Apple Lisa

Well, for the first time in over a year, my Apple Lisa has passed all it's power-on tests. It ended up being bad chips on one of the memory boards. This with a CPU board with the 3A ROMs on it. I removed the round black coil attached to the video card a while back to try to restore it's video back to normal but I get no display when I put a CPU card in that has the older ROMs, while the CPU card with the modified ROMs still works fine. It also is actually attempting to access the floppy drive finally. For those that don't know about my Lisa, it's a 2/5 and may have even started life as a 1, but was heavily modified with the upgrade screen ROMs, 800k floppy, internal hard disk running off of the external parallel port, and a SCSI hard disk mounted in one of the expansion slots. It was a bit of a basket case when I got my hands on it and it took me quite a while just to get it to power on at all. Jeff -- Collector of Classic Microcomputers and Video Game Systems: Home of the TRS-80 Model 2000 FAQ File http://www.geocities.com/siliconvalley/lakes/6757