{"id":4055,"date":"2021-04-11T20:07:07","date_gmt":"2021-04-11T18:07:07","guid":{"rendered":"https:\/\/www.retroparla.com\/?p=4055"},"modified":"2021-04-11T20:11:11","modified_gmt":"2021-04-11T18:11:11","slug":"fuente-de-alimentacion-moderna-para-un-apple-iie","status":"publish","type":"post","link":"https:\/\/www.retroparla.com\/index.php\/2021\/04\/fuente-de-alimentacion-moderna-para-un-apple-iie\/","title":{"rendered":"Fuente de alimentaci\u00f3n moderna para un Apple IIe"},"content":{"rendered":"\n<p>Aunque siempre nos gusta mantener los componentes originales de nuestros equipos llega un momento en que, por aver\u00eda o por precauci\u00f3n, es necesario sustituir alguna de sus partes por alg\u00fan equivalente actual. Es el caso de este Apple IIe, cuya fuente de alimentaci\u00f3n presenta una aver\u00eda dif\u00edcil de solucionar y para la que vamos a buscar un sustituto m\u00e1s moderno.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>En concreto el fallo est\u00e1 en el transformador de feedback T3, que no presenta continuidad en ninguno de sus bobinados y cuyas especificaciones no parecen estar disponibles para buscar un sustituto (en la foto ya ha sido retirado y se aprecia el hueco y los agujeros de sus seis pines bajo el transformador principal).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4046\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?fit=1251%2C938&amp;ssl=1\" data-orig-size=\"1251,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu3\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4046\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu3.jpg?w=1251&amp;ssl=1 1251w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>La soluci\u00f3n va a ser buscar una fuente moderna, que nos proporcione las tensiones e intensidades necesarias y cuya instalaci\u00f3n sea <strong>lo m\u00e1s sencilla posible sin tener que modificar el equipo<\/strong>, reversible y sin grandes complicaciones. Para ello hemos elegido una fuente conmutada de tipo Q-60B, que proporciona las cuatro salidas que necesita el Apple IIe:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>+5V 5.5A<\/li><li>+12V 2A<\/li><li>-5V 0.5A<\/li><li>-12V 0.5A<\/li><\/ul>\n\n\n\n<p>Para un total de 60W de potencia, que ser\u00e1 suficiente para las tarjetas que tenemos pinchadas <a href=\"https:\/\/web.archive.org\/web\/20200128211513\/http:\/\/www.appleii-box.de\/D04_allabotpowersupplies.htm\">seg\u00fan las estimaciones <\/a>. Este tipo de fuentes se pueden encontrar desde unos pocos euros en <a href=\"https:\/\/es.aliexpress.com\/item\/32866499727.html\">Aliexpress<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"650\" height=\"437\" data-attachment-id=\"4056\" data-permalink=\"https:\/\/www.retroparla.com\/index.php\/2021\/04\/fuente-de-alimentacion-moderna-para-un-apple-iie\/q-60b\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?fit=650%2C437&amp;ssl=1\" data-orig-size=\"650,437\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Q-60B\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?fit=300%2C202&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?fit=650%2C437&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?resize=650%2C437&#038;ssl=1\" alt=\"\" class=\"wp-image-4056\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?w=650&amp;ssl=1 650w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/Q-60B.jpg?resize=300%2C202&amp;ssl=1 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p>La idea ser\u00e1 dejar instalada la fuente original para aprovecharnos del interruptor y el conector a la red, puenteando toda su circuiter\u00eda hacia la nueva fuente, a la que conectaremos tambi\u00e9n el conector original que va a la placa del Apple IIe. As\u00ed nos evitamos construir un nuevo soporte para poder instalar conector e interruptor, aunque si tenemos una impresora 3D a mano <a href=\"https:\/\/www.thingiverse.com\/thing:3356019\">existen buenas soluciones<\/a> para conseguir eso mismo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4045\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?fit=1251%2C938&amp;ssl=1\" data-orig-size=\"1251,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4045\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu2.jpg?w=1251&amp;ssl=1 1251w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Lo primero ser\u00e1 abrir la fuente antigua y desconectar los cables que van al conector de corriente y al interruptor de encendido, guard\u00e1ndolos por si en alg\u00fan momento queremos revertir el cambio.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4047\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4047\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu4.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Soldamos ahora un nuevo cable de alimentaci\u00f3n, que llevaremos por el interior de la caja hasta el orificio en la cara opuesta.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4048\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?fit=1251%2C938&amp;ssl=1\" data-orig-size=\"1251,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu5\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4048\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu5.jpg?w=1251&amp;ssl=1 1251w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4049\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?fit=1251%2C938&amp;ssl=1\" data-orig-size=\"1251,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu6\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4049\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu6.jpg?w=1251&amp;ssl=1 1251w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>El conector que va hacia la placa del ordenador consta de seis cables, que quitaremos de la placa con el soldador.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4050\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu7\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4050\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu7.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Una vez fuera de la placa, podemos usar conectores de montajes el\u00e9ctricos para dejar los extremos m\u00e1s apa\u00f1ados de cara a conectarlos en la nueva fuente.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4051\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu8\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu8\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4051\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu8.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4052\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu9\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?fit=1251%2C938&amp;ssl=1\" data-orig-size=\"1251,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu9\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4052\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu9.jpg?w=1251&amp;ssl=1 1251w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Hacemos lo mismo con el extremo de los cables que salen de la caja (neutro, fase y tierra) y ya tenemos todo preparado para conectarlos a la nueva fuente.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4053\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu10\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu10\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4053\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu10.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p><strong>MUCHO CUIDADO SIEMPRE CON LAS CONEXIONES<\/strong><\/p>\n\n\n\n<p>Revisad varias veces que cada cable est\u00e1 en su sitio, y despu\u00e9s de montar todo medir con el mult\u00edmetro antes de conectarlo a la placa. En este caso la correspondiencia entre colores y voltajes son los que veis en la foto:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>-5V: Azul<\/li><li>-12V: Verde<\/li><li>GND: Negro (dos cables)<\/li><li>+5V: Naranja<\/li><li>+12V: Amarillo<\/li><\/ul>\n\n\n\n<p>La gran caja de los Apple IIe nos permite meter la nueva fuente sobre la antigua sin problemas, asegur\u00e1ndola por ejemplo con un par de tiras de velcro entre ellas para evitar que se mueva.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4054\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu11\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu11\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4054\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu11.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Despu\u00e9s de medir, comprobar y volver a medir, ya podemos encenderla y probar si todo es correcto.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"720\" height=\"540\" data-attachment-id=\"4043\" data-permalink=\"https:\/\/www.retroparla.com\/applepsu12\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?fit=1250%2C938&amp;ssl=1\" data-orig-size=\"1250,938\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"applepsu12\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?fit=720%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?resize=720%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-4043\" srcset=\"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu12.jpg?w=1250&amp;ssl=1 1250w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Cerramos la tapa y \u00a1listo!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aunque siempre nos gusta mantener los componentes originales de nuestros equipos llega un momento en que, por aver\u00eda o por precauci\u00f3n, es necesario sustituir alguna de sus partes por alg\u00fan equivalente actual. Es el caso de este Apple IIe, cuya fuente de alimentaci\u00f3n presenta una aver\u00eda dif\u00edcil de solucionar&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":4044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-4055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bricolaje"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.retroparla.com\/wp-content\/uploads\/2021\/04\/applepsu1.jpg?fit=1251%2C938&ssl=1","jetpack_likes_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pcGicC-13p","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/posts\/4055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/comments?post=4055"}],"version-history":[{"count":2,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/posts\/4055\/revisions"}],"predecessor-version":[{"id":4058,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/posts\/4055\/revisions\/4058"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/media\/4044"}],"wp:attachment":[{"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/media?parent=4055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/categories?post=4055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.retroparla.com\/index.php\/wp-json\/wp\/v2\/tags?post=4055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}