820-2850 won't start off battery

[macitech]

Hi,
I have a 820-2850 won't start off battery.
Starts off AC and will run off battery. Shows charging battery.
?

 

[dukefawks]

Power button working? Battery known good? Percentage going up when charging? Q7055 checked?

 

[macitech]

Hi Duke,
I verified Power Button works and battery is charging fast.
Liquid spill on machine. Original battery shows a charge but BAD when I checked it with good machine. The battery Im using is good.
Noticed that u7000 has gunk around it. Also r7086. I checked the r7086 332.5k is good and connections are good. Im going to run the board through a cleaner see what happens.
Any suggestions?
Thanks Duke,
Rick

I ran the board through the Crest and no difference.
ideas?
Zapped the Pram 4 times and smc reset now working! F
Learning experience!
Thanks Duke!!!