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Sony VGC-JS290J Power Supply
It is not too difficult to install a power supply in your Sony computer. Purchasing a new Sony VGC-JS290J PSU is quite simple as long as you have the old one to make a size comparison to. It is always a good idea to replace a power supply with the same wattage or larger. You will not want to cut corners when buying a power supply as it is the final barrier between the power coming from your wall and delicate components inside your Sony. The PSU, or power supply, is in charge of distributing power to the hardware in the computer.
What red flags are there that my Sony power supply is on its last leg?
- You sense smoke in your power supply
- The PC will not power on
- Your Sony turns off while processing a heavy load
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