Difference between revisions of "Atari ST motherboard revisions"

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| CA4003290 || _ || STE || ? || [[Image:ST_Motherboard_CA4003290_Rev_ppera.jpg|100px|CA4003290 Rev _]] || Small board at top, right is HD floppy circuit. There is IDE IF too, with experimental hot-swap support, therefore so many chips soldered. || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=1905 ppera]
 
| CA4003290 || _ || STE || ? || [[Image:ST_Motherboard_CA4003290_Rev_ppera.jpg|100px|CA4003290 Rev _]] || Small board at top, right is HD floppy circuit. There is IDE IF too, with experimental hot-swap support, therefore so many chips soldered. || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=1905 ppera]
 
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| CA4003290 || ? || Mega STE  || ? || [[Image:ST_Motherboard_Mega_STE_CA4003290_decky.jpg|100px|CA4003290 Rev ?]] ||  || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=8682 Decky]
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| CA4003290 || ? || STE  || ? || [[Image:ST_Motherboard_Mega_STE_CA4003290_decky.jpg|100px|CA4003290 Rev ?]] ||  || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=8682 Decky]
 
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| CA4003290 || _ || STE || ? || [[Image:ST_Motherboard_CA4003290_Rev_stefan_jl.jpg|100px|CA4003290 Rev _]] || || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=28 Stefan jL]
 
| CA4003290 || _ || STE || ? || [[Image:ST_Motherboard_CA4003290_Rev_stefan_jl.jpg|100px|CA4003290 Rev _]] || || [http://www.atari-forum.com/memberlist.php?mode=viewprofile&u=28 Stefan jL]

Revision as of 23:27, 18 September 2011

Atari ST motherboard revisions


The Atari ST went through a fair amount of revisions during its lifetime.

Please feel free to upload a picture of your motherboard. Please keep your photo to 1.5 MB, thanks.

Model Number Rev Model Add-ons Photo Notes Submitted by
C070115 2 520 ST  ? C070115 Rev. 2 jokker
C070243 C 520 ST+  ? C070243 Rev. C Factor6
C070243 F 520 STM  ? C070243 Rev. F firyembers
C070243 H 520 STM  ? C070243 Rev. H Separate Floppy/PSU, On-main-board mouse/joystick, No support for 2-chip TOS ppera
C070243 I 520 STM  ? C070243 Rev. I As H. Support for 2-chip TOS ppera
C070523-001 C 1040 STF None C070523 Rev. C Another with TOS under the PSU. Makes changing TOS very tedious. 1632
C070523-001 D  ? 20Mhz processor, Autoswitch overscan, 4MB memory, TOS 1.4/Kaos switch, HD/ED Floppy, High speed serial C070523-001 Rev. D Nyh
C070523-001 D  ?  ? C070523-001 Rev. D Ram chips in a row at the bottom, TOS under where the PSU normally sits exxos
C070523-001 D 520 STFM 4MB Upgrade C070523-001 Rev. D floppydood
C070523-001 D 520 STFM None C070523-001 Rev. D PAL 520STFM, TOS 1.02, purchased 12/86 with single-sided internal drive Dio
C070789-001 B 1040 STF None C070789-001 Rev. B push2fit
C070789-001 B 520 STFM None C070789-001 Rev. B roy strange
C070789-001 C 520 STFM None C070789-001 Rev. C insanity
C070789-001 C 520 STFM 1MB Upgrade C070789-001 Rev. C insanity
C070789-001 C 520 STFM 4MB 72pin BETA Hack & test 1.44 floppy upgrade C070789-001 Rev. C exxos
C070789-001 C 520 STFM 30pin 4MB hacked, Dual TOS, and prototype 1.44 floppy upgrade C070789-001 Rev. C exxos
C070859-001 _ 1040 STF None C070789-001 Rev. C push2fit
C100167-001 4.0 Mega ST (4MB)  ? C100167-001 Rev. 4.0 Original ROMs replaced with Flash EPROMs ppera
C100167-001 5.0 Mega ST2  ? C100167-001 Rev. 5.0 jokker
C103088 C103253 3. 1. 520 STFM None C103088 Rev. 3 C103253 Rev. 1 roy strange
C103088 C103253 5. 3. 520 STFM None C103088 Rev. 5 C103253 Rev. 3 Ram chips normally where the ROM is, ROM is under the PSU. exxos
C103175 1 1040 STF None C103175 Rev. 1.1 push2fit
C103175 1.1 1040 STFM  ? C103175 Rev. 1.1 4bit RAM chips ppera
C103414-001 1 520 STFM 1MB Upgrade C103414-001 Rev. 1 Stefan jL
C103414-001 1.1 520 STFM None C103414 Rev. 1.1 Similar to Rev. 1 above but 2-chip TOS and chip in space below labelled LS11 insanity
C103414-001 1.1 520 STFM None C103414 Rev. 1.1 SMT for MMU & GLUE, Smaller SMT RAM chips only 4 exxos
C103999-001 B STACY None C103999-001 Rev. B DarkLord
C300720-001 A TT030 None C300720-001 Rev A krupkaj
CA401146-001 H TT030 None CA401146-001 Rev H krupkaj
CA401177  ? STE  ? CA401177 Rev ? Frank B
CA4003290 _ STE  ? CA4003290 Rev _ Small board at top, right is HD floppy circuit. There is IDE IF too, with experimental hot-swap support, therefore so many chips soldered. ppera
CA4003290  ? STE  ? CA4003290 Rev ? Decky
CA4003290 _ STE  ? CA4003290 Rev _ Stefan jL
Unknown  ? Mega STE  ? Unknown ? ACSI-SCSI adapter is modded, and supports drives over 1GB ppera
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