Hey guys

Have picked up a Sony DAV-S500 off trademe (fairly cheap) and have just got it going.
The DVD drive on it is buggered so I'm using the PS3 for DVD/blu-ray playback.

I tried giving it a test run with the movie Transformers on DVD, had the volume up on max and wasn't really enough to get the China Cabnet rattling, yet when we put GT Prologue on, needed to turn the volume down to half to avoid having the house shaken to bits!

I can get into the menus if i'm quick before the unit says there is something wrong with the DVD drive, is there anything I can try to find to get the volume of DVD playback up?