My nephew has an Abrams A1 tank that isn't working. I have checked and we get voltage to the mainboard in the tank hull. When you turn the tank on I can hear a bit of sound from the speaker but nothing else. The remote control powers on but nothing on the tank works.

I bought a book on VSTank maintenance and repair and have to say it is pretty much useless and a waste of money.

Any help would be apreciated , it is a little over a year old and was fairly expensive to buy.</p>