How To Know If My Laptop Charger Is Broken. Also some chargers have indicators on the adapter. Charge your laptop if you lost the charger.
Flip the computer upside down and locate the batter latch. Answer 1 of 7. Note the current and voltage rating of your laptop.
If you are positive that the charger is at fault you can simply re-wire.
1 Remove battery and try AC Adaptor. Purchase a new Sony laptop AC adapter and see if your laptop functions properly with it. Easy fix for all laptop chargers excluding Macs. Answer 1 of 7.
