straka@ihlpf.UUCP (04/07/87)
> Last weekend I helped a friend do the old Dr. Dobbs upgrade on his > 128K Mac to 512K, bringing it into the 20th century. Today he went down OK all you hardware hackers out there, how do I take my Dr. Dobbs 512KE Mac and add another 512K to it? I want to do it MYSELF, and am certainly not above piggybacking RAM chips (with chip-select leads hanging out), and adding a fan. I don't have schematics, and am not familiar with the decoding details. It can't be TOO hard! By the way, any info on 2Megs wouldn't hurt either! Alternatively, any info on *inexpensive* ram upgrades would also be appreciated. ANY LEADS? Ad THANKS vance. -- Rich Straka ihnp4!ihlpf!straka