Okay so I found a nice macbook pro mid 2010 13.3 for cheap. I got it home discovered liquid damage(corrosion on LB). So I went hunting and decided to upgraded it to a 2.66ghz LB. My plans were to upgrade the heck out of it. Well I got a supposedly good working LB and a good working DC/magsafe board. I got everything installed and nothing...no power light...no charge light notta...so I assumed the memory may be bad...I used my friends memory and still no power light/charge light...then it popped on for one second did a chime and died. Still can't get the power light on and I have unplugged switched around everything. Can anyone around here help me with the resurrection?? or do you think the new lb is to blame?