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Performa 575 and Macintosh LC for free

iamdigitalman

Well-known member
I saw an add on my local craigslist for someone who had 4 vintage macs, a Macintosh Plus (a real one), a Classic II, a Performa 575, and a LC I. I replied, hoping to get all of the macs, but he replied saying the compact macs were called for, and I already have a plus and a Classic I, so I grabbed the other two while on lunch break today from school. The LC came with the monitor, keyboard, and mouse, and the 575 came with the keyboard, mouse, and hard drive bracket in plastic bag. The hard drive is in the 575. I got them home, and popped the back on the 575, and both RAM banks are full, along with a 10 base Sonic-T comm ethernet card. Unsure on hard drive size or OS.

Upon popping the cover of the LC I, I was sadly disappointed. The battery looks to have leaked and BLOWN off the board, as a damp battery in holder was loose on the board, and underneath it was a puddle of goo. It gets worse. There is a capacitor laying on a chip towards the back, and it looks to have a puddle around it, though it seems to be attached still. The battery goo took out the 68020, and there is a nice rust spot on the top case sheet metal above where the batterysplosion was. Anyone want to explain this one? both RAM slots are full, and it has a hard drive marked Apple 40SC, so it is not a complete loss, but I wanted the LC because I had an LC III whose SCSI bus blew, and a LC I that just died one day, and I never bothered to fix it, just sent it off to a recycler (I never throw macs away).

Though, it's not all bad. I really wanted the 575, which is identical to the LC575. Trinitron display, SCSI drives, System 7 support, and ethernet, one of apple's finest 68k macs, and one of the nicest pre iMac AIO machines, save for maybe a G3 AIO, or 5400/5500.

I have yet to power it up, as I had to get back to school.

Not a bad haul, and my first conquest in over a year. I have a 520 too, but it is not nearly as nice. I am not a fan of the caddy CD drive (actually, I don't even think this one has one!), and the latches for the motherboard access door snapped off the first time I tried to open it up. Must have gotten brittle from age.

 

iamdigitalman

Well-known member
I had the chance to boot the 575. It has a 80mb hard drive, and 20mb of RAM. That means a 16mb stick and the 4mb on board. I can't get it to boot from my burned 7.6 CD, so I am going to try and burn a fresh copy.

It does have 7.6.1 on it, but appears to have personal data on it, so as a rule, I always performa (HA!) clean install on any new old mac.

Unless I should go for 7.5.5 on this machine...

 

Nathan

Well-known member
Cool, pity about the LC. :( I've got an LCII with system 7.5.3 installed on it, and an old ethernet card that hates new equipment somehow. It won't work with anything that auto-negotiates or that has 100mbps. Took me forever to even get the card working (reseating the rom helped I suspect).

 

iamdigitalman

Well-known member
Well, I also got a bag of parts, and I looked in there, and there was a pristine hard drive sled for the machine (the kind that slides on rails in the machine and snaps in place). The drive in there did not have one on it, so I hooked it on. The bag had a bunch of screws, another bezel for what looks like a external CD-ROM, and the SCSI ID selector hooked to a ribbon cable. I noticed it fit on the connector on the bottom of the hard drive, but I can't make it fit with the clearance in there, so I went without. Probably a good idea.

I noticed both VRAM banks were full, so I think it might have a full 1mb of VRAM.

Also, when the machine boots, in the lower right hand corner, appears to be some SCSI software called APS Powertools 6.0.1, which runs as soon as I get the smiling mac, so it must be an extension that loads really early. It shows all SCSI IDs, with a little box underneath it, and the first ID has the box filled in with red for a second, then green. As soon as it starts the extension march, it goes away. It references a website, http://apstech.com and is copyright LaCie. Anyone have any info on this software, what it does, and where to obtain the installer file before I wipe the drive? Other than that, the software is standard fare. netscape, mac link, aftedark (flying toasters is not there though :( ), and some game called vette, with the .sit on the desktop. I assume that has to do with the corvette and not the chavette judging by the icon :D

 

LCGuy

LC Doctor/Hot Rodder
The battery goo took out the 68020, and there is a nice rust spot on the top case sheet metal above where the batterysplosion was. Anyone want to explain this one?
That rust would be from the battery acid. I have actually heard of very old PRAM batteries exploding like this in Macs before, I'd say there's a chance it could be the original PRAM battery, and that at some point the machine may have been dropped or otherwise received a violent shock, causing the battery to explode (Lithium batteries can become extremely volatile to shock when they age)

 
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