter has two main uses, charging the battery while simultaneously providing power for the laptop. A universal AC adapter can be used but only if necessary. If buying off-brand, please check on both the volts and amps outputs.
Symptoms your laptop charger should need replacing
- Your Sony battery refuses to charge up every time
- The laptop does not work while solely using the AC adapter
- Most Sony adapters get warm when plugged in for 10 minutes or more
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