Repair Guides
Learn how to fix just about anything with our step-by-step guides.
App
Your pocket repair helper.
FixBot
The friendly AI repair assistant.
Repairability
Learn why fixable products make sense.
Teardowns
Get a sneak peek inside the latest gadgets.
Answers Forum
Share solutions and get help from a friend.
Find Your Community
Find teams, events, and fellow fixers.
Help Out
Help make repair knowledge free and accessible for everyone.
Right to Repair
Learn about the Right to Repair movement and how to be an advocate.
Featured
Quality parts and tools backed by our lifetime guarantee.
Tools
Shop our wide selection of precision tools.
Parts
Shop parts backed by our quality guarantee.
iPhone Batteries
Batteries tested and guaranteed plus a kit with everything you need.
Free Shipping on Domestic Orders $75+
The Dell Latitude E6400 was Dell's mainstream corporate 14.1" notebook introduced in August 2008.
missy @missy21119
Rep: 25
1
Posted: Oct 24, 2013
The computer is on but screen is black
Is this a good question?
oldturkey03 @oldturkey03
Rep: 856k
1.4k
968
2.4k
Connect an external monitor and see what you get.
Was this answer helpful?
david chase @davidchase38017
Rep: 1.3k
4
5
Posted: Nov 4, 2013
You need to check your display first by connecting an external monitor then check your power supply using a voltmeter to ensure that output voltages are correct.
Past 24 Hours: 0
Past 7 Days: 3
Past 30 Days: 14
All Time: 1,310