I currently have amongst my numerous Ataris, a 65 XE, which has what appears to be a 130XE mainboard, relevant image is below: http://www.deep-core.co.uk/65xemb.jpg I was thinking of trying to get hold of the chips and upgrading as a nice little project, but wondered if anyone had any hints or tips ...

Just in case anybody in the UK is looking to replace their 1010 power supply, or like me bought a 1010 from eBay without a power supply, I have found a suitable replacement from Farnell/element 14 (Yep same element 14 Ben Heck is associated with), and the best thing is it came in a day or so and did...