RickR Posted September 16, 2017 Report Share Posted September 16, 2017 You guys, I'm so excited. I went ahead and upgraded a recently acquired 600XL to 64k of memory. That makes it mostly equivalent to the 800XL, only in a smaller package. The upgrade was really easy. Only needed to purchase 2 memory chips and then do a very small amount of soldering. I thought I'd post the instructions I gathered from around the web here in one document. I'd be happy to help if anyone else in interested in doing this type of upgrade. Here's the finished product after putting it back together and cleaning it up. And here's the free memory command that shows the same value as a 64k 800XL (don't mind the fuzzy picture) Internal upgrade to bring the 600XL up to 64kB.pdf GRay Defender and MaximumRD 2 Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.