{"id":178,"date":"2019-04-04T20:20:41","date_gmt":"2019-04-04T20:20:41","guid":{"rendered":"http:\/\/stevencampana.com\/?page_id=178"},"modified":"2019-04-04T20:59:48","modified_gmt":"2019-04-04T20:59:48","slug":"tandberg-tr-1020-capacitor-rr-01","status":"publish","type":"page","link":"https:\/\/stevencampana.com\/?page_id=178","title":{"rendered":"Tandberg TR-1020 Capacitor R&#038;R"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/20190403_noted_IMG_0807-1024x768.jpg\" alt=\"\" class=\"wp-image-180\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/20190403_noted_IMG_0807-1024x768.jpg 1024w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/20190403_noted_IMG_0807-300x225.jpg 300w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/20190403_noted_IMG_0807-768x576.jpg 768w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/20190403_noted_IMG_0807-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>TR-1020  power supply \/ Capacitor board. My beloved Tandberg TR-1020 developed a buzz in the right channel.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"328\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/01_IMG_0809-1024x328.jpg\" alt=\"\" class=\"wp-image-179\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/01_IMG_0809-1024x328.jpg 1024w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/01_IMG_0809-300x96.jpg 300w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/01_IMG_0809-768x246.jpg 768w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/01_IMG_0809-500x160.jpg 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Tandberg TR-1020<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"893\" height=\"1024\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0810-893x1024.jpg\" alt=\"\" class=\"wp-image-183\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0810-893x1024.jpg 893w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0810-262x300.jpg 262w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0810-768x880.jpg 768w\" sizes=\"auto, (max-width: 893px) 100vw, 893px\" \/><figcaption>Power amp module (1 of 2).<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"675\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819-1024x675.jpg\" alt=\"\" class=\"wp-image-184\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819-1024x675.jpg 1024w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819-300x198.jpg 300w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819-768x506.jpg 768w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819-455x300.jpg 455w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0811_20190403_cap_cropped_IMG_0819.jpg 1223w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Evidence of electrolytic capacitor leakage. This is part of the input filter\/coupling stage.<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0814-1024x768.jpg\" alt=\"\" class=\"wp-image-185\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0814-1024x768.jpg 1024w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0814-300x225.jpg 300w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0814-768x576.jpg 768w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0814-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Caps replaced. Not a lot of troubleshooting here! Replaced all eight electrolytics on two power modules using  Gold series Panasonics from Digikey. Rework is easy once you get in there.  Really sweet Norwegian engineering!!  \ud83d\ude42<\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0820-1024x768.jpg\" alt=\"\" class=\"wp-image-186\" srcset=\"https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0820-1024x768.jpg 1024w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0820-300x225.jpg 300w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0820-768x576.jpg 768w, https:\/\/stevencampana.com\/wp-content\/uploads\/2019\/04\/IMG_0820-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Re-assy: Board wiring is well marked.  Receiver works perfect!! <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Schematic link:  <br><a href=\"https:\/\/skogstad.org\/documents\/tandberg\/tandberg.shtml\">https:\/\/skogstad.org\/documents\/tandberg\/tandberg.shtml<\/a> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Schematic link: https:\/\/skogstad.org\/documents\/tandberg\/tandberg.shtml<\/p>\n","protected":false},"author":1,"featured_media":180,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-178","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/pages\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stevencampana.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=178"}],"version-history":[{"count":7,"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/pages\/178\/revisions"}],"predecessor-version":[{"id":196,"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/pages\/178\/revisions\/196"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stevencampana.com\/index.php?rest_route=\/wp\/v2\/media\/180"}],"wp:attachment":[{"href":"https:\/\/stevencampana.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}