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Sony VGC-LT39U Power Supply
The PSU, or power supply, supplies all the power for the different components that make up your Sony desktop. You do not always want to go with the cheapest PSU because it is an important barrier between the outside power grid and your delicate internal Sony components. It is always a good idea to replace an old power supply with a similar wattage or bigger. It is not too difficult to install a power supply in the VGC-LT39U desktop. Purchasing a new Sony VGC-LT39U PSU can be a breeze, especially if you still have the old PSU for comparison.
Elements of an inadequate PSU
- You notice anything burning in the power supply
- The Sony shuts down while under a heavy load
- Your desktop will not turn on
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