Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!spool.mu.edu!munnari.oz.au!bruce!monu0.cc.monash.edu.au!vaxc.cc.monash.edu.au!bull From: bull@vaxc.cc.monash.edu.au Newsgroups: comp.sys.amiga.hardware Subject: A500, ROM, 1.3, 2.0 Summary: will 2.0 roms need a socket adaptor? Message-ID: <1991Jun27.222315.86974@vaxc.cc.monash.edu.au> Date: 27 Jun 91 12:23:15 GMT Organization: Computer Centre, Monash University, Australia Lines: 24 A thought occoured to me yesterday (yes miracles do happen :) about the 2.0 roms and the A500. I'm under the *impression* that the 1.2/1.3 rom in the A500 is 256 Kbytes, that 2.0 will need a 512 Kbyte rom, that a standard 512 Kbyte rom is not pin compatible with a 256 Kbyte rom, and that if a 2.0 rom is released of the A500 it may need an adaptor unit to plug into the rom socket on the motherboard. What am I getting at ? The rom socket in the A500 is less than 1 inch from the 68000 socket. An adaptor unit will raise the hight of the rom, which might cause clearance problems for people with accelerator or ram boards fitted to the 68000 socket. I'm not a hardware expert. All of the above is personal speculation and all of the above could be completely false. Bull@vaxc.cc.monash.edu.au OR bull@monu1.cc.monash.oz Alias: Gareth Bull, The Opal Dragon DOD# 251 '84 VF 750 Closet Ducatisti Disclaimer: "It's a cruel world when you can't afford a Ducati."