hunmanik

I meant, did Atari really sell XEgs systems in that style box, or is this particular XEgs now mated not with the box it was sold with, but with a mismatched box that originally was sold containing an actual 65XE computer. I suppose you have no way of knowing. Another thought, is there 65XE styrofoam that would fit in this 65XE box? Or are the dimensions of this style 65XE box unique to the dimensions of XEgs styrofoam? I don't know myself whether common 65XE and XEgs boxes are the same dimensions or different dimensions, but anyone with both could answer that question easily enough.

That 65XE box style seems rather unique, I can't find more examples of it. How certain is it that it is the original box for that XEgs? Is there any interesting info on other sides of the box?

I see two different versions of the box art as well, at least the top panel.

Jerry Jessop has described a "Pits Test System" https://www.computingpioneers.com/index.php/Jerry_Jessop https://ataripodcast.libsyn.com/antic-interview-30-jerry-jessop-atari and some of the early product catalogs mentioned a "Sentinel System" https://archive.org/details/atari-personal-computer-product-catalog-1981-atari/page/5/mode/1up Perhaps they are all the same thing.. or perhaps several different tries at the same general idea?

If anyone realizes they have the original equipment 240V UK power supply unit for the 1027 in their closet, I hope they will consider sharing details and pictures of it here someday. Seemingly most people trashed them when their 1027 became unusable.

I'm looking for details/pictures of the original equipment unit.

What was the standard power supply unit used with the 1027 printer in the UK? There's the C061636 (two versions) for 120V AC, and the C061605 for 220V AC, but I can't find an equivalent one for 240V AC for the UK. Except for this page with a blurry picture of something but with almost the right description, is that it? https://collections.museumsvictoria.com.au/items/406491

Indeed I had the impression that what Atari previewed at the January 1985 CES was not a working unit, that's why I called it a mockup. I noticed this morning that available photos show the 65XEP in three different forms. The modern pictures have three empty holes on the front of the console. The two pictures from Atari Gaming Headquarters show those holes occupied by switches or buttons of some kind: http://www.atarihq.com/museum/atcomp/index.html Finally, the only image from the January 1985 CES shows nothing where the switches/buttons/holes are in the other images: https://www.stcarchiv.de/hc1985/04/ces-1985-kampf-der-kolosse So if there's really just the single prototype unit, it seems it has seen modifications over time. Either that or there's more than one unit out there.

I think 1982-12-23 should be considered the date when Rev.B was completed, not its release date. So the chronology looks like: 1982-10-26 Rev.A completed 1982-12-23 Rev.B completed 1983-03 1200XL released to consumers. All units with Rev.A on board. A few early units apparently with Rev.A OS EPROMs instead of the production Rev.A OS ROMs. 1983-07-12 Tech Tip 18 comes out, telling authorized service centers to replace any failed EPROMs with the production OS ROMs. (I think there were only Rev.A OS ROMs available so far.) 1983-07 1200XL production ended. 1983-09-29 Tech Tip 18A comes out, telling authorized service centers that the guidance from TT18 regarding Rev.A OS EPROMs is still valid, except now the replacement is Rev.B OS ROMs. Plus new guidance: if someone complains about System Reset not working as expected, whether they have the Rev.A OS EPROMs or the production Rev.A OS ROMs, respond by installing the new Rev.B OS ROMs. I suggest the release date for Rev.B may have coincided with the release of Tech Tip 18A, around 1983-09-29. I will update the FAQ with references to TT18A where XL OS Rev.B is mentioned.

That's a new one to me! I have power supply details here: https://mcurrent.name/powersupplies/atari8bitpower.txt Would you be able to make pictures of your C070046 ?

Well, you got one like. I looked over various pictures to further confirm what you noticed, indeed I had not noticed before. Thanks for pointing it out! From further looking at photos in literature from the time, it's not obvious to me whether one was an earlier design and the other a later design, or what.

So it looks like they made some number of demo 16K units at the very beginning, when there were only going to be 8K units for retail. 16K units were not announced for retail until January 1981. Very cool!

BTW #1 Sometimes people contact me trying to contact or contribute to AtariMania since the outdated copy of my FAQ that's there makes my name and email arguably more prominent and easier to find than contact info for the people who actually run the site. "No, I don't run or help run AtariMania" is something I've needed to explain to a fair number of people over the years. BTW #2 I've noticed at least two different Contacts links on the site. These might be the odd ones, where the Contacts link goes to 4 emails as described by Gitbizy: my_atarimania.html and register.html On other pages the Contacts link goes to a single address.

You could go with the games listed in the Sears 1979 Wish Book: https://christmas.musetechnical.com/ShowCatalogPage/1979-Sears-Christmas-Book/0654 https://christmas.musetechnical.com/ShowCatalogPage/1979-Sears-Christmas-Book/0655

600XL production seems to have started September July 1983. The 600XL Field Service Manual dated October 1983 already makes no mention of the Rev.1 OS chip, only the Rev.2 OS chip part number is mentioned. So Rev.1 seems already phased out by October, which is before 800XL production seems to have started in November.

George Simcock, director of software development (both VCS and 400/800) from 1978-1980, seems much more likely to me.

Here we have: Mosaic 64K RAM Select Owner's Manual (with two inserts) Mosaic 64K Cable Connectors Package #1 card SuperDrive, which came with this version of Cable Package #1, is already at AtariMania.) Mosaic 64K RAM Select Owner's Manual.pdf Mosaic 64K Cable Connectors Package #1 card.pdf

Do these pages help? Mosaic64KPartialDocs.zip

according to http://www.pong-story.com/gi.htm the Atari chip C010765, which I think I see in the full size images, was used in Atari Ultra PONG and Ultra PONG Doubles (C-402).

Higher rez here? CMC-Parallel-Serial-Card.pdf

Earlier draft of the manual: https://archive.org/details/AtariStarRaidersDraftManual Looking to decipher the initialers on page two, I'm pretty confident about two of them: Micro- (Microelectronics) D.K. = Dennis Koble, who was Atari (Consumer) software manager at the time. Legal- SP = Skip Paul (Charles S. Paul), Atari corporate VP and general counsel at the time.

Yes, here: https://mcurrent.name/atari-8-bit/vendev.txt Is it still useful in 2021?

Based on the 5200 sales figures for 1986 and 1987 I think 5200 Gremlins didn't get out until 1987.