🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.amiga.tech
Article #3973

Re: RAM piggy-backing ?? (ooh err!)

#3973
From: Fredrik Rothamel
Date: Sun, 10 Jun 1990 21:22
14 lines
1197 bytes
>You can upgrade an A501 to 1M by doing the same thing, but you need a
>hardware hack to generate a _RAS2 signal 1st.

Can anyone please tell me:

1.	How do I perform this hardware hack ?
2.	Can I expand my amiga to more than 1.5Meg ? (.5 + "hacked" A501)

-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
! Fredrik Rothamel, Syrenvaegen 9, S-702 20  OEREBRO, Sweden                !
! Internet:	frix@hexagon.pkmab.se                                       !
! UUCP:		sunic!kullmar!pkmab!hexagon!frix                            !
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Technical Details
Message-ID: <698@hexagon.pkmab.se>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!wuarchive!usc!snorkelwacker!bloom-beacon!eru!luth!sunic!kullmar!pkmab!hexagon!frix
References: <2113.266ea123@cc.nu.oz> <1990Jun8.023356.9590@actrix.co.nz>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!wuarchive!usc!snorkelwacker!bloom-beacon!eru!luth!sunic!kullmar!pkmab!hexagon!frix
From: frix@hexagon.pkmab.se (Fredrik Rothamel)
Newsgroups: comp.sys.amiga.tech
Subject: Re: RAM piggy-backing ?? (ooh err!)
Message-ID: <698@hexagon.pkmab.se>
Date: 10 Jun 90 21:22:24 GMT
References: <2113.266ea123@cc.nu.oz> <1990Jun8.023356.9590@actrix.co.nz>
Reply-To: frix@hexagon.pkmab.se (Fredrik Rothamel)
Organization: Hexagon Computer Club, Techn. College of Oerebro, Sweden
Lines: 14