{"id":14508,"date":"2026-06-05T20:11:05","date_gmt":"2026-06-05T20:11:05","guid":{"rendered":"https:\/\/www.fambach.net\/?p=14508"},"modified":"2026-06-05T20:49:17","modified_gmt":"2026-06-05T20:49:17","slug":"retro_pojekt-voltage-blaster","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/retro_pojekt-voltage-blaster\/","title":{"rendered":"Retro Projekt &#8211; Voltage Blaster"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 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 Content\"><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-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Link_zum_Projekt\" title=\"Link to the project\">Link to the project<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Ansichten\" title=\"Views\">Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Fakten\" title=\"Facts\">Facts<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Schaltplane\" title=\"Circuit diagrams\">Circuit diagrams<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Dokumentation\" title=\"Documentation\">Documentation<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Zusammenbau\" title=\"Assembly\">Assembly<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Platine\" title=\"Record\">Record<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Bauteile\" title=\"Components\">Components<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Aufbau\" title=\"Structure\">Structure<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Varianten\" title=\"Varianten\">Varianten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Reihenfolge\" title=\"Reihenfolge\">Reihenfolge<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Inbetriebnahme\" title=\"Commissioning\">Commissioning<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Firmware\" title=\"Firmware\">Firmware<\/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-isa-boot-isa-boot-eeprom-karte\/#Treiber\" title=\"Driver\">Driver<\/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-isa-boot-isa-boot-eeprom-karte\/#Konfiguration\" title=\"Configuration\">Configuration<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Sonstiges\" title=\"Miscellaneous\">Miscellaneous<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Rom_Tools\" title=\"Rom Tools\">Rom Tools<\/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-isa-boot-isa-boot-eeprom-karte\/#74LS688_Komaprator_Datenblatt\" title=\"74LS688 Komaprator Datenblatt\">74LS688 Komaprator Datenblatt<\/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-isa-boot-isa-boot-eeprom-karte\/#27C256_64kByte_UEPROM\" title=\"27C256 64kByte UEPROM\">27C256 64kByte UEPROM<\/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-isa-boot-isa-boot-eeprom-karte\/#Generelle_Tips\" title=\"General Tips\">General Tips<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Lotstellen\" title=\"Soldering points\">Soldering points<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Probleme\" title=\"Problems\">Problems<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#XTIDE_wird_beim_Booten_nicht_gefunden\" title=\"XTIDE is not found on boot\">XTIDE is not found on boot<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Controller_nicht_gefunden\" title=\"Controller not found\">Controller not found<\/a><\/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-isa-boot-isa-boot-eeprom-karte\/#Checksumm_Error\" title=\"Checksum Error\">Checksum Error<\/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-isa-boot-isa-boot-eeprom-karte\/#Rom_lasst_sich_nicht_uber_XTIDECFG_Flashen\" title=\"The ROM cannot be flashed via XTIDECFG\">The ROM cannot be flashed via XTIDECFG<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Fazit\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Verwandte_Beitrage\" title=\"Related Posts\">Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Quellen\" title=\"Sources\">Sources<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Zum_Projekt\" title=\"To the project\">To the project<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Retro_Seiten\" title=\"Retro pages\">Retro pages<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Retro_Foren\" title=\"Retro Forensics\">Retro Forensics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Retro_Shops\" title=\"Retro Shops\">Retro Shops<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/#Logbuch\" title=\"Logbook\">Logbook<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Es ist kein Probleme alte Computer mit AT Stromanschluss mittels Adapter mit einem neuen ATX Netzteil zu betreiben. Allerdings erzeugen die neuen Netzteile meist nicht die -5V die von einigen Sound und Video Karten ben\u00f6tigt wird. Der Voltage Blaster l\u00f6st dieses Problem. Bei ihm handelt es sich um eine kleine ISA 8Bit Steckkarte, deren Aufgabe es ist die -5V in den Bus einzuspeisen.<\/p>\n\n\n\n<p>Danke an Necroware f\u00fcr diese Projekt.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Link_zum_Projekt\"><\/span>Link to the project<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p><a href=\"https:\/\/github.com\/necroware\/voltage-blaster\">Link to the project<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Views<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2577\" height=\"811\" data-id=\"15685\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20260605_220350-1.jpg\" alt=\"\" class=\"wp-image-15685\"\/><figcaption class=\"wp-element-caption\">Votage Blasster &#8211; Platine unbest\u00fcckt Oben<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2634\" height=\"915\" data-id=\"15686\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20260605_220357-1.jpg\" alt=\"\" class=\"wp-image-15686\"\/><figcaption class=\"wp-element-caption\">Votage Blasster &#8211; Platine unbest\u00fcckt Unten<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2806\" height=\"790\" data-id=\"15592\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20260604_000804-1.jpg\" alt=\"\" class=\"wp-image-15592\"\/><figcaption class=\"wp-element-caption\">Voltage Blaster &#8211; Vorderseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"3320\" height=\"985\" data-id=\"15593\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20260604_000813-1.jpg\" alt=\"\" class=\"wp-image-15593\"\/><figcaption class=\"wp-element-caption\">Voltage Blaster &#8211; R\u00fcckseite<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Facts<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul>\n<li>Bereitstellung -5V auf dem ISA Bus<\/li>\n\n\n\n<li>Verwendung der -12 Volt und einem Spannungsregler<\/li>\n\n\n\n<li>LED  zeigt ob die -5V anliegen<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Schaltplane\"><\/span>Circuit diagrams<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"614\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2026-06-05-11_05_32-SchaltplanVoltageBlaster.pdf-Adobe-Acrobat-Reader-64-bit.jpg\" alt=\"\" class=\"wp-image-15675\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dokumentation\"><\/span>Documentation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Keine weiteren Informationen.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Zusammenbau\"><\/span>Assembly<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platine\"><\/span>Record<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Description<\/th><th>Worth<\/th><\/tr><\/thead><tbody><tr><td>Gerber available <\/td><td>JA<\/td><\/tr><tr><td>Gerber file<\/td><td><a href=\"https:\/\/github.com\/necroware\/voltage-blaster\/releases\/tag\/v1.1\">Link<\/a><\/td><\/tr><tr><td>Ordered where<\/td><td>JLCPCB<\/td><\/tr><tr><td>Piece<\/td><td>30<\/td><\/tr><tr><td>Preis + Steuer und Lieferung<\/td><td>25\u20ac<\/td><\/tr><tr><td>Special features<\/td><td>Leedfree, Black<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">PCB order data<\/figcaption><\/figure>\n\n\n\n<p>Hier konserviert die Gerberdateien, bitte auf der Originalseite schauen ob es etwas neueres gibt.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-ff3b9e83-192f-4140-a9af-1c1c6bebac4d\" href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/voltage-blaster-gerber.zip\">voltage-blaster-gerber<\/a><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/voltage-blaster-gerber.zip\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ff3b9e83-192f-4140-a9af-1c1c6bebac4d\">Download<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bauteile\"><\/span>Components<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Die Bauteile habe ich beim Mouser bestellt der Preis f\u00fcr 1 Einheiten ligt bei ca. 3\u20ac.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Bauteil<\/th><th>Gr\u00f6\u00dfe<\/th><th>Anzahl<\/th><th>Description<\/th><th>Preis \u20ac<\/th><\/tr><\/thead><tbody><tr><td>U1<\/td><td>LM7905G-TA3-T<\/td><td>1<\/td><td>Negativ-Spannungs-Regler 6mA bis 220V<\/td><td>1,30<\/td><\/tr><tr><td>C1,C2<\/td><td>Elko, 33uF<\/td><td>2<\/td><td>Elektrolytkondensator <\/td><td>0.45<\/td><\/tr><tr><td>D1(optional)<\/td><td>LED, Gr\u00fcn, 2V 5mm<\/td><td>1<\/td><td>LED <\/td><td>0,08<\/td><\/tr><tr><td>R1 (optional)<\/td><td>330R<\/td><td>1<\/td><td>Widerstand<\/td><td>0,11<\/td><\/tr><tr><td>Record<\/td><td><\/td><td>1<\/td><td>Record<\/td><td>0,84<\/td><\/tr><\/tbody><tfoot><tr><td><\/td><td><\/td><td><\/td><td>Summe<\/td><td>2,77\u20ac<\/td><\/tr><\/tfoot><\/table><figcaption class=\"wp-element-caption\">Bauteileliste<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aufbau\"><\/span>Structure<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Varianten\"><\/span>Varianten<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reihenfolge\"><\/span>Reihenfolge<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol>\n<li>Widerstand<\/li>\n\n\n\n<li>Spannungsregler (abknicken direkt nach der dicken Stelle)<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>Kondensatoren<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inbetriebnahme\"><\/span>Commissioning<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Einstecken wohlf\u00fchlen, evt. mal am -5V Pin des ISA-Slots messen ob alle ok ist bevor man eine Karte einsteckt.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sonstiges\"><\/span>Miscellaneous<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Ebay<\/h2>\n\n\n\n<p>Habe die Reste bei Ebay eingestellt, 5,10\u20ac f\u00fcr das Kit, 7,10\u20ac f\u00fcr die fertig Platine<\/p>\n\n\n\n<p>Zusammengebaut f\u00fcr 10\u20ac incl. Versand und Verpackung &#8211; <a href=\"https:\/\/www.ebay.de\/itm\/206324908879\">https:\/\/www.ebay.de\/itm\/206324908879<\/a><\/p>\n\n\n\n<p>Als Bausatz f\u00fcr 7,10 \u20ac incl. Versand und Verpackung- <a href=\"https:\/\/www.ebay.de\/itm\/206324928290\">https:\/\/www.ebay.de\/itm\/206324928290<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Datenbl\u00e4tter<\/h2>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\"  class=\"wp-block-file__embed\" data=\"https:\/\/www.fambach.net\/wp-content\/uploads\/LM7905L-TF3-T.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of LM7905L-TF3-T.\"><\/object><a id=\"wp-block-file--media-55394172-3671-4b6f-921c-8d5bf11553c4\" href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/LM7905L-TF3-T.pdf\">LM7905L-TF3-T<\/a><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/LM7905L-TF3-T.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-55394172-3671-4b6f-921c-8d5bf11553c4\">Download<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Generelle_Tips\"><\/span>General Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lotstellen\"><\/span>Soldering points<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Check the solder joints on the ICs again carefully, preferably with a microscope or magnifying glass, for short circuits and contact. Measure with a multimeter or continuity tester.<\/p>\n\n\n\n<p>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<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u2013<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Description<\/th><th>Worth<\/th><\/tr><\/thead><tbody><tr><td>Successful<\/td><td>Ja \/ Nein<\/td><\/tr><tr><td>Price per piece<\/td><td>~3 \u20ac (ohne Arbeitszeit und Verbauchsmaterialien)<\/td><\/tr><tr><td>Soldering time<\/td><td>10 Minuten<\/td><\/tr><tr><td>Function<\/td><td>Gut &#8211; belget aber einen ISA Slot<\/td><\/tr><tr><td>Is it worth it<\/td><td>Ja &#8211; wenn man beispielsweise eine Soundblaster 2.0 mit ATX Netzteil verwenden m\u00f6chte kommt man an solch einer L\u00f6sung nicht vorbei.<\/td><\/tr><tr><td>Restrictions<\/td><td>Belegt einen ISA Slot, es gibt auch L\u00f6sungen die sich in das ATX Kabel integrieren lassen.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Conclusion to the project<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verwandte_Beitrage\"><\/span>Related Posts<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n<ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-voltage-blaster\/\">Retro Projekt &#8211; Voltage Blaster<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-8bit-isa-ethernet-card-isa8_eth\/\">Retro Projekt &#8211; 8Bit Isa Ethernet Card (isa8_eth)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro-projekt-fdc-usb-floppy-controller\/\">Retro Project \u2013 FDC USB Floppy Disk Controller<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-floppy-disk-controller-isa-fdc\/\">Retro Project \u2013 Floppy Disk Controller (isa-fdc)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-template-6\/\">Retro Project \u2013 ROMOS<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-usb-auf-rs232-mouse-adapter\/\">Retro Project \u2013 USB to RS232 Mouse Adapter<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-retro-projekt-monotech-isa-doublerom\/\">Retro Projekt &#8211; Monotech ISA Double ROM<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-template-4\/\">Retro Project - Greaseweazle 4.1<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-template-3\/\">Retro Project \u2013 ATX Form Card<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro_pojekt-isa-boot-isa-boot-eeprom-karte\/\">Retro Project \u2013 ISA Boot EEPROM Card<\/a><\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Zum_Projekt\"><\/span>To the project<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/github.com\/LimeProgramming\/USB-serial-mouse-adapter\" target=\"_blank\" rel=\"noreferrer noopener\">GitHub Link<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/LimeProgramming\/USB-serial-mouse-adapter\">Parts list<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/skiselev\/isa8_eth\/tree\/main\/gerber\" target=\"_blank\" rel=\"noreferrer noopener\">Gerber files<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Retro_Seiten\"><\/span>Retro pages<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/archive.org\">https:\/\/archive.org<\/a> \u2013 Old software, magazines, manuals, and much more.<\/p>\n\n\n\n<p><a href=\"https:\/\/theretroweb.com\">https:\/\/theretroweb.com<\/a> \u2013 PC Hardware Directory.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.winhistory.de\/index.php\">https:\/\/www.winhistory.de\/index.php<\/a> \u2013 DOS, Windows Version Descriptions.<\/p>\n\n\n\n<p>Win 3.1x Tools and Tricks<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Retro_Foren\"><\/span>Retro Forensics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/forum.classic-computing.de\/forum\">https:\/\/forum.classic-computing.de\/forum<\/a> \u2013 German\/English forum with many retro computer enthusiasts.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.vogons.org\">https:\/\/www.vogons.org<\/a> \u2013 I have found many tips on hardware here, they also have a driver directory.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.dosforum.de\">https:\/\/www.dosforum.de<\/a> \u2013 Forum with strict rules and very helpful regarding DOS, Windows questions are not welcome.<\/p>\n\n\n\n<p><a href=\"https:\/\/dosreloaded.de\">https:\/\/dosreloaded.de<\/a> \u2013 DOS, hardware repairs, BIOS files and more.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.winhistory-forum.net\">https:\/\/www.winhistory-forum.net<\/a> DOS and Windows history.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Retro_Shops\"><\/span>Retro Shops<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/ram-co-shop.de\">https:\/\/ram-co-shop.de<\/a> - PC parts, including newer ones, have ordered a lot from there and it's always worked.<\/p>\n\n\n\n<p><a href=\"http:\/\/www.amoretro.de\/\">http:\/\/www.amoretro.de<\/a> \u2013 Sold on eBay and has a nice directory of old hardware<\/p>\n\n\n\n<p><a href=\"https:\/\/retroreiz.de\">https:\/\/retroreiz.de<\/a> \u2013 Atari, Nintendo, Sega and others.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.retroworld.info\/de\">https:\/\/www.retroworld.info\/de<\/a> \u2013 Stickers, signs and more.<\/p>\n\n\n\n<p><a href=\"https:\/\/retesa-nb.de\">https:\/\/retesa-nb.de<\/a> \u2013 Older PC hardware<\/p>\n\n\n\n<p><a href=\"https:\/\/www.retro8bitshop.com\">https:\/\/www.retro8bitshop.com<\/a> \u2013 C64 tricky<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Logbuch\"><\/span>Logbook<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Date<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>23.09.2025<\/td><td>Beitrag Erstelltm Platine bestellt<\/td><\/tr><tr><td>04.06.2026<\/td><td>Bilder eingef\u00fcgt,<br>Datenbl\u00e4tter hinzugf\u00fcgt<\/td><\/tr><tr><td>05.06.2026<\/td><td>Beitrag finalisiert, noch ein paar Bilder, Restplatinen bei Ebay eingestellt.<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Revision history<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Es ist kein Probleme alte Computer mit AT Stromanschluss mittels Adapter mit einem neuen ATX Netzteil zu betreiben. Allerdings erzeugen die neuen Netzteile meist nicht die -5V die von einigen Sound und Video Karten ben\u00f6tigt wird. Der Voltage Blaster l\u00f6st dieses Problem. Bei ihm handelt es sich um eine kleine ISA 8Bit Steckkarte, deren Aufgabe &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/retro-xt-ide-bios\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"Retro &#8211; XT-IDE (BIOS)\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":15687,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[821,885],"tags":[975,943,976,884,811,974],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/14508"}],"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=14508"}],"version-history":[{"count":9,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/14508\/revisions"}],"predecessor-version":[{"id":15690,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/14508\/revisions\/15690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/15687"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=14508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=14508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=14508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}