{"id":13208,"date":"2025-07-06T17:37:52","date_gmt":"2025-07-06T17:37:52","guid":{"rendered":"https:\/\/www.fambach.net\/?p=13208"},"modified":"2026-10-10T13:22:57","modified_gmt":"2026-10-10T13:22:57","slug":"retro_pojekt-retro-projekt-monotech-isa-doublerom","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-monotech-isa-doublerom\/","title":{"rendered":"Retro Project \u2013 Monotech ISA Double ROM"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Contents\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Link_zum_Projekt\" >Link to the project<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Ansichten\" >Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Fakten\" >Facts<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Schaltplane\" >Circuit diagrams<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Dokumentation\" >Documentation<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Zusammenbau\" >Assembly<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Platine\" >Record<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Bauteile\" >Components<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Aufbau\" >Structure<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Inbetriebnahme\" >Commissioning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Floppy_Bios\" >Floppy BIOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#XTIDE_Univeral_Bios\" >XTIDE Universal BIOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#ROMOS\" >Roman<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#SupersoftLandmark_Diagnostic_ROM\" >Supersoft\/Landmark Diagnostic ROM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#SupersoftLandmark_Diagnostic_ROM_AT_Version\" >Supersoft\/Landmark Diagnostic ROM (AT Version)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Ruuds_Diagnostic_ROM\" >Ruud's Diagnostic ROM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#X_Ram_Rest\" >X Ram Rest<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#IBM_ROM_Basic\" >IBM ROM Basic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#GLaBios\" >GLaDOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#v40-bios\" >V40 BIOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#ROMDOS\" >ROMDOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Super_PCTurbo_XT_BIOS_31\" >Super PC\/Turbo XT BIOS 3.1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Sonstiges\" >Miscellaneous<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Generelle_Tipps\" >Generelle Tipps<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Probleme\" >Problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Fazit\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Lizenz\" >Licence<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Verwandte_Beitrage\" >Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Quellen\" >Sources<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Zum_Projekt\" >To the project<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Retro_Seiten\" >Retro pages<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Retro_Foren\" >Retro Forensics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Retro_Shops\" >Retro Shops<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/#Logbuch\" >Logbook<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Warum eine Karte mit nur einem ROM nehmen, wenn ich doch eine bekommen kann, die gleich zwei hat. Genau das m\u00f6gen sich die Entwickler von Monotech auch gedacht haben und haben eine Double ROM Karte layoutet und, noch besser, sie haben die Hardware open source gemacht. Wer also nicht selbst basteln m\u00f6chte, kann sich <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/monotech.fwscart.com\/category\/cards\" class=\"ub-content-link__anchor\">here <\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span>buy the original assembled with many other beautiful projects (This advert is not sponsored \ud83d\ude09).  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ADDENDUM <\/strong>With every new circuit board with switches, I usually have the problem that my switches don't fit the stock. This time I ordered SMD switches and bent the pins so that they fit into the holes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"link-zum-projekt\"><span class=\"ez-toc-section\" id=\"Link_zum_Projekt\"><\/span>Link to the project<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nur zur Klarstellung: Das Projekt ist nicht mein geistiges Eigentum, sondern wurde vom Entwickler mit hohem zeitlichen Aufwand realisiert und der Allgemeinheit zur Verf\u00fcgung gestellt. Sollte das Projekt gefallen, zollt dem Entwickler doch mal euren Respekt mit einem Like oder vielleicht sogar mit einer (Kaffee-)Spende.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\" class=\"ub-content-link__anchor\">Link to the project<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ansichten\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"662\" data-id=\"13211\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416-1024x662.jpg\" alt=\"\" class=\"wp-image-13211\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416-1024x662.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416-300x194.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416-768x496.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200416.jpg 1286w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Nur Platine Vorderseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" data-id=\"13212\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-1024x698.jpg\" alt=\"\" class=\"wp-image-13212\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-1024x698.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-300x205.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-768x524.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-1536x1047.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_200359-2-2048x1396.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Nur Platine R\u00fcckseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"710\" data-id=\"13213\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1024x710.jpg\" alt=\"\" class=\"wp-image-13213\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1024x710.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-300x208.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-768x533.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1536x1066.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-2048x1421.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Platine best\u00fcckt Vorderseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"720\" data-id=\"13214\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-1024x720.jpg\" alt=\"\" class=\"wp-image-13214\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-1024x720.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-300x211.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-768x540.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-1536x1079.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190622-2048x1439.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Platine best\u00fcckt R\u00fcckseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"671\" data-id=\"13948\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-1024x671.jpg\" alt=\"\" class=\"wp-image-13948\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-1024x671.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-300x197.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-768x503.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-1536x1007.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_192851-1-2048x1342.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Mit roten Dipschaltern<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"707\" data-id=\"13949\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-1024x707.jpg\" alt=\"\" class=\"wp-image-13949\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-1024x707.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-300x207.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-768x530.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-1536x1060.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250706_193110-2048x1414.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Mit g\u00fcnstigen EPROM Sockeln<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fakten\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Facts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Space for two EEPROMs.<\/li>\n\n\n\n<li>For each ROM, you can choose between 8K and 32K (the labelling on the circuit board is incorrect)<\/li>\n\n\n\n<li>Die Adresse kann mit den Dip Schaltern neben dem jeweiligen ROM eingestellt werden.<\/li>\n\n\n\n<li>Zwei Dipschalter sind f\u00fcr das ROM setup reserviert, ROM Aktiv und Schreiberlaubnis.<\/li>\n\n\n\n<li>A 74LS688 under the ROM handles the connection to the bus (chip select)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"schaltplaene\"><span class=\"ez-toc-section\" id=\"Schaltplane\"><\/span>Circuit diagrams<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.fambach.net\/wp-content\/uploads\/monotech_iusa_rom_schaltplan.pdf#pagemode=none&amp;navpanes=0\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of monotech_iusa_rom_schaltplan.\"><\/object><a id=\"wp-block-file--media-12746b7c-9dc1-4671-9780-6ab1099d031c\" href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/monotech_iusa_rom_schaltplan.pdf\">monotech_iusa_rom_circuit_diagram<\/a><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/monotech_iusa_rom_schaltplan.pdf\" class=\"wp-block-file__button wp-element-button ub-status-button ub-status-button--ok\" download aria-describedby=\"wp-block-file--media-12746b7c-9dc1-4671-9780-6ab1099d031c\">Download<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dokumentation\"><span class=\"ez-toc-section\" id=\"Dokumentation\"><\/span>Documentation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Der Dipschalter und Schalter rechts neben dem Sockel schaltet jeweils die Einstellungen f\u00fcr diesen Sockel. Die Einstellungsm\u00f6glichkeiten sind f\u00fcr beide Sockel gleich. Es kann auch nur ein Rom verwendet werden, bei der Verwendung von zwei ROMs ist darauf zu achten, dass beide unterschiedliche Adressbereiche verwenden.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"dipschalter\">DIP switch<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Here is a description of the DIP switch settings.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table id=\"wpls-table-1\"><thead><tr><th>Address<\/th><th>1<\/th><th>2<\/th><th>3<\/th><th>4<\/th><\/tr><\/thead><tbody><tr><td>C000<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>C200<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>1<\/td><\/tr><tr><td>C400<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>0<\/td><\/tr><tr><td>C600<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>1<\/td><\/tr><tr><td>C800<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>CA00<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>1<\/td><\/tr><tr><td>CC00<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><\/tr><tr><td>CE00<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>1<\/td><\/tr><tr><td>D000<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>D200<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>1<\/td><\/tr><tr><td>D400<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>0<\/td><\/tr><tr><td>D600<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>1<\/td><\/tr><tr><td>D800<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>DA00<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>1<\/td><\/tr><tr><td>DC00<\/td><td>1<\/td><td>1<\/td><td>1<\/td><td>0<\/td><\/tr><tr><td>DE00<\/td><td>1<\/td><td>1<\/td><td>1<\/td><td>1<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Dipschalter Adresseinstellung<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table id=\"wpls-table-2\"><thead><tr><th>Description<\/th><th>5<\/th><th>6<\/th><\/tr><\/thead><tbody><tr><td>ROM Disabled<\/td><td>Australia<\/td><td>*<\/td><\/tr><tr><td>ROM Activated<\/td><td>An<\/td><td>*<\/td><\/tr><tr><td>ROM write-protected<\/td><td>*<\/td><td>Australia<\/td><\/tr><tr><td>ROM writable<\/td><td>*<\/td><td>An<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM \u2013 Dipschalter ROM Einstellungen<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"rom-groesse\">ROM size<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Der kleine Schalter erlaubt es je nach verwendetem (E)PROM die ROM Gr\u00f6\u00dfe einzustellen.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table id=\"wpls-table-3\"><thead><tr><th>Description<\/th><th>Switch position<\/th><\/tr><\/thead><tbody><tr><td>8K for ICs 27C64, 28C64B<\/td><td>Above<\/td><\/tr><tr><td>32K for 28C256<\/td><td>Down<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"zusammenbau\"><span class=\"ez-toc-section\" id=\"Zusammenbau\"><\/span>Assembly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"platine\"><span class=\"ez-toc-section\" id=\"Platine\"><\/span>Record<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-4\"><thead><tr><th>Description<\/th><th>Worth<\/th><\/tr><\/thead><tbody><tr><td>Gerber available <\/td><td>Yes<\/td><\/tr><tr><td>Gerber file<\/td><td><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\/tree\/master\/gerber\" class=\"ub-content-link__anchor\">Link<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/td><\/tr><tr><td>Ordered where<\/td><td>JLCPCB<\/td><\/tr><tr><td>Piece<\/td><td>10<\/td><\/tr><tr><td>Price<\/td><td>14\u20ac including shipping and taxes in a large package<\/td><\/tr><tr><td>Special features<\/td><td>Leadfree, Farbe Schwarz<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Daten zur Platinenbestellung<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hier konserviert die Gerberdateien, bitte auf der <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\" class=\"ub-content-link__anchor\">Original page <\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> nach der aktuellen Version schauen.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-402b469f-d4da-43b7-8265-2232d528dc54\" href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/DoubleROM-1.0.zip\">DoubleROM 1.0<\/a><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/DoubleROM-1.0.zip\" class=\"wp-block-file__button wp-element-button ub-status-button ub-status-button--ok\" download aria-describedby=\"wp-block-file--media-402b469f-d4da-43b7-8265-2232d528dc54\">Download<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bauteile\"><span class=\"ez-toc-section\" id=\"Bauteile\"><\/span>Components<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die Bauteile habe ich bei diversen Quellen bestellt.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-5\"><thead><tr><th>Component<\/th><th>Size<\/th><th>Number<\/th><th>Description<\/th><th>Price \u20ac<\/th><\/tr><\/thead><tbody><tr><td>74LS688<\/td><td>Dip<\/td><td>2<\/td><td>TTL 8-Bit Comparator<\/td><td>0,68<\/td><\/tr><tr><td>Wide base<\/td><td>28-pin DIP<\/td><td>2<\/td><td>Base, Wide<\/td><td>0,2<\/td><\/tr><tr><td>5 x 10K<\/td><td>6-pin<\/td><td>2<\/td><td>Resistor array<\/td><td>0,2<\/td><\/tr><tr><td>C1, C2 <\/td><td>100nF<\/td><td>2<\/td><td>Keramikkondensator<\/td><td>0,10<\/td><\/tr><tr><td>South West<\/td><td>2*3 metres<\/td><td>2<\/td><td>Slide switch<\/td><td>0,4<\/td><\/tr><tr><td>Dip SW<\/td><td>12 pins<\/td><td>2<\/td><td>6 x Dip Switch<\/td><td>0,4<\/td><\/tr><tr><td>C3<\/td><td>10 microfarads<\/td><td>1<\/td><td>Electrolytic capacitor<\/td><td>0,2<\/td><\/tr><\/tbody><tfoot><tr><td><\/td><td><\/td><td><\/td><td>Summer<\/td><td>2,18\u20ac<\/td><\/tr><\/tfoot><\/table><figcaption class=\"wp-element-caption\">Bill of materials<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aufbau\"><span class=\"ez-toc-section\" id=\"Aufbau\"><\/span>Structure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"varianten\">Variations<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"reihenfolge\">Order<\/h4>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"699\" data-id=\"13422\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-1024x699.jpg\" alt=\"\" class=\"wp-image-13422\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-1024x699.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-300x205.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-768x525.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-1536x1049.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_141855-2-2048x1399.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM Best\u00fcckung \u2013 Zuerst beide 74688 ICs ohne Sockel <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"697\" data-id=\"13427\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-1024x697.jpg\" alt=\"\" class=\"wp-image-13427\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-1024x697.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-300x204.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-768x523.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-1536x1046.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_143802-2-2048x1395.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM Best\u00fcckung \u2013 32Pin Sockel f\u00fcr EProms<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"715\" data-id=\"13421\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-1024x715.jpg\" alt=\"\" class=\"wp-image-13421\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-1024x715.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-300x209.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-768x536.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-1536x1072.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_152657-2-2048x1429.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM Best\u00fcckung \u2013 Kondensatoren und Widerstandsarray<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"709\" data-id=\"13424\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-1024x709.jpg\" alt=\"\" class=\"wp-image-13424\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-1024x709.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-300x208.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-768x532.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-1536x1064.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250414_153240-2-2048x1419.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM Best\u00fcckung \u2013 Dipschalter<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"710\" data-id=\"13213\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1024x710.jpg\" alt=\"\" class=\"wp-image-13213\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1024x710.jpg 1024w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-18x12.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-300x208.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-768x533.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-1536x1066.jpg 1536w, https:\/\/www.fambach.net\/wp-content\/uploads\/20250415_190608-2048x1421.jpg 2048w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Monotech ISA DoubleROM Best\u00fcckung \u2013 Schalter, Elko (habe ich weggelassen)<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"inbetriebnahme\"><span class=\"ez-toc-section\" id=\"Inbetriebnahme\"><\/span>Commissioning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rom einklinken, Adresse einstellen, ISA Karte richtig herum in den SLOT stecken und hoffen, dass beim Booten das ROM sichtbar wird. Zur Fehlersuche mit XTIDE habe ich in dem folgenden Artikel schon etwas geschrieben.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-stefan-039-s-webblog wp-block-embed-stefan-039-s-webblog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"x9yOtzJSPQ\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/retro-xt-ide-bios\/\" class=\"ub-content-link__anchor\">Retro \u2013 XT-IDE (BIOS)<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u201eRetro \u2013 XT-IDE (BIOS)\u201c \u2014 Stefan&#039;s WebBlog\" src=\"https:\/\/www.fambach.net\/retro-xt-ide-bios\/embed\/#?secret=X0sPPrdNwq#?secret=x9yOtzJSPQ\" data-secret=\"x9yOtzJSPQ\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"floppy-bios\"><span class=\"ez-toc-section\" id=\"Floppy_Bios\"><\/span>Floppy BIOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/skiselev\/floppy_bios\" class=\"ub-content-link__anchor\">https:\/\/github.com\/skiselev\/floppy_bios<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><br><strong>Post:<\/strong> <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/(%C3%B6ffnet%20in%20neuem%20Tab)\/\" class=\"ub-content-link__anchor\">https:\/\/www.fambach.net\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A BIOS for operating up to 8 floppy drives from 160KB to 2.88MB.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Up to 8 floppy drives<\/li>\n\n\n\n<li>5 1\/4 and 3 1\/2 inch support<\/li>\n\n\n\n<li>Up to two controllers<\/li>\n\n\n\n<li>Own BIOS functions for configuration<\/li>\n\n\n\n<li>100% IBM PC XT\/AT compatible<\/li>\n\n\n\n<li>\u2026.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"xtide-univeral-bios\"><span class=\"ez-toc-section\" id=\"XTIDE_Univeral_Bios\"><\/span>XTIDE Universal BIOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/xtideuniversalbios.org\" class=\"ub-content-link__anchor\">https:\/\/xtideuniversalbios.org<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><br><strong>Post:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/retro-xt-ide-bios\/\" class=\"ub-content-link__anchor\">https:\/\/www.fambach.net\/retro-xt-ide-bios\/<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enables new and large hard drives to be operated on old hardware.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Up to 4 hard drives<\/li>\n\n\n\n<li>Up to 2 controllers<\/li>\n\n\n\n<li>Configuration software<\/li>\n\n\n\n<li>Boot menu for starting from floppy disk or other sources<\/li>\n\n\n\n<li>100% IBM PC XT\/AT compatible<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"romos\"><span class=\"ez-toc-section\" id=\"ROMOS\"><\/span>Roman<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/rayer.g6.cz\/romos\/romose.htm\" class=\"ub-content-link__anchor\">https:\/\/rayer.g6.cz\/romos\/romose.htm<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><br><strong>Post:<\/strong> <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/wp-admin\/post.php?post=12663&amp;action=edit\" class=\"ub-content-link__anchor\">https:\/\/www.fambach.net\/wp-admin\/post.php?post=12663&amp;action=edit<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Free-DOS on a ROM<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DOS OS on the ROM<\/li>\n\n\n\n<li>For drive-less operation of PCs<\/li>\n\n\n\n<li>Space for your own programmes<\/li>\n\n\n\n<li>Detaillierte \u201eBauanleitung\u201c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"supersoft-landmark-diagnostic-rom\"><span class=\"ez-toc-section\" id=\"SupersoftLandmark_Diagnostic_ROM\"><\/span>Supersoft\/Landmark Diagnostic ROM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/supersoft_landmark\/Supersoft%20Landmark%20ROM.htm\" class=\"ub-content-link__anchor\">Supersoft Landmark XT<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> (No original link, leads to MinusZeroDegree)<br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diagnose BIOS to find an error. Used when an XT board is not functioning, but there are no short circuits and a good power supply. (Source: <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/\" class=\"ub-content-link__anchor\">https:\/\/www.minuszerodegrees.net\/<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No RAM error support<\/li>\n\n\n\n<li>XT Compatible<\/li>\n\n\n\n<li>CGA, MDA\/MGA support<\/li>\n\n\n\n<li>EGA is poorly supported<\/li>\n\n\n\n<li>Only a few VGA cards work.<\/li>\n\n\n\n<li>Different BIOS versions for different XT versions<\/li>\n\n\n\n<li>27256 ROM Required (e.g. 27C256)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/supersoft_landmark\/Supersoft%20Landmark%20ROM%20-%20Version%201.2%20-%20Users%20Manual.pdf\" class=\"ub-content-link__anchor\">User manual<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"supersoft-landmark-diagnostic-rom-at-version\"><span class=\"ez-toc-section\" id=\"SupersoftLandmark_Diagnostic_ROM_AT_Version\"><\/span>Supersoft\/Landmark Diagnostic ROM (AT Version)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/supersoft_landmark\/Clones\/Supersoft%20Landmark%20ROM%20-%20AT%20clones.htm\" class=\"ub-content-link__anchor\">Supersoft Landmark AT Clone<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> (No original link, leads to MinusZeroDegree)<br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BIOS diagnostics for AT mainboards. Not suitable for finding memory errors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No RAM error support<\/li>\n\n\n\n<li>AT Compatible<\/li>\n\n\n\n<li>Not all CGA, MDA\/MGA, EGA cards are supported<\/li>\n\n\n\n<li>None of the tested VGA cards are working.<span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/supersoft_landmark\/Supersoft%20Landmark%20ROM%20-%20VGA%20cards.htm\" class=\"ub-content-link__anchor\">Minus Zero Degrees<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span>)<\/li>\n\n\n\n<li>Various BIOS images for different ROMs<\/li>\n\n\n\n<li>Supports 27256 \/ 27512 ROMs (For example 27C256, 27C512)<\/li>\n\n\n\n<li>W27E257 EEProm supported<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ruuds-diagnostic-rom\"><span class=\"ez-toc-section\" id=\"Ruuds_Diagnostic_ROM\"><\/span>Ruud's Diagnostic ROM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.minuszerodegrees.net\/ruuds_diagnostic_rom\/Ruuds%20Diagnostic%20ROM.htm\" class=\"ub-content-link__anchor\">https:\/\/www.minuszerodegrees.net\/ruuds_diagnostic_rom\/Ruuds%20Diagnostic%20ROM.htm<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diagnose Rom f\u00fcr XT\u2019s und Klone<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Versions with CGA\/MDA output and without<\/li>\n\n\n\n<li>XT 5150, 5155, 5160, Klone<\/li>\n\n\n\n<li>RAM, CPU, Interrupt Test<\/li>\n\n\n\n<li>Keyboard Reset\/Stuck Key Test<\/li>\n\n\n\n<li>Floppy Controller \/ Read Test<\/li>\n\n\n\n<li>Rom F4000, F6000, F8000, FA000, FC000 8-Bit Checksum Test<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"x-ram-rest\"><span class=\"ez-toc-section\" id=\"X_Ram_Rest\"><\/span>X Ram Rest<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <strong><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/ki3v\/xtramtest\" class=\"ub-content-link__anchor\">Extratest<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/strong><br><strong><strong>Post:<\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAM test on a ROM, good if the normal BIOS refuses to work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test of bit patterns and address\/data bus<\/li>\n\n\n\n<li>March-U Algorithms<\/li>\n\n\n\n<li>No parity RAM test.<\/li>\n\n\n\n<li>PC\/XT Clone Support (5150, 5160)<\/li>\n\n\n\n<li>Different ROM images for different ROM sizes<\/li>\n\n\n\n<li>2764\/2864\/27256\/28256 Support<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ibm-rom-basic\"><span class=\"ez-toc-section\" id=\"IBM_ROM_Basic\"><\/span>IBM ROM Basic<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.ardent-tool.com\/tech\/ROM_BASIC.html\" class=\"ub-content-link__anchor\">https:\/\/www.ardent-tool.com\/tech\/ROM_BASIC.html<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IBM Basis welches mit den 5150, 5160, 5170 \u2026 Maschinen ausgeliefert wurde. Hier war es m\u00f6glich den XT PC im Basic Modus zu starten. Dieses Rom wurde auch als Kassetten Basic bezeichnet weil hierzu keine Disketten n\u00f6tig waren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>XT compatible<\/li>\n\n\n\n<li>Komerzielles Product \u2013 scheint aber ohne Lizensierung erh\u00f6ltlich zu sein<\/li>\n\n\n\n<li>Complete Basic interpreter<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.pcjs.org\/machines\/pcx86\/ibm\/5150\/rom\/basic\" class=\"ub-content-link__anchor\">https:\/\/www.pcjs.org\/machines\/pcx86\/ibm\/5150\/rom\/basic<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/github.com\/jeffpar\/pcjs\/tree\/gh-pages\/machines\/pcx86\/ibm\/5150\/rom\/basic\/\" class=\"ub-content-link__anchor\">https:\/\/github.com\/jeffpar\/pcjs\/tree\/gh-pages\/machines\/pcx86\/ibm\/5150\/rom\/basic\/<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/github.com\/jeffpar\/pcjs\/tree\/gh-pages\/machines\/pcx86\/ibm\/5160\/rom\/basic\" class=\"ub-content-link__anchor\">https:\/\/github.com\/jeffpar\/pcjs\/tree\/gh-pages\/machines\/pcx86\/ibm\/5160\/rom\/basic<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"glabios\"><span class=\"ez-toc-section\" id=\"GLaBios\"><\/span>GLaDOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/github.com\/640-KB\/GLaBIOS\" class=\"ub-content-link__anchor\">https:\/\/github.com\/640-KB\/GLaBIOS<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Newly written minimal BIOS for XT 8088. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advanced, coloured postscreen<\/li>\n\n\n\n<li>Quick<\/li>\n\n\n\n<li>5150 Dataset Support<\/li>\n\n\n\n<li>V20 instruction set support<\/li>\n\n\n\n<li>CGA snow removed<\/li>\n\n\n\n<li>\u2026<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong> \u2013<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"v40-bios\"><span class=\"ez-toc-section\" id=\"v40-bios\"><\/span>V40 BIOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/gitlab.com\/hakfoo1\/v40-bios\" class=\"ub-content-link__anchor\">https:\/\/gitlab.com\/hakfoo1\/v40-bios<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This BIOS is a revision of an old BIOS and adds CH375 support. This allows with the correct hardware (for example <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.lo-tech.co.uk\/product\/isa-usb-adapter\/\" class=\"ub-content-link__anchor\">https:\/\/www.lo-tech.co.uk\/product\/isa-usb-adapter\/<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span>), to operate and even boot from USB sticks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Does the CH375 allow controlled USB stick addressing?<\/li>\n\n\n\n<li>The number of floppies must be set when compiling<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"romdos\"><span class=\"ez-toc-section\" id=\"ROMDOS\"><\/span>ROMDOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Source: <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/ftp.emacinc.com\/Tech_Info\/ROMDOS\/ROM-DOS_Users_Guide.pdf\" class=\"ub-content-link__anchor\">https:\/\/ftp.emacinc.com\/Tech_Info\/ROMDOS\/ROM-DOS_Users_Guide.pdf<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DOS 6.22 on ROM <\/li>\n\n\n\n<li>Commercial Product (Licensed)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/archiveos.org\/rom-dos\" class=\"ub-content-link__anchor\">https:\/\/archiveos.org\/rom-dos<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/shop.emacinc.com\/ms-dos\" class=\"ub-content-link__anchor\">https:\/\/shop.emacinc.com\/ms-dos<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"super-pc-turbo-xt-bios-3-1\"><span class=\"ez-toc-section\" id=\"Super_PCTurbo_XT_BIOS_31\"><\/span>Super PC\/Turbo XT BIOS 3.1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"http:\/\/www.phatcode.net\/\" class=\"ub-content-link__anchor\">http:\/\/www.phatcode.net\/<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><br><strong>Post:<\/strong> \u2013<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modified version of the anonymous generic Turbo BIOS <\/li>\n\n\n\n<li>Compatible with IBM 5150\/5155\/5160\u00a0<\/li>\n\n\n\n<li>Also for 8\/10 MHz turbo systems<\/li>\n\n\n\n<li>Bug fixed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Further sources:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/github.com\/virtualxt\/pcxtbios\/tree\/master\" class=\"ub-content-link__anchor\">https:\/\/github.com\/virtualxt\/pcxtbios\/tree\/master<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sonstiges\"><span class=\"ez-toc-section\" id=\"Sonstiges\"><\/span>Miscellaneous<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"generelle-tipps\"><span class=\"ez-toc-section\" id=\"Generelle_Tipps\"><\/span>Generelle Tipps<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"loetstellen\">Soldering points<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00f6tstellen gerade an den ICs nochmal genau, am besten mit dem Mikroskop oder Lupe, auf Kurzschl\u00fcsse und Kontakt pr\u00fcfen. Durchmessen mit Multifunktionsmeter bzw. Durchgangspr\u00fcfer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For small solder joints on through-hole components, use flux if possible; it makes life easier and increases the quality of the connection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"probleme\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fazit\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-6\"><thead><tr><th>Description<\/th><th>Worth<\/th><\/tr><\/thead><tbody><tr><td>Successful<\/td><td>Yes \/ No<\/td><\/tr><tr><td>Preis pro St\u00fcck<\/td><td>~3 \u20ac<\/td><\/tr><tr><td>Soldering time<\/td><td>Half an hour<\/td><\/tr><tr><td>Function<\/td><td>Gut<\/td><\/tr><tr><td>Is it worth it<\/td><td>? \u2013 Gute Frage, au\u00dfer XT-IDE habe ich aktuell keine Anwendung, aber ist nicht schlecht mal zwei Roms parallel betreiben zu k\u00f6nnen \ud83d\ude09 <\/td><\/tr><tr><td>Restrictions<\/td><td>Ist auf die 3 (E)Promtypen beschr\u00e4nkt 27C64 (nur lesbar), 28C64B, 28C256<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Conclusion to the project<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lizenz\"><span class=\"ez-toc-section\" id=\"Lizenz\"><\/span>Licence<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Stand 10.10.2026, laut Projektseite bzw. Repository.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hardware:<\/strong> offen, <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\" class=\"ub-content-link__anchor\">GPLv3<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li>\n\n\n\n<li><strong>Software\/Firmware:<\/strong> ROM-Images unter der Lizenz ihrer Autoren (z. B. XTIDE Universal BIOS GPLv2, GLaBIOS GPLv3, IBM ROM BASIC propriet\u00e4r)<\/li>\n\n\n\n<li><strong>Marken:<\/strong> Genannte Marken- und Produktnamen geh\u00f6ren ihren jeweiligen Inhabern.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"verwandte-beitraege\"><span class=\"ez-toc-section\" id=\"Verwandte_Beitrage\"><\/span>Related Posts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul class=\"display-posts-listing\"><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-laufwerksalternativen\/\">Retro Projekt \u2013 Laufwerksalternativen<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-micro-8088\/\">Retro Projekt \u2013 Micro 8088<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro-projekt-rtc8088\/\">Retro Projekt \u2013 Real Time Clock \u2013 RTC8088 (skiselev\/RTC8088)<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro-projekt-disk-64buddy\/\">Retro Projekt \u2013 DiskBuddy 64<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-joystick-tester-2\/\">Retro Projekt \u2013 Joystick Tester<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-8bit-backplane-2\/\">Retro Projekt \u2013 ISA 8Bit Backplane<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-voltage-blaster\/\">Retro Projekt \u2013 Voltage Blaster<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-8bit-isa-ethernet-card-isa8_eth\/\">Retro Projekt \u2013 8Bit ISA Ethernet Card (isa8_eth)<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro-projekt-fdc-usb-floppy-controller\/\">Retro Projekt \u2013 FDC USB Floppy Disk Controller<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/\">Retro Projekt \u2013 Floppy Disk Controller (isa-fdc)<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quellen\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"zum-projekt\"><span class=\"ez-toc-section\" id=\"Zum_Projekt\"><\/span>To the project<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\" class=\"ub-content-link__anchor\">GitHub Link<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/LimeProgramming\/USB-serial-mouse-adapter\" class=\"ub-content-link__anchor\">Parts list<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/monotech\/ISA-DoubleROM\/tree\/master\/gerber\" class=\"ub-content-link__anchor\">Gerber files<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/skiselev\/floppy_bios\" class=\"ub-content-link__anchor\">https:\/\/github.com\/skiselev\/floppy_bios<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"retro-seiten\"><span class=\"ez-toc-section\" id=\"Retro_Seiten\"><\/span>Retro pages<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/archive.org\" class=\"ub-content-link__anchor\">https:\/\/archive.org<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Alte Software, Magazine, Handb\u00fccher und viele mehr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--broken ub-content-link--status-after is-broken\"><a href=\"https:\/\/theretroweb.com\" class=\"ub-content-link__anchor\" title=\"This link appears to be broken.\">https:\/\/theretroweb.com<\/a><span class=\"ub-status ub-status--broken\" title=\"Link status: Broken\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Broken<\/span><\/span><\/span> \u2013 PC Hardwareverzeichnis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.winhistory.de\/index.php\" class=\"ub-content-link__anchor\">https:\/\/www.winhistory.de\/index.php<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Dos, Windows Versions Beschreibungen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">http:\/\/www.win31.de\/links.htm \u2013 Win 3.1x Tools und Tricks<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"retro-foren\"><span class=\"ez-toc-section\" id=\"Retro_Foren\"><\/span>Retro Forensics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/forum.classic-computing.de\/forum\" class=\"ub-content-link__anchor\">https:\/\/forum.classic-computing.de\/forum<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Deutsch\/Englische Forum mit vielen Retro-Computer Enthusiasten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.vogons.org\" class=\"ub-content-link__anchor\">https:\/\/www.vogons.org<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Hier habe ich schon viele Tipps zu Hardware gefunden, sie haben auch eine Treiber Verzeichnis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.dosforum.de\" class=\"ub-content-link__anchor\">https:\/\/www.dosforum.de<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Forum mit strikten Regeln und sehr hilfreich in Bezug zu DOS, Windows-Fragen werden nicht gerne gesehen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/dosreloaded.de\" class=\"ub-content-link__anchor\">https:\/\/dosreloaded.de<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Dos, Hardware Reparatur, Bios Dateien und mehr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.winhistory-forum.net\" class=\"ub-content-link__anchor\">https:\/\/www.winhistory-forum.net<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> DOS and Windows history.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"retro-shops\"><span class=\"ez-toc-section\" id=\"Retro_Shops\"><\/span>Retro Shops<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--broken ub-content-link--status-after is-broken\"><a href=\"https:\/\/ram-co-shop.de\" class=\"ub-content-link__anchor\" title=\"This link appears to be broken.\">https:\/\/ram-co-shop.de<\/a><span class=\"ub-status ub-status--broken\" title=\"Link status: Broken\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Broken<\/span><\/span><\/span> \u2013 PC Teile auch neuere, schon viel dort bestellt hat immer funktioniert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"http:\/\/www.amoretro.de\/\" class=\"ub-content-link__anchor\">http:\/\/www.amoretro.de<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Verkauft auf EBay und hat ein nettes Verzeichnis alter Hardware<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/retroreiz.de\" class=\"ub-content-link__anchor\">https:\/\/retroreiz.de<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Atari, Nintendo, Sega und anderes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.retroworld.info\/de\" class=\"ub-content-link__anchor\">https:\/\/www.retroworld.info\/de<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span> \u2013 Aufkleber, Schilder und mehr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/retesa-nb.de\" class=\"ub-content-link__anchor\">https:\/\/retesa-nb.de<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span> \u2013 Alte Hardware rund um den PC<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.retro8bitshop.com\" class=\"ub-content-link__anchor\">https:\/\/www.retro8bitshop.com<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span> \u2013 C64 lastig<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"logbuch\"><span class=\"ez-toc-section\" id=\"Logbuch\"><\/span>Logbook<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Warum eine Karte mit nur einem ROM nehmen, wenn ich doch eine bekommen kann, die gleich zwei hat. Genau das m\u00f6gen sich die Entwickler von Monotech auch gedacht haben und haben eine Double ROM Karte layoutet und, noch besser, sie haben die Hardware open source gemacht. Wer also nicht selbst basteln m\u00f6chte, kann sich hier &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/\" class=\"read-more-link\">Carry on reading <span class=\"screen-reader-text\">\"Retro Projekt &#8211; Floppy Disk Controller (isa-fdc)\"<\/span> <span class=\"meta-nav\">\u2192<\/span><\/a>","protected":false},"author":1,"featured_media":13950,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[821,885],"tags":[901,884,811,899],"class_list":["post-13208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-peripherie-retro","category-retro_projekte","tag-eprom","tag-projekt","tag-retro","tag-xtide","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/13208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=13208"}],"version-history":[{"count":28,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/13208\/revisions"}],"predecessor-version":[{"id":19229,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/13208\/revisions\/19229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/13950"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=13208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=13208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=13208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}