Chosen Solution
I was trying to remove the battery of my 2010 Macbook Pro, I think logical board was short circuited by my metal screwdriver. I saw some smoke and smell like something burnt. Now, computer can’t turn on, and I tried to put on MagSafe the green light is off. It will be really appropriated if anyone could suggest on how to fix it. Update (02/12/2019) Thanks your guys! Here are some pix.
Look around the battery connector for burned areas, take a photo of it and post it. It’s certain to need micro-soldering.
I would start off removing the rotted out foam pad
Look for corrosion damage under it.
