125 replies to this topic

[PacManPlus]

AT84 09103

[Stephen]

PacManPlus, on Fri Nov 25, 2011 12:34 PM, said:

AT84 09103
DSCN0803.JPG

Never seen a silver 7800 before.

[Metal Ghost]

Mine, with expansion port: A1 77 5921684

[Darrin9999]

Mine is A3 5029841

[Coleco Gemini]

I own two I will have to look at them and let you know

[ubersaurus]

Mine that I've had since I was a wee lad:

A1 5522180

No expansion port on it.

Edited by ubersaurus, Fri Dec 2, 2011 10:41 PM.

[streps]

A1 74 5826584 - expansion interface
A1 71 5002364 - expansion interface
A1 7C 5119402 - no expansion interface or dimple

[Corby]

AT843172 with expansion port!

[frankodragon]

A1 88 5429073 . No expansion port.

[toymailman]

Got it all updated. Thanks for the submissions.

[Deteacher]

Cool! The unit I just picked up yesterday is an AT system. Not sure if it's 84 or 85. Can't wait to get home and check it out. Will post it tonight.

[Dauber]

Remind me to add my serial number.

BTW, wondering if it'd be worth it for people also to indicate whether their systems play some of the troublesome games -- Imagic, Supercharger, etc. so that maybe we can detect a pattern so that if someone decides to cross over into 7800land, they'll have an idea what what 2600 stuff it can run....

[H311bender]

Mine is: A1 85 5062662

[Coolhand20th]

AT8447840 is mine

[Dauber]

Mine sez:

72R4BR A3 5282493

Don't know if this makes a difference, but in the middle of that string is, angled and stamped in purple, "9B1"

No expansion port, no groove indicating a cut-out for the expansion port, nothin'....but so far it has played EVERYTHING thrown at it -- Imagic, SuperCharger, etc.

[toymailman]

New one for me too.

AT84 44298

[toymailman]

Dauber, on Fri Feb 24, 2012 9:07 AM, said:

BTW, wondering if it'd be worth it for people also to indicate whether their systems play some of the troublesome games -- Imagic, Supercharger, etc. so that maybe we can detect a pattern so that if someone decides to cross over into 7800land, they'll have an idea what what 2600 stuff it can run....

The list is now updated with all the new info. Also, I did a big test of all my 7800 systems a while back. The link is http://www.atariage....__fromsearch__1. If you have a system that will play Time Pilot and Decathlon then the odds are high that it is one of the few truly 100% compatilbe systems.

[Math You]

Mine is X8 19 4044748
Pal with RGB socket
No expansion port
Made in China
Not compatible with Activision Robot Tank or Space Shuttle

[iesposta]

A1 87 5395875 without exp (Robot Tank OK)
X 201 023346 without exp (Some homebrews don't work. With a mod, Robot Tank OK)

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[Propane13]

AT85034352
A3 89 5157612
A1 78 5983589 (has expansion port)
A3 8C 5197625
A3 07 5294935

[Gorfy]

A3 87 5118877

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[atariluvr77]

A1 71 5000592

Has expansion interface "ATARI, CORP." on label...

[chuckster24]

Here is mine A16 C5071199



With Expansion port.

C.

Edited by chuckster24, Mon May 7, 2012 1:59 PM.

[Yurkie]

Toymailman if you could share some info on what my serial # means it would be appreciated.

There is a whole for the expansion slot, but nothing solder to the mother board... just the hole in the case. Here is a pic of the serial # sticker.

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[toymailman]

Yurkie, on Sun May 20, 2012 8:46 PM, said:

Toymailman if you could share some info on what my serial # means it would be appreciated.

There is a whole for the expansion slot, but nothing solder to the mother board... just the hole in the case. Here is a pic of the serial # sticker.

From what I understand from the serial numbers is that the blue 78 indicates when it was made. The first number is the year (1987), and the second number is the month (8 = August). Yours was getting close to the end of the run with expansion ports and is why the case still has the hole. However, it is one of the first boards where it has actually been removed. You can see this based on how you show up in the serial number list.