I have a Willem EPROM Programmer with 14mm TSOP adapter - just what you need to unbrick/directly program Hitachi DVD drives for the Xbox 360.
I got this from eBay, from a seller who sells quite a lot of them on there, when I had several bricked Hitachi drives. After successfully recovering them all I now no longer have any need for this.
I'm selling it for £30 delivered (within the UK). This is less than I paid on eBay, plus you'll get it faster because you won't have to wait for international shipping (although I'm willing to ship abroad at cost).
I can also help you with setting it up and point you straight to the software that you need (there are a lot of different versions out there and it took me quite a while to find the right one!).
Here's a photo of it, in case you'd like to see what it looks like! It's brand new, except for the fact that it's been used to unbrick 6 drives. Comes with parallel and USB cables.
Please post if you're interested.