Hi got Tonie box no power fitted new battery also used a none proved tonie working power supply works all ok on batteries but no charging.I have changed the input port this didn’t fix it tried all the advice on tonie web site think it must be a circuit problem one component must be blown no components visible burnt or looking that there is problem could some kind sole have any idea say circuit diagram of power in to the board and any thoughts wot the problem of could be.Also got another box that has the ground hog problem tried all the Tonie site fix and can’t get it to work so I have 2 paper waits any help would be great full appreciated.