subject: DIY Repair for a Wrong Sony VGP-AC19V27 AC Adapter [print this page] DIY Repair for a Wrong Sony VGP-AC19V27 AC Adapter
All laptops use a power adapter to bring in an electrical charge to the mobile computer. These power adapters are made up of a single cable and an adapter brick, which regulates the amount of power than enters the laptop. Because each laptop uses a different amount of power, you need to make sure you use the correct AC adapter. Any adapter that uses too low of an electrical current is not going to power-on the laptop, while an AC adapter that uses too much power won't work either, as the adapter just shuts down. For example, the original adapter for your laptop is Sony VGP-AC19V27 AC Adapter 90W, then you should buy a 90W or 120W adapter for your laptop, or it will stop working to your laptop.
When the Sony VGP-AC19V27 AC Adapter stop working, there are several tips we could do for repair if possible:
If you are not so familiar with the laptop, make sure to prepare the laptop use manual.
Open your user manual. It states in the booklet what power source size is required for using the laptop. It states this in watts (such as 90w or 60W). for my sony laptop, it clearly states 90W is needed.
Look at the brick on the AC power adapter you are using. It states on the equipment how much electricity it uses.
Here is the detailed information of the Sony VGP-AC19V27 AC Adapter I need:
Input: AC100-240V (worldwide use)
Output: DC19.5V 4.7A
Power: 90W
Outlet: 2-prong
Connecter size:
Internal Diameter: 4.4mm
External Diameter: 6.5mm
With pin inside
Supports any Sony Laptop upto 4.7A capacity.
Can be used with 90 Watts replacement
This charger works with Sony Laptops
Strong Case withstands harshest ambulatory environments
Certain for protection against moisture and high humidity, Designed to filter input line voltage spikes or surges.
Exclusive internal safety features protects your notebook from electrical hazards.
Low input voltage shut down.
Output over voltage limiting & Output current limited & Output short circuit shutoff.
Internal over temperature shut Off and Automatic reset for shut down conditions.
100% original manufacturer compatible.
Guaranteed to meet or exceed original specifications.
Full 1 year warranty from FeeVoo.com
Compatibility : FW Series, SR Series, CS Series, BZ Series, NW Series, NS Series, NR Series, CR Series, SZ600-SZ700 Series
Purchase an adapter that matches the AC power requirement of your laptop. You can find these at any electronics online store, such as feevoo.com
Remove the current power adapter and plug in the new AC device. Once connected to the computer, it should correctly power the laptop system.
