Return-Path: Received: from cloud9-2.dh.bytemark.co.uk (cloud9-2.dh.bytemark.co.uk [89.16.179.42]) by mxdrop124.xs4all.nl (8.13.8/8.13.8) with ESMTP id q6IJCHfC011639 for ; Wed, 18 Jul 2012 21:12:18 +0200 (CEST) (envelope-from bbc-micro-bounces+eelco=huininga.nl@lists.cloud9.co.uk) Received: (qmail 14376 invoked from network); 18 Jul 2012 19:12:03 -0000 Received: from unknown (HELO cloud9-2.dh) (127.0.0.1) by cloud9-2.dh.bytemark.co.uk with SMTP; 18 Jul 2012 19:12:03 -0000 Received: from cpsmtpb-ews09.kpnxchange.com ([213.75.39.14]) by cloud9-2.cloud9.co.uk with esmtp (Exim 4.72) (envelope-from ) id 1SrZfD-0003fh-KL for bbc-micro@lists.cloud9.co.uk; Wed, 18 Jul 2012 20:12:00 +0100 Received: from cpsps-ews08.kpnxchange.com ([10.94.84.175]) by cpsmtpb-ews09.kpnxchange.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 18 Jul 2012 21:11:54 +0200 Received: from CPSMTPM-TLF103.kpnxchange.com ([195.121.3.6]) by cpsps-ews08.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 18 Jul 2012 21:11:54 +0200 Received: from Master.home ([82.170.197.86]) by CPSMTPM-TLF103.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 18 Jul 2012 21:11:54 +0200 From: John Kortink To: bbc-micro@lists.cloud9.co.uk Date: Wed, 18 Jul 2012 21:11:52 +0200 Message-ID: <512e081rdlf93sa5m1kig4g8gl79k1oooa@4ax.com> References: <4CD29F80.1030401@gfarlie.demon.co.uk> <4CD2D139.2020707@gmail.com> <20101104155707.sozi2hx40kscskc4@webmail.mdfs.net> <20101104155852.i95wpaq7gkgsg884@webmail.mdfs.net> <4CD2DFB8.4080203@gmail.com> <4CD3597F.7060508@rs432.net> <4CD3F6E3.5010801@gmail.com> <000601cb7ce8$33862f80$9a928e80$@demon.co.uk> <8tn7j7d8npdfpk2buhf89eeb7s1kmohal1@4ax.com> In-Reply-To: <8tn7j7d8npdfpk2buhf89eeb7s1kmohal1@4ax.com> X-Mailer: Forte Agent 5.00/32.1171 MIME-Version: 1.0 X-OriginalArrivalTime: 18 Jul 2012 19:11:54.0283 (UTC) FILETIME=[318267B0:01CD6519] Subject: [BBC-Micro] TBP24S10 @ 32016 cheese wedge X-BeenThere: bbc-micro@lists.cloud9.co.uk X-Mailman-Version: 2.1.9 Precedence: list List-Id: BBC Micro & related machines List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: bbc-micro-bounces+eelco=huininga.nl@lists.cloud9.co.uk Errors-To: bbc-micro-bounces+eelco=huininga.nl@lists.cloud9.co.uk X-XS4ALL-DNSBL-Checked: mxdrop124.xs4all.nl checked 89.16.179.42 against DNS blacklists X-CNFS-Analysis: v=2.0 cv=L5WqtZv8 c=1 sm=0 a=bE7SG8RJruwtBMhJEyeceg==:17 a=LdcV5TC1EuIA:10 a=N__GaxpfZD0A:10 a=BLceEmwcHowA:10 a=kj9zAlcOel0A:10 a=DtoVO0_SAAAA:8 a=WHO0E736AAAA:8 a=T4_NvvuVAAAA:8 a=MSDVFlbPh97P2ZqQO2YA:9 a=CjuIK1q_8ugA:10 a=TsfkfNswIHgA:10 a=zJIEI2cBg8PKPSfp:21 a=uBpFkelOoGc3cO5f:21 a=bE7SG8RJruwtBMhJEyeceg==:117 X-Virus-Scanned: by XS4ALL Virus Scanner X-XS4ALL-Spam-Score: 0.0 () none X-XS4ALL-Spam: NO Envelope-To: eelco@huininga.nl Re: the 32016 2p service manual I scanned : does anyone who owns a 32016 Second Processor a.k.a. Cambridge Co-processor, or an ACW, have IC6 fitted ? Since it's a PROM, it would be nice to establish its contents. Despite the fact that the schematic calls it either a TBP24510 (schematic itself), or a TPB24510 (list, left hand side), it is actually a TBP24S10, which is a 256 x 4 bit PROM. (No, I didn't mess up the schematic, it is actually wrong in the original) :-) John Kortink -- Email : kortink@inter.nl.net Homepage : http://www.inter.nl.net/users/J.Kortink GoSDC, the ultimate BBC B/B+/Master/Electron storage system : http://web.inter.nl.net/users/J.Kortink/home/hardware/gosdc _______________________________________________ bbc-micro mailing list bbc-micro@lists.cloud9.co.uk http://lists.cloud9.co.uk/mailman/listinfo/bbc-micro