I had the same problem on my A703C (Australian made Chef). Small burnt out thing was a 56ohm resistor...2 watt I think but I fitted a 5 watt. Caps are 0.15uf and 0.047uf and just today I found smoke coming from one of the caps which is split. We've had over 400mm of rain here in past fortnight so electrical things are failing! All parts were bought from a radio parts shop for under $A2. Good Luck.
Denis Hakanson, February 2007