How do you repair a laptop lcd inverter?

Answer:

Repairing an inverter can impose harm to the LCD backlight and to the laptop's board. You're better sour replacing a LCD inverter than repairing it yourself. Most inverter are priced as low as $15 depending on what kind of laptop you enjoy. All inverter have businesswoman and part numbers (eg. Sumida 174933729) which you can look up on eBay, Yahoo Auctions or other reputable laptop parts reseller.
Depends on what make/model the laptop is. If it's a Mac, next you can go to iFixit (link below).



WARNING: Proper tools and electronic expertise are required to repair parts approaching this. Your 80 year old grandmother who individual knows how to turn on her computer and check her email will NOT know how to do this. Although these instructions are very precise, you will have need of to have previous experience working on computer and a worthy memory of where the dozens of screw go. Good luck!
You dont you replace it.