I had a problem that whole system took long time to 'boot' and was erratic culminating today in that Disk would not eject. Disk drive was 'bumping' as optical head repeatedly tried to operate. Removed drive (remove 4 screws then lift from back-end causes front cover of tray to click off) and tested in PC ok. Then inspected PSU. Voltage was +16v instead of +12v, and +3.5v instead of +5v. -12v line ok. Found two 2000uF capacitors slightly swollen (as Nick) and discoloured. Swapped with two from old PC PSU. Now have a working DVD Recorder! Thanks Nick.
Jim
February 2007