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Macintosh 128k/512k/Plus: Difference between revisions

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== PCB ==
== PCB ==
<gallery>
<gallery>
File:Macintosh512k_logicboard.jpg
File:Macintosh_128k_Prototype.JPG|128k Prototype
File:Macintosh_512k_Prototype.JPG|512k Prototype
File:Macintosh512k logicboard.jpg|512k
File:Macintosh_Plus_logicboard.jpg|Macintosh Plus
</gallery>
</gallery>


== PLD ==


== PLD ==
=== Notes ===
<pre style="white-space: pre-wrap;">
PALs from both 128k and 512k prototype boards are untouched dumps from unlocked chips.
They are identical between both boards with the exception of the BMU0 which differs between both of them.
 
It looks like the dumps are identical to what would be found on a production 128k/512k board. Neither board has any part numbers on the PALs, the part numbers shown in the 512k table are the corresponding production part numbers.
While slight differences have been discovered between the prototype dumps and the PALs found on a production Macintosh Plus board, the 128k/512k dumps are interchangeable with the corresponding parts on a Mac Plus board.
 
The files in the Macintosh Plus section below have been rewritten and compiled to be used for 16V8/20V8 and in case of the prototype TSM dump converted to a 16V8 Jedec file.
</pre>
 
=== Macintosh 128k Prototype ===
{{PLD_ALL}}
{{PLD_ALL}}
|-
|-
|Unlocked
|Unlocked
Bruteforced
|[[PAL16L8]]
|[[PAL16L8]]
[[GAL16V8]]
|D2
|D2
|[[342-0250-A]]
|BMU1
BMU1
|Assumed working
|Tested
|[[Al Kossow]]
|[[Al Kossow]]
[[demik]]
|[[demik]]
|[https://wiki.pldarchive.co.uk/pals/Macintosh_BMU1_342-0250-A.zip ZIP]
|
|
|{{PLD|Macintosh_128k_Prototype_BMU0_226E.JED.zip}}
|{{NO IMAGE}}
|-
|-
|Unlocked
|Unlocked
|[[PAL16R6]]
|[[PAL16R6]]
|D3
|D3
|[[342-0252-A]]
|TSG
TSG
|Assumed working
|Assumed working
|[[Al Kossow]]
|[[Al Kossow]]
|
|
|[https://wiki.pldarchive.co.uk/pals/Macintosh_TSG_342-0252-A.zip ZIP]
|{{PLD|Macintosh_128k_Prototype_TSG_3C47.JED.zip}}
|
|{{NO IMAGE}}
|-
|-
|Unlocked
|Unlocked
|[[PAL16R8]]
|[[PAL16R8]]
|E14
|E14
|[[342-0253-A]]
|ASG
ASG
|Assumed working
|Assumed working
|[[Al Kossow]]
|[[Al Kossow]]
|
|
|[https://wiki.pldarchive.co.uk/pals/Macintosh_ASG_342-0253-A.zip ZIP]
|{{PLD|Macintosh_128k_Prototype_ASG_6987.JED.zip}}
|{{NO IMAGE}}
|-
|Unlocked
|[[PAL16R4]]
|D1
|TSM
|Assumed working
|[[Al Kossow]]
|
|
|{{PLD|Macintosh_128k_Prototype_TSM_A228.JED.zip}}
|{{NO IMAGE}}
|-
|-
|Unlocked
|Unlocked
Converted
|[[PAL16R4]]
|[[PAL16R4]]
[[GAL16V8]]
|E2
|BMU0
|Assumed working
|[[Al Kossow]]
|
|{{PLD|Macintosh_128k_Prototype_BMU0_226E.JED.zip}}
|{{NO IMAGE}}
|-
|Unlocked
|[[PAL16R8]]
|E1
|LAG
|Assumed working
|[[Al Kossow]]
|
|{{PLD|Macintosh_128k_Prototype_LAG_7F54.JED.zip}}
|{{NO IMAGE}}
|}
 
=== Macintosh 512k Prototype ===
{{PLD_ALL}}
|-
|Unlocked
|[[PAL16L8]]
|D2
|BMU1</br>[[341-0250-A]]
|Assumed working
|[[Al Kossow]]
|
|{{PLD|Macintosh_512k_Prototype_BMU1_59B0.zip}}
|{{NO IMAGE}}
|-
|Unlocked
|[[PAL16R6]]
|D3
|TSG</br>[[341-0252-A]]
|Assumed working
|[[Al Kossow]]
|
|{{PLD|Macintosh_512k_Prototype_TSG_5B67.zip}}
|{{NO IMAGE}}
|-
|Unlocked
|[[PAL16R8]]
|E14
|ASG</br>[[341-0253-A]]
|Assumed working
|[[Al Kossow]]
|
|{{PLD|Macintosh_512k_Prototype_ASG_6987.zip}}
|{{NO IMAGE}}
|-
|Unlocked
|[[PAL16R8]]
|D1
|D1
|[[342-0254-A]]
|TSM</br>[[341-0254-A]]
TSM
|Assumed working
|Tested
|[[Al Kossow]]
|[[Al Kossow]]
[[Porchy]]
|[[DosFox]]
[[RetroTheory]]
|[https://wiki.pldarchive.co.uk/pals/Macintosh_TSM_342-0250-A.zip ZIP]
|
|
|{{PLD|Macintosh_512k_Prototype_TSM_A228.zip}}
|{{NO IMAGE}}
|-
|-
|Unlocked
|Unlocked
|[[PAL16R4]]
|[[PAL16R4]]
|E2
|E2
|[[342-0255-A]]
|BMU0</br>[[341-0255-A]]
BMU0
|Assumed working
|Assumed working
|[[Al Kossow]]
|[[Al Kossow]]
|
|
|[https://wiki.pldarchive.co.uk/pals/Macintosh_BMU0_342-0255-A.zip ZIP]
|{{PLD|Macintosh_512k_Prototype_BMU0_3D86.zip}}
|
|{{NO IMAGE}}
|-
|-
|Undumped
|Undumped
|[[PAL16R8]]
|[[PAL16R8]]
|E1 - LAG
|E1
|342-0251-A
|LAG</br>[[341-0251-A]]
|
|
|
|
|
|
|
|
|
|{{NO IMAGE}}
|}
=== Macintosh Plus ===
{{PLD_ALL}}
|-
|Bruteforced
|[[GAL16V8]]
|D2
|BMU1</br>[[342-0514-1]]
|Tested
|[[Porchy]]
|[[RetroTheory]]
|{{PLD|Macintosh_Plus_BMU1.zip}}
|[[File:MacPlus BMU1.jpg|100px]]
|-
|Recreated
|[[GAL16V8]]
|D3
|TSG</br>[[342-0516-A]]
|Tested
|[[Porchy]]
|[[RetroTheory]]
|{{PLD|Macintosh_Plus_TSG.zip}}
|[[File:MacPlus TSG.jpg|100px]]
|-
|Recreated
|[[GAL16V8]]
|E11
|ASG</br>[[342-0517-1]]
|Tested
|[[Porchy]]
|[[RetroTheory]]
|{{PLD|Macintosh_Plus_ASG.zip}}
|[[File:MacPlus ASG.jpg|100px]]
|-
|Recreated
|[[GAL20V8]]</br>[[GAL22V10]]
|E3
|CAS</br>[[342-0519-1]]
|Tested
|[[Hkz]]
|[[DosFox]]
|{{PLD|Macintosh_Plus_CAS.zip}}
|[[File:MacPlus CAS.jpg|100px]]
|-
|Recreated
|[[GAL20V8]]</br>[[GAL22V10]]
|E2
|BMU2</br>[[342-0518-A]]
|Tested
|[[Porchy]]
|[[RetroTheory]]
|{{PLD|Macintosh_Plus_BMU2.zip}}
|[[File:MacPlus BMU2.jpg|100px]]
|-
|Recreated
|[[GAL16V8]]
|E1
|LAG</br>[[342-0515-A]]
|Tested
|[[Bolle]]
|[[Bolle]]
|{{PLD|Macintosh_Plus_LAG.zip}}
|{{NO IMAGE}}
|-
|Converted
|[[GAL16V8]]
|D1
|TSM</br>[[342-0254-A]]</br>[[342-0522-A]]
|Tested
|[[Porchy]]
|[[RetroTheory]]
|{{PLD|Macintosh_Plus_TSM.zip}}
|{{NO IMAGE}}
|}
|}


Line 85: Line 227:
[[Category:Macintosh]]
[[Category:Macintosh]]
[[Category:Undumped]]
[[Category:Undumped]]
[[Category:Porchy]]
[[Category:RetroTheory]]
[[Category:Hkz]]
[[Category:DosFox]]
[[Category:Al Kossow]]

Latest revision as of 10:22, 22 March 2025

PCB

edit
  • 128k Prototype
    128k Prototype
  • 512k Prototype
    512k Prototype
  • 512k
    512k
  • Macintosh Plus
    Macintosh Plus

PLD

edit

Notes

edit 
PALs from both 128k and 512k prototype boards are untouched dumps from unlocked chips.
They are identical between both boards with the exception of the BMU0 which differs between both of them.

It looks like the dumps are identical to what would be found on a production 128k/512k board. Neither board has any part numbers on the PALs, the part numbers shown in the 512k table are the corresponding production part numbers.
While slight differences have been discovered between the prototype dumps and the PALs found on a production Macintosh Plus board, the 128k/512k dumps are interchangeable with the corresponding parts on a Mac Plus board.

The files in the Macintosh Plus section below have been rewritten and compiled to be used for 16V8/20V8 and in case of the prototype TSM dump converted to a 16V8 Jedec file.

Macintosh 128k Prototype

edit
PLD Information Credits Download View
Dump Method Target Device Location ID Status Creator(s) Tester(s) Files Pictures
Unlocked PAL16L8 D2 BMU1 Assumed working Al Kossow ZIP
Unlocked PAL16R6 D3 TSG Assumed working Al Kossow ZIP
Unlocked PAL16R8 E14 ASG Assumed working Al Kossow ZIP
Unlocked PAL16R4 D1 TSM Assumed working Al Kossow ZIP
Unlocked PAL16R4 E2 BMU0 Assumed working Al Kossow ZIP
Unlocked PAL16R8 E1 LAG Assumed working Al Kossow ZIP

Macintosh 512k Prototype

edit
PLD Information Credits Download View
Dump Method Target Device Location ID Status Creator(s) Tester(s) Files Pictures
Unlocked PAL16L8 D2 BMU1
341-0250-A 		Assumed working Al Kossow ZIP
Unlocked PAL16R6 D3 TSG
341-0252-A 		Assumed working Al Kossow ZIP
Unlocked PAL16R8 E14 ASG
341-0253-A 		Assumed working Al Kossow ZIP
Unlocked PAL16R8 D1 TSM
341-0254-A 		Assumed working Al Kossow ZIP
Unlocked PAL16R4 E2 BMU0
341-0255-A 		Assumed working Al Kossow ZIP
Undumped PAL16R8 E1 LAG
341-0251-A

Macintosh Plus

edit
PLD Information Credits Download View
Dump Method Target Device Location ID Status Creator(s) Tester(s) Files Pictures
Bruteforced GAL16V8 D2 BMU1
342-0514-1 		Tested Porchy RetroTheory ZIP
Recreated GAL16V8 D3 TSG
342-0516-A 		Tested Porchy RetroTheory ZIP
Recreated GAL16V8 E11 ASG
342-0517-1 		Tested Porchy RetroTheory ZIP
Recreated GAL20V8
GAL22V10 		E3 CAS
342-0519-1 		Tested Hkz DosFox ZIP
Recreated GAL20V8
GAL22V10 		E2 BMU2
342-0518-A 		Tested Porchy RetroTheory ZIP
Recreated GAL16V8 E1 LAG
342-0515-A 		Tested Bolle Bolle ZIP
Converted GAL16V8 D1 TSM
342-0254-A
342-0522-A 		Tested Porchy RetroTheory ZIP
Retrieved from "https://wiki.pldarchive.co.uk/index.php?title=Macintosh_128k/512k/Plus&oldid=25356"