{"id":124,"date":"2020-12-16T09:21:34","date_gmt":"2020-12-16T08:21:34","guid":{"rendered":"https:\/\/blog.boscolab.de\/\/blog.boscolab.de\/?page_id=124"},"modified":"2022-10-27T13:44:52","modified_gmt":"2022-10-27T11:44:52","slug":"robotron-pc1715","status":"publish","type":"page","link":"https:\/\/blog.boscolab.de\/?page_id=124","title":{"rendered":"Robotron PC1715"},"content":{"rendered":"\n<p>Restauration Robotron PC1715 &#8211; Teil 1<\/p>\n\n\n\n<p>In meiner Vintage Computer Sammlung befindet sich schon l\u00e4nger ein Robotron PC1715. Dieser ist in einem schlechten Zustand. Das Geh\u00e4use hat ein paar Dellen und Schrammen, sieht aber ganz gut aus. Der Monitor hat leider keinen St\u00e4nder. Optisch soweit ok aber nach dem einschalten passiert nichts, nur das Netzteil gibt ein paar grausige Ger\u00e4usche von sich.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592.jpg\" alt=\"\" class=\"wp-image-255\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption>Robotron PC1715 nach der Restauration<\/figcaption><\/figure>\n\n\n\n\t\t\t\t\t<style>\n\t\t\t\t\t\t.ytu_69f5bc0ac2a41 { width: 100%; height: 100%; }\n\t\t\t\t\t\t.display_bottom.ytu_69f5bc0ac2a41 .tac_activate { width: 100%; }\n\t\t\t\t\t@media only screen and (max-width: 100%) {\n\t\t\t\t\t\t.display_bottom.ytu_69f5bc0ac2a41 .tac_activate { width: 100%; }\n\t\t\t\t\t\t.ytu_69f5bc0ac2a41 { width: 100% !important;}\n\t\t\t\t\t}\n\t\t\t\t\t<\/style><style>.display_bottom.ytu_69f5bc0ac2a41 .tac_activate {    position: absolute; bottom: 0px;} .display_bottom.ytu_69f5bc0ac2a41 {     float: left; position: relative; } <\/style><div class=\"youtube_player display_bottom ytu_69f5bc0ac2a41\" thumb=\"https:\/\/blog.boscolab.de\/wp-content\/dsgvo-all-in-one-wp-pro\/thumbnails\/Nfrf_AKiMOE\/Nfrf_AKiMOE.png\"  videoID=\"Nfrf_AKiMOE\" width=\"100%\" height=\"100%\" theme=\"light\" controls=\"1\" rel=\"0\" autoplay=\"0\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p>Robotron war der Computerhersteller der DDR (Deutsche Demokratische Republik) und die Nummer Eins im Ostblock. Robotron produziere unter Embargo Bedingungen wirklich erstaunlich gute Computer, vom B\u00fcro PC bis zum Gro\u00dfrechner. Quasi jedes elektronische Bauteil musste selbst hergestellt werden. z.B. der U880 8-Bit Microprozessor Hergestellt vom VEB Mikroelektronik \u201eKarl Marx\u201c Erfurt (abgek\u00fcrzt MME; Betrieb im Kombinat Mikroelektronik Erfurt). <a rel=\"noreferrer noopener\" href=\"https:\/\/de.wikipedia.org\/wiki\/MME_U880\" target=\"_blank\">Hier ist der Wikipedia Artikel.<\/a> Der U880 werkelt auch im PC1715 in der Version UB880D mit 2,5 Mhz. Der B\u00fcrocomputer wurde vom VEB B\u00fcromaschinenwerk S\u00f6mmerda gebaut und 1984 vorgestellt. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D.jpg\" alt=\"\" class=\"wp-image-140\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Zum Computer selbst geh\u00f6rt noch ein Monitor K7222.25, eine Tastatur K7658 und ein Drucker. In der Tastatur selbst ist ein weiterer U880 8-Bit Microprozessor verbaut. Der Monitor wird \u00fcber 12 Volt Spannung direkt vom PC Netzteil betrieben. <\/p>\n\n\n\n<p>Technische Daten des Robotron PC1715: U880 CPU mit 2,5 Mhz, 64 KB RAM, 2 KB ROM, zwei 5,25 Zoll Diskettenlaufwerke bis 800 KB, Schnittstellen: Druckerschnittstelle V.24, zweite V.24 Schnittstelle, Anschluss f\u00fcr eine externe Laufwerkseinheit (EFS39), Monitor Aufl\u00f6sungen 64\u00d716 oder 80\u00d724 Zeichen, Betriebssysteme: SCP1715, CP\/A1715, und andere.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348.jpg\" alt=\"\" class=\"wp-image-157\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Da der PC1715 nach dem einschalten keine Rekreationen zeigt, habe ich den Computer komplett zerlegt um an die Hauptplatine zu kommen. Auf dieser sind die Schnittstellen, CPU, Boot EPROM, RAM, Grafik IC und Zeichensatz EPROM untergebracht. Der Diskettencontroller ist auf einer separaten Platine untergebracht. Als erste Fehlerquelle hab ich das Netzteil in Verdacht. Also muss ich eine externe Spannungsquelle bauen. Die Hauptplatine ben\u00f6tigt f\u00fcr den betrieb 12 Volt positiv, 12 Volt negativ, 5 Volt positiv und 5 Volt negativ Spannung. Mit zwei externen Netzteilen war das also kein Problem. Ein ATX Netzteil und ein Labornetzteil f\u00fcr 5 Volt negativ Spannung mit der GND unter den Netzteilen getrennt ist. Die LEDs auf dem Board zeigen mir an, das alle ben\u00f6tigen Spannungen vorahnen sind. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1.jpg\" alt=\"\" class=\"wp-image-158\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Damit ich jetzt \u00fcberhaut irgendwas testen kann brauche ich einen funktionierenden Monitor. Den Originalen Monitor K7222.25 hatte ich zwischendurch mit anderen Signalen getestet, dieser zeigt ein Bild allerdings geht er ab und zu aus und das Bild verl\u00e4uft. Mit diesem Problem werde ich mich sp\u00e4ter besch\u00e4ftigen. Also muss ich mir mit einer anderen L\u00f6sung behelfen. Ich habe diese Schaltung im Internet gefunden: <\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-fa03a5c3-87f8-4119-881e-0e91ee1693ec\" href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/1715_tft.pdf\">1715_tft<\/a><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/1715_tft.pdf\" class=\"wp-block-file__button\" download aria-describedby=\"wp-block-file--media-fa03a5c3-87f8-4119-881e-0e91ee1693ec\">Herunterladen<\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368.jpg\" alt=\"\" class=\"wp-image-159\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Damit besteht \u00fcberhaut erst mal die M\u00f6glichkeit der Bildausgabe. Nun Spannung auf die Hauptplatine und erwartungsvoll auf den Bildschirm schauen. Nichts &#8230;. nichts &#8230;. dunkel. Auf dem Monitor war nichts zu sehen. Vielleicht k\u00f6nnte es ein Problem mit dem Videocontroller geben oder dem EPROM Zeichensatz. Was man wissen sollte: Der PC1715 gibt keine Zeichen auf dem Bildschirm aus wenn er nichts zum Booten findet. Also Boot EPROM raus und einen Speziellen RAMTEST EPROM rein. Diesen habe ich \u00fcber das Robotronforum erhalten. Damit sollte auf jeden Fall eine Bildschirmausgabe gestartet werden, wenn der Videocontroller und der EPROM Zeichensatz funktioniert. Also Netzteile einschalten und &#8230; nichts, nichts, dunkel! Jetzt erinnere ich mich an einen Hinweis im Robotronforum, dass die Reihenfolge beim Einschalten der verschiedenen Spannungen entscheidend ist, f\u00fcr den Reset bestimmter Controller. Die 12 Volt positiv sollten als letztes kommen. Ich mache also ein Versuch und schalte die 12V positiv mit 2-3 Sekunden Verz\u00f6gerung ein. BINGO! Pl\u00f6tzlich zeigte das Oszilloskop ein Videosignal aber auf dem Monitor war noch nichts zusehen. Dann kam was: Ein flackerndes Bild mit Punkten und Ziffern, der RAMTEST zeige sein Ergebnis. Geschafft, der PC1715 lebt wieder und nun kann es richtig los gehen. \ud83d\ude42 Das Videosignal war extrem unsauber. Das konnte ich schnell beheben und lang nur an einem Kabel. Jetzt war ich neugierig ob der Diskettencontroller und die Laufwerke arbeiten. Also RAMTEST EPROM raus und den original Boot ERPROM rein. Einschalten \u2026 und BINGO! Er bootet von Diskette das SCP System. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400.jpg\" alt=\"\" class=\"wp-image-160\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-6 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:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"155\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-1024x683.jpg\" alt=\"\" class=\"wp-image-155\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-1024x683.jpg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-768x512.jpg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-1536x1024.jpg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-2048x1366.jpg 2048w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-scaled-1-1568x1046.jpg 1568w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"156\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-1024x683.jpg\" alt=\"\" class=\"wp-image-156\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-1024x683.jpg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-768x512.jpg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-1536x1024.jpg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-2048x1366.jpg 2048w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-scaled-1-1568x1046.jpg 1568w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"157\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348.jpg\" alt=\"\" class=\"wp-image-157\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7348-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"158\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1.jpg\" alt=\"\" class=\"wp-image-158\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"159\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368.jpg\" alt=\"\" class=\"wp-image-159\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"160\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400.jpg\" alt=\"\" class=\"wp-image-160\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7343.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"161\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7343.jpg\" alt=\"\" class=\"wp-image-161\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7343.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7343-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7343-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7344.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"162\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7344.jpg\" alt=\"\" class=\"wp-image-162\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7344.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7344-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7344-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"163\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-1.jpg\" alt=\"\" class=\"wp-image-163\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7349-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7350.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"164\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7350.jpg\" alt=\"\" class=\"wp-image-164\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7350.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7350-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7350-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7352.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"165\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7352.jpg\" alt=\"\" class=\"wp-image-165\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7352.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7352-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7352-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7353.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"166\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7353.jpg\" alt=\"\" class=\"wp-image-166\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7353.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7353-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7353-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7354.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"167\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7354.jpg\" alt=\"\" class=\"wp-image-167\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7354.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7354-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7354-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7356.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"168\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7356.jpg\" alt=\"\" class=\"wp-image-168\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7356.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7356-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7356-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7357.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"169\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7357.jpg\" alt=\"\" class=\"wp-image-169\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7357.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7357-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7357-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"170\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-2.jpg\" alt=\"\" class=\"wp-image-170\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-2.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-2-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7359-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7360.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"171\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7360.jpg\" alt=\"\" class=\"wp-image-171\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7360.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7360-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7360-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7362.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"172\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7362.jpg\" alt=\"\" class=\"wp-image-172\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7362.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7362-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7362-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7365.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"174\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7365.jpg\" alt=\"\" class=\"wp-image-174\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7365.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7365-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7365-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7363.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"173\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7363.jpg\" alt=\"\" class=\"wp-image-173\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7363.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7363-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7363-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7366.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"175\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7366.jpg\" alt=\"\" class=\"wp-image-175\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7366.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7366-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7366-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"176\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-1.jpg\" alt=\"\" class=\"wp-image-176\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7368-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7371.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"178\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7371.jpg\" alt=\"\" class=\"wp-image-178\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7371.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7371-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7371-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7370.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"177\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7370.jpg\" alt=\"\" class=\"wp-image-177\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7370.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7370-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7370-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7374.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"179\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7374.jpg\" alt=\"\" class=\"wp-image-179\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7374.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7374-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7374-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7380.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"180\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7380.jpg\" alt=\"\" class=\"wp-image-180\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7380.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7380-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7380-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7382.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"181\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7382.jpg\" alt=\"\" class=\"wp-image-181\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7382.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7382-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7382-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7383.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"182\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7383.jpg\" alt=\"\" class=\"wp-image-182\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7383.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7383-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7383-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7384.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"183\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7384.jpg\" alt=\"\" class=\"wp-image-183\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7384.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7384-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7384-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7385.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"184\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7385.jpg\" alt=\"\" class=\"wp-image-184\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7385.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7385-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7385-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7386.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"185\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7386.jpg\" alt=\"\" class=\"wp-image-185\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7386.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7386-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7386-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7388.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"186\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7388.jpg\" alt=\"\" class=\"wp-image-186\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7388.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7388-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7388-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7389.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"187\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7389.jpg\" alt=\"\" class=\"wp-image-187\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7389.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7389-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7389-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7391.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"188\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7391.jpg\" alt=\"\" class=\"wp-image-188\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7391.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7391-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7391-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7392.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"189\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7392.jpg\" alt=\"\" class=\"wp-image-189\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7392.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7392-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7392-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7395.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"191\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7395.jpg\" alt=\"\" class=\"wp-image-191\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7395.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7395-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7395-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7393.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"190\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7393.jpg\" alt=\"\" class=\"wp-image-190\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7393.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7393-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7393-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7398.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"192\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7398.jpg\" alt=\"\" class=\"wp-image-192\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7398.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7398-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7398-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"193\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-1.jpg\" alt=\"\" class=\"wp-image-193\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/IMG_7400-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"194\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-1.jpg\" alt=\"\" class=\"wp-image-194\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2020\/12\/PC1715_UB880D-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Restauration Robotron PC1715 &#8211; Teil 2<\/p>\n\n\n\n<p>Nach dem der PC1715 wieder booten konnte, war es an der Zeit den defekten RAM genauer zu untersuchen. Mit dem RAMTEST EPROM l\u00e4sst sich der defekte RAM Chip bestimmen. Auf der Hauptplatine ist der RAM in 4 Bl\u00f6cken mit je 8 Speicher Chips aufgeteilt. Nachdem der RAMTEST durchgelaufen ist, zeigt die Bildschirmausgabe folgendes Ergebnis:  00000000 01000000 00000000 00000000. Block 2 zeigt an der zweiten Stelle eine 1, also muss es der A40.10 DRAM sein, der ein Problem hat. Um den defekten Speicherchip auszutauschen, muss ich erst mal passenden Ersatz finden. Die genaue Bezeichnung lautet: KR565RU6G und stammt aus russischer Produktion. Es gibt einen Online Shop der alte und seltene ICs und andere Bauteile anbietet. <a rel=\"noreferrer noopener\" href=\"https:\/\/www.mos-electronic-shop.de\/\" target=\"_blank\">Hier geht es zum Shop.<\/a> Nachdem ich den KR565RU6G DRAM ausgetauscht zeigte der RAMTEST keine Fehler mehr. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/PC17150_RAM.jpg\" alt=\"\" class=\"wp-image-215\" width=\"620\" height=\"560\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/PC17150_RAM.jpg 765w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/PC17150_RAM-300x271.jpg 300w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-5 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7437.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"216\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7437.jpg\" alt=\"\" class=\"wp-image-216\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7437.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7437-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7437-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7441.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"217\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7441.jpg\" alt=\"\" class=\"wp-image-217\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7441.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7441-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7441-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7442.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"218\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7442.jpg\" alt=\"\" class=\"wp-image-218\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7442.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7442-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7442-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7443.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"219\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7443.jpg\" alt=\"\" class=\"wp-image-219\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7443.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7443-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7443-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7445.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"220\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7445.jpg\" alt=\"\" class=\"wp-image-220\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7445.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7445-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7445-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Nun ist das Netzteil an der Reihe. Die Spannungsausgabe sollte 12V positiv, 12V negativ, 5V positiv und 5V negativ sein. Um \u00fcberhaupt die Signale des Netzteils messen zu k\u00f6nnen, muss das Netzteil unter Last laufen. Daf\u00fcr habe ich den PC1715 soweit es geht zusammengebaut und am \u00dcbergabestecker vom Netzteil zur Hauptplatine alle Leitungen nach au\u00dfen gelegt um diese zu messen. Nach dem einschalten machte das Netzteil laute Ger\u00e4usche und die Diskettenlaufwerks LEDs flackerten. Die Signale der Spannungsausgabe zeigen am Oszilloskop das 5V positiv und 12V positiv weit von Ihrem Sollwert entfernt sind. Bei dem genauen Betrachten der beiden Signale lag es nahe, dass vielleicht die Eingangskapazit\u00e4ten defekt sind. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/DS1Z_QuickPrint2.png\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/DS1Z_QuickPrint2.png 800w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/DS1Z_QuickPrint2-300x180.png 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/DS1Z_QuickPrint2-768x461.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Im Eingangsbereich des Netzteils gab es einen Elko aus Blech, dieser zeigte nur noch ein paar nF. Ich hatte zwei passende 100\u00b5F Elkos die bis 400V fest sind vorr\u00e4tig und tausche den Blech Elko aus. Die beiden Signale mit 12V und 5V sahen danach sauber aus. Auch die lauten Ger\u00e4usche, die das Netzteil machte, waren verschwunden. <\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-5 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7480.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"222\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7480.jpg\" alt=\"\" class=\"wp-image-222\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7480.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7480-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7480-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7485.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"223\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7485.jpg\" alt=\"\" class=\"wp-image-223\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7485.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7485-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7485-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7487.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"224\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7487.jpg\" alt=\"\" class=\"wp-image-224\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7487.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7487-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7487-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7490.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"225\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7490.jpg\" alt=\"\" class=\"wp-image-225\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7490.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7490-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7490-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"226\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494.jpg\" alt=\"\" class=\"wp-image-226\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7498.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"227\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7498.jpg\" alt=\"\" class=\"wp-image-227\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7498.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7498-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7498-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7522.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"228\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7522.jpg\" alt=\"\" class=\"wp-image-228\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7522.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7522-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7522-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7520.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"229\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7520.jpg\" alt=\"\" class=\"wp-image-229\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7520.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7520-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7520-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7521.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"230\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7521.jpg\" alt=\"\" class=\"wp-image-230\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7521.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7521-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7521-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7525.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"231\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7525.jpg\" alt=\"\" class=\"wp-image-231\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7525.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7525-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7525-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7526.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"232\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7526.jpg\" alt=\"\" class=\"wp-image-232\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7526.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7526-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7526-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7527.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"233\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7527.jpg\" alt=\"\" class=\"wp-image-233\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7527.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7527-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7527-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7529.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"234\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7529.jpg\" alt=\"\" class=\"wp-image-234\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7529.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7529-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7529-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7531.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"235\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7531.jpg\" alt=\"\" class=\"wp-image-235\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7531.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7531-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7531-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Nachdem der PC1715 gr\u00f6\u00dftenteils repariert war, konnte ich ihn wieder zusammenbauen. Vorher hatte ich das Geh\u00e4use noch vollst\u00e4ndig gereinigt. <\/p>\n\n\n\n<p>Das Netzteil des PC1715 konnte nun auch den Monitor mit Spannung versorgen. Es war an der Zeit den Monitor K7222.25 genauer unter die Lupe zu nehmen. Das Fehlerbild war eindeutig, die Ausrichtung des Elektronenstrahls war vollkommen daneben. Ich untersuchte erst mal die Platinen der Bildausrichtung und fand hier einen zerbrochenen Ferritkern. Dieser geh\u00f6rte zu einer kleinen Spule, mit etwas Sekundenkleber war die Reparatur schnell gemacht. Nach dem Einschalten zeigte sich ein gutes Bild. Allerdings wurde es nach ein paar Minuten dunkel und wanderte \u00fcber den Bildschirmrand hinaus. Auch die Leistungsaufnahme stieg nach und nach an auf \u00fcber 4,0A. Der Verdacht lag nahe, dass der Zeilentrafo im Hochspannungsbereich defekt war. Einen passenden Zeilentrafo zu bekommen ist nicht einfach. Es gibt die M\u00f6glichkeit ihn selber zu wickeln. Zum Gl\u00fcck konnte ich einen passenden Trafo besorgen und musste ihn nur noch umbauen. Nach dem Einbau des neuen umgebauten Zeilentrafos war das Bild des K7222.25 endlich Stabil. Nur die Leistungsaufnahme war noch etwas hoch. Einer der Schalttransistoren wurde sehr hei\u00df. Nachdem ich diesen (Tesla KU607) ausgetauscht hatte, sank die Leistungsaufnahme und lag bei 1,0A.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7583.jpg\" alt=\"\" class=\"wp-image-239\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7583.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7583-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7583-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-5 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7541.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"240\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7541.jpg\" alt=\"\" class=\"wp-image-240\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7541.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7541-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7541-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7542.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"241\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7542.jpg\" alt=\"\" class=\"wp-image-241\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7542.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7542-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7542-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7546.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"242\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7546.jpg\" alt=\"\" class=\"wp-image-242\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7546.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7546-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7546-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7548.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"243\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7548.jpg\" alt=\"\" class=\"wp-image-243\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7548.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7548-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7548-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7553.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"244\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7553.jpg\" alt=\"\" class=\"wp-image-244\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7553.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7553-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7553-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7557.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"245\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7557.jpg\" alt=\"\" class=\"wp-image-245\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7557.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7557-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7557-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7558.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"246\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7558.jpg\" alt=\"\" class=\"wp-image-246\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7558.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7558-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7558-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7566.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"247\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7566.jpg\" alt=\"\" class=\"wp-image-247\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7566.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7566-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7566-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7568.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"248\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7568.jpg\" alt=\"\" class=\"wp-image-248\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7568.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7568-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7568-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7570.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"249\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7570.jpg\" alt=\"\" class=\"wp-image-249\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7570.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7570-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7570-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7571.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"250\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7571.jpg\" alt=\"\" class=\"wp-image-250\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7571.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7571-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7571-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7576.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"251\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7576.jpg\" alt=\"\" class=\"wp-image-251\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7576.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7576-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7576-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7574.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"252\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7574.jpg\" alt=\"\" class=\"wp-image-252\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7574.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7574-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7574-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7582.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"253\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7582.jpg\" alt=\"\" class=\"wp-image-253\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7582.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7582-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7582-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Es ist soweit, die Reparatur ist abgeschlossen. Der Robotron PC1715 ist wieder vollst\u00e4ndig betriebsbereit und kann vorgef\u00fchrt werden. Bei der Gelegenheit m\u00f6chte ich mich bei den Mitgliedern des <a rel=\"noreferrer noopener\" href=\"https:\/\/www.robotrontechnik.de\/html\/forum\/thwb\/\" target=\"_blank\">Robotrontechnik Forums<\/a> f\u00fcr die Unterst\u00fctzung bedanken. Wer sich f\u00fcr die Geschichte von Robotron und deren Technik interessiert sollte unbedingt die Webseite <a rel=\"noreferrer noopener\" href=\"https:\/\/www.robotrontechnik.de\/\" target=\"_blank\">https:\/\/www.robotrontechnik.de\/<\/a> besuchen und im Rechenwerk Computer- &amp; Technikmuseum Halle vorbei schauen <a rel=\"noreferrer noopener\" href=\"https:\/\/blog.boscolab.de\/\/www.rechenwerk-halle.de\/\" target=\"_blank\">https:\/\/blog.boscolab.de\/\/www.rechenwerk-halle.de\/<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-5 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"257\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-1.jpg\" alt=\"\" class=\"wp-image-257\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7450.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"259\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7450.jpg\" alt=\"\" class=\"wp-image-259\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7450.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7450-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7450-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7456.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"260\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7456.jpg\" alt=\"\" class=\"wp-image-260\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7456.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7456-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7456-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7459.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"261\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7459.jpg\" alt=\"\" class=\"wp-image-261\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7459.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7459-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7459-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7492.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"262\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7492.jpg\" alt=\"\" class=\"wp-image-262\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7492.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7492-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7492-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"263\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-1.jpg\" alt=\"\" class=\"wp-image-263\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-1.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-1-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7494-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7500.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"264\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7500.jpg\" alt=\"\" class=\"wp-image-264\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7500.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7500-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7500-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7502.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"265\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7502.jpg\" alt=\"\" class=\"wp-image-265\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7502.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7502-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7502-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7503.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"266\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7503.jpg\" alt=\"\" class=\"wp-image-266\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7503.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7503-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7503-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7507.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"267\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7507.jpg\" alt=\"\" class=\"wp-image-267\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7507.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7507-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7507-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7508.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"268\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7508.jpg\" alt=\"\" class=\"wp-image-268\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7508.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7508-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7508-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7509.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"269\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7509.jpg\" alt=\"\" class=\"wp-image-269\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7509.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7509-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7509-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7510.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"270\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7510.jpg\" alt=\"\" class=\"wp-image-270\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7510.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7510-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7510-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7511.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"271\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7511.jpg\" alt=\"\" class=\"wp-image-271\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7511.jpg 1000w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7511-300x200.jpg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7511-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7512.jpg\"><img decoding=\"async\" data-id=\"272\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7512.jpg\" alt=\"\" class=\"wp-image-272\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7513.jpg\"><img decoding=\"async\" data-id=\"273\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7513.jpg\" alt=\"\" class=\"wp-image-273\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7512.jpg\"><img decoding=\"async\" data-id=\"274\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7514.jpg\" alt=\"\" class=\"wp-image-274\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7513.jpg\"><img decoding=\"async\" data-id=\"275\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7515.jpg\" alt=\"\" class=\"wp-image-275\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7514.jpg\"><img decoding=\"async\" data-id=\"276\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7533.jpg\" alt=\"\" class=\"wp-image-276\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7515.jpg\"><img decoding=\"async\" data-id=\"277\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7535.jpg\" alt=\"\" class=\"wp-image-277\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7533.jpg\"><img decoding=\"async\" data-id=\"278\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7536.jpg\" alt=\"\" class=\"wp-image-278\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7535.jpg\"><img decoding=\"async\" data-id=\"279\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7539.jpg\" alt=\"\" class=\"wp-image-279\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7536.jpg\"><img decoding=\"async\" data-id=\"280\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7561.jpg\" alt=\"\" class=\"wp-image-280\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7539.jpg\"><img decoding=\"async\" data-id=\"281\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7590-1.jpg\" alt=\"\" class=\"wp-image-281\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7561.jpg\"><img decoding=\"async\" data-id=\"282\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-2.jpg\" alt=\"\" class=\"wp-image-282\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7590-1.jpg\"><img decoding=\"async\" data-id=\"283\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7593.jpg\" alt=\"\" class=\"wp-image-283\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7592-2.jpg\"><img decoding=\"async\" data-id=\"284\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2021\/02\/IMG_7596.jpg\" alt=\"\" class=\"wp-image-284\"\/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Restauration Robotron PC1715 &#8211; Teil 1 In meiner Vintage Computer Sammlung befindet sich schon l\u00e4nger ein Robotron PC1715. Dieser ist in einem schlechten Zustand. Das Geh\u00e4use hat ein paar Dellen und Schrammen, sieht aber ganz gut aus. Der Monitor hat leider keinen St\u00e4nder. Optisch soweit ok aber nach dem einschalten passiert nichts, nur das Netzteil &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-124","page","type-page","status-publish","hentry","post","without-featured-image"],"_links":{"self":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/pages\/124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=124"}],"version-history":[{"count":8,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/pages\/124\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/pages\/124\/revisions\/395"}],"wp:attachment":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}