{"id":244,"date":"2016-02-22T16:27:38","date_gmt":"2016-02-22T16:27:38","guid":{"rendered":"http:\/\/kapica.it\/?p=244"},"modified":"2016-02-22T16:28:03","modified_gmt":"2016-02-22T16:28:03","slug":"naprawa-projektora-dlp-firmy-benq","status":"publish","type":"post","link":"http:\/\/kapica.it\/?p=244","title":{"rendered":"Naprawa projektora DLP firmy Benq"},"content":{"rendered":"<p>Objawy: miganie obrazu, obraz jednobarwny, kolory si\u0119 zmieniaj\u0105 w czasie migania, s\u0142ycha\u0107 nier\u00f3wn\u0105 prac\u0119 ko\u0142a kolor\u00f3w.<\/p>\n<p>Diagnoza i naprawa:<\/p>\n<p>W projektorach DLP ko\u0142o kolor\u00f3w z\u0142o\u017cone jest z filtr\u00f3w barwnych umieszczonych na jego obwodzie. Ko\u0142o obracaj\u0105c si\u0119 przes\u0142ania na u\u0142amek sekundy wi\u0105zk\u0119 \u015bwiat\u0142a filtrem w danym kolorze. Wtedy uk\u0142ad DLP wy\u015bwietla odpowiedni\u0105 sk\u0142adow\u0105 RGB obrazu. Po dalszym obrocie zmienia si\u0119 kolor filtru i uk\u0142ad projektora wy\u015bwietla inn\u0105 sk\u0142adow\u0105.<\/p>\n<p><a href=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/DLP_color_wheel_front_ACER.jpg\" rel=\"attachment wp-att-246\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-246\" title=\"DLP_color_wheel_front_ACER\" src=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/DLP_color_wheel_front_ACER-300x247.jpg\" alt=\"DLP_color_wheel_front_ACER\" width=\"300\" height=\"247\" data-popupalt-original-title=\"null\" srcset=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/DLP_color_wheel_front_ACER-300x247.jpg 300w, http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/DLP_color_wheel_front_ACER-768x631.jpg 768w, http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/DLP_color_wheel_front_ACER.jpg 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Procesor odpowiedzialny za obs\u0142ug\u0119 lusterek w matrycy musi dok\u0142adnie wiedzie\u0107, w kt\u00f3rym momencie ma rozpocz\u0105\u0107 wy\u015bwietlanie danej sk\u0142adowej. Do tego celu s\u0142u\u017cy czujnik optyczny z fototranzystorem. Je\u015bli zostanie on uszkodzony lub zabrudzony elektronika nie wie dok\u0142adnie w jakim momencie obrotu jest ko\u0142o i nast\u0119puj\u0105 przek\u0142amania.<\/p>\n<p><a href=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/201503261194.jpg\" rel=\"attachment wp-att-245\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-245\" src=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/201503261194-225x300.jpg\" alt=\"201503261194\" width=\"225\" height=\"300\" srcset=\"http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/201503261194-225x300.jpg 225w, http:\/\/kapica.it\/wp-content\/uploads\/2016\/02\/201503261194.jpg 675w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p>W omawianym przypadku czujnik zosta\u0142 umieszczony w miejscu, w kt\u00f3rym przep\u0142yw powietrza ch\u0142odz\u0105cego pamp\u0119 powoduje odk\u0142adanie si\u0119 py\u0142u. Wyczyszczenie czujnika zlikwidowa\u0142o usterk\u0119.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Objawy: miganie obrazu, obraz jednobarwny, kolory si\u0119 zmieniaj\u0105 w czasie migania, s\u0142ycha\u0107 nier\u00f3wn\u0105 prac\u0119 ko\u0142a kolor\u00f3w. Diagnoza i naprawa: W projektorach DLP ko\u0142o kolor\u00f3w z\u0142o\u017cone jest z filtr\u00f3w barwnych umieszczonych na jego obwodzie. Ko\u0142o obracaj\u0105c si\u0119 przes\u0142ania na u\u0142amek sekundy wi\u0105zk\u0119 \u015bwiat\u0142a filtrem w danym kolorze. Wtedy uk\u0142ad DLP wy\u015bwietla odpowiedni\u0105 sk\u0142adow\u0105 RGB obrazu. Po&#8230;<\/p>\n","protected":false},"author":1,"featured_media":245,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[51,52,18],"_links":{"self":[{"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/posts\/244"}],"collection":[{"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/kapica.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=244"}],"version-history":[{"count":1,"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/posts\/244\/revisions"}],"predecessor-version":[{"id":247,"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/posts\/244\/revisions\/247"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/kapica.it\/index.php?rest_route=\/wp\/v2\/media\/245"}],"wp:attachment":[{"href":"http:\/\/kapica.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kapica.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kapica.it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}