<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--></head><body><div class="ydpf2b792c5yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div dir="ltr" data-setdir="false">I have the same ones as you, plus this one:</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><a href="https://drive.google.com/file/d/1Nfupell-b033EFK7mcszY_GI9oRoAobl/view?usp=sharing" rel="nofollow" target="_blank" class="enhancr_card_3284133343">SEQUENTIAL_500-PRO-FX_SERVICE_MANUAL.pdf</a><br></div><div><br></div><div id="ydpf805ac06enhancr_card_3284133343" class="ydpf805ac06yahoo-link-enhancr-card ydpf805ac06ymail-preserve-class ydpf805ac06ymail-preserve-style" style="max-width:400px;font-family:YahooSans, Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif" data-url="https://drive.google.com/file/d/1Nfupell-b033EFK7mcszY_GI9oRoAobl/view?usp=sharing" data-type="YENHANCER" data-size="MEDIUM" contenteditable="false"><a href="https://drive.google.com/file/d/1Nfupell-b033EFK7mcszY_GI9oRoAobl/view?usp=sharing" style="text-decoration:none !important;color:#000 !important" class="ydpf805ac06yahoo-enhancr-cardlink" rel="nofollow" target="_blank"><table border="0" class="ydpf805ac06card-wrapper ydpf805ac06yahoo-ignore-table" cellpadding="0" cellspacing="0" style="max-width:400px"><tbody><tr><td width="400"><table border="0" class="ydpf805ac06card ydpf805ac06yahoo-ignore-table" cellpadding="0" cellspacing="0" width="100%" style="max-width:400px;border-width:1px;border-style:solid;border-color:rgb(224, 228, 233);border-radius:2px"><tbody><tr><td class="ydpf805ac06card-primary-image-cell" background="https://s.yimg.com/lo/api/res/1.2/mc_MZmqXHCkl0c0qeamCcQ--~A/Zmk9ZmlsbDt3PTQwMDtoPTIwMDthcHBpZD1pZXh0cmFjdA--/https://lh5.googleusercontent.com/fsM-YfP8entAo9k1loeQYGQ_BKHubzfDsmnFdQpydlSRat5ehieR_7xflXc8v_WXEOE=w1200-h630-p.cf.jpg" bgcolor="#000000" valign="top" height="175" style="background-color: rgb(0, 0, 0); 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line-height: 19px; margin: 0px 0px 6px; font-family: YahooSans, Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif; color: rgb(29, 34, 40); max-width: 314px;">SEQUENTIAL_500-PRO-FX_SERVICE_MANUAL.pdf</h2><p class="ydpf805ac06card-description" style="font-size: 12px; line-height: 16px; margin: 0px; color: rgb(151, 158, 168);"></p></td></tr></tbody></table></td></tr></tbody></table></td></tr></tbody></table></a></div><div><br></div><div><br></div><div><br></div><div class="ydpf2b792c5signature"><font color="#cd232c" face="Helvetica Neue, Helvetica, Arial, sans-serif" size="2">***FIN DEL COMUNICADO***</font></div></div>
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El domingo, 11 de septiembre de 2022, 08:32:35 ART, Tom Wiltshire <tom@electricdruid.net> escribió:
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<div><div dir="ltr">Hi All,<br></div><div dir="ltr"><br></div><div dir="ltr">There are schematics/preliminary service manuals floating around for *most* of the modules of the Sequential Pro-FX programmable rack effects system from the early 1980's, but information on certain modules is extremely sketchy. Here's a review, if you're curious:<br></div><div dir="ltr"><br></div><div dir="ltr"> <a href="https://www.muzines.co.uk/articles/sci-pro-fx-500/6152" rel="nofollow" target="_blank">https://www.muzines.co.uk/articles/sci-pro-fx-500/6152</a><br></div><div dir="ltr"><br></div><div dir="ltr">Does anyone have schematics or more information on these, please?:<br></div><div dir="ltr"><br></div><div dir="ltr"> 510 Phaser<br></div><div dir="ltr"> <br></div><div dir="ltr"> 518 Reverb (spring tank mounted in a 1U 19" rack)<br></div><div dir="ltr"><br></div><div dir="ltr"> 522 Flanger / Chorus<br></div><div dir="ltr"> <br></div><div dir="ltr">I've got info about these others:<br></div><div dir="ltr"><br></div><div dir="ltr"> 512 Distortion<br></div><div dir="ltr"><br></div><div dir="ltr"> 514 4x2 Mixer<br></div><div dir="ltr"><br></div><div dir="ltr"> 516 Parametric EQ<br></div><div dir="ltr"><br></div><div dir="ltr"> 520 Transpose / Sync<br></div><div dir="ltr"><br></div><div dir="ltr"> 524 Digital Delay <br></div><div dir="ltr"><br></div><div dir="ltr">They're interesting designs because they're very much at that transitional period between fully-analog and more-digital. There's quite heavy use of the 7524 8-bit MDAC for digital level control (and more), but there are also lots of examples of CA3280's doing a similar job, and filtering provided by CEM3320s and so on. It's a right old mixture!!<br></div><div dir="ltr"><br></div><div dir="ltr">Thanks for any clues or help you can offer,<br></div><div dir="ltr"><br></div><div dir="ltr">Tom<br></div><div dir="ltr">_______________________________________________<br></div><div dir="ltr">Synth-diy mailing list<br></div><div dir="ltr"><a href="mailto:Synth-diy@synth-diy.org" rel="nofollow" target="_blank">Synth-diy@synth-diy.org</a><br></div><div dir="ltr"><a href="http://synth-diy.org/mailman/listinfo/synth-diy" rel="nofollow" target="_blank">http://synth-diy.org/mailman/listinfo/synth-diy</a><br></div><div dir="ltr">Selling or trading? Use <a href="mailto:marketplace@synth-diy.org" rel="nofollow" target="_blank">marketplace@synth-diy.org</a><br></div></div>
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