820-3462-A - A1425 - Won't charge and running Slow

menatwork · Nov 3, 2016

Guys,

I just try to figure out what happen this board.
Won't charge and running really REALLY slow.

Any advice? Where i can start troubleshooting

dukefawks · Nov 3, 2016

Run EFI ASD to check for sensor errors. Is battery recognized in OSX and is the condition reported as "normal"

menatwork · Nov 9, 2016

dukefawks I get this error on SMC IO error.

dukefawks · Nov 9, 2016

No, EFI ASD will give you an exact sensor. Do again

menatwork · Nov 10, 2016

No Title

dukefawks · Nov 10, 2016

TW0p airport sensor is mounted on IO board. So either bad cable or corrosion on connectors.