{"id":927,"date":"2018-04-27T17:56:18","date_gmt":"2018-04-27T17:56:18","guid":{"rendered":"http:\/\/pcbjunkie.net\/?page_id=927"},"modified":"2022-03-31T12:58:19","modified_gmt":"2022-03-31T12:58:19","slug":"gallag-to-jamma-adapter","status":"publish","type":"page","link":"https:\/\/pcbjunkie.net\/index.php\/jamma-adapters\/gallag-to-jamma-adapter\/","title":{"rendered":"Gallag to JAMMA Adapter"},"content":{"rendered":"<div id='product-component-7604684325102'><\/div>\r\n<script type=\"text\/javascript\">\r\n\/*<![CDATA[*\/\r\n(function () {\r\n  var scriptURL = 'https:\/\/sdks.shopifycdn.com\/buy-button\/latest\/buy-button-storefront.min.js';\r\n  if (window.ShopifyBuy) {\r\n    if (window.ShopifyBuy.UI) {\r\n      ShopifyBuyInit();\r\n    } else {\r\n      loadScript();\r\n    }\r\n  } else {\r\n    loadScript();\r\n  }\r\n  function loadScript() {\r\n    var script = document.createElement('script');\r\n    script.async = true;\r\n    script.src = scriptURL;\r\n    (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(script);\r\n    script.onload = ShopifyBuyInit;\r\n  }\r\n  function ShopifyBuyInit() {\r\n    var client = ShopifyBuy.buildClient({\r\n      domain: 'pcbjunkie.myshopify.com',\r\n      storefrontAccessToken: '321049e6941eeed1a62bf18ff77daef3',\r\n    });\r\n    ShopifyBuy.UI.onReady(client).then(function (ui) {\r\n      ui.createComponent('product', {\r\n        id: '7604684325102',\r\n        node: document.getElementById('product-component-7604684325102'),\r\n        moneyFormat: '%24%7B%7Bamount%7D%7D CAD',\r\n        options: {\r\n  \"product\": {\r\n    \"styles\": {\r\n      \"product\": {\r\n        \"@media (min-width: 601px)\": {\r\n          \"max-width\": \"calc(25% - 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While the genuine Galaga board is populated by many custom ICs, Gallag implements this via discrete logic and CPU based circuitry while at the same time maintaining full hardware-software compatibility. In the end, the discrete Gallag hardware has proven itself to be far more reliable than the Namco original.<\/p>\n\n\n\n<p>Gallag also simplifies the pinout, implementing a 44 pin edge connector and a 5 pin 2.54mm header for video. The original Galaga board uses a set of 63080 automotive style molex type connectors for power and video in addition to the 44 pin connector.&nbsp; As a result the two games are not pinout compatible.<\/p>\n\n\n\n<p>For the original Galaga adapter see the Namco Galaga to JAMMA Adapter page <a href=\"https:\/\/pcbjunkie.net\/index.php\/jamma-adapters\/namco-galaga-to-jamma-adapter\/\">here<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Images<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2506\" height=\"1879\" src=\"https:\/\/pcbjunkie.net\/wp-content\/uploads\/2018\/04\/gallag_adapter_v10_front.jpg\" alt=\"\" class=\"wp-image-930\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2370\" height=\"1778\" src=\"https:\/\/pcbjunkie.net\/wp-content\/uploads\/2018\/04\/gallag_adapter_v10_top.jpg\" alt=\"\" class=\"wp-image-932\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image alignnone wp-image-933 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2380\" height=\"1785\" src=\"https:\/\/pcbjunkie.net\/wp-content\/uploads\/2018\/04\/gallag_adapter_v10_top_cable.jpg\" alt=\"\" class=\"wp-image-933\"\/><figcaption>5-pin video cable is included.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2427\" height=\"1820\" src=\"https:\/\/pcbjunkie.net\/wp-content\/uploads\/2018\/04\/gallag_adapter_v10_bottom.jpg\" alt=\"\" class=\"wp-image-929\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Pinout<\/h4>\n\n\n\n<p>This adapter follows the following pinout scheme:<\/p>\n\n\n\n<table id=\"tablepress-pglg\" class=\"tablepress tablepress-id-pglg\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">SOLDER SIDE<\/th><th class=\"column-2\">PARTS SIDE<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">GND<\/td><td class=\"column-2\">GND<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">GND<\/td><td class=\"column-2\">GND<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">+5V<\/td><td class=\"column-2\">+5V<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">+5V<\/td><td class=\"column-2\">+5V<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">+12V<\/td><td class=\"column-2\">+12V<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">SPK+<\/td><td class=\"column-2\">VSYNC<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">NC<\/td><td class=\"column-2\">VRED<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">NC<\/td><td class=\"column-2\">VGREEN<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">NC<\/td><td class=\"column-2\">VBLUE<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">NC<\/td><td class=\"column-2\">P1UP<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">SVC<\/td><td class=\"column-2\">NC<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">COIN1<\/td><td class=\"column-2\">NC<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">P2START<\/td><td class=\"column-2\">P1START<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">P2B1<\/td><td class=\"column-2\">P1B1<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">P2LEFT<\/td><td class=\"column-2\">P1LEFT<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">P2RIGHT<\/td><td class=\"column-2\">P1RIGHT<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">TABLE<\/td><td class=\"column-2\">P1DOWN<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">P2DOWN<\/td><td class=\"column-2\">P2UP<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">+5V<\/td><td class=\"column-2\">+5V<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">+5V<\/td><td class=\"column-2\">+5V<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">GND<\/td><td class=\"column-2\">GND<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">GND<\/td><td class=\"column-2\">GND<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-pglg from cache -->\n\n\n\n<p>(PCB edge connector facing away, list is ordered right to left)<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Compatibility<\/h4>\n\n\n\n<p>Only the Gallag bootleg board can be used with this adapter:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.arcade-museum.com\/game_detail.php?game_id=7897\">Gallag<\/a><\/li><\/ul>\n\n\n\n<p>The adapter has been tested with a Gallag board.<\/p>\n\n\n\n<p><strong>Note<\/strong>: There are other Gallaga bootleg boards out there that not compatible with this pinout. One such example is the very popular yet somewhat unreliable Nebulous Bee bootleg.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Revision History:<\/h4>\n\n\n\n<p><strong>Rev 1.0<\/strong>: Initial Design.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specifications<\/h4>\n\n\n\n<p>Board Size: 45mm x 112mm<br>Current Carrying Capacity: 5V &#8211; 12A, 12V-3A<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description Gallag was a bootleg copy of the very popular Namco Galaga game released in 1982. While the genuine Galaga board is populated by many custom ICs, Gallag implements this via discrete logic and CPU based circuitry while at the same time maintaining full hardware-software compatibility. In the end, the discrete Gallag hardware has proven &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/pcbjunkie.net\/index.php\/jamma-adapters\/gallag-to-jamma-adapter\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Gallag to JAMMA Adapter&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":65,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-927","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/pages\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/comments?post=927"}],"version-history":[{"count":11,"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/pages\/927\/revisions"}],"predecessor-version":[{"id":34925,"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/pages\/927\/revisions\/34925"}],"up":[{"embeddable":true,"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/pages\/65"}],"wp:attachment":[{"href":"https:\/\/pcbjunkie.net\/index.php\/wp-json\/wp\/v2\/media?parent=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}