{"id":1380,"date":"2023-02-04T21:21:31","date_gmt":"2023-02-04T21:21:31","guid":{"rendered":"https:\/\/wordpress.hertell.nu\/?p=1380"},"modified":"2023-02-04T21:21:32","modified_gmt":"2023-02-04T21:21:32","slug":"bad-picture-on-rgb-on-reamiga-1200-with-d520-or-other-external-units","status":"publish","type":"post","link":"https:\/\/wordpress.hertell.nu\/?p=1380","title":{"rendered":"Bad picture on RGB on ReAmiga 1200 with D520 or other external units."},"content":{"rendered":"\n<p>If you are using a external scandoubler or similiar. like the D520 and get a bad picture, no picture or weird colors on your ReAmiga 1200.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>This can be that the &#8220;buffer&#8221; of RGB signals is screwing things up.  so here is a quick description how to remove that and fix the issue.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>First locate the components for this:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-1024x768.jpg\" alt=\"\" class=\"wp-image-1381\" srcset=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-1024x768.jpg 1024w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-300x225.jpg 300w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-768x576.jpg 768w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-1536x1152.jpg 1536w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181534-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>you need to remove those 3 100 Ohm resistors and the 3 PNP transisors like this:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-1024x768.jpg\" alt=\"\" class=\"wp-image-1383\" srcset=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-1024x768.jpg 1024w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-300x225.jpg 300w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-768x576.jpg 768w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-1536x1152.jpg 1536w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181715-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>When this is done, you need to solder 3 resistors that is 0 ohm crossover the 2 pads on each transistorpad like shown on this picture:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-1024x768.jpg\" alt=\"\" class=\"wp-image-1382\" srcset=\"https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-1024x768.jpg 1024w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-300x225.jpg 300w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-768x576.jpg 768w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-1536x1152.jpg 1536w, https:\/\/wordpress.hertell.nu\/wp-content\/uploads\/2023\/02\/IMG_20230204_181852-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>When this is done, it will work much better and your D520 etc will work as it should be.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you are using a external scandoubler or similiar. like the D520 and get a bad picture, no picture or&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1380","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/posts\/1380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1380"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/posts\/1380\/revisions"}],"predecessor-version":[{"id":1384,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=\/wp\/v2\/posts\/1380\/revisions\/1384"}],"wp:attachment":[{"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.hertell.nu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}