Other laptops may use different key combinations.
If external image appears after you disconnected the visual studio 2008 web developer express edition video cable, apparently there is something wrong with the project igi game trainer for pc cable.
The power button board.
I always recommend buying an original replacement adapter from the manufacturer, not a generic one.When you plug in the AC adapter and press on the power button, there are no signs of life at all.Pictures: I'm thinking it may be on the other side of the motherboard, but I'm not quite sure.You can test the adapter with a voltmeter.In this post Ill explain how to troubleshoot a dead laptop and find the problem.First of all, take a closer look at the screen under bright light.What you can do?The last step is testing the laptop as a barebone system.CPU with the cooling module.If both, the internal and external monitors show no image, the problem can be related to: Failed memory (RAM).Anyone with any advice?
If the external monitor works fine but the internal screen has no image at all, the problem can be related to: Poor connection between the video cable and screen or motherboard.If the adapter is good, try reconnecting the battery.If you computer shows garbled or distorted image, check out this post.If you have two modules installed you can try removing them one by one, its possible that one of the modules failed.There could be more than one adapter available for your model.Fn and F5 keys on Toshiba laptops.If the system still doesnt turn on, its either bad motherboard or failed CPU.