I bought an MZ-N707 on ebay and I'm having problems getting it to record from a mic. I'm using brand new minidiscs, and slide the record switch to the right to start recording. The counter begins counting, the level meter shows that it's receiving a signal, and I can here the signal through my headphones. When I push stop, it blinks "Data Save", then "TOC Edit". Sometimes it goes straight to the "TOC Edit". After that it displays "END" and the time remaining, which is correct (e.g. if I record for 5 minutes, it says there is about 75 minutes left). In either case, nothing is on the disc. When I turn the power off, then on it says "Blankdisc".
Is there some other button I need to press, or some secret menu setting? I've tried in sync on/sync off mode, high and low mic sensitivty settings, mono/SP, no help. Did I just get a dud recorder?
The recorder came with several minidiscs full of the previous owner's music, and these play fine.