Hallo Steve, > There is also a 1024K memory board by Anderson Communications Engineering: > http://www.6502.org/users/sjgray/computer/cbm2/pic-ace-b1024.jpg Thank you for this info! The JPG looks as if the board uses female headers at the under site of the board for both big expansion connectors (*) and the small one at the other side. IIRC the position of the smaller connector in the 610 is different from the one in the 720 and that would explain the connector in the left of the JPG. You can see clearly the lines that connect it with its female counterpart. So for one of the computers you'll need a flatcable. Could you tell me in which system the board would fit w/o using the flatcable, please? Anyway, both your cards are enough reasons for me to keep the connectors and holes fixed to each other. But I will design them as a separate package so I still have some flexibility in placing the whole on the motherboard. Another idea: why using two different layouts, why not using the one for the 720 for both the 720 and 610 (or the other way around)? Comment is welcome! (*): why two? Why isn't one enough? Both connectors are the same AFAIK. Or is here another difference in layout between the 610 and 720? I'll definitely have to check this this evening. Met vriendelijke groet / With kind regards, Ruud Baltissen www.Baltissen.org<http://www.baltissen.org/> De informatie in dit e-mailbericht is vertrouwelijk en uitsluitend bestemd voor de geadresseerde. Wanneer u dit bericht per abuis ontvangt, verzoeken wij u contact op te nemen met de afzender per kerende e-mail. Verder verzoeken wij u in dat geval dit e-mailbericht te vernietigen en de inhoud ervan aan niemand openbaar te maken. Wij aanvaarden geen aansprakelijkheid voor onjuiste, onvolledige dan wel ontijdige overbrenging van de inhoud van een verzonden e-mailbericht, noch voor daarbij overgebrachte virussen. APG Groep N.V. is gevestigd te Heerlen en is ingeschreven in het handelsregister van de Kamer van Koophandel Limburg onder nummer 14099617 The information contained in this e-mail is confidential and may be privileged. It may be read, copied and used only by the intended recipient. If you have received it in error, please contact the sender immediately by return e-mail; please delete in this case the e-mail and do not disclose its contents to any person. We don't accept liability for any errors, omissions, delays of receipt or viruses in the contents of this message which arise as a result of e-mail transmission. APG Groep N.V. is registered in the trade register of the Chamber of Commerce Limburg, The Netherlands, registration number: 14099617Received on 2018-04-26 15:00:03
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