{"id":2759,"date":"2025-03-15T08:00:25","date_gmt":"2025-03-15T06:00:25","guid":{"rendered":"https:\/\/racov.ro\/?p=2759"},"modified":"2025-03-11T10:54:17","modified_gmt":"2025-03-11T08:54:17","slug":"wz5005-power-supply-repair","status":"publish","type":"post","link":"https:\/\/racov.ro\/index.php\/2025\/03\/15\/wz5005-power-supply-repair\/","title":{"rendered":"WZ5005 power supply repair"},"content":{"rendered":"<p>The WZ5005 power supply that I bought cheaply from the internet was busted, doesn&#8217;t power up.<br \/>\nIt had multiple faults. I replaced a<br \/>\nXL7015 buck converter<br \/>\nB2680 (MT3608) boost converter<br \/>\nand a 10A fuse.<\/p>\n<p>Follow me in this adventure to hunt down the fault.<br \/>\nFind below the datasheets for the ICs that I replaced.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2756\" data-permalink=\"https:\/\/racov.ro\/index.php\/2025\/03\/15\/wz5005-power-supply-repair\/xl7015-datasheet1\/\" data-orig-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?fit=639%2C718&amp;ssl=1\" data-orig-size=\"639,718\" 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=\"xl7015 datasheet1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?fit=639%2C718&amp;ssl=1\" class=\"alignnone size-medium wp-image-2756\" src=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?resize=534%2C600&#038;ssl=1\" alt=\"\" width=\"534\" height=\"600\" srcset=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?resize=534%2C600&amp;ssl=1 534w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?resize=267%2C300&amp;ssl=1 267w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet1.png?w=639&amp;ssl=1 639w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2757\" data-permalink=\"https:\/\/racov.ro\/index.php\/2025\/03\/15\/wz5005-power-supply-repair\/xl7015-datasheet2\/\" data-orig-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?fit=592%2C331&amp;ssl=1\" data-orig-size=\"592,331\" 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=\"xl7015 datasheet2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?fit=592%2C331&amp;ssl=1\" class=\"alignnone size-full wp-image-2757\" src=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?resize=592%2C331&#038;ssl=1\" alt=\"\" width=\"592\" height=\"331\" srcset=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?w=592&amp;ssl=1 592w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/xl7015-datasheet2.png?resize=360%2C200&amp;ssl=1 360w\" sizes=\"auto, (max-width: 592px) 100vw, 592px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2754\" data-permalink=\"https:\/\/racov.ro\/index.php\/2025\/03\/15\/wz5005-power-supply-repair\/b6280\/\" data-orig-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?fit=757%2C771&amp;ssl=1\" data-orig-size=\"757,771\" 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=\"b6280\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?fit=757%2C771&amp;ssl=1\" class=\"alignnone size-medium wp-image-2754\" src=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?resize=589%2C600&#038;ssl=1\" alt=\"\" width=\"589\" height=\"600\" srcset=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?resize=589%2C600&amp;ssl=1 589w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?resize=295%2C300&amp;ssl=1 295w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/b6280.png?w=757&amp;ssl=1 757w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2755\" data-permalink=\"https:\/\/racov.ro\/index.php\/2025\/03\/15\/wz5005-power-supply-repair\/ru7570l-datasheet\/\" data-orig-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?fit=627%2C517&amp;ssl=1\" data-orig-size=\"627,517\" 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=\"RU7570L datasheet\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?fit=627%2C517&amp;ssl=1\" class=\"alignnone size-medium wp-image-2755\" src=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?resize=600%2C495&#038;ssl=1\" alt=\"\" width=\"600\" height=\"495\" srcset=\"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?resize=600%2C495&amp;ssl=1 600w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?resize=300%2C247&amp;ssl=1 300w, https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/RU7570L-datasheet.png?w=627&amp;ssl=1 627w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/L7thDSSmWZU?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The WZ5005 power supply that I bought cheaply from the internet was busted, doesn&#8217;t power up. It had multiple faults.<\/p>\n","protected":false},"author":1,"featured_media":2752,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[2,3],"tags":[],"class_list":["post-2759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2","category-3"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/racov.ro\/wp-content\/uploads\/2025\/03\/feat-sml-1.png?fit=700%2C350&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p75FkB-Iv","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/posts\/2759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/comments?post=2759"}],"version-history":[{"count":3,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/posts\/2759\/revisions"}],"predecessor-version":[{"id":2762,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/posts\/2759\/revisions\/2762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/media\/2752"}],"wp:attachment":[{"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/media?parent=2759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/categories?post=2759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/racov.ro\/index.php\/wp-json\/wp\/v2\/tags?post=2759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}