{"id":715,"date":"2018-10-11T13:30:15","date_gmt":"2018-10-11T11:30:15","guid":{"rendered":"http:\/\/jerome.harckmans.be\/?p=715"},"modified":"2018-10-11T13:36:56","modified_gmt":"2018-10-11T11:36:56","slug":"reparation-module-de-puissant-lave-linge-siemens","status":"publish","type":"post","link":"https:\/\/jerome.harckmans.be\/?p=715","title":{"rendered":"R\u00e9paration Module de Puissance lave-linge Siemens"},"content":{"rendered":"<p>Notre lave-linge Siemens\u00a0WM14S370FG \u00e9tant r\u00e9cemment tomb\u00e9 en panne, je partage ici comment j&#8217;ai pu le ramener \u00e0 la vie en esp\u00e9rant que cela puisse venir en aide aux personnes \u00e0 qui cela arriverait \u00e9galement.<\/p>\n<p>Symptomes: la machine ne donnait plus aucune signes de vie: \u00e9cran vide, aucun son, aucune r\u00e9action \u00e0 l&#8217;activation de boutons.<\/p>\n<p>Diagnostic:<\/p>\n<ul>\n<li>V\u00e9rifier le disjoncteur et la prise auxquels est branch\u00e9e la machine<\/li>\n<li>Enlever le couvercle sup\u00e9rieur (tenu en place par 2 vis \u00e0 l&#8217;arri\u00e8re)<\/li>\n<li>Suivre le 230V \u00e0 l&#8217;aide d&#8217;un multim\u00e8tre\n<ul>\n<li>bornes du filtre anti-parasites: OK<\/li>\n<li>Module de commande: OK<\/li>\n<li>Module de puissance (lorsqu&#8217;on active le bouton du programmateur): OK<\/li>\n<\/ul>\n<\/li>\n<li>V\u00e9rifier si le module de puissance fournit du courant DC au module de commande: NOK<\/li>\n<\/ul>\n<p><a href=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Capture.png\" rel=\"lightbox[715]\"><img loading=\"lazy\" class=\"size-medium wp-image-716 aligncenter\" src=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Capture-300x210.png\" alt=\"\" width=\"300\" height=\"210\" srcset=\"https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Capture-300x210.png 300w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Capture-768x537.png 768w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Capture.png 814w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>On pouvait conclure que le probl\u00e8me se trouvait au niveau du module de puissance. Avant d&#8217;en commander un nouveau (~150\u20ac), je tenais \u00e0 essayer de le r\u00e9parer moi-m\u00eame. A premi\u00e8re vue, aucun composant ne semblait endommag\u00e9, mais en y regardant de plus pr\u00e8s, il y avait une petite tache noir sous la r\u00e9sistance de puissance: un test au multim\u00e8tre confirme qu&#8217;elle a apparemment servi de fusible.<\/p>\n<p>Quelques recherches sur Google me sugg\u00e8rent de proc\u00e9der \u00e9galement au remplacement du composant TNY267GN en aval de la r\u00e9sistance. Par s\u00e9curit\u00e9, je d\u00e9cid\u00e9 d&#8217;\u00e9galement changer le varistor en amont de la r\u00e9sistance (le test au multim\u00e8tre me donnait une mesure \u00e9trange&#8230;). Le pont de diodes donnait \u00e9galement des r\u00e9sultats \u00e9tranges au multim\u00e8tre (en mode diode), mais une fois le TNY retir\u00e9 tout semblait normal.<\/p>\n<p><a href=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Image208874626-1.jpg\" rel=\"lightbox[715]\"><img loading=\"lazy\" class=\"size-medium wp-image-726 aligncenter\" src=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Image208874626-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Image208874626-1-300x169.jpg 300w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Image208874626-1-768x432.jpg 768w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2018\/10\/Image208874626-1.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Liste du mat\u00e9riel (total: moins de 3\u20ac):<\/p>\n<ul>\n<li><a href=\"https:\/\/export.farnell.com\/neohm-te-connectivity\/rox3sj39r\/res-39r-5-3w-axial-metal-oxide\/dp\/1738670\">R\u00e9sistance de puissance 39ohms &#8211; 3W<\/a><\/li>\n<li><a href=\"https:\/\/export.farnell.com\/power-integrations\/tny267gn\/ic-off-line-switcher-smd-267\/dp\/9921370\">TNY267GN<\/a><\/li>\n<li><a href=\"https:\/\/export.farnell.com\/epcos\/b72210s0271k101\/varistor-43-0j-275vac\/dp\/1004390\">varistor S10 K275<\/a><\/li>\n<\/ul>\n<p>Apr\u00e8s avoir tout remplac\u00e9 et remont\u00e9: miracle, la machine repart!<\/p>\n<p>Reste \u00e0 voir combien de temps avant la prochaine panne&#8230; (le convertisseur de fr\u00e9quence pilotant le moteur nous avait d\u00e9j\u00e0 l\u00e2ch\u00e9 il y a un peu moins d&#8217;un an&#8230; &#8211; vive l&#8217;obsolescence programm\u00e9e !).<\/p>\n<p>&nbsp;<\/p>\n<p>Ressources:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.astuces-pratiques.fr\/electronique\/tester-un-pont-de-diodes\">https:\/\/www.astuces-pratiques.fr\/electronique\/tester-un-pont-de-diodes<\/a><\/li>\n<li><a href=\"https:\/\/forums.futura-sciences.com\/depannage\/672309-identification-composant-module-puissance-lv-bosch.html\">https:\/\/forums.futura-sciences.com\/depannage\/672309-identification-composant-module-puissance-lv-bosch.html<\/a><\/li>\n<li><a href=\"http:\/\/www.larsen-b.com\/Article\/494.html\">http:\/\/www.larsen-b.com\/Article\/494.html<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Notre lave-linge Siemens\u00a0WM14S370FG \u00e9tant r\u00e9cemment tomb\u00e9 en panne, je partage ici comment j&#8217;ai pu le ramener \u00e0 la vie en esp\u00e9rant que cela puisse venir en aide aux personnes \u00e0<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[171,173,175,174,177,172,178,170],"_links":{"self":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/715"}],"collection":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=715"}],"version-history":[{"count":9,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/715\/revisions"}],"predecessor-version":[{"id":728,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/715\/revisions\/728"}],"wp:attachment":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}