I have a Supervsion that works (To my knowledge...)
The power light turns on when switched on, however i am getting no sound or display whatsoever...
I have opened it up and looked for obvious faults but i cant find any whatsoever...
i think this might be a common problem with these handhelds as ive seen a few on ebay that have the description "No Picture or Sound"
So any ideas? (No replys saying try cleanin it please! :P)