{"id":903,"date":"2016-07-25T22:37:03","date_gmt":"2016-07-25T22:37:03","guid":{"rendered":"http:\/\/avitech.com.au\/?page_id=903"},"modified":"2019-11-11T21:52:43","modified_gmt":"2019-11-11T21:52:43","slug":"pdp-1134-decdatasystem","status":"publish","type":"page","link":"https:\/\/avitech.com.au\/?page_id=903","title":{"rendered":"PDP-11\/34 decdatasystem"},"content":{"rendered":"<p>In my collection I have a blue-and-white &#8220;decdatasystem&#8221; consisting of a TU10W drive and an RK07 drive.<\/p>\n<p>I decided to investigate these a little further last weekend, and unexpectedly found that below the TU10W is an entire PDP-11\/34 chassis with programmers panel and interfaces for the TU10W and RK07.<\/p>\n<p>Here are some pictures.<\/p>\n<div data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\/\/avitech.com.au\/?page_id=903&quot;}' id='gallery-1' class='gallery galleryid-903 gallery-columns-4 gallery-size-medium'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"148\" height=\"300\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?fit=148%2C300&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?w=778&amp;ssl=1 778w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?resize=148%2C300&amp;ssl=1 148w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?resize=768%2C1556&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?resize=506%2C1024&amp;ssl=1 506w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?resize=74%2C150&amp;ssl=1 74w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?resize=300%2C608&amp;ssl=1 300w\" sizes=\"auto, (max-width: 148px) 100vw, 148px\" data-attachment-id=\"885\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=885\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?fit=778%2C1576&amp;ssl=1\" data-orig-size=\"778,1576\" data-comments-opened=\"1\" data-image-title=\"decdatasystem-front-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-1.jpg?fit=506%2C1024&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"300\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?fit=169%2C300&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?w=918&amp;ssl=1 918w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?resize=768%2C1365&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?resize=84%2C150&amp;ssl=1 84w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?resize=300%2C533&amp;ssl=1 300w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" data-attachment-id=\"891\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=891\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?fit=918%2C1632&amp;ssl=1\" data-orig-size=\"918,1632\" data-comments-opened=\"1\" data-image-title=\"decdatasystem-front-panel-removed\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/decdatasystem-front-panel-removed.jpg?fit=576%2C1024&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"300\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?fit=169%2C300&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?w=918&amp;ssl=1 918w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?resize=768%2C1365&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?resize=84%2C150&amp;ssl=1 84w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?resize=300%2C533&amp;ssl=1 300w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" data-attachment-id=\"892\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=892\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?fit=918%2C1632&amp;ssl=1\" data-orig-size=\"918,1632\" data-comments-opened=\"1\" data-image-title=\"pdp1134-card-cage\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-card-cage.jpg?fit=576%2C1024&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"300\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?fit=169%2C300&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?w=918&amp;ssl=1 918w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?resize=768%2C1365&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?resize=84%2C150&amp;ssl=1 84w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?resize=300%2C533&amp;ssl=1 300w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" data-attachment-id=\"886\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=886\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?fit=918%2C1632&amp;ssl=1\" data-orig-size=\"918,1632\" data-comments-opened=\"1\" data-image-title=\"rk07-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/rk07-1.jpg?fit=576%2C1024&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<div data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\/\/avitech.com.au\/?page_id=903&quot;}' id='gallery-2' class='gallery galleryid-903 gallery-columns-3 gallery-size-medium'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"896\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=896\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"tu10w-front-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-front-1.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"895\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=895\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"tu10w-buttons-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-buttons-1.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"894\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=894\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"pdp1134-front-panel\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-front-panel.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"893\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=893\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"pdp1134-chassis-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/pdp1134-chassis-1.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"890\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=890\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"tu10w-label-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-label-1.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?w=1632&amp;ssl=1 1632w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" data-attachment-id=\"889\" data-permalink=\"https:\/\/avitech.com.au\/?attachment_id=889\" data-orig-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?fit=1632%2C918&amp;ssl=1\" data-orig-size=\"1632,918\" data-comments-opened=\"1\" data-image-title=\"tu10w-inside-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/tu10w-inside-1.jpg?fit=900%2C506&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<h4>PDP-11\/34 Boards<\/h4>\n<p>Here is the board list in the 11\/34 chassis:<\/p>\n<table style=\"width:80%;margin-left:10%;\">\n<tr class=\"bb\">\n<th width=\"100\">Board Number<\/th>\n<th width=\"20\">&nbsp;<\/th>\n<th width=\"300\">Description<\/th>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M8266<\/td>\n<td>&nbsp;<\/td>\n<td>CPU Control<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M8265<\/td>\n<td>&nbsp;<\/td>\n<td>CPU Data Path<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7859<\/td>\n<td>&nbsp;<\/td>\n<td>KY11-LB Programmer Console Interface<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7856<\/td>\n<td>&nbsp;<\/td>\n<td>DL11-W RS-232 SLU &#038; Realtime Clock<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7891<\/td>\n<td>&nbsp;<\/td>\n<td>MS11-lx MOS memory (size TBC)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7819<\/td>\n<td>&nbsp;<\/td>\n<td>DZ11 8-line Asynchronous Multiplexer<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7819<\/td>\n<td>&nbsp;<\/td>\n<td>DZ11 8-line Asynchronous Multiplexer<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7891<\/td>\n<td>&nbsp;<\/td>\n<td>MS11-lx MOS memory (size TBC)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7904<\/td>\n<td>&nbsp;<\/td>\n<td>RK611 Controller (for RK06\/RK07 drives)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7903<\/td>\n<td>&nbsp;<\/td>\n<td>RK611 Controller (for RK06\/RK07 drives)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7902<\/td>\n<td>&nbsp;<\/td>\n<td>RK611 Controller (for RK06\/RK07 drives)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7901<\/td>\n<td>&nbsp;<\/td>\n<td>RK611 Controller (for RK06\/RK07 drives)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7900<\/td>\n<td>&nbsp;<\/td>\n<td>RK611 Controller (for RK06\/RK07 drives)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7911<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7912<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M796<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M7821<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M105<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M795<\/td>\n<td>&nbsp;<\/td>\n<td>TMB11 Controller (for TU10W tape drive)<\/td>\n<\/tr>\n<tr class=\"topjust\">\n<td class=\"center\">M9302<\/td>\n<td>&nbsp;<\/td>\n<td>UNIBUS Terminator<\/td>\n<\/tr>\n<\/table>\n<h4>Manuals<\/h4>\n<p>Here are local copies of some of the relevant manuals for this system (these are also available on Bitsavers).<\/p>\n<p><span style=\"padding-left: 30px;\"><a href=\"https:\/\/avitech.com.au\/mm-files\/decdatasystem-11-34\/1134_UsersManual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">PDP-11\/34 System User&#8217;s Manual (EK-11034-UG-001)<\/a><\/span><\/p>\n<p><span style=\"padding-left: 30px;\"><a href=\"https:\/\/avitech.com.au\/mm-files\/decdatasystem-11-34\/EK-MS11L-UG-001.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">MS11-L MOS Memory User&#8217;s Guide (EK-MS11L-UG-001)<\/a><\/span><\/p>\n<p><span style=\"padding-left: 30px;\"><a href=\"https:\/\/avitech.com.au\/mm-files\/decdatasystem-11-34\/EK-DZ110-TM-002_DZ11_Asynchronous_Multiplexer_Technical_Manual_Oct78.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">DZ11 Asynchronous Multiplexer Technical Manual (EK-DZ110-TM-002)<\/a><\/span><\/p>\n<p><span style=\"padding-left: 30px;\"><a href=\"https:\/\/avitech.com.au\/mm-files\/decdatasystem-11-34\/EK-RK067-UG-001.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">RK06\/RK07 Disk Drive User&#8217;s Manual (EK-RK067-UG-001)<\/a><\/span><\/p>\n<p><span style=\"padding-left: 30px;\"><a href=\"https:\/\/avitech.com.au\/mm-files\/decdatasystem-11-34\/EK-TMB11-OP-001_Nov76.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">TMB11\/TS03 DECmagtape System User&#8217;s Manual (EK-TMB11-OP-001)<\/a><\/span><\/p>\n<h4>Links to other people&#8217;s 11\/34 pages<\/h4>\n<ul>\n<li><a href=\"http:\/\/gunkies.org\/wiki\/PDP-11\/34\">Gunkies PDP-11\/34 page<\/a><\/li>\n<li><a href=\"http:\/\/www.psych.usyd.edu.au\/pdp-11\/11_34.html\">Another PDP-11\/34 system<\/a><\/li>\n<li><a href=\"http:\/\/www.chdickman.com\/pdp11\/Notes\/DD11.shtml\">DD11 Unibus Backplane information<\/a><\/li>\n<li><a href=\"http:\/\/www.vcfed.org\/forum\/archive\/index.php\/t-46854.html\">Some information about UNIBUS and SPC slot wiring<\/a><\/li>\n<\/ul>\n<h4>Revision History<\/h4>\n<p>26 July 2016: Posted initial version<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In my collection I have a blue-and-white &#8220;decdatasystem&#8221; consisting of a TU10W drive and an RK07 drive. I decided to investigate these a little further last weekend, and unexpectedly found that below the TU10W is an entire PDP-11\/34 chassis with programmers panel and interfaces for the TU10W and RK07. Here are some pictures. PDP-11\/34 Boards ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/avitech.com.au\/?page_id=903\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-903","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7xTsk-ez","jetpack-related-posts":[{"id":120,"url":"https:\/\/avitech.com.au\/","url_meta":{"origin":903,"position":0},"title":"Welcome","author":"malcolm","date":"3-May-2016","format":false,"excerpt":"This site houses my collection of articles and blog posts relating to my adventures with vintage computers (and other hobbies). Here you will find write-ups about my restoration projects, how-to articles, events I've attended, and links to other useful resources. You will find both static Pages and blog-style Posts here.\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/cropped-20151018_091917-1.jpg?fit=512%2C512&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3713,"url":"https:\/\/avitech.com.au\/?page_id=3713","url_meta":{"origin":903,"position":1},"title":"DEC PDP-11\/23 in BA11-N Chassis","author":"malcolm","date":"29-November-2019","format":false,"excerpt":"Backplane Configuration The table below shows how the H9273-A backplane is currently populated. A B C D M8186 (11\/23 Processor) Empty M8047 (MXV11-A) Empty M8044 (64KB RAM) Empty M8013 (RLV11) M8014 (RLV11) Empty Empty Empty Current configuration This is a basic 11\/23 capable of booting RT-11 V5.3 from a TU58\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2019\/11\/IMG_20191129_220312.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":2060,"url":"https:\/\/avitech.com.au\/?page_id=2060","url_meta":{"origin":903,"position":2},"title":"MFM Hard Drives","author":"malcolm","date":"8-June-2017","format":false,"excerpt":"This page is a collection of notes regarding MFM hard drives. Drive-Select Jumper Settings When using an MFM drive on my RQDX Breakout Board, install link DS1 on the MFM drive. When using an MFM drive in a DEC BA23 chassis, install link DS3 on the MFM drive (if you\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1468,"url":"https:\/\/avitech.com.au\/?page_id=1468","url_meta":{"origin":903,"position":3},"title":"Pertec T8640A Tape Transport","author":"malcolm","date":"3-January-2017","format":false,"excerpt":"I have a Pertec T8640A Tape Transport that is now working nicely on a QBUS PDP-11 system. While I still have a lot to learn about the operation of magtape systems (and their advantages and limitations), I am now able to successfully \"INItialize\", write to and read from magtapes in\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/20170105_093142-Large-e1483572635195.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/20170105_093142-Large-e1483572635195.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/20170105_093142-Large-e1483572635195.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/20170105_093142-Large-e1483572635195.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/20170105_093142-Large-e1483572635195.jpg?resize=1050%2C600 3x"},"classes":[]},{"id":2660,"url":"https:\/\/avitech.com.au\/?page_id=2660","url_meta":{"origin":903,"position":4},"title":"DEC RX33 Floppy Drive","author":"malcolm","date":"10-October-2017","format":false,"excerpt":"The RX33 is an 80-track double-sided 5.25\" floppy drive that was used by DEC in some PDP-11 and MicroVAX computers. It was also used in some other late-model DEC equipment as well, such as HSC cluster controllers. The only QBUS controller that supports the RX33 is the RQDX3. There was\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/10\/20171010_185730_resized-e1507627053264.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":847,"url":"https:\/\/avitech.com.au\/?page_id=847","url_meta":{"origin":903,"position":5},"title":"Dilog DQ419","author":"malcolm","date":"25-July-2016","format":false,"excerpt":"The Dilog DQ419, when coupled with one or two industry-standard 8-inch floppy drives, provides a PDP-11 QBUS system with an RX02-compatible floppy drive system. By \"industry-standard\" I mean a drive that is compatible with the 50-pin connector used on the Shugart 800\/850 8-inch drives. It is able to format, read\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"dq419-front","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/07\/dq419-front-300x176.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=903"}],"version-history":[{"count":7,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/903\/revisions"}],"predecessor-version":[{"id":3675,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/903\/revisions\/3675"}],"wp:attachment":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}