[supergas]

Hi to all
I'm new on here and hopefully someone can give me some guidance as i Hi have a tab2 10.1 that is totally dead, i plug any of my 2 chargers in and nothing happens i tried holding the various key combinations in and still nothing, i tried unplugging battery lead inside tablet still no joy. had multi-meter on battery reading 3.321v slightly under rating on battery, i wouldn't have thought it would be enough to stop it working. what should i do next? i am competent with a multi meter and soldering etc

any help is highly appreciated

regards