Does anyone have any photographic evidence of the existence of this one: M0001D Macintosh 512ke (platinum color, original style face, no stamping on front) I can't say I have ever…

It might have been hot 25 or more years ago and they removed anything with a number not knowing the difference between serial and FCC labels. unity said: Hmmm... Well I a…

One of these days... when I get time... HAHAHAHAAHA.... I need to go through and compare the two analog boards and figure out the differences. 

Funny http://www.ebay.com/itm/Vintage-APPLE-Macintosh-Classic-Model-MO420-Computer-With-keyboard-mouse-1991-/251961675256

I would date-code the analog board.

OK, good to know.  I just wanted to make sure I wasn't messing up a prototype before I started stealing parts.

Datecodes make it seem unlikely to be a prototype. The 512K was released in '84 but the IC date codes there are all from late 1985, such as 8547, 8543, 8598 and another 8543.

the one thing i do not like about the 640x480 mod, is the 47HZ refresh rate... i mean 60hz is bad enough. seems when i get mystified A/B's in the caps are extra cooked.           …

Well in theory only the mobo could be a proto. The rest would not be, just an unlabeled case.

There are two electrolityc capacitors on the inverter board, one is a 47uf 16V, the other is a 33uf 10V

I'll examine it more closely when I get home.  I couldn't see anything that was different, except for the text on the motherboard.  But I only have 1 other 512k to compare it to. …

The Q800's PSU might not be able to handle two PC Cards. I would recap the PSU First. If the PC Cards can do background processing, then maybe it can be done. Like Trash80toHP_Min…

Perfect! I did have M0420 in the list at one point, but could not find a visual example of one for sure. So this helps a bunch!

360alaska said: Actually it has been done before: http://www.fenestrated.net/~macman/CC575/ Click to expand... 360alaska.... Wow!!!  While I do not like taking a dremel to…

Byrd.....  Thank you for your post.  If I had a schematic of a Color Classic analog board, I could figure some of this out for my self, but I can not seem to find or buy any docume…

As I said, I've got a couple of Mac Pluses with the model number M0001AP. For interests sake, I also have a couple with the model number M0001A, yet they all have 240v PSU's (which…

That would be great. As long as they are model number on the units themselves and not variations on them. Like the IIcx is M5650 but the model in the serial is M5658 because the ha…

I've had a couple of M0001AP's, they are Mac Pluses with 240v PSU's. I can take a photo if you would like? Also, there is a Macintosh Classic with a different model number which h…

Interesting, they wouldn't be working together/cooperatively like Radius Rockets do under RocketShare. Never tried it, but I'm all but certain two Rockets could not co-exist peacef…

Hmmm... Well I am not sure why anyone would remove the serial and FCC label. The FCC label I can see happening for some reason. But the serial. Its not easy to remove without resi…

Where are the ROMs? I think it's not a prototype. I think it's a machine that has been through too many repairs and parts changes.

I doubt this is a prototype given that all of the stuff that is missing/different wasn't changed between the original and the 512k. It seems like this poor 512 just happens to be m…

Transplanting something like this requires considerably more work and modification than the VGA mod on a CC board.  CCs are not that rare and you could always keep a junker/spare C…

mraroid said: Let me start off by saying I am not a computer guy......  So this is probably why no one has done this before.  They know it will not work!  Click to expand.…