Comments on: Commodore PET 2001 – 6550 Ram Adapter by xAD & Manosoft https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/ Lightning in the Dark Fri, 13 Jun 2025 11:25:26 +0000 hourly 1 http://wordpress.org/?v=3.4.2 By: Giovi https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-167381 Giovi Thu, 29 Jul 2021 20:26:41 +0000 http://www.nightfallcrew.com/?p=10995#comment-167381 <a href="#comment-149130" rel="nofollow">@Harrie </a> Harrie, it's a 7400 (a 74LS00 should be ok too) cheers Giovi @Harrie
Harrie, it’s a 7400 (a 74LS00 should be ok too)
cheers
Giovi

]]> By: xAD / nIGHTFALL https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-149131 xAD / nIGHTFALL Sun, 10 Mar 2019 00:13:05 +0000 http://www.nightfallcrew.com/?p=10995#comment-149131 <a href="#comment-149130" rel="nofollow">@Harrie </a> Hi Harrie, look inside the .zip of the schematic archive. @Harrie

Hi Harrie, look inside the .zip of the schematic archive.

]]> By: Harrie https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-149130 Harrie Fri, 08 Mar 2019 14:51:24 +0000 http://www.nightfallcrew.com/?p=10995#comment-149130 Can you tell me what kind of logic chip is used ? thanks Harrie Can you tell me what kind of logic chip is used ?
thanks Harrie

]]> By: xAD / nIGHTFALL https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-148266 xAD / nIGHTFALL Mon, 15 Jan 2018 15:25:27 +0000 http://www.nightfallcrew.com/?p=10995#comment-148266 <a href="#comment-148265" rel="nofollow">@giorgio </a> Questi stampati non sono mai stati in vendita perche' hanno un problema di progettazione e non sono state fatte nuove ristampe. Ci sono diverse soluzioni in rete per sopperire al problema delle RAM 6550. http://www.dasarodesigns.com/product/mps-6550-commodore-pet-2001-ram-adapter/ @giorgio

Questi stampati non sono mai stati in vendita perche’ hanno un problema di progettazione e non sono state fatte nuove ristampe.

Ci sono diverse soluzioni in rete per sopperire al problema delle RAM 6550.

http://www.dasarodesigns.com/product/mps-6550-commodore-pet-2001-ram-adapter/

]]> By: giorgio https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-148265 giorgio Mon, 15 Jan 2018 15:12:57 +0000 http://www.nightfallcrew.com/?p=10995#comment-148265 mi interessa acquistare un adattatore, dove lo prendo? grazie mi interessa acquistare un adattatore, dove lo prendo? grazie

]]> By: John Duke https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-126004 John Duke Mon, 19 Sep 2016 19:36:15 +0000 http://www.nightfallcrew.com/?p=10995#comment-126004 I have a PET 2001-N8 , will this replace all the RAM, and where can I buy one. Do you have a sugestion for replacing the video RAM as well ? Kind Regards,. John I have a PET 2001-N8 , will this replace all the RAM, and where can I buy one.
Do you have a sugestion for replacing the video RAM as well ?

Kind Regards,.

John

]]> By: Tombor Jozsef https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-84554 Tombor Jozsef Fri, 01 Jan 2016 16:48:05 +0000 http://www.nightfallcrew.com/?p=10995#comment-84554 Halló, Could you sell me 1 piece of this board? Thanks, Tombor J. Halló,
Could you sell me 1 piece of this board?
Thanks, Tombor J.

]]> By: Alex https://www.nightfallcrew.com/19/08/2014/commodore-pet-2001-6550-ram-adapter-by-xad-manosoft/comment-page-1/#comment-77263 Alex Wed, 02 Dec 2015 22:53:17 +0000 http://www.nightfallcrew.com/?p=10995#comment-77263 Do you sell these boards? Do you sell these boards?

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