My NGPC doesnt seem to want to power up even with brand new batteries, ive bought 2 new AA's and a cr2032 cell for the memory function. The syptoms are that the power led lights up and sounds like it is switching on but nothing happens and the system makes a faint buzzing sound. It was virtually brand new when i got it and worked fine for the short period of time that i used it. Im thinking it could be a duff cell battery but surely the system would still power up?

Any help/advice would be appreciated