Here is a replacement Power Switch Board for a Toshiba Satellite A100 or A105 laptop. If you plug in your AC adapter and the light comes on the front indicating power but when you push the power button it doesn't turn on? Then it could definitely be this power board that is bad. Picture shows both sides.
What you are getting:
Great seller!! Prompt shipping, item arrived when stated!! Very satisfied buyer!
By drluver5050