Originally Posted by JohnnyMc
mm450 manual has the exploded view. here is where you can grab it:
You'll have to get full answer from mm450 guys but I believe the e-gyro gets power straight from battery where it Y splits from battery to both escs. Thats why those owners say the gyro starts up as soon as battery is plugged in. Good luck, glad you got the bits relatively cheap. Apparently the online ebay shop only had a couple of those gyro esc and motors and they got gobbled up in a day I think.
Thanks Johnny your the best.